BE349015A - - Google Patents
Info
- Publication number
- BE349015A BE349015A BE349015DA BE349015A BE 349015 A BE349015 A BE 349015A BE 349015D A BE349015D A BE 349015DA BE 349015 A BE349015 A BE 349015A
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US286212XA | 1927-02-28 | 1927-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE349015A true BE349015A (en) |
Family
ID=21844474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE349015D BE349015A (en) | 1927-02-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE349015A (en) |
| GB (1) | GB286212A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4704375A (en) * | 1986-05-19 | 1987-11-03 | Intevep, S.A. | Vanadium passivating agent for use in a cracking catalyst |
-
0
- BE BE349015D patent/BE349015A/xx unknown
-
1928
- 1928-01-16 GB GB1386/28A patent/GB286212A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB286212A (en) | 1929-06-17 |