BE418986A - - Google Patents
Info
- Publication number
- BE418986A BE418986A BE418986DA BE418986A BE 418986 A BE418986 A BE 418986A BE 418986D A BE418986D A BE 418986DA BE 418986 A BE418986 A BE 418986A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE471653X | 1935-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE418986A true BE418986A (en) |
Family
ID=6541294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE418986D BE418986A (en) | 1935-12-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE418986A (en) |
| FR (1) | FR823457A (en) |
| GB (1) | GB471653A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969160C (en) * | 1951-02-11 | 1958-05-08 | Bayer Ag | Process for improving the heat balance in the production of sulfuric acid |
| DE2505828C3 (en) * | 1975-02-12 | 1980-06-12 | Sued-Chemie Ag, 8000 Muenchen | Process and device for the production of concentrated sulfuric acid and / or oleum |
| US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| US5118490A (en) * | 1989-06-21 | 1992-06-02 | Monsanto Company | Absorption of wet conversion gas |
| US5538707A (en) * | 1994-03-01 | 1996-07-23 | Monsanto Company | Acid concentration control in SO3 absorption |
-
0
- BE BE418986D patent/BE418986A/xx unknown
-
1936
- 1936-12-17 FR FR823457D patent/FR823457A/en not_active Expired
- 1936-12-18 GB GB34859/36A patent/GB471653A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR823457A (en) | 1938-01-20 |
| GB471653A (en) | 1937-09-08 |