FR1223678A - Process for the purification and concentration of sulfuric acid from waste products - Google Patents
Process for the purification and concentration of sulfuric acid from waste productsInfo
- Publication number
- FR1223678A FR1223678A FR787050A FR787050A FR1223678A FR 1223678 A FR1223678 A FR 1223678A FR 787050 A FR787050 A FR 787050A FR 787050 A FR787050 A FR 787050A FR 1223678 A FR1223678 A FR 1223678A
- Authority
- FR
- France
- Prior art keywords
- purification
- concentration
- sulfuric acid
- waste products
- waste
- 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
- C01B17/90—Separation; Purification
- C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
-
- 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
- C01B17/88—Concentration of sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR787050A FR1223678A (en) | 1959-02-18 | 1959-02-18 | Process for the purification and concentration of sulfuric acid from waste products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR787050A FR1223678A (en) | 1959-02-18 | 1959-02-18 | Process for the purification and concentration of sulfuric acid from waste products |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1223678A true FR1223678A (en) | 1960-06-20 |
Family
ID=8711425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR787050A Expired FR1223678A (en) | 1959-02-18 | 1959-02-18 | Process for the purification and concentration of sulfuric acid from waste products |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1223678A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493823A1 (en) * | 1980-11-13 | 1982-05-14 | Ugine Kuhlmann | PURIFICATION OF RESIDUAL SULFURIC ACIDS FROM ALCOHOL SYNTHESIS |
EP0084674A1 (en) * | 1981-12-29 | 1983-08-03 | Hoechst Aktiengesellschaft | Process for the purification of residual sulphuric acid |
-
1959
- 1959-02-18 FR FR787050A patent/FR1223678A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493823A1 (en) * | 1980-11-13 | 1982-05-14 | Ugine Kuhlmann | PURIFICATION OF RESIDUAL SULFURIC ACIDS FROM ALCOHOL SYNTHESIS |
EP0052548A1 (en) * | 1980-11-13 | 1982-05-26 | Elf Atochem S.A. | Purification of residual sulphuric acids from alcoholic synthesis |
EP0084674A1 (en) * | 1981-12-29 | 1983-08-03 | Hoechst Aktiengesellschaft | Process for the purification of residual sulphuric acid |
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