SE8700972L - PROCEDURE FOR DISPOSAL OF GAS SULFUR COMPONENTS - Google Patents
PROCEDURE FOR DISPOSAL OF GAS SULFUR COMPONENTSInfo
- Publication number
- SE8700972L SE8700972L SE8700972A SE8700972A SE8700972L SE 8700972 L SE8700972 L SE 8700972L SE 8700972 A SE8700972 A SE 8700972A SE 8700972 A SE8700972 A SE 8700972A SE 8700972 L SE8700972 L SE 8700972L
- Authority
- SE
- Sweden
- Prior art keywords
- disposal
- manganese oxide
- procedure
- sulfur components
- gas sulfur
- Prior art date
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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8609—Sulfur oxides
-
- 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
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/508—Preparation of sulfur dioxide by oxidation of sulfur compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Gases are brought into contact with manganese oxide to form manganese sulphide. An oxidising gas isused to regenerate the manganese oxide and liberate sulphur components. The valuable sulphur components are removed in concentrated form. Steps (a) & (b) are carried out at an excess pressure of at least one bar and at elevated temperature. It is a dry process. Pref. the temperature is 400-1100 deg.C. The manganese oxide is supported on a fire resistant material to form a fluidised bed. The pressure is at the most 25 bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700972A SE460189B (en) | 1987-03-09 | 1987-03-09 | Removal of usable sulphur components from gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8700972A SE460189B (en) | 1987-03-09 | 1987-03-09 | Removal of usable sulphur components from gas |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8700972D0 SE8700972D0 (en) | 1987-03-09 |
SE8700972L true SE8700972L (en) | 1988-09-10 |
SE460189B SE460189B (en) | 1989-09-18 |
Family
ID=20367800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8700972A SE460189B (en) | 1987-03-09 | 1987-03-09 | Removal of usable sulphur components from gas |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE460189B (en) |
-
1987
- 1987-03-09 SE SE8700972A patent/SE460189B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8700972D0 (en) | 1987-03-09 |
SE460189B (en) | 1989-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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