FR791425A - Process for obtaining sulfur trioxide - Google Patents
Process for obtaining sulfur trioxideInfo
- Publication number
- FR791425A FR791425A FR791425DA FR791425A FR 791425 A FR791425 A FR 791425A FR 791425D A FR791425D A FR 791425DA FR 791425 A FR791425 A FR 791425A
- Authority
- FR
- France
- Prior art keywords
- sulfur trioxide
- obtaining sulfur
- obtaining
- trioxide
- sulfur
- 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
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
- C01B17/762—High pressure processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR791425T | 1935-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR791425A true FR791425A (en) | 1935-12-11 |
Family
ID=9226195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR791425D Expired FR791425A (en) | 1935-06-19 | 1935-06-19 | Process for obtaining sulfur trioxide |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR791425A (en) |
GB (1) | GB467298A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE483396A (en) * | 1941-02-24 | |||
US3432263A (en) * | 1966-03-28 | 1969-03-11 | Chemical Construction Corp | High pressure sulfuric acid process |
US3455652A (en) * | 1966-05-31 | 1969-07-15 | Chemical Construction Corp | Process for the production of sulfur trioxide and sulfuric acid |
US5194239A (en) * | 1991-02-26 | 1993-03-16 | The Ralph M. Parsons Company | Oxygen-based noncatalytic sulfuric acid process |
-
1935
- 1935-06-19 FR FR791425D patent/FR791425A/en not_active Expired
-
1936
- 1936-05-28 GB GB15117/36A patent/GB467298A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB467298A (en) | 1937-06-15 |
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