SE371421B - - Google Patents
Info
- Publication number
- SE371421B SE371421B SE1507670A SE1507670A SE371421B SE 371421 B SE371421 B SE 371421B SE 1507670 A SE1507670 A SE 1507670A SE 1507670 A SE1507670 A SE 1507670A SE 371421 B SE371421 B SE 371421B
- Authority
- SE
- Sweden
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
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
-
- 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
-
- 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
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0478—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrocarbons or mixtures containing them
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88353869A | 1969-12-09 | 1969-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE371421B true SE371421B (xx) | 1974-11-18 |
Family
ID=25382778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1507670A SE371421B (xx) | 1969-12-09 | 1970-11-09 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE759294A (xx) |
| CA (1) | CA929726A (xx) |
| DE (1) | DE2057616A1 (xx) |
| ES (1) | ES383124A1 (xx) |
| FR (1) | FR2071914A5 (xx) |
| GB (1) | GB1328704A (xx) |
| NL (1) | NL7016465A (xx) |
| SE (1) | SE371421B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039650A (en) * | 1976-05-10 | 1977-08-02 | Allied Chemical Corporation | Sulfur dioxide reduction |
| JPS5641809A (en) * | 1979-09-07 | 1981-04-18 | Hitachi Ltd | Method and apparatus for converting sulfur dioxide in gas into sulfur |
| DE3333933A1 (de) * | 1983-09-20 | 1985-04-04 | Linde Ag, 6200 Wiesbaden | Verfahren zum reinigen eines gasstromes |
-
0
- BE BE759294D patent/BE759294A/xx unknown
-
1970
- 1970-08-12 ES ES383124A patent/ES383124A1/es not_active Expired
- 1970-08-25 CA CA091468A patent/CA929726A/en not_active Expired
- 1970-11-06 FR FR7040010A patent/FR2071914A5/fr not_active Expired
- 1970-11-09 SE SE1507670A patent/SE371421B/xx unknown
- 1970-11-10 NL NL7016465A patent/NL7016465A/xx unknown
- 1970-11-24 DE DE19702057616 patent/DE2057616A1/de active Pending
- 1970-12-02 GB GB5728070A patent/GB1328704A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA929726A (en) | 1973-07-10 |
| NL7016465A (xx) | 1971-06-11 |
| ES383124A1 (es) | 1972-12-16 |
| DE2057616A1 (de) | 1971-06-09 |
| FR2071914A5 (xx) | 1971-09-17 |
| GB1328704A (en) | 1973-08-30 |
| BE759294A (fr) | 1971-04-30 |