BE340476A - - Google Patents
Info
- Publication number
- BE340476A BE340476A BE340476DA BE340476A BE 340476 A BE340476 A BE 340476A BE 340476D A BE340476D A BE 340476DA BE 340476 A BE340476 A BE 340476A
- 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)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US266007XA | 1926-02-15 | 1926-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE340476A true BE340476A (fi) |
Family
ID=21832748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE340476D BE340476A (fi) | 1926-02-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE340476A (fi) |
| FR (1) | FR629049A (fi) |
| GB (1) | GB266007A (fi) |
-
0
- BE BE340476D patent/BE340476A/xx unknown
-
1927
- 1927-02-12 FR FR629049D patent/FR629049A/fr not_active Expired
- 1927-02-14 GB GB4153/27A patent/GB266007A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB266007A (en) | 1928-05-14 |
| FR629049A (fr) | 1927-11-03 |