GB859254A - Improvements in or relating to a process for producing hydrogen and apparatus therefor - Google Patents
Improvements in or relating to a process for producing hydrogen and apparatus thereforInfo
- Publication number
- GB859254A GB859254A GB25941/57A GB2594157A GB859254A GB 859254 A GB859254 A GB 859254A GB 25941/57 A GB25941/57 A GB 25941/57A GB 2594157 A GB2594157 A GB 2594157A GB 859254 A GB859254 A GB 859254A
- Authority
- GB
- United Kingdom
- Prior art keywords
- converter
- cooler
- hydrogen
- generator
- fed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/061—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of metal oxides with water
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/10—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
<PICT:0859254/III/1> A hydrogen generator 1 is connected to a pair of converters 4, 5 which are arranged to work alternately, a cooler 9 for pure hydrogen, a cooler 6 for crude hydrogen leaving the generator 1 and a sulphur removal unit 7. During the hydrogen "make" step, steam is fed through the inlet valve 18 into the generator 1. The crude product gas passes through the cooler 6 and the sulphur removal unit 7 into the converter 5, and pure hydrogen leaves the cooler 9 at 26. The cooler 6 brings the mixture of nascent hydrogen and undecomposed steam to a temperature which is favourable for the CO conversion. Direct cooling may also be effected by adding a cooling agent to the mixture. Reduction gas is fed through the inlet valve 17 into the generator 1, and enters the converter 4 through the line 10. Flue gases leave the converter 4 through the lines 11 and 12. When the calcium carbonate in the converter 4 has been converted back to quick-lime (CaO) and the quicklime in the converter 5 has been saturated by carbon dioxide and converted to calcium carbonate, the valves 13a and 13b, 14a and 14b, 23b and 23a and 24b and 24a are switched over so that product gas now passes through the converter 4 and reduction gas passes through the converter 5.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE859254X | 1956-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB859254A true GB859254A (en) | 1961-01-18 |
Family
ID=6790075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25941/57A Expired GB859254A (en) | 1956-08-16 | 1957-08-16 | Improvements in or relating to a process for producing hydrogen and apparatus therefor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB859254A (en) |
-
1957
- 1957-08-16 GB GB25941/57A patent/GB859254A/en not_active Expired
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