FR1047098A - Improvements to processes for obtaining sulfuric acid by contact treatment - Google Patents
Improvements to processes for obtaining sulfuric acid by contact treatmentInfo
- Publication number
- FR1047098A FR1047098A FR1047098DA FR1047098A FR 1047098 A FR1047098 A FR 1047098A FR 1047098D A FR1047098D A FR 1047098DA FR 1047098 A FR1047098 A FR 1047098A
- Authority
- FR
- France
- Prior art keywords
- processes
- sulfuric acid
- contact treatment
- obtaining sulfuric
- obtaining
- 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
- C01B17/765—Multi-stage SO3-conversion
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1047098X | 1951-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1047098A true FR1047098A (en) | 1953-12-10 |
Family
ID=7717039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1047098D Expired FR1047098A (en) | 1951-01-26 | 1951-12-22 | Improvements to processes for obtaining sulfuric acid by contact treatment |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1047098A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1186837B (en) * | 1962-08-16 | 1965-02-11 | Metallgesellschaft Ag | Process for the production of sulfur trioxide |
CN107777672A (en) * | 2017-11-21 | 2018-03-09 | 樊晓光 | The concentrated sulfuric acid purification technique and device of a kind of gas washing in SA production |
-
1951
- 1951-12-22 FR FR1047098D patent/FR1047098A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1186837B (en) * | 1962-08-16 | 1965-02-11 | Metallgesellschaft Ag | Process for the production of sulfur trioxide |
CN107777672A (en) * | 2017-11-21 | 2018-03-09 | 樊晓光 | The concentrated sulfuric acid purification technique and device of a kind of gas washing in SA production |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1047098A (en) | Improvements to processes for obtaining sulfuric acid by contact treatment | |
FR1125805A (en) | Process for the production of sulfuric acid by the contact process | |
FR1039129A (en) | Maleic acid purification process | |
FR1051463A (en) | Improvements to processes for the production of sulfuric acid by wet gas analysis | |
FR1083772A (en) | Acetic acid purification process | |
FR65233E (en) | Concentrated sulfuric acid purification process | |
FR1054894A (en) | Process for the purification of spent sulfuric acid | |
FR1047283A (en) | Sulfuric acid production process | |
FR1043797A (en) | Manufacturing process of 12-ketostearic acid esters | |
FR1060443A (en) | Process for the preparation of p-sulfonamido-benzoic acid | |
FR1085714A (en) | Process for the preparation of prussic acid | |
FR1062322A (en) | Process for obtaining carboxylic acid esters | |
FR57171E (en) | Process for the treatment of waste sulfuric acid by decomposition | |
FR1048180A (en) | Process for the manufacture of methylene-bis-chloropropionic acid amide | |
FR1056958A (en) | Dehydrocholic acid purification process | |
FR1028464A (en) | Process for the preparation of sulfuric acid | |
FR1034572A (en) | Process for the purification of dihydroxy-3-12-keto-7 cholanic acid | |
FR1131052A (en) | Process for the preparation of hydrocyanic acid | |
FR978642A (en) | Process for preparing folic acid | |
FR984374A (en) | Process for preparing folic acid | |
FR1059700A (en) | Phosphoric acid disarseniation process | |
FR1072323A (en) | Process for the preparation of acrylic acid nitrile | |
FR1032778A (en) | Process for the production of 2-oxy-4-omega-aminomethylbenzene-1-carboxylic acid | |
FR1040626A (en) | Improvements relating to the purification of dehydroacetic acid | |
FR983507A (en) | Concentrated sulfuric acid purification process |