BE809338A - PROCESS FOR REDUCING SULFUROUS ANHYDRIDE INTO ELEMENTAL SULFUR - Google Patents
PROCESS FOR REDUCING SULFUROUS ANHYDRIDE INTO ELEMENTAL SULFURInfo
- Publication number
- BE809338A BE809338A BE139469A BE139469A BE809338A BE 809338 A BE809338 A BE 809338A BE 139469 A BE139469 A BE 139469A BE 139469 A BE139469 A BE 139469A BE 809338 A BE809338 A BE 809338A
- Authority
- BE
- Belgium
- Prior art keywords
- elemental sulfur
- sulfurous anhydride
- reducing
- reducing sulfurous
- anhydride
- Prior art date
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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32031673A | 1973-01-02 | 1973-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE809338A true BE809338A (en) | 1974-07-02 |
Family
ID=23245849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139469A BE809338A (en) | 1973-01-02 | 1974-01-02 | PROCESS FOR REDUCING SULFUROUS ANHYDRIDE INTO ELEMENTAL SULFUR |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4998395A (en) |
BE (1) | BE809338A (en) |
CA (1) | CA1003191A (en) |
DE (1) | DE2365116C2 (en) |
FR (1) | FR2212290B1 (en) |
GB (1) | GB1452970A (en) |
IT (1) | IT1002468B (en) |
NL (1) | NL176929C (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5163392A (en) * | 1974-09-30 | 1976-06-01 | Dafuii Hoerugasu Gmbh | So2 ganjugasukaraiooeruhoho |
DE2613343C3 (en) * | 1976-03-29 | 1980-08-28 | Davy International Ag, 6000 Frankfurt | Process for the production of sulfur from gases containing SO2 |
DE2759049C3 (en) * | 1977-01-05 | 1987-01-22 | Hitachi, Ltd., Tokio/Tokyo | Process for the removal and recovery of H↓2↓S from coal gas |
US4207304A (en) * | 1977-06-27 | 1980-06-10 | The Ralph M. Parsons Company | Process for sulfur production |
DE2923704A1 (en) * | 1979-06-12 | 1980-12-18 | Bergwerksverband Gmbh | METHOD FOR REDUCING SO LOW 2 - GASES TO ELEMENTAL SULFUR |
DE3036132A1 (en) * | 1980-09-25 | 1982-05-06 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR REDUCING THE SULFUR CONTENT OF THE EXHAUST GAS RECEIVED FROM SULFUR |
JPS6265909A (en) * | 1985-09-13 | 1987-03-25 | Mitsui Miike Kakoki Kk | Method and apparatus for treating gas containing sulfur dioxide |
DE3628870A1 (en) * | 1985-12-17 | 1987-06-19 | Linde Ag | Process for recovery of elemental sulphur |
US4830829A (en) * | 1987-09-04 | 1989-05-16 | Mobil Oil Corporation | Conversion of aluminum-mercury amalgam and incidental mercury in contact with aluminum alloy surfaces to harmless compounds |
RU2474533C1 (en) * | 2011-07-15 | 2013-02-10 | Открытое акционерное общество "Гипрогазоочистка" | Method of producing elementary sulphur from sulphur dioxide-containing exhaust gas |
RU2478567C2 (en) * | 2011-07-21 | 2013-04-10 | Открытое акционерное общество "Гипрогазоочистка" | Method of producing sulphur from sulphur dioxide-containing flue gases |
FR3030302B1 (en) | 2014-12-23 | 2018-08-10 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | THERMAL REDUCTION OF SULFUR |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2148258A (en) * | 1934-11-12 | 1939-02-21 | Gen Chemical Corp | Production of sulphur |
US3199955A (en) * | 1962-08-20 | 1965-08-10 | Texas Gulf Sulphur Co | Process of reducing sulphur dioxide to elemental sulphur |
US3615221A (en) * | 1969-04-21 | 1971-10-26 | Du Pont | Process for reduction of sulfur dioxide with hydrocarbon vapor |
BE759295A (en) * | 1969-12-09 | 1971-04-30 | Allied Chem | PROCESS FOR TREATMENT OF SULPHUROUS ANHYDRIDE WITH A REDUCING GAS AND NEW PRODUCTS THUS OBTAINED |
-
1973
- 1973-12-26 JP JP48144147A patent/JPS4998395A/ja active Pending
- 1973-12-28 FR FR7346867A patent/FR2212290B1/fr not_active Expired
- 1973-12-29 DE DE19732365116 patent/DE2365116C2/en not_active Expired
- 1973-12-31 IT IT3244673A patent/IT1002468B/en active
- 1973-12-31 CA CA189,246A patent/CA1003191A/en not_active Expired
- 1973-12-31 GB GB6028073A patent/GB1452970A/en not_active Expired
-
1974
- 1974-01-02 BE BE139469A patent/BE809338A/en not_active IP Right Cessation
- 1974-01-02 NL NL7400022A patent/NL176929C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL176929B (en) | 1985-02-01 |
NL7400022A (en) | 1974-07-04 |
FR2212290A1 (en) | 1974-07-26 |
FR2212290B1 (en) | 1980-03-28 |
CA1003191A (en) | 1977-01-11 |
JPS4998395A (en) | 1974-09-18 |
DE2365116A1 (en) | 1974-07-04 |
NL176929C (en) | 1985-07-01 |
GB1452970A (en) | 1976-10-20 |
DE2365116C2 (en) | 1985-09-19 |
IT1002468B (en) | 1976-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE826527R (en) | SULFUR OXIDE REMOVAL PROCESS | |
FR2324347A1 (en) | SO2 SCRAPER SLUDGE OXIDATION PROCESS | |
BE813176A (en) | METAL REFINING PROCESS | |
BE800346A (en) | CONTINUOUS PROCESS FOR THE REFINING OF SULPHIDE ORES, | |
BE840820A (en) | HYDROMETALLURGIC PROCESS FOR TREATING SULPHIDE ORES | |
BE810438A (en) | SO2 REMOVAL PROCESS | |
CA1020329A (en) | Process for reducing the total sulphur content of claus off-gases | |
BE813088A (en) | CELLULOSE OXIDIZATION PROCESS | |
BE825584A (en) | SULPHUROUS ANHYDRIDE RECOVERY PROCESS | |
BE809338A (en) | PROCESS FOR REDUCING SULFUROUS ANHYDRIDE INTO ELEMENTAL SULFUR | |
FR2278625A2 (en) | SULPHUROUS ANHYDRIDE REDUCTION PROCESS IN SULFUR | |
BE834444A (en) | PROCESS FOR OBTAINING SULPHUROUS ANHYDRIDE | |
FR2279442A1 (en) | PROCESS FOR REMOVING SULFUROUS ANHYDRIDE FROM GAS MIXTURES | |
RO72583A (en) | PROCESS FOR ELECTROETAMING METALS | |
BE829840A (en) | PERCHLOROMETHYL MERCAPTAN PREPARATION PROCESS | |
BE824576A (en) | SULPHUROUS ANHYDRIDE ADSORPTION PROCESS | |
FR2303759B1 (en) | PROCESS FOR THE PREPARATION OF SULFUR BY THE CLAUS PROCESS | |
BE811141A (en) | PROCESS FOR THE CATALYTIC TRANSFORMATION OF SO2 INTO SO3 | |
FR2297810A1 (en) | PROCESS AND INSTALLATION FOR OBTAINING ELEMENTARY SULFUR | |
FR2293421A1 (en) | HYDROXYPHENYLACETONITRIL PRODUCTION PROCESS | |
BE822245A (en) | ENCAPSURE PROCESS | |
BE824104A (en) | ANTIBIOTICS PRODUCTION PROCESS | |
BE831873A (en) | IRON ORE REDUCTION PROCESS | |
BE827353A (en) | ACETONE PRODUCTION PROCESS | |
FR2283093A1 (en) | SULPHUROUS ANHYDRIDE OXIDATION PROCESS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: ESSO RESEARCH AND ENGINEERING CY Effective date: 19940102 |