GB345067A - - Google Patents
Info
- Publication number
- GB345067A GB345067A GB6552/30A GB655230A GB345067A GB 345067 A GB345067 A GB 345067A GB 6552/30 A GB6552/30 A GB 6552/30A GB 655230 A GB655230 A GB 655230A GB 345067 A GB345067 A GB 345067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gases
- class
- zinc oxide
- hydrogen sulphide
- sulphur compounds
- 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
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/34—Purifying combustible gases containing carbon monoxide by catalytic conversion of impurities to more readily removable materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
345,067. Gas purifying materials. HUMPHREYS & GLASGOW, Ltd., Carlisle Place, London.-(Assignees of Fulweiler, W. H. and Cleveland, T. K.; Broad Street, Philadelphia, U.S.A.) Feb. 27,1930, No. 6552. Convention date, May 17, 1929. [Class 55 (ii).] In processes for removing sulphur from gases, the latter are passed over heated zinc oxide with or without a promoter to decompose organic sulphur compounds such as carbon bisulphide, mercaptans or thiophene, to form hydrogen sulphide which is removed by ordinary methods. Hydrogen sulphide initially in the gases may be removed before this treatment. Undecomposed organic sulphur compounds are absorbed by sulphuric acid. The zinc oxide may be precipitated on pumice or on magnesium sulphate. Chromium, vanadium, cerium may be used as promoters. Specification 305,027, [Class 55 (ii), Gas manufacture &c.], is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US345067TA | 1929-05-17 | 1929-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB345067A true GB345067A (en) | 1931-03-19 |
Family
ID=31946023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6552/30A Expired GB345067A (en) | 1929-05-17 | 1930-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB345067A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3345136A (en) * | 1963-10-02 | 1967-10-03 | Pullman Inc | Multi-stage shift conversion method for hydrogen production |
| US3427253A (en) * | 1962-08-01 | 1969-02-11 | Otto Construction Corp | Method for producing carbon monoxide and hydrogen from coal distillation gas |
-
1930
- 1930-02-27 GB GB6552/30A patent/GB345067A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427253A (en) * | 1962-08-01 | 1969-02-11 | Otto Construction Corp | Method for producing carbon monoxide and hydrogen from coal distillation gas |
| US3345136A (en) * | 1963-10-02 | 1967-10-03 | Pullman Inc | Multi-stage shift conversion method for hydrogen production |
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