NL6919238A - - Google Patents
Info
- Publication number
- NL6919238A NL6919238A NL6919238A NL6919238A NL6919238A NL 6919238 A NL6919238 A NL 6919238A NL 6919238 A NL6919238 A NL 6919238A NL 6919238 A NL6919238 A NL 6919238A NL 6919238 A NL6919238 A NL 6919238A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80999669A | 1969-03-24 | 1969-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6919238A true NL6919238A (en:Method) | 1970-09-28 |
Family
ID=25202706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6919238A NL6919238A (en:Method) | 1969-03-24 | 1969-12-22 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS529640B1 (en:Method) |
| BE (1) | BE746410A (en:Method) |
| DE (1) | DE2008466C3 (en:Method) |
| ES (1) | ES376598A1 (en:Method) |
| FR (1) | FR2031304A5 (en:Method) |
| GB (1) | GB1283631A (en:Method) |
| NL (1) | NL6919238A (en:Method) |
| NO (1) | NO128600B (en:Method) |
| SE (1) | SE358373B (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1421961A (en) * | 1972-06-30 | 1976-01-21 | Allied Chem | Process for the reduction of sulphur dioxide |
| DE19506864A1 (de) * | 1995-02-16 | 1996-08-22 | Uve Inst Fuer Tech Chemie Und | Verfahren zur katalytischen Behandlung von Rauchgasen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE678133C (de) * | 1934-02-22 | 1939-07-11 | Axel Rudolf Lindblad Dr | Verfahren zur Herstellung von Schwefel durch Reducktion von Schwefeldioxyd |
| GB443008A (en) * | 1935-10-03 | 1936-02-19 | Axel Rudolf Lindblad | Improvements in methods of producing sulphur by the reduction of sulphur dioxide |
| US3199955A (en) * | 1962-08-20 | 1965-08-10 | Texas Gulf Sulphur Co | Process of reducing sulphur dioxide to elemental sulphur |
-
1969
- 1969-12-22 NL NL6919238A patent/NL6919238A/xx unknown
-
1970
- 1970-01-15 NO NO14370A patent/NO128600B/no unknown
- 1970-02-06 ES ES376598A patent/ES376598A1/es not_active Expired
- 1970-02-20 FR FR7006166A patent/FR2031304A5/fr not_active Expired
- 1970-02-24 DE DE19702008466 patent/DE2008466C3/de not_active Expired
- 1970-02-24 SE SE234970A patent/SE358373B/xx unknown
- 1970-02-24 BE BE746410D patent/BE746410A/xx unknown
- 1970-03-16 GB GB1263270A patent/GB1283631A/en not_active Expired
- 1970-03-24 JP JP45024157A patent/JPS529640B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2008466C3 (de) | 1982-05-19 |
| FR2031304A5 (en:Method) | 1970-11-13 |
| NO128600B (en:Method) | 1973-12-17 |
| BE746410A (fr) | 1970-07-31 |
| ES376598A1 (es) | 1972-05-01 |
| GB1283631A (en) | 1972-08-02 |
| DE2008466A1 (de) | 1970-10-01 |
| SE358373B (en:Method) | 1973-07-30 |
| JPS529640B1 (en:Method) | 1977-03-17 |
| DE2008466B2 (de) | 1981-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BN | A decision not to publish the application has become irrevocable |