BE370254A - - Google Patents
Info
- Publication number
- BE370254A BE370254A BE370254DA BE370254A BE 370254 A BE370254 A BE 370254A BE 370254D A BE370254D A BE 370254DA BE 370254 A BE370254 A BE 370254A
- Authority
- BE
- Belgium
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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/78—Preparation by contact processes characterised by the catalyst used
- C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US362881A US1941426A (en) | 1929-05-13 | 1929-05-13 | Method of making sulphur trioxide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE370254A true BE370254A (cg-RX-API-DMAC7.html) | 1930-06-30 |
Family
ID=23427873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE370254D BE370254A (cg-RX-API-DMAC7.html) | 1929-05-13 | 1930-05-18 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1941426A (cg-RX-API-DMAC7.html) |
| BE (1) | BE370254A (cg-RX-API-DMAC7.html) |
| FR (1) | FR695504A (cg-RX-API-DMAC7.html) |
| GB (1) | GB345557A (cg-RX-API-DMAC7.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3987153A (en) * | 1971-12-27 | 1976-10-19 | E. I. Du Pont De Nemours & Company | Catalytic process for removing SO2 from sulfuric acid plant off gases |
| CA1080205A (en) * | 1975-09-11 | 1980-06-24 | Stauffer Chemical Company | Active and durable sulfuric acid catalyst |
| US4193894A (en) * | 1979-01-11 | 1980-03-18 | Monsanto Company | Catalyst for oxidation of sulfur dioxide |
| DE3033319A1 (de) * | 1980-09-04 | 1982-04-08 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung eines v(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)o(pfeil abwaerts)(pfeil abwaerts)5(pfeil abwaerts) und alkalisulfat enthaltenden katalysators |
| DE3401676A1 (de) * | 1984-01-19 | 1985-07-25 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung eines v(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)5(pfeil abwaerts) und alkalisulfat enthaltenden katalysators zur oxidation von so(pfeil abwaerts)2(pfeil abwaerts) zu so(pfeil abwaerts)3(pfeil abwaerts) |
| US5075273A (en) * | 1989-11-28 | 1991-12-24 | University Of Akron | Catalyst for destruction of hazardous chorinated wastes and process for preparing the catalyst |
| US5264200A (en) * | 1990-05-31 | 1993-11-23 | Monsanto Company | Monolithic catalysts for conversion of sulfur dioxide to sulfur trioxide |
| WO2016023121A1 (en) * | 2014-08-12 | 2016-02-18 | Noram Engineering And Constructors Ltd. | Gas treatment process and apparatus |
| WO2026133298A1 (en) | 2024-12-20 | 2026-06-25 | Sud Chemie India Private Limited | High active low-temperature vanadia-based catalyst for the oxidation of sulfur dioxide (so₂) to sulfur trioxide (so₃) |
-
1929
- 1929-05-13 US US362881A patent/US1941426A/en not_active Expired - Lifetime
-
1930
- 1930-05-13 FR FR695504D patent/FR695504A/fr not_active Expired
- 1930-05-13 GB GB14703/30A patent/GB345557A/en not_active Expired
- 1930-05-18 BE BE370254D patent/BE370254A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US1941426A (en) | 1933-12-26 |
| FR695504A (fr) | 1930-12-17 |
| GB345557A (en) | 1931-03-26 |