CA924872A - Removal of sulphur dioxide from waste gas - Google Patents
Removal of sulphur dioxide from waste gasInfo
- Publication number
- CA924872A CA924872A CA924872A CA924872DA CA924872A CA 924872 A CA924872 A CA 924872A CA 924872 A CA924872 A CA 924872A CA 924872D A CA924872D A CA 924872DA CA 924872 A CA924872 A CA 924872A
- Authority
- CA
- Canada
- Prior art keywords
- removal
- waste gas
- sulphur dioxide
- sulphur
- dioxide
- 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
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
- C01B17/0443—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion in a moving bed
-
- 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
- B01D53/50—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
- B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA96747 | 1970-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA924872A true CA924872A (en) | 1973-04-24 |
Family
ID=4087899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA924872A Expired CA924872A (en) | 1970-10-27 | 1970-10-27 | Removal of sulphur dioxide from waste gas |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA924872A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097585A (en) * | 1976-10-25 | 1978-06-27 | Metallgesellschaft Aktiengesellschaft | Production of sulfur from Claus process waste gas |
EP0132090A1 (en) * | 1983-07-05 | 1985-01-23 | William Robert Stothers | Extraction of elemental sulphur from sulphur compound gases |
-
1970
- 1970-10-27 CA CA924872A patent/CA924872A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097585A (en) * | 1976-10-25 | 1978-06-27 | Metallgesellschaft Aktiengesellschaft | Production of sulfur from Claus process waste gas |
EP0132090A1 (en) * | 1983-07-05 | 1985-01-23 | William Robert Stothers | Extraction of elemental sulphur from sulphur compound gases |
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