FR2207752B1 - - Google Patents
Info
- Publication number
- FR2207752B1 FR2207752B1 FR7341785A FR7341785A FR2207752B1 FR 2207752 B1 FR2207752 B1 FR 2207752B1 FR 7341785 A FR7341785 A FR 7341785A FR 7341785 A FR7341785 A FR 7341785A FR 2207752 B1 FR2207752 B1 FR 2207752B1
- Authority
- FR
- France
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2257426A DE2257426C3 (en) | 1972-11-23 | 1972-11-23 | Process for the production of gases containing SO 62 ° |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2207752A1 FR2207752A1 (en) | 1974-06-21 |
FR2207752B1 true FR2207752B1 (en) | 1978-04-21 |
Family
ID=5862519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7341785A Expired FR2207752B1 (en) | 1972-11-23 | 1973-11-23 |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE807749A (en) |
DE (1) | DE2257426C3 (en) |
DK (1) | DK133426C (en) |
FR (1) | FR2207752B1 (en) |
GB (1) | GB1449197A (en) |
IT (1) | IT995530B (en) |
NL (1) | NL7312985A (en) |
ZA (1) | ZA738868B (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1545381A (en) * | 1921-07-01 | 1925-07-07 | Du Pont | Burning sulphur and recovery of heat generated |
DE437910C (en) * | 1925-03-14 | 1926-11-30 | Linde Eismasch Ag | Extraction of concentrated sulfur dioxide |
GB993412A (en) * | 1961-07-19 | 1965-05-26 | Laporte Acids Ltd | Improvements in or relating to the manufacture of sulphur dioxide |
US3455652A (en) * | 1966-05-31 | 1969-07-15 | Chemical Construction Corp | Process for the production of sulfur trioxide and sulfuric acid |
DE1667421A1 (en) * | 1967-07-10 | 1972-02-10 | Tsni I Pk Kotloturbiny I Im Po | Process for the production of technically directly processable mixtures of sulfur dioxide with air |
FR2128992A5 (en) * | 1971-03-10 | 1972-10-27 | Ugine Kuhlmann | |
BE792061A (en) * | 1971-12-02 | 1973-05-29 | Bayer Ag | PRODUCTION OF SULFURIC ANHYDRIDE AND SULFURIC ACID |
BE792627A (en) * | 1971-12-13 | 1973-06-12 | Henri Lardet Atel | GAS PRODUCTION APPARATUS |
-
1972
- 1972-11-23 DE DE2257426A patent/DE2257426C3/en not_active Expired
-
1973
- 1973-09-20 NL NL7312985A patent/NL7312985A/xx not_active Application Discontinuation
- 1973-09-28 IT IT29541/73A patent/IT995530B/en active
- 1973-11-21 ZA ZA00738868A patent/ZA738868B/en unknown
- 1973-11-22 GB GB5415573A patent/GB1449197A/en not_active Expired
- 1973-11-22 DK DK632373A patent/DK133426C/en not_active IP Right Cessation
- 1973-11-23 BE BE138121A patent/BE807749A/en not_active IP Right Cessation
- 1973-11-23 FR FR7341785A patent/FR2207752B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2207752A1 (en) | 1974-06-21 |
DK133426C (en) | 1976-11-29 |
NL7312985A (en) | 1974-05-27 |
DK133426B (en) | 1976-05-17 |
IT995530B (en) | 1975-11-20 |
GB1449197A (en) | 1976-09-15 |
DE2257426A1 (en) | 1974-06-20 |
ZA738868B (en) | 1975-03-26 |
BE807749A (en) | 1974-03-15 |
DE2257426C3 (en) | 1982-10-21 |
DE2257426B2 (en) | 1975-12-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |