GB1130127A - Process for the removal of hydrogen sulphide from carbon dioxide and gas mixtures containing carbon dioxide - Google Patents
Process for the removal of hydrogen sulphide from carbon dioxide and gas mixtures containing carbon dioxideInfo
- Publication number
- GB1130127A GB1130127A GB7210/67A GB721067A GB1130127A GB 1130127 A GB1130127 A GB 1130127A GB 7210/67 A GB7210/67 A GB 7210/67A GB 721067 A GB721067 A GB 721067A GB 1130127 A GB1130127 A GB 1130127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon dioxide
- hydrogen sulphide
- scrubbing
- removal
- mixtures containing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
1,130,127. Purifying carbon dioxide. LINDE A.G. 15 Feb., 1967 [17 Feb., 1966], No. 7210/67. Heading C1A. Hydrogen sulphide is removed from carbon dioxide, or a gas mixture containing carbon dioxide, by scrubbing the gas with an aqueous solution of hydrogen peroxide. Preferably the concentration of hydrogen peroxide is 1 to 30% by weight (3 to 8% being particularly preferred) and alkali, e.g. sodium carbonate or bicarbonate, is added to the starting solution in approximately 10% excess of the quantity required to neutralize the sulphuric acid formed by the process. The scrubbing temperature lies preferably between ambient temperature and the freezing point of the solution, but may be higher. Scrubbing pressure may be atmospheric or superatmospheric.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEL0052889 | 1966-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1130127A true GB1130127A (en) | 1968-10-09 |
Family
ID=7275001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7210/67A Expired GB1130127A (en) | 1966-02-17 | 1967-02-15 | Process for the removal of hydrogen sulphide from carbon dioxide and gas mixtures containing carbon dioxide |
Country Status (3)
| Country | Link |
|---|---|
| ES (1) | ES336909A1 (en) |
| FR (1) | FR1509335A (en) |
| GB (1) | GB1130127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462968A (en) * | 1982-08-23 | 1984-07-31 | The Goodyear Tire & Rubber Company | Finishing process for the removal of sulfur compounds from a gas stream |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079846A (en) * | 2015-08-28 | 2015-11-25 | 保护伞环保科技成都有限公司 | Compound indoor cleaning agent |
-
1967
- 1967-01-16 FR FR91281A patent/FR1509335A/en not_active Expired
- 1967-02-15 GB GB7210/67A patent/GB1130127A/en not_active Expired
- 1967-02-16 ES ES336909A patent/ES336909A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462968A (en) * | 1982-08-23 | 1984-07-31 | The Goodyear Tire & Rubber Company | Finishing process for the removal of sulfur compounds from a gas stream |
Also Published As
| Publication number | Publication date |
|---|---|
| ES336909A1 (en) | 1968-01-16 |
| FR1509335A (en) | 1968-01-12 |
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