underground hydrogen. As of 2023, less than 1% of dedicated hydrogen production is low-carbon, i.e. blue hydrogen, green hydrogen, and hydrogen produced...
114 KB (11,142 words) - 16:41, 30 May 2024
sometimes called dihydrogen, but more commonly called hydrogen gas, molecular hydrogen or simply hydrogen. It is colorless, odorless, tasteless, non-toxic...
122 KB (12,439 words) - 06:24, 28 May 2024
Fermentative hydrogen production is the fermentative conversion of organic substrates to H2. Hydrogen produced in this manner is often called biohydrogen...
5 KB (430 words) - 20:56, 7 April 2024
Green hydrogen (GH2 or GH2) is hydrogen produced by the electrolysis of water, using renewable electricity. Production of green hydrogen causes significantly...
64 KB (6,049 words) - 09:21, 14 May 2024
quantities great enough, to compete with hydrogen production using natural gas. Vehicles running on hydrogen technology benefit from a long range on a...
102 KB (9,511 words) - 18:39, 18 May 2024
are not available. In this context, hydrogen economy encompasses the production of hydrogen and the use of hydrogen in ways that contribute to phasing-out...
70 KB (7,749 words) - 22:41, 13 May 2024
A hydrogen infrastructure is the infrastructure of hydrogen pipeline transport, points of hydrogen production and hydrogen stations (sometimes clustered...
51 KB (4,791 words) - 12:44, 15 April 2024
In a hydrogen economy some hydrogen production could be diverted to feedstock use. For example, in 2002, Iceland produced 2,000 tons of hydrogen gas by...
18 KB (2,415 words) - 17:45, 7 April 2024
Electrolysis of water (redirect from Hydrogen electrolysis)
water into oxygen (O 2) and hydrogen (H 2) gas by electrolysis. Hydrogen gas released in this way can be used as hydrogen fuel, but must be kept apart...
75 KB (7,525 words) - 18:39, 27 May 2024
Earth, hydrogen production poses a potentially scalable process for fuel generation. This is an alternative to steam methane reforming for hydrogen production...
8 KB (949 words) - 10:21, 5 May 2024
Ferrosilicon (section Hydrogen production)
ferrosilicon may slowly produce hydrogen. The reaction, which is accelerated in the presence of base, is used for hydrogen production. The melting point and density...
8 KB (894 words) - 17:56, 27 April 2024
demand. While large amounts of hydrogen are produced by various industries, it is mostly consumed at the site of production, notably for the synthesis of...
134 KB (14,154 words) - 09:32, 30 April 2024
A hydrogen internal combustion engine vehicle (HICEV) is a type of hydrogen vehicle using an internal combustion engine. Hydrogen internal combustion...
29 KB (3,283 words) - 06:36, 25 January 2024
Biohydrogen (redirect from Biological hydrogen production (algae))
energy source. Besides the promising possibilities of biological hydrogen production, many challenges characterize this technology. First challenges include...
23 KB (2,453 words) - 07:12, 12 April 2024
Haber process (section Hydrogen production)
biological hydrogen production or photolysis, but at present, steam reforming of natural gas is the most economical means of mass-producing hydrogen. The choice...
68 KB (8,145 words) - 18:11, 26 May 2024
Hydrogen safety covers the safe production, handling and use of hydrogen, particularly hydrogen gas fuel and liquid hydrogen. Hydrogen possesses the NFPA...
55 KB (4,300 words) - 17:15, 1 May 2024
Natural hydrogen (known as white hydrogen, geologic hydrogen or gold hydrogen), is hydrogen that is formed by natural processes (as opposed to hydrogen produced...
15 KB (1,578 words) - 16:42, 30 May 2024
Slush hydrogen is a combination of liquid hydrogen and solid hydrogen at the triple point with a lower temperature and a higher density than liquid hydrogen...
3 KB (406 words) - 05:59, 17 June 2022
Hydrogen technologies are technologies that relate to the production and use of hydrogen as a part hydrogen economy. Hydrogen technologies are applicable...
13 KB (1,225 words) - 09:17, 23 March 2024
Steam reforming (redirect from Hydrogen reformer)
natural gas is the feedstock. The main purpose of this technology is hydrogen production. The reaction is represented by this equilibrium: CH 4 + H 2 O ↽...
22 KB (2,580 words) - 23:43, 18 April 2024
Liquid hydrogen (H2(l)) is the liquid state of the element hydrogen. Hydrogen is found naturally in the molecular H2 form. To exist as a liquid, H2 must...
14 KB (1,357 words) - 10:42, 28 May 2024
Fuel cell vehicle (redirect from Hydrogen electric vehicle)
the site of the hydrogen production, where hydrogen is typically derived from reformed natural gas. Transporting and storing hydrogen may also create...
81 KB (8,184 words) - 01:22, 14 May 2024
The compound hydrogen chloride has the chemical formula HCl and as such is a hydrogen halide. At room temperature, it is a colorless gas, which forms white...
27 KB (2,805 words) - 13:09, 22 May 2024
Hydrogen peroxide is a chemical compound with the formula H2O2. In its pure form, it is a very pale blue liquid that is slightly more viscous than water...
91 KB (9,169 words) - 15:38, 18 May 2024
Hydrogen cyanide (once known as prussic acid) is a chemical compound with the formula HCN and structural formula H−C≡N. It is a highly toxic and flammable...
47 KB (4,628 words) - 06:43, 30 May 2024
Methane (redirect from Carburetted hydrogen)
compound with the chemical formula CH4 (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent...
88 KB (8,649 words) - 07:23, 21 May 2024
Radiolysis (section Hydrogen production)
used as hydrogen fuel storage medium. A study conducted in 1976 found an order-of-magnitude estimate can be made of the average hydrogen production rate...
12 KB (1,498 words) - 23:17, 28 March 2024
create the UK's first network of hydrogen production plants. To advance hydrogen projects, Bamford started HYCAP, a hydrogen investment fund. He raised more...
26 KB (2,411 words) - 22:24, 14 March 2024
This is a timeline of the history of hydrogen technology. c. 1520 – First recorded observation of hydrogen by Paracelsus through dissolution of metals...
25 KB (2,631 words) - 17:47, 23 May 2024
or ceramic, electrolyte to produce hydrogen gas (and/or carbon monoxide) and oxygen. The production of pure hydrogen is compelling because it is a clean...
23 KB (2,924 words) - 20:43, 5 May 2024