GB276687A - An improved process for purifying hydrogen and gases containing hydrogen - Google Patents
An improved process for purifying hydrogen and gases containing hydrogenInfo
- Publication number
- GB276687A GB276687A GB22488/27A GB2248827A GB276687A GB 276687 A GB276687 A GB 276687A GB 22488/27 A GB22488/27 A GB 22488/27A GB 2248827 A GB2248827 A GB 2248827A GB 276687 A GB276687 A GB 276687A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- catalyst
- inorganic compounds
- homologues
- methane
- 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
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
- C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0435—Catalytic purification
- C01B2203/045—Purification by catalytic desulfurisation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/047—Composition of the impurity the impurity being carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
276,687. Gewerkschaft der Steinkohlenzeche Mont-Cenis. Aug. 30, 1926, [Convention date]. Methane and its homologues are obtained as by-products in a process in which hydrogen, or a mixture of gases containing hydrogen, for use in catalytic processes is freed from organic compounds of sulphur, phosphorus, and arsenic by passage at an elevated temperature and pressure over a catalyst comprising one or more metals, other than copper, having an atomic weight between 51 and 65, or one or more oxides of such metals; the catalyst is preferably precipitated on a carrier and may contain also an oxide or other compound of an alkali, alkaline earth, or earth metal. The treatment may be performed at a temperature of 200-500‹ C. under a pressure of 100 atmospheres with the use of a catalyst containing nickel and aluminium oxide. The treatment converts the impurities mentioned into methane or its homologues and readily absorbable inorganic compounds such as hydrogen sulphide. Such inorganic compounds are absorbed by alkalies &c., either in known manner or by the addition of the absorbents to the catalyst, while the hydrocarbons, being generally harmless in the processes for which the hydrogen is required. are allowed to remain in the product. To assist removal of the inorganic compounds formed inorganic substances such as an alkali nitrate or nitrite, lead chromate, barium nitrate, or manganese dioxide may also be added to the catalyst.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE276687X | 1926-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB276687A true GB276687A (en) | 1928-11-26 |
Family
ID=6028184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22488/27A Expired GB276687A (en) | 1926-08-30 | 1927-08-26 | An improved process for purifying hydrogen and gases containing hydrogen |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR640069A (en) |
| GB (1) | GB276687A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE966593C (en) * | 1943-02-02 | 1957-08-22 | Ruhrchemie Ag | Process for the production of hydrocarbons by catalytic hydrocarbon hydrogenation |
| GB2200621A (en) * | 1987-02-06 | 1988-08-10 | Coal Ind | Treatment of gases |
-
1927
- 1927-08-26 FR FR640069D patent/FR640069A/en not_active Expired
- 1927-08-26 GB GB22488/27A patent/GB276687A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE966593C (en) * | 1943-02-02 | 1957-08-22 | Ruhrchemie Ag | Process for the production of hydrocarbons by catalytic hydrocarbon hydrogenation |
| GB2200621A (en) * | 1987-02-06 | 1988-08-10 | Coal Ind | Treatment of gases |
Also Published As
| Publication number | Publication date |
|---|---|
| FR640069A (en) | 1928-07-05 |
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