SE412576B - PROCEDURE FOR OXIDATION OF IRON (II) SULPHATE IN Aqueous, Sulfuric Acid Discharge - Google Patents
PROCEDURE FOR OXIDATION OF IRON (II) SULPHATE IN Aqueous, Sulfuric Acid DischargeInfo
- Publication number
- SE412576B SE412576B SE7607679A SE7607679A SE412576B SE 412576 B SE412576 B SE 412576B SE 7607679 A SE7607679 A SE 7607679A SE 7607679 A SE7607679 A SE 7607679A SE 412576 B SE412576 B SE 412576B
- Authority
- SE
- Sweden
- Prior art keywords
- sulphate
- oxidation
- iron
- aqueous
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7521556A FR2317231A1 (en) | 1975-07-09 | 1975-07-09 | PROCESS FOR OXIDIZING FERROUS SULPHATE IN AQUEOUS SULFURIC SOLUTION |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7607679L SE7607679L (en) | 1977-01-10 |
| SE412576B true SE412576B (en) | 1980-03-10 |
Family
ID=9157717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7607679A SE412576B (en) | 1975-07-09 | 1976-07-05 | PROCEDURE FOR OXIDATION OF IRON (II) SULPHATE IN Aqueous, Sulfuric Acid Discharge |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS529697A (en) |
| AU (1) | AU501423B2 (en) |
| BE (1) | BE843925A (en) |
| BR (1) | BR7604434A (en) |
| CA (1) | CA1078137A (en) |
| CH (1) | CH615650A5 (en) |
| DE (1) | DE2630628C3 (en) |
| ES (1) | ES449665A1 (en) |
| FR (1) | FR2317231A1 (en) |
| GB (1) | GB1486759A (en) |
| IL (1) | IL49977A (en) |
| IT (1) | IT1064884B (en) |
| LU (1) | LU75327A1 (en) |
| NL (1) | NL181986C (en) |
| NO (1) | NO140926C (en) |
| SE (1) | SE412576B (en) |
| ZA (1) | ZA764043B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE433843B (en) * | 1982-11-01 | 1984-06-18 | Boliden Ab | PROCEDURE FOR PREPARING A WATER PURIFICATION CHEMICAL |
| JPS648116A (en) * | 1987-06-26 | 1989-01-12 | Toa Gosei Chem Ind | Manufacture of locking screw |
| JPH02191541A (en) * | 1989-01-20 | 1990-07-27 | Sugita Seisen Kojo:Kk | Oxidation of liquid and equipment thereof |
| US5266297A (en) * | 1989-01-20 | 1993-11-30 | Sugita Wire Mfg. Co., Ltd. | Liquid oxidizing method and apparatus |
| JPH0739961U (en) * | 1993-12-28 | 1995-07-18 | タナカプリコート株式会社 | Anti-loosening agent applicator |
| CN112934919B (en) * | 2021-02-05 | 2022-07-01 | 云南大地丰源环保有限公司 | Method for treating waste anhydrous aluminum chloride |
-
1975
- 1975-07-09 FR FR7521556A patent/FR2317231A1/en active Granted
-
1976
- 1976-07-05 CA CA256,249A patent/CA1078137A/en not_active Expired
- 1976-07-05 SE SE7607679A patent/SE412576B/en not_active IP Right Cessation
- 1976-07-06 JP JP51079551A patent/JPS529697A/en active Granted
- 1976-07-06 IL IL49977A patent/IL49977A/en unknown
- 1976-07-06 GB GB28087/76A patent/GB1486759A/en not_active Expired
- 1976-07-06 AU AU15624/76A patent/AU501423B2/en not_active Expired
- 1976-07-07 DE DE2630628A patent/DE2630628C3/en not_active Expired
- 1976-07-07 ZA ZA764043A patent/ZA764043B/en unknown
- 1976-07-07 CH CH869376A patent/CH615650A5/en not_active IP Right Cessation
- 1976-07-07 NL NLAANVRAGE7607523,A patent/NL181986C/en not_active IP Right Cessation
- 1976-07-07 NO NO762363A patent/NO140926C/en unknown
- 1976-07-07 BR BR4434/76A patent/BR7604434A/en unknown
- 1976-07-08 IT IT25131/76A patent/IT1064884B/en active
- 1976-07-08 ES ES449665A patent/ES449665A1/en not_active Expired
- 1976-07-08 LU LU75327A patent/LU75327A1/xx unknown
- 1976-07-08 BE BE168752A patent/BE843925A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2630628B2 (en) | 1978-03-02 |
| SE7607679L (en) | 1977-01-10 |
| FR2317231B1 (en) | 1977-12-16 |
| JPS5329679B2 (en) | 1978-08-22 |
| JPS529697A (en) | 1977-01-25 |
| NO762363L (en) | 1977-01-11 |
| FR2317231A1 (en) | 1977-02-04 |
| GB1486759A (en) | 1977-09-21 |
| DE2630628A1 (en) | 1977-01-13 |
| NL7607523A (en) | 1977-01-11 |
| DE2630628C3 (en) | 1978-10-26 |
| IL49977A0 (en) | 1976-09-30 |
| ZA764043B (en) | 1977-08-31 |
| CH615650A5 (en) | 1980-02-15 |
| IL49977A (en) | 1979-01-31 |
| LU75327A1 (en) | 1977-04-01 |
| NL181986B (en) | 1987-07-16 |
| IT1064884B (en) | 1985-02-25 |
| NL181986C (en) | 1987-12-16 |
| BR7604434A (en) | 1978-01-31 |
| AU1562476A (en) | 1978-01-12 |
| NO140926B (en) | 1979-09-03 |
| BE843925A (en) | 1976-11-03 |
| CA1078137A (en) | 1980-05-27 |
| ES449665A1 (en) | 1977-07-01 |
| NO140926C (en) | 1979-12-12 |
| AU501423B2 (en) | 1979-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA762022B (en) | Process of producing sulfuric acid | |
| ES411067A1 (en) | Process for purifying metallurgical gases containing sulphurous anhydride by extracting mercury | |
| JPS5241196A (en) | Manufacturing process for sulfuric acid from sulfur dioxide | |
| SE7607631L (en) | PROCEDURE FOR THE PRODUCTION OF SULFURIC ACID I | |
| SE412576B (en) | PROCEDURE FOR OXIDATION OF IRON (II) SULPHATE IN Aqueous, Sulfuric Acid Discharge | |
| AT256888B (en) | Process for the production of SO3 or sulfuric acid by catalytic oxidation of SO2-poor gases | |
| PL199357A1 (en) | METHOD OF PRODUCING SULFURIC ACID FROM WASTE SULFURIC ACID CONTAINING IRON SULPHATE | |
| SE7607632L (en) | PROCEDURE FOR THE PRODUCTION OF SULFURIC ACID I | |
| IL50700A (en) | Purification of dilute sulphuric acid solutions | |
| JPS5461094A (en) | Method of concentrating sulfuric acid aqueous solution | |
| PL211804A1 (en) | METHOD OF THE PRODUCTION OF SULFUR TRIOXIDE AND SULFURIC ACID | |
| GB1558255A (en) | Process for concentrating aqueous sulphuric acid | |
| YU98970A (en) | Process for preparing ferric oxide, sulfurous anhydride and concentrated aqueous solution of sulfuric acid | |
| YU34476A (en) | Process for the simultaneous concentration and purification of the aqueous solution of phosphoric acid from fluorine | |
| IL30564A (en) | Manufacture of sulfuric acid by catalytic oxidation of so2 | |
| JPS523505A (en) | Method of treating aqueous acid solution containing dissolved metals | |
| JPS5231036A (en) | Process for reduction of ferric-edta complex | |
| JPS5249928A (en) | Proces for extraction of zinc silicate ore | |
| IS2348A7 (en) | Improvement of the purification of dilute solutions containing sulfuric acid | |
| JPS52135559A (en) | Treating of aqueous sulphuric acid solution containing ferrous ion | |
| FI46492C (en) | Process for the preparation of SO3 and / or sulfuric acid by catalytic conversion of SO2-containing gases. | |
| JPS5282695A (en) | Removal process for very small amount of mercury in concentrated sulfuric acid | |
| ZA753308B (en) | Multiple contact-multiple absorption process for the production of sulfuric acid | |
| IL46069A (en) | Method for the removeal of iron and copper from aqueous solutions of phosphoric acid | |
| ZM6975A1 (en) | Multiple contract-multiple absorption process for the production of sulphuric acid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7607679-3 Effective date: 19940210 Format of ref document f/p: F |