GB1449197A - Process for the manufacture of so2-bearing gas - Google Patents
Process for the manufacture of so2-bearing gasInfo
- Publication number
- GB1449197A GB1449197A GB5415573A GB5415573A GB1449197A GB 1449197 A GB1449197 A GB 1449197A GB 5415573 A GB5415573 A GB 5415573A GB 5415573 A GB5415573 A GB 5415573A GB 1449197 A GB1449197 A GB 1449197A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- combustion
- oxygen
- sulphur dioxide
- heat
- Prior art date
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 8
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 4
- 239000004291 sulphur dioxide Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- 239000001301 oxygen Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000005864 Sulphur Substances 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
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)
Abstract
1449197 Sulphur dioxide FRIEDRICH UNDE GmbH 22 Nov 1973 [23 Nov 1972] 54155/73 Heading C1A Sulphur dioxide is manufactured by the combustion of sulphur in the presence of oxygen or a free-oxygen-bearing gas, the oxygen being present in the proportion required for substantially complete conversion of the sulphur to sulphur dioxide, the combustion being carried out under a pressure of at least 3 atmospheres gauge, and heat liberated in the combustion being dissipated partly in the reaction zone and partly in a zone downstream thereof. Preferably, the temperature of the SO 2 -bearing gas is reduced by this dissipation of heat to that appropriate for the subsequent catalytic conversion of the sulphur dioxide to sulphur trioxide. The process may be carried out in an elongate pressure vessel having a burner at one end and surrounded by a heat-exchanger comprising a plurality of tubes arranged axially with respect to the pressure chamber; the cooling agent in these tubes preferably flows co-currently with the gas in the pressure vessel.
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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1449197A true GB1449197A (en) | 1976-09-15 |
Family
ID=5862519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5415573A Expired GB1449197A (en) | 1972-11-23 | 1973-11-22 | Process for the manufacture of so2-bearing gas |
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 |
|---|---|
| NL7312985A (en) | 1974-05-27 |
| DE2257426A1 (en) | 1974-06-20 |
| DE2257426C3 (en) | 1982-10-21 |
| FR2207752B1 (en) | 1978-04-21 |
| FR2207752A1 (en) | 1974-06-21 |
| BE807749A (en) | 1974-03-15 |
| IT995530B (en) | 1975-11-20 |
| ZA738868B (en) | 1975-03-26 |
| DK133426C (en) | 1976-11-29 |
| DE2257426B2 (en) | 1975-12-18 |
| DK133426B (en) | 1976-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES460114A1 (en) | PROCEDURE TO OBTAIN ETHYLENE OXIDE. | |
| ES409623A1 (en) | Burner for the partial oxidation of hydrocarbons to synthesis gas | |
| GB1009137A (en) | Catalytic production of hydrogen cyanide | |
| ES429625A1 (en) | Process for the simultaneous hydrogenation and deodorisation of fats and/or oils | |
| ES456745A1 (en) | Process for the production of formamides | |
| GB1129597A (en) | Production of hydrogen | |
| GB830170A (en) | Apparatus for producing hard coatings on workpieces | |
| GB1449197A (en) | Process for the manufacture of so2-bearing gas | |
| ES2103823T3 (en) | SUBITARY REACTOR COOLING FOR CATALYTIC HYDRATION OF OLEPHINS DURING THE PRODUCTION OF ETERS. | |
| GB1397046A (en) | Process for catalytically reacting gases having a high sulphur dioxide content | |
| ES2124562T3 (en) | PROCEDURE FOR OBTAINING URANIUM TRIOXIDE BY DIRECT THERMAL DENITRATION FROM URANIL NITRATE. | |
| GB1340104A (en) | Reaction vessels | |
| SE7713226L (en) | CATALYTIC REACTION EQUIPMENT | |
| ES395092A1 (en) | Method and apparatus for reacting sulfur dioxide and natural gas | |
| GB1463174A (en) | Process for the production of formaldehyde by catalytic oxidation of methanol | |
| GB1304930A (en) | ||
| GB1103592A (en) | Synthesis pressure vessel | |
| GB712467A (en) | Improvements in the production of hydroxylamines | |
| GB1325173A (en) | Shift process for catalyst | |
| SU533642A1 (en) | The method of removal of converter gases | |
| GB1279378A (en) | Method of manufacturing trichloroacetyl chloride | |
| GB948421A (en) | Apparatus for the exothermic and catalytic reforming of hydrocarbons | |
| FR2034019A5 (en) | Cooling fluidised-bed catalytic reactors | |
| ES271153A1 (en) | Process for the manufacture of p-hydroxybenzoic acid | |
| GB1024308A (en) | Process and apparatus for the manufacture of phosphorus sulphides |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 414F | Notice of opposition given (sect. 14/1949) | ||
| 414E | Application relinquished (sect. 14/1949) | ||
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |