ZA744433B - A process for converting into usable products sulphuric acid or hydrogen sulphates in solution - Google Patents
A process for converting into usable products sulphuric acid or hydrogen sulphates in solutionInfo
- Publication number
- ZA744433B ZA744433B ZA00744433A ZA744433A ZA744433B ZA 744433 B ZA744433 B ZA 744433B ZA 00744433 A ZA00744433 A ZA 00744433A ZA 744433 A ZA744433 A ZA 744433A ZA 744433 B ZA744433 B ZA 744433B
- Authority
- ZA
- South Africa
- Prior art keywords
- converting
- solution
- sulphuric acid
- usable products
- hydrogen sulphates
- Prior art date
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
- C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
- C01B17/904—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids by ion-exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/04—Processes using organic exchangers
- B01J39/05—Processes using organic exchangers in the strongly acidic form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
- B01J49/08—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing cationic and anionic exchangers in separate beds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732345606 DE2345606A1 (en) | 1973-09-10 | 1973-09-10 | METHOD FOR CONVERTING WASTE SULFUR ACID INTO RECOVERABLE PRODUCTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA744433B true ZA744433B (en) | 1975-07-30 |
Family
ID=5892173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00744433A ZA744433B (en) | 1973-09-10 | 1974-07-10 | A process for converting into usable products sulphuric acid or hydrogen sulphates in solution |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS5054596A (en) |
| AR (1) | AR203753A1 (en) |
| AT (1) | AT337722B (en) |
| AU (1) | AU499559B2 (en) |
| BE (1) | BE817474A (en) |
| BR (1) | BR7405692D0 (en) |
| CA (1) | CA1048735A (en) |
| DE (1) | DE2345606A1 (en) |
| DK (1) | DK371774A (en) |
| FR (1) | FR2243149B1 (en) |
| GB (1) | GB1428342A (en) |
| IT (1) | IT1016372B (en) |
| LU (1) | LU70499A1 (en) |
| NL (1) | NL7409335A (en) |
| SE (1) | SE7409072L (en) |
| ZA (1) | ZA744433B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6421021B2 (en) * | 2014-11-25 | 2018-11-07 | オルガノ株式会社 | Method and apparatus for purification of high concentration sulfate solution |
-
1973
- 1973-09-10 DE DE19732345606 patent/DE2345606A1/en not_active Withdrawn
-
1974
- 1974-07-09 AT AT565874A patent/AT337722B/en not_active IP Right Cessation
- 1974-07-10 BE BE146406A patent/BE817474A/en unknown
- 1974-07-10 LU LU70499A patent/LU70499A1/xx unknown
- 1974-07-10 FR FR7424039A patent/FR2243149B1/fr not_active Expired
- 1974-07-10 GB GB3066474A patent/GB1428342A/en not_active Expired
- 1974-07-10 IT IT52030/74A patent/IT1016372B/en active
- 1974-07-10 JP JP49079016A patent/JPS5054596A/ja active Pending
- 1974-07-10 ZA ZA00744433A patent/ZA744433B/en unknown
- 1974-07-10 BR BR5692/74A patent/BR7405692D0/en unknown
- 1974-07-10 SE SE7409072A patent/SE7409072L/xx unknown
- 1974-07-10 AR AR254631A patent/AR203753A1/en active
- 1974-07-10 NL NL7409335A patent/NL7409335A/en unknown
- 1974-07-10 DK DK371774A patent/DK371774A/da unknown
- 1974-09-02 AU AU72866/74A patent/AU499559B2/en not_active Expired
- 1974-09-09 CA CA74208735A patent/CA1048735A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2243149B1 (en) | 1978-02-17 |
| FR2243149A1 (en) | 1975-04-04 |
| LU70499A1 (en) | 1974-11-28 |
| SE7409072L (en) | 1975-03-11 |
| IT1016372B (en) | 1977-05-30 |
| BR7405692D0 (en) | 1975-07-08 |
| JPS5054596A (en) | 1975-05-14 |
| BE817474A (en) | 1974-11-04 |
| ATA565874A (en) | 1976-11-15 |
| AR203753A1 (en) | 1975-10-15 |
| GB1428342A (en) | 1976-03-17 |
| DK371774A (en) | 1975-05-12 |
| DE2345606A1 (en) | 1975-03-20 |
| AU499559B2 (en) | 1979-04-26 |
| NL7409335A (en) | 1975-03-12 |
| CA1048735A (en) | 1979-02-20 |
| AT337722B (en) | 1977-07-11 |
| AU7286674A (en) | 1976-03-04 |
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