GB436218A - Improvements in processes for purifying gases containing hydrogen sulphide from hydrogen sulphide - Google Patents
Improvements in processes for purifying gases containing hydrogen sulphide from hydrogen sulphideInfo
- Publication number
- GB436218A GB436218A GB10012/34A GB1001234A GB436218A GB 436218 A GB436218 A GB 436218A GB 10012/34 A GB10012/34 A GB 10012/34A GB 1001234 A GB1001234 A GB 1001234A GB 436218 A GB436218 A GB 436218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen sulphide
- carbon dioxide
- liquid
- solution
- processes
- 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
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
- C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
- C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
- C10K1/122—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors containing only carbonates, bicarbonates, hydroxides or oxides of alkali-metals (including Mg)
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)
Abstract
In purifying gases from hydrogen sulphide by washing them with an alkaline liquid, e.g. alkali carbonate solution, and regenerating the washing liquid by the introduction of carbon dioxide followed by the removal of hydrogen sulphide and carbon dioxide, carbon dioxide from a previous cycle of the process is introduced into the spent washing liquid while maintaining the hydrogen sulphide in the liquid and first the hydrogen sulphide, and then the carbon dioxide, is removed; the regenerated liquid and the carbon dioxide being returned to the process. The solution containing hydrogen sulphide may be treated with carbon dioxide in a closed container, the carbon dioxide being forced in below, at or above atmospheric pressure. The sulphuretted hydrogen may then be removed by means of a vacuum at ordinary or slightly increased temperature after which the solution may be boiled to drive off the carbon dioxide and regenerate the solution. Specification 190,115, [Class 1 (ii)], is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE436218X | 1933-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB436218A true GB436218A (en) | 1935-10-03 |
Family
ID=20309909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB10012/34A Expired GB436218A (en) | 1933-04-07 | 1934-04-03 | Improvements in processes for purifying gases containing hydrogen sulphide from hydrogen sulphide |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB436218A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258019A (en) * | 1977-09-29 | 1981-03-24 | Metallgesellschaft Aktiengesellschaft | Process of regenerating alkali carbonate solutions formed by the desulfurization of hot gases |
| CN114436387A (en) * | 2022-02-23 | 2022-05-06 | 杰瑞环保科技有限公司 | Method and apparatus for treating waste water |
-
1934
- 1934-04-03 GB GB10012/34A patent/GB436218A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4258019A (en) * | 1977-09-29 | 1981-03-24 | Metallgesellschaft Aktiengesellschaft | Process of regenerating alkali carbonate solutions formed by the desulfurization of hot gases |
| CN114436387A (en) * | 2022-02-23 | 2022-05-06 | 杰瑞环保科技有限公司 | Method and apparatus for treating waste water |
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