The hydrogeneconomy is a proposed system of delivering energy using hydrogen . The term hydrogeneconomy ... , not a primary energy source like coal . The feasibility of a hydrogeneconomy depends on issues of energy ... economy A hydrogeneconomy is proposed to solve some of the negative effects of using hydrocarbon fuels where the carbon is released to the atmosphere. Modern interest in the hydrogeneconomy ... developing countries. Proponents of a world scale hydrogeneconomy argue that hydrogen can be an environmentally ... cite book last National Academy of Engineering first title The HydrogenEconomy Opportunities, Costs ..., MA isbn 978 0 262 20153 7 oclc 58451915 ref Other technical obstacles include Hydrogeneconomy ... hydrogen market current hydrogeneconomy Image Realizing.the.Hydrogen.Economy.chart.gif thumb 300px ... press releases current biodiesel.htm title Leeds researchers fuelling the hydrogeneconomy author last ... PHTOAD ft vol 57 iss 12 39 1.shtml title The HydrogenEconomy last Crabtree first George W. coauthors ... tank insulation fails. The mass of the tanks needed for compressed hydrogen reduces the fuel economy ... is essential for the hydrogeneconomy. Alternative storage proposal It has been proposed in a hypothetical ... ref A key tradeoff centralized vs. distributed production In a future full hydrogeneconomy, primary ... sectors of the economy. Producing hydrogen from primary energy sources other than coal, oil, and natural ... of these fossil energy resources. One key feature of a hydrogeneconomy would be that in mobile ... energy distribution attractive within a hydrogeneconomy. In such a scenario, small regional ... that arises about the hydrogeneconomy. Again the dilemmas of production sources and transportation ... be weighed against the potential advantages of a hydrogeneconomy. Fuel cells as alternative to internal combustion Main Fuel cell Main Hydrogen vehicle One of the main offerings of a hydrogeneconomy ... of the interest in the hydrogeneconomy concept is focused on the use of fuel cells to power electric ... more details
National Academy of Engineering US National Academy of Engineering year 2004 title The HydrogenEconomy ... format PDF title Basic Research Needs for the HydrogenEconomy publisher Argonne National ..., can be re used. This has important potential implications for a hydrogeneconomy, as hydrogen ...pp semi protected small yes pp move indef Two other uses the chemistry of hydrogen the physics of atomic hydrogenHydrogen atom other meanings Hydrogen disambiguation Infobox hydrogenHydrogen IPAc en ... E.S.C. chapter Hydrogen title Oxford English Dictionary edition 2nd volume 7 publisher Clarendon Press ... u val 1.007825 u atomic mass unit u for hydrogen 1 , hydrogen is the lightest and abundance of the chemical ... elemental mass. ref cite web last Palmer first D. title Hydrogen in the Universe url http imagine.gsfc.nasa.gov ... dark matter and dark energy ref Star s in the main sequence are mainly composed of hydrogen in its plasma physics plasma state. Naturally occurring elemental hydrogen is relatively rare on Earth. The most common isotope of hydrogen is hydrogen 1 protium name rarely used, symbol sup 1 sup H with a single ... cation is written as though composed of a bare proton, but in reality, hydrogen cations in ionic compound s always occur as more complex species. Hydrogen forms compounds with most elements .... As the simplest atom known, the hydrogen atom has been of theoretical use. For example, as the only ... and bonding of the hydrogen atom played a key role in the development of quantum mechanics . Hydrogen ... the mixing of metals with strong acids. In 1766 81, Henry Cavendish was the first to recognize that hydrogen ... temperature and pressure , hydrogen is a Transparency optics colorless , odorless , nonmetal lic ..., and less often from more energy intensive hydrogen production methods like the electrolysis of water . ref cite web title Hydrogen Basics Production url http www.fsec.ucf.edu en consumer hydrogen ... hydrogen is employed near its production site, with the two largest uses being fossil fuel processing ... more details
Other uses Economics sidebar An economy consists of the economic system of a country or other area the Wage ... goods and services of that area. An economy may also be described as a spatially limited and social ... or debit value economics value accepted within the network. A given economy is the end result ..., content, and set the conditions and parameters in which an economy functions. Range Today the range of fields of study examining the economy revolve around the social science of economics , but may ... agent s or economic activities, contribute to the economy. Consumption economics Consumption , saving money saving , and investment are variable components in the economy and determine market equilibrium. There are three main sectors of economic activity Primary sector of the economy primary , Secondary sector of the economy secondary , and Tertiary sector of the economy tertiary . Due to the growing ... in the 2008 global economy was 73.5 times higher than nominal world GDP, while, in 1990, this ratio ... Institute for Economic Research, 2009 ref , the term real economy is used by analysts ref http blogs.wsj.com marketbeat 2009 07 23 meanwhile in the real economy Meanwhile, in the Real Economy , Wall ... should serve real economy Bank Regulation Should Serve Real Economy , Wall Street Journal , October ... trade swipes over real economy Perry and Romney Trade Swipes Over Real Economy , Wall Street Journal , August 15, 2011 ref to denote the part of the economy that is concerned with actually producing goods and services, ref http lexicon.ft.com Term?term real economy Real Economy definition in the Financial Times Lexicon ref as ostensibly contrasted with the paper economy, or the financial side of the economy, ref http glossary.econguru.com economic term real economy Real economy definition in the Economic ... and long standing terminology distinguishes measures of an economy expressed in Real versus nominal .... 4, pp. 97 98. ref Etymology The English language English words economy and economics can be traced ... more details
wiktionarypar hydrogen Commons hydrogenHydrogen is a chemical element. Hydrogen may also refer to Hydrogen atom Hydrogen ion Hydrogen software , drum machine software Hydrogen vehicle Isotopes of hydrogen Deuterium Hydrogen 2 deuterium Tritium Hydrogen 3 tritium Hydrogen 4 Hydrogen 5 See also Hydrogeneconomy disambig es Hidr geno desambiguaci n gl Hidr xeno hom nimos nl Waterstof ... more details
Golden Horn Refuelling Station ref See also HCNG dispenser Hydrogen piping Hydrogeneconomy Underground ...Refimprove date August 2011 Cleanup date August 2011 A hydrogen infrastructure is the infrastructure of pipes and stations for distribution and sale of hydrogen fuel. Network Hydrogen pipeline transport Hydrogen pipeline transport is a transportation of hydrogen through a Pipe material pipe as part of the hydrogen infrastructure. Hydrogen pipeline transport is used to connect the point of hydrogen production or delivery of hydrogen with the point of demand, pipeline transport costs are similar to Compressed ... Compressorless Hydrogen Transmission Pipelines ref the technology is proven, ref http www1.eere.energy.gov hydrogenandfuelcells pdfs hpwgw airprod remp.pdf DOE Hydrogen Pipeline Working Group Workshop ref however most hydrogen is produced on the place of demand with every convert 50 to 100 mi km 0 ... Every convert 50 to 100 mi km 0 ref As of 2004 there are convert 900 mi km 0 of low pressure hydrogen ... believes that U.S. counties have the potential to produce more renewable hydrogen for fuel cell vehicles ... fy07osti 41134.pdf Potential for Hydrogen Production from Key Renewable Resources in the United States . National Renewable Energy Laboratory , February 2007, accessed August 2, 2011 ref Hydrogen stations and hydrogen highways Hydrogen station s which are not situated near a hydrogen pipeline get supply via hydrogen tank s, compressed hydrogen tube trailer s, liquid hydrogen trailer s, liquid hydrogen ... to make your own hydrogen for use in the car at home. ref http news.bbc.co.uk 2 hi technology 7496644.stm Running on home brewed hydrogen ref A hydrogen highway is a chain of hydrogen equipped Hydrogen station filling station s and other infrastructure along a road or highway which allow hydrogen vehicle s to travel. South Carolina also has a hydrogen freeway in the works when date December 2010 . There are currently when date December 2010 two hydrogen fueling stations, both in Aiken and Columbia ... more details
A hydrogen tanker is a tank ship designed for transporting Liquid hydrogen liquefied hydrogen . Research The World Energy Network research program of the Japanese New Sunshine Project was divided into 3 phases ref http www.enaa.or.jp WE NET newinfo station taka e.html Phase 3 Development of Fundamental Technologies in the Safe Utilization of Hydrogen ref during the period 1993 to 2002, its goal was to study the distribution of liquid hydrogen with hydrogen tankers ref http www.sciencedirect.com science? ob ArticleURL& udi B6V3F 3SYS0MN 6& user 10& rdoc 1& fmt & orig search& sort d&view c& version 1& urlVersion 0& userid 10&md5 86cc9ad24003f18d297cd66835f5cd30 1998 Studies of the large scale sea transportation of liquid hydrogen ref based on the LNG carrier technology of self supporting tank designs such as the prismatic and spherical tank. Further research on maritime transport of hydrogen was done in the development for safe utilization and infrastructure of hydrogen project 2003 2007 . ref http www.nedo.go.jp kankobutsu pamphlets kouhou 2007gaiyo e 79 86.pdf Development for safe utilization and infrastructure of hydrogen ref Similar to an LNG carrier the boil off gas can be used for propulsion of the ship. See also Euro Quebec hydro hydrogen project Hydrogen ship Hydrogen infrastructure Hydrogeneconomy References reflist External links http www.enaa.or.jp WE NET ronbun 1996 e1 ishikawa1996fig.html z1 1996 Design of a 200,000M3 Hydrogen Tanker DEFAULTSORT Hydrogen Tanker Category Ship types Category Hydrogen ships Category Hydrogen infrastructure Category Tankers ... more details
Hydrogen damage is the generic name given to a large number of metal degradation processes due to interaction with hydrogen . Hydrogen is present practically everywhere, in the atmosphere, several kilometres above the earth and inside the earth. Engineering materials are exposed to hydrogen and they may interact with it resulting in various kinds of structural damage. Damaging effects of hydrogen in metallic .... Royal Soc. London , 23 1875 , 168 ref some remarkable changes produced in iron by the action of hydrogen ... importance of hydrogen damage, many people explored the nature, causes and control measures of hydrogen ... damage are the main hydrogen damage processes in metals. This article consists of a classification of hydrogen damage, brief description of the various processes and their mechanisms, and some guidelines for the control of hydrogen damage. Importance With advancing technology, use of high strength ... of energy is a current activity of mankind. Hydrogen is believed to be a possible future source of energy Engineering note Hydrogen could not be used as a source of energy but only as a means to transport energy from one place to another and a hydrogeneconomy is a strong possibility within the next 50 years. In such a scenario, large scale production, storage, transportation and use of hydrogen becomes necessary. ref J. O M. Bockris, Int. J. Hydrogen Energy, 6 1981 , 223 ref Materials problems caused by hydrogen damage could limit the progress of such an economy. Hydrogen may be picked up by metals during melting, casting, shaping and fabrication. They are also exposed to hydrogen during their service life. Materials susceptible to hydrogen damage have ample opportunities to be degraded during all these stages. Classifications Hydrogen damage may be of four types solid solution hardening, creation of internal defects, hydride embrittlement, and hydrogen embrittlement. ref name namboodhiri ... dissolve hydrogen and experience hardening and embrittlement at concentrations much below ... more details
economyHydrogen station Compressed hydrogen tube trailer Liquid hydrogen tank truck References Reflist ... infrastructure Category Hydrogeneconomy de Hydrogen highway it Autostrada a idrogeno ru ...A hydrogen highway is a chain of hydrogen equipped Hydrogen station filling stations and other infrastructure along a road or highway which allow hydrogen powered car s to travel. It is an element of the hydrogen infrastructure that is generally assumed to be a pre requisite for mass utilization of hydrogen ... to begin developing hydrogen highways through private and public funds. The use of hydrogen vehicles hydrogen cars has been proposed as a means to reduce local air pollution pollution and carbon emissions because hydrogen fuel cell cars emit clean exhaust. However, as long as the majority of hydrogen continues to be produced by burning fossil fuels , some pollution is emitted by the Hydrogen production hydrogen manufacturing process . ref name EFCF http www.efcf.com reports E21.pdf 2006 EFCF paper on hydrogen efficiency ref ref Hype Canada seedetails BC hydrogen highway British Columbia In British Columbia , Canada , the BC Hydrogen Highway is planned to link Vancouver and Whistler ... in B.C. including the hydrogen highway. ref http www.ctv.ca servlet ArticleNews story CTVNews 20070313 harper ecotrust 070313 20070313?hub TopStories ref Germany Germany has a variety of hydrogen initiatives such as National Hydrogen and Fuel Cell Technology Innovation Programme NIP , promoted by government institutions such as NOW GmbH National Organisation Hydrogen and Fuel Cell Technology and industry groups including the Clean Energy Partnership and DWV German Hydrogen and Fuel Cell Association . ref cite web url http www.bmvbs.de ,2110.960602 National Hydrogen and Fuel Cel.htm title National Hydrogen and Fuel Cell Technology Innovation Programme NIP publisher BMVBS German Federal Ministry ... bot H3llBot ref These initiatives incorporate development of hydrogen stations. ref cite press release ... more details
hydrogen for frauscher riviera 600 Hydrogen for Frauscher Riviera 600 ref Economy seedetails Hydrogeneconomy Image Hydrogen challenger hg.jpg thumb Electrolysis of water ship Hydrogen challenger ... of hydrogen technologies and the development of a hydrogeneconomy . To enable the commercialization of hydrogen in consumer products, new model building codes and equipment, as well as other technical ...A hydrogen ship is a hydrogen fueled ship , power assisted by an electric motor that gets its electricity ... the Duffy Herreshoff watertaxi went into service. 2003 saw the debut of Yacht no 1 hydrogen Yacht ... XV 1 hydrogen Yacht XV 1 were shown in 2004. In 2005 the first example of the Type 212 submarine ... person Xperiance NX hydrogen Xperiance was debuted, as well as the Zebotec . In 2007 both the 8 person Tuckerboot hydrogen Tuckerboot and the Canal boat hydrogen Canal boat Ross Barlow debuted, and in 2008 ... issue to be dealt with would be the hydrogen storage storage of hydrogen on ships, given that there would ... electricity from the ocean while they are far from the shores and produce onboard hydrogen. ref http www.greenoptimistic.com 2010 05 29 sailing ships hydrogen energy oceans ref Infrastructure The need for a hydrogen infrastructure varies, where the Yacht no 1 hydrogen Yacht No. 1 was fueled by a mobile hydrogen station, ref http www.ivi.fraunhofer.de frames english projects produktbl hytra en.pdf Hytra ref the prototype Haveblue Yacht XV 1 hydrogen Yacht XV 1 was intended to have onboard hydrogen generation based upon Haveblue LLC s patented technology , the Xperiance NX hydrogen Xperiance and Tuckerboot hydrogen Tuckerboot have exchangeable high pressure hydrogen tank s which can be refilled at a local hydrogen station , the Canal boat hydrogen canal boat Ross Barlow uses fixed ... of hydrogen which is refuelled by a compressed hydrogen tube trailer . Codes and standards Hydrogen ... for fuel cells on ships and boats is used for the Hydra ship Hydra , Tuckerboot hydrogen Tuckerboot ... more details
Hydrogeneconomy With regard to safety from unwanted explosions, hydrogen fuel in automotive ... technologies Category Hydrogeneconomy technology stub energy stub ja ... produced and commercialized for passenger vehicles and aircraft. Chemistry Hydrogen is the first ... light, it rises into the atmosphere. ref Altork, L.N. & Busby, J. R. 2010 Oct . Hydrogen ... hydrogen gas, burning in air, the hydrogen H sub 2 sub reacts with oxygen O sub 2 sub to form water H sub 2 sub O and releases heat. This heat is what will be used as a fuel therefore hydrogen is an energy carrier, not an energy source. ref name FSEC Florida Solar Energy Center. n.d. . Hydrogen Basics. Retrieved from http www.fsec.ucf.edu en consumer hydrogen basics index.htm ref This reaction ... a key feature of hydrogen as a fuel is that it is relatively non polluting since water is not a pollutant . Pure hydrogen does not occur naturally it takes energy to manufacture it. Manufacturing Because pure hydrogen does not occur naturally, it takes energy to manufacture it. There are different ..., electricity is run through water to separate the hydrogen and oxygen atoms. This method can be used .... Obtaining hydrogen from this process is being studied as a viable way to produce it domestically at a low cost. Steam methane reforming process extracts the hydrogen from methane. However, this reaction ... to global warming. ref Altork, L.N. & Busby, J. R. 2010 Oct . Hydrogen fuel cells part ... for producing hydrogen in large quantities is steam reforming of methane gas CH4 . Other methods are discussed in the Hydrogen Production article. ref U.S. Department of Energy. 2007 Feb . Potential for hydrogen production from key renewable resources in the Unites States. Technical Report ... Once manufactured, hydrogen is an energy carrier i.e. a store for energy first generated by other means . The energy is eventually delivered as heat when the hydrogen is burned. The heat in a hydrogen ... more details
Incomplete date February 2009 See also Timeline of hydrogen technologies Hydrogen technologies are technologies that relate to the production and use of hydrogen. Hydrogen technologies are applicable for many uses. Some hydrogen technologies are carbon neutral and could have a role in preventing climate change and a possible future hydrogeneconomy . Hydrogen is not in and of itself an energy source ... storage medium, due to the ease with which electric power can convert water into its hydrogen and oxygen ... used to generate the hydrogen fuel. Fuel cells Main Fuel cell See Glossary of fuel cell terms ... cells Hydrogen infrastructure Main Hydrogen infrastructure Hydrogen pipeline transport Hydrogen pressure letdown station Compressed hydrogen tube trailer Liquid hydrogen tank truck Hydrogen piping Hydrogen station HCNG Homefueler Home Energy Station Hydrogen highway Zero Regio Hydrogen compressor Electrochemical hydrogen compressor Guided rotor compressor Hydride compressor Ionic liquid piston compressor Linear compressor Hydrogen turboexpander generator Hydrogen leak testing Hydrogen sensor Hydrogen purifier Hydrogen analyzer Hydrogen valve Hydrogen storage Main Hydrogen storage Compressed hydrogen Cryo adsorption Liquid hydrogen Slush hydrogen Underground hydrogen storage Hydrogen tank Hydrogen vehicles Main Hydrogen vehicles See List of fuel cell vehicles Historic hydrogen filled airships Hindenburg airship Hydrogen powered cars Image Hydrogen fueling nozzle2.jpg thumb 200px Hydrogen ...?ID 423&CATID 0 ref Fiat 2001 Fiat Seicento Elettra H2 Fuel Cell hybrid vehicle 2003 Fiat Seicento Hydrogen hybrid vehicle 2005 Fiat Panda Hydrogen Fuel cell 2008 Fiat Phyllis Fuel cell 2008 Fiat Panda ... Motor Company has dropped its plans to develop hydrogen cars, stating that The next major step in Ford ... Hydrogen Fuel cell Production model Hyundai 2001 Hyundai Santa Fe FCEV Fuel cell 2010 Hyundai Tucson ... hydrogen powered kia borrego fcev and nissal x trai ref Mazda 1991 Mazda HR X Hydrogen Wankel Rotary ... more details
A Tuckerboot on hydrogen is a 8 person ship , power assisted by an electric motor that gets its electricity from a fuel cell . Two boats are operating in Hamburg ref http www.h2yacht.com H2yacht ref . The design is based on the AMS Tuckerboot 675. Refueling The boats are refuelled with exchangeable hydrogen tank tanks at the hydrogen station at Hamburg Airport ref http www.h2yacht.com html h2 versorgung.html Exchangeable tanks ref Specifications Boat 6.76 m long, 2.44 m wide, Draft hull draft 0.54 m, 15 Nm hydrogen storage tank, with two 1.2 kW 24 V Proton exchange membrane fuel cell PEM fuel cell s, a 24V 180Ah battery electricity battery , two electric motors 672 W, 24 V, 28 A each for 8 passengers. See also Hydrogen ship Hydrogen vehicle Hydrogeneconomy Zero Regio Germanischer Lloyd guidelines for fuel cells on ships and boats References references External links http h2cars.de 6 shipdata s031.htm In detail http www.eilunh.de html h2yacht.html In detail German Category Hydrogen ships de H2Yacht nl Tuckerboot waterstof ... more details
reactor buildings. See also Hydrogen embrittlement Hydrogeneconomy Compressed hydrogen Liquid ...Globalize date July 2011 Hydrogen safety covers the safe use and handling of hydrogen . Hydrogen poses ... operation. Liquid hydrogen poses additional challenges due to its increased density and extremely low temperatures. Summary Hydrogen is considered useful for cooling on power station generators because of its very high specific heat, however there are numerous reasons why Hydrogen safety is an important ... size Wide range of Lower Explosive Limit to Upper Explosive Limit Hydrogen codes and standards Hydrogen codes and standards are Code law code s and Technical standard standards RCS for hydrogen ... to the codes and standards for hydrogen technology products, there are codes and standards for hydrogen safety, for the safe handling of hydrogen ref http www.hysafe.org download 1710 HYSAFE D113 version 1.1.pdf HySafe Initial Guidance for Using Hydrogen in Confined Spaces ref and the hydrogen storage storage of hydrogen . Standard for the installation of stationary fuel cell power systems National Fire Protection Association Guidelines The current ANSI AIAA standard for hydrogen safety guidelines is AIAA G 095 2004, Guide to Safety of Hydrogen and Hydrogen Systems. ref cite web url http aero defense.ihs.com document abstract GFEIHBAAAAAAAAAA title AIAA G 095 2004, Guide to Safety of Hydrogen and Hydrogen Systems format PDF publisher AIAA accessdate 2008 07 28 ref As NASA has been one of the world s largest users of hydrogen, this evolved from NASA s earlier guidelines, NSS 1740.16 ... Standard for Hydrogen and Hydrogen Systems last Gregory first Frederick D. date Feb. 12, 1997 ... by hydrogen in its different forms and how to ameliorate them. Ignition main Minimum Ignition Energy Hydrogen air mixtures can ignite with very low energy input, 1 10 that required igniting a gasoline .... Although the autoignition temperature of hydrogen is higher than those for most hydrocarbons, hydrogen ... more details
Image Hydrogen fueling nozzle.jpg 150px right thumb Hydrogen fueling nozzle A hydrogen station is a storage or filling station for hydrogen , usually located along a road or hydrogen highway , or at home ... worlds first personal hydrogen station hydrofill ces 2010 Personal hydrogen station ref The stations ... 2010 01 05 hydrofills personal hydrogen station to be unveiled at ces Horizon Fuel Cell Technologies HydroFILL intended for the powering of small devices ref Vehicles use hydrogen as fuel in one of several ways, including fuel cells and mixed fuels like HCNG . The hydrogen fuel dispenser ... hydrogen fuel pump ref Hydrogen filling stations see also Hydrogen fuel Image Hydrogen station pump.jpg 150px right thumb Hydrogen station pump In 2000, Ford Motor Company Ford and Air Products & Chemicals Air Products opened the first hydrogen station in North America in Dearborn, MI . ref cite book ..., filling stations offering hydrogen have been opening worldwide. However, this does ... title The Hype about Hydrogen, Fact and Fiction in the Race to Save the Climate location New York publisher Island Press isbn 1 55963 703 X Chapter 5 ref The hydrogen fueling stations include the following In Germany as of March 2010 there is one hydrogen fuel station operating in Berlin , another ... title The Clean Energy Partnership is growing with new hydrogen filling stations, new regions ... 03 05 accessdate 2010 05 09 ref Iceland opened the first commercial hydrogen station in 2003 as part of Renewable energy in Iceland the country s initiative to implement a hydrogeneconomy . ref cite news url http www.usatoday.com tech news techinnovations 2003 04 25 hydro station x.htm title Hydrogen ... Schwarzenegger s California Hydrogen Highway program. Citation needed date September 2008 Japan has a number of hydrogen filling stations run by the Japan hydrogen fuel cell project to test various technologies of hydrogen generation. Citation needed date September 2008 British Columbia, Canada ... more details
NASA Centennial Challenges http www.energyislife.org ?p 35&lang view en HydrogenEconomy http www.dod.mil ... Invention awards Category Sustainable technologies Category Hydrogeneconomy ...Update type article demospace main date April 2011 The Hydrogen Prize is a proposed financial award to encourage research into hydrogen as an alternative fuel . Legislative status During October 2008, the U.S. Department of Energy DOE Office of Energy Efficiency and Renewable Energy announced that the Hydrogen Education Foundation ref http www.hydrogeneducationfoundation.org ref of Washington, D.C. has been selected for negotiation of award to work with the DOE Hydrogen Program to administer the H Prize along with SCRA.org. Legislation for the prize, USBill 110 H.R. 632 , was passed in the United States House of Representatives U.S. House of Representatives on May 10, 2006 and in August 2007 it became part of the House s comprehensive energy bill, USBill 110 H.R. 3221 which passed . A companion bill, USBill 110 S. 365 , was introduced in the United States Senate Senate and had very few cosponsors before it was passed as part of a more comprehensive energy bill in December 2007. President Bush signed it into law later that month. Proponents of the hydrogen prize cite benefits of reduced dependence on foreign oil, cleaner air from burning pollution free hydrogen and new jobs. Prize description The prize is modeled after the privately funded Ansari X Prize that resulted in the first privately developed crewed rocket to reach space twice. If Congress approves funding, a single prize of 1 million will be awarded in February, 2011. ref cite web url http www.hydrogenprize.org pdf fedRegister notice.pdf title Federal Register Vol. 74, No. 164 Wednesday, August 26, 2009 Notices date August 26, 2009 accessdate 21 January 2010 ref See also Hydrogeneconomy H Prize Website http www.hydrogenprize.org ... Hydrogen Education Foundation Administrator http www.scra.org SCRA H Prize Administrator ... more details
saved book title Hydrogen subtitle An overview cover image Hydrogen.svg cover color okoko Hydrogen An overview Overview Hydrogen Antihydrogen Hydrogen atom Hydrogen like atom Hydrogen spectral series Liquid hydrogen Solid hydrogen Metallic hydrogen Nascent hydrogen Isotopes Isotopes of hydrogen Deuterium Tritium Spin isomers of hydrogen Reactions Bosch reaction Hydrogen cycle Hydrogenation Dehydrogenation Transfer hydrogenation Hydrogenolysis Hydron chemistry Hydron Sabatier reaction Risks Hydrogen damage Hydrogen embrittlement Hydrogen leak testing Hydrogen safety Fuel Timeline of hydrogen technologies Biohydrogen Hydrogen production Hydrogen infrastructure Hydrogen line Hydrogen purity Category Wikipedia books on natural sciences Category Wikipedia books on chemical elements Category Hydrogen Wikipedia books on elements ... more details
so to solve the largest obstacle to the hydrogeneconomy and propose the concept of sugar fuel cell ... to the establishment of a hydrogeneconomy . ref name Ullmann Ullmann author1 Peter H ussinger author2 ... HydrogeneconomyHydrogen embrittlement Hydrogen leak testing Hydrogen pipeline transport Hydrogen piping ...Hydrogen production is the family of industrial methods for generating hydrogen. Currently the dominant ... capacity of 11 million tonnes of hydrogen. 5 million tonnes of hydrogen were consumed on site ... of Increased Use of Hydrogen on Petroleum Consumption and Carbon Dioxide Emissions title Appendix C. Existing Hydrogen Production Capacity publisher U.S. Energy Information Administration date ... reforming Fossil fuels are the dominant source of industrial hydrogen. ref name Ullmann Hydrogen ... degree of efficiency. Specifically, bulk hydrogen is usually produced by the steam reforming ... syngas . CH sub 4 sub H sub 2 sub O CO 3 H sub 2 sub 191.7 kJ mol ref cite web title HFCIT Hydrogen ... tampa.jpg thumb Gasification In a second stage, further hydrogen is generated through the lower ... gas field Sleipner field . This is disputed in The Hype about Hydrogen Fact and Fiction in the Race .... Romm says that directly burning fossil fuels generates less CO sub 2 sub than hydrogen production ... hydrogen , steam and Electric power power plants. Air Products recently built an integrated steam ... a536 4603 ab37 2b2ff3f9d45b 0 port arthur 122212258eprint.pdf Port Arthur II Integrated Hydrogen ... fuel air mixture is partially combustion combusted in a reformer, creating a hydrogen ... black & hydrogen process CB&H ref name BHR http www.interstatetraveler.us Reference Bibliography ... by a Norway Norwegian company of the same name, for the production of hydrogen and carbon black ... 48 is contained in the hydrogen, 40 is contained in activated carbon and 10 in superheated steam. ref https www.hfpeurope.org infotools energyinfos e hydrogen main03.html ref CO sub 2 sub is not produced ... more details
File FCX Clarity.jpg thumb right 250px Honda FCX Clarity , a hydrogen fuel cell demonstration vehicle introduced in 2008 A hydrogen vehicle is a vehicle that uses hydrogen as its onboard fuel for motive power. Hydrogen vehicles include hydrogen fueled space rocket s, as well as automobile s and other transportation vehicles. The power plants of such vehicles convert the chemical energy of hydrogen to mechanical energy either by burning hydrogen in an internal combustion engine , or by reacting hydrogen with oxygen in a fuel cell to run electric motors. Widespread use of hydrogen for fueling transportation is a key element of a proposed hydrogeneconomy . Hydrogen fuel does not occur naturally ... HydrogenEconomy , Science , October 24, 2003 302 624 627 ref According to the United States ..., Fallacies of a HydrogenEconomy A Critical Analysis of Hydrogen Production and Utilization in Journal ... www.efcf.com reports E21.pdf Does a HydrogenEconomy Make Sense? Proceedings of the IEEE, Vol. 94 .... ref F. Kreith 2004 . Fallacies of a HydrogenEconomy A Critical Analysis of Hydrogen Production ... autos 60181.htm Iceland s hydrogen buses zip toward oil free economy . Retrieved 17 July 2007. ref ... Tank Could Fuel HydrogenEconomy publisher Sciencedaily.com date 2008 11 05 accessdate 2010 12 12 ref ... economy Image Hydrogen vehicle.jpg thumb Hydrogen car fueling Image Hydrogen fueling nozzle2.jpg ... a hydrogeneconomy . To enable the commercialization of hydrogen in consumer products ... required to enable a hydrogeneconomy . The well to wheels efficiency of charging an onboard battery ... vehicles. Integrated wind to hydrogen plants, using electrolysis of water , are exploring technologies ... sources. ref cite web url http www.nrel.gov hydrogen proj wind hydrogen.html title Wind to Hydrogen Project month September year 2009 work Hydrogen and Fuel Cells Research publisher National Renewable ... companies are working to develop technologies that might efficiently exploit the potential of hydrogen ... more details
Main HydrogeneconomyHydrogen storage describes the methods for storing H sub 2 sub for subsequent use ... which is essential for the hydrogeneconomy . See also Portal Sustainable development Commons Hydrogen ... release H sub 2 sub upon heating. Hydrogen storage is a topical goal in the development of a hydrogeneconomy . Most research into hydrogen storage is focused on storing hydrogen as a lightweight, compact energy carrier for Hydrogen vehicle mobile applications . Liquid hydrogen or slush hydrogen may be used, as in the Space Shuttle . However liquid hydrogen requires cryogenic storage ... to prevent Boiling point boil off . Insulation by design for liquid hydrogen tanks is adding costs for this method. Liquid hydrogen has less energy density by volume than hydrocarbon fuels such as gasoline by approximately a factor of four. This highlights the density problem for pure hydrogen there is actually about 64 more hydrogen in a liter of gasoline 116 grams hydrogen than there is in a liter of pure liquid hydrogen 71 grams hydrogen . The carbon in the gasoline also contributes to the energy of combustion. Compressed hydrogen , in comparison, is quite different to store. Hydrogen gas has good Energies per unit mass energy density by weight , but poor energy density by volume versus hydrocarbons, hence it requires a larger tank to store. A large hydrogen tank will be heavier ..., but not lighter container tanks see hydrogen tank . Compressed hydrogen will require 2.1 of the energy ... energy lost to the compression step. Compressed hydrogen storage can exhibit very low permeation. ref http h2storage.net docs pdf 29 s4 makarov.pdf Modeling of dispersion following hydrogen permeation for safety engineering and risk assessment ref Some researchers have investigated underground hydrogen ... hydrogen storage Image Targets for On Board Hydrogen Storage.gif center Timeline Targets assume ... first Jun coauthors Sudik, A Wolverton, C Siegel, D.J. title High capacity hydrogen storage materials ... more details
Material with Good Hydrogen Gas Barrier Property ref See also col begin col break Cascade storage system Compressed hydrogen tube trailer Cryo adsorption Gas cylinder Hydrogen compressor Hydrogen technologies col break Hydrogeneconomy Liquid hydrogen Liquid hydrogen tank truck Sodium aluminium hydride ...File Hydrogen Tank GPN 2000 001458.jpg thumb 250px A massive hydrogen tank at Lewis Research Center in 1967 A Hydrogen tank other names cartridge or canister is used for hydrogen storage . The first type IV hydrogen tanks for compressed hydrogen at 700 Bar unit Bar 10,000 Pounds per square inch PSI were demonstrated in 2001, the first fuel cell vehicle s on the road with type IV tanks are the Toyota FCHV , Mercedes Benz F Cell and the HydroGen4 . At the hydrogen station Hamburg canisters can be refilled with compressed hydrogen at 350 or 200 Bar unit Bar , the canisters are fitted with a TN1 connector which is compatible with the common types TK15 and TK16 Compressed natural gas CNG dispensers. Type I Metal tank steel aluminum Approximate maximum pressure, aluminum 175 Bar unit bar or 2,538 Pounds per square inch psi , steel 200 bar or 2,900 psi. Type II Metal tank aluminum with filament windings like glass fiber aramid or carbon fiber around the metal cylinder. ref http www.cea.fr var cea storage static gb library Clefs50 pdf 056a060moysan gb.pdf Onboard storage of hydrogen Page 2 ref ... Modeling of dispersion following hydrogen permeation for safety engineering and risk assessment ... http neel.cnrs.fr spip.php?article1281 CNRS Institut Neel H2 Storage ref for Hydrogen storage Metal hydrides hydrogen storage , a safe but weighty reversible storage technology. Typically the pressure ... E02 Storhy http www1.eere.energy.gov hydrogenandfuelcells pdfs 32405b27.pdf Hydrogen Composite Tank Program http www.mahytec.com ?page home MaHyTec tank technology DEFAULTSORT Hydrogen Tank Category Hydrogen storage Category Pressure vessels es Tanque de hidr geno nl Waterstoftank ... more details
Borrowing hydrogen catalysis is an important catalytic concept that is based on the intermediate oxidation of an alcohol substrate to the corresponding aldehyde by the catalyst which borrows hydrogen from the substrate the intermediate aldehyde then reacts with e.g. a secondary amine in a condensation reaction to produce e.g. an imine , that is then reduced by the catalyst in the final step to yield e.g. a tertiary amine . ref cite journal doi 10.1002 adsc.200600638 title Borrowing Hydrogen in the Activation of Alcohols year 2007 last1 Hamid first1 Malai Haniti S. A. last2 Slatford first2 Paul A. last3 Williams first3 Jonathan M. J. journal Advanced Synthesis & Catalysis volume 349 issue 10 pages 1555 ref ref Cite thesis degree Ph.D. chapter title Conversion of Alcohols into Amines by Borrowing Hydrogen url http opus.bath.ac.uk 15587 1 UnivBath PhD 2008 MHSA Hamid.pdf author M. Hamid year 2008 publisher University of Bath ref ref cite thesis degree Ph.D. title New Applications of the Borrowing Hydrogen Methodology &mdash Selective Synthesis of Amines and Mechanistic Studies author D. Hollmann degree Dr. rer. nat. url http deposit.ddb.de cgi bin dokserv?idn 993351522&dok var d1&dok ext pdf&filename 993351522.pdf year 2008 ref The method is highly atom economy atom economic , because is circumvents the activation of the alcohol which is a poor electrophile itself, see tosyl ation or Swern oxidation . Borrowing hydrogen can be seen as an example of sustainable thus green chemistry. The method is not limited to the preparation of amines, it can also be used to form C C bonds. ref cite journal journal Tet. Lett. doi 10.1016 j.tetlet.2008.10.059 title C C bond formation from alcohols and malonate half esters using borrowing hydrogen methodology year 2008 last1 Pridmore first1 Simon J. last2 Williams first2 Jonathan M.J. volume 49 issue 52 pages 7413 ref See also Cymene ruthenium dichloride dimer Dichlorotris triphenylphosphine ruthenium II dppf Eschweiler Clarke reaction References ... more details
A hydrogen clathrate is a clathrate containing hydrogen in a water lattice. This substance is interesting due to its possible use to store hydrogen storage hydrogen in a hydrogeneconomy . ref name hohs cite web url http onlinelibrary.wiley.com doi 10.1002 9783527629800.ch3 summary title Chapter 3. Clathrate Hydrates last Hirscher first Michael date 4 August 2010 work Handbook of Hydrogen Storage publisher Wiley doi 10.1002 9783527629800.ch3 accessdate 10 September 2011 ref ref name chaap cite web url http meetings.aps.org Meeting MAR07 Event 61544 title Hydrogen clathrate hydrates as a potential hydrogen storage material last Sabo first Dubravko coauthors Sabo, Dubravko Clawson, Jacalyn Rempe, Susan Greathouse, Jeffery Martin, Marcus Leung, Kevin Varma, Sameer Cygan, Randall Alam, Todd date 7 March 2007 work MAR07 Meeting of The American Physical Society accessdate 10 September 2011 ref Also interesting is that multiple hydrogen molecules can occur at each cage site in the ice, one of only a very few guest molecule that forms clathrates with this property. The maximum ration of hydrogen ... pdfs review05 stp 48 struzhkin.pdf title Inorganic Clathrates for Hydrogen Storage last Struzhkin ..., Q. Guo, J. Hu, J. Shu, R. J. Hemley, M Somayazulu, and Y. Zhao year 2002 title Hydrogen Clusters in Clathratehydrate journal Science volume 297 pages 2247 2249 ref The percent of weight of hydrogen is 5.265 . The cage compartments are hexakaidecahedral and hold from two to four molecules of hydrogen ... with deuterium in a neutron scattering experiment. ref name icf More complex clathrates can occur with hydrogen water and other molecules such as methane. ref name hsimc Since hydrogen and water ice ... hydrogen clathrates will be formed. This could occur in icy moons for example. ref name hsimc cite ... J. Hemley date 7 December 2006 title Hydrogen Storage in Molecular Clathrates journal Chem Reviews ... ref Hydrogen clathrate was likely to be formed in the high pressure nebulae that formed ... more details
Infobox compressed hydrogen Compressed hydrogen CGH sub 2 sub or CGH2 is the gaseous state of the element hydrogen kept under pressure . Compressed hydrogen in hydrogen tank s at 350 Bar unit bar 5,000 psi and 700 bar 10,000 psi is used for mobile hydrogen storage in hydrogen vehicle s. ref http www.fsec.ucf.edu en consumer hydrogen basics documents task2 gaseous h2.pdf Compressed Hydrogen Storage ref It is used as a fuel gas . Infrastructure Compressed hydrogen is used in hydrogen pipeline transport and in compressed hydrogen tube trailer transport. See also Cryo adsorption Gas compressor Gasoline gallon equivalent Hydrogen compressor Liquid hydrogen Liquefaction of gases Metallic hydrogen Slush hydrogen Standard cubic foot Timeline of hydrogen technologies References Reflist added above External links Sources by script assisted edit External links http www.ieahia.org pdfs Compressed Hydrogen Infrastructure.pdf COMPRESSED HYDROGEN INFRASTRUCTURE PROGRAM CH sub 2 sub IP Category Hydrogen physics Category Hydrogen technologies Category Hydrogen storage Category Fuel gas Category Gases es Hidr geno comprimido Sci stub ... more details
Hydrogen ATPase commonly refers to Hydrogen potassium ATPase , the gastric proton pump. V ATPase , the synaptic vesicle transporter. Disambig ... more details
Unreferenced stub auto yes date December 2009 A Hydrogen Analyzer is a device used to measure the hydrogen concentration in steel s and alloy s. It also has industrial applications for Corrosion Monitoring . See also Hydrogen embrittlement Hydrogen sensor Hydrogen leak testing DEFAULTSORT Hydrogen Analyzer Category Hydrogen technologies Category Metallurgical processes Chem stub ... more details
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