BE843925A - Procede d'oxydation de sulfate ferreux en solution aqueuse sulfurique - Google Patents
Procede d'oxydation de sulfate ferreux en solution aqueuse sulfuriqueInfo
- Publication number
- BE843925A BE843925A BE168752A BE168752A BE843925A BE 843925 A BE843925 A BE 843925A BE 168752 A BE168752 A BE 168752A BE 168752 A BE168752 A BE 168752A BE 843925 A BE843925 A BE 843925A
- Authority
- BE
- Belgium
- Prior art keywords
- aqueous sulfuric
- ferrous sulphate
- sulfuric solution
- oxidizing ferrous
- oxidizing
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treating Waste Gases (AREA)
- Compounds Of Iron (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7521556A FR2317231A1 (fr) | 1975-07-09 | 1975-07-09 | Procede d'oxydation du sulfate ferreux en solution aqueuse sulfurique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE843925A true BE843925A (fr) | 1976-11-03 |
Family
ID=9157717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE168752A BE843925A (fr) | 1975-07-09 | 1976-07-08 | Procede d'oxydation de sulfate ferreux en solution aqueuse sulfurique |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS529697A (sv) |
| AU (1) | AU501423B2 (sv) |
| BE (1) | BE843925A (sv) |
| BR (1) | BR7604434A (sv) |
| CA (1) | CA1078137A (sv) |
| CH (1) | CH615650A5 (sv) |
| DE (1) | DE2630628C3 (sv) |
| ES (1) | ES449665A1 (sv) |
| FR (1) | FR2317231A1 (sv) |
| GB (1) | GB1486759A (sv) |
| IL (1) | IL49977A (sv) |
| IT (1) | IT1064884B (sv) |
| LU (1) | LU75327A1 (sv) |
| NL (1) | NL181986C (sv) |
| NO (1) | NO140926C (sv) |
| SE (1) | SE412576B (sv) |
| ZA (1) | ZA764043B (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE433843B (sv) * | 1982-11-01 | 1984-06-18 | Boliden Ab | Forfarande for framstellning av en vattenreningskemikalie med trevert jern |
| JPS648116A (en) * | 1987-06-26 | 1989-01-12 | Toa Gosei Chem Ind | Manufacture of locking screw |
| JPH02191541A (ja) * | 1989-01-20 | 1990-07-27 | Sugita Seisen Kojo:Kk | 液体の酸化方法とその装置 |
| US5266297A (en) * | 1989-01-20 | 1993-11-30 | Sugita Wire Mfg. Co., Ltd. | Liquid oxidizing method and apparatus |
| JPH0739961U (ja) * | 1993-12-28 | 1995-07-18 | タナカプリコート株式会社 | ボルト用ゆるみ止め剤の塗布装置 |
| CN112934919B (zh) * | 2021-02-05 | 2022-07-01 | 云南大地丰源环保有限公司 | 一种废弃无水氯化铝的处理方法 |
-
1975
- 1975-07-09 FR FR7521556A patent/FR2317231A1/fr active Granted
-
1976
- 1976-07-05 SE SE7607679A patent/SE412576B/sv not_active IP Right Cessation
- 1976-07-05 CA CA256,249A patent/CA1078137A/fr not_active Expired
- 1976-07-06 JP JP51079551A patent/JPS529697A/ja active Granted
- 1976-07-06 AU AU15624/76A patent/AU501423B2/en not_active Expired
- 1976-07-06 IL IL49977A patent/IL49977A/xx unknown
- 1976-07-06 GB GB28087/76A patent/GB1486759A/en not_active Expired
- 1976-07-07 BR BR4434/76A patent/BR7604434A/pt unknown
- 1976-07-07 DE DE2630628A patent/DE2630628C3/de not_active Expired
- 1976-07-07 CH CH869376A patent/CH615650A5/fr not_active IP Right Cessation
- 1976-07-07 NL NLAANVRAGE7607523,A patent/NL181986C/xx not_active IP Right Cessation
- 1976-07-07 ZA ZA764043A patent/ZA764043B/xx unknown
- 1976-07-07 NO NO762363A patent/NO140926C/no unknown
- 1976-07-08 ES ES449665A patent/ES449665A1/es not_active Expired
- 1976-07-08 BE BE168752A patent/BE843925A/xx not_active IP Right Cessation
- 1976-07-08 LU LU75327A patent/LU75327A1/xx unknown
- 1976-07-08 IT IT25131/76A patent/IT1064884B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IL49977A (en) | 1979-01-31 |
| DE2630628C3 (de) | 1978-10-26 |
| AU1562476A (en) | 1978-01-12 |
| DE2630628A1 (de) | 1977-01-13 |
| NL181986C (nl) | 1987-12-16 |
| DE2630628B2 (de) | 1978-03-02 |
| NO140926C (no) | 1979-12-12 |
| JPS529697A (en) | 1977-01-25 |
| FR2317231A1 (fr) | 1977-02-04 |
| BR7604434A (pt) | 1978-01-31 |
| ES449665A1 (es) | 1977-07-01 |
| NO140926B (no) | 1979-09-03 |
| CH615650A5 (en) | 1980-02-15 |
| NL7607523A (nl) | 1977-01-11 |
| SE412576B (sv) | 1980-03-10 |
| AU501423B2 (en) | 1979-06-21 |
| JPS5329679B2 (sv) | 1978-08-22 |
| NO762363L (sv) | 1977-01-11 |
| NL181986B (nl) | 1987-07-16 |
| FR2317231B1 (sv) | 1977-12-16 |
| CA1078137A (fr) | 1980-05-27 |
| LU75327A1 (sv) | 1977-04-01 |
| ZA764043B (en) | 1977-08-31 |
| IL49977A0 (en) | 1976-09-30 |
| IT1064884B (it) | 1985-02-25 |
| SE7607679L (sv) | 1977-01-10 |
| GB1486759A (en) | 1977-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE868543A (fr) | Procede d'oxydation | |
| BE846552A (fr) | Procede de preparation electrolytique et de l'acide sulfurique par oxydation anodique de l'anhydride sulfureux | |
| BE849172A (fr) | Procede d'oxydation catalytique du 1-propanol | |
| FR2303785A1 (fr) | Procede d'oxydation de cetones b-ethyleniques | |
| LU79067A1 (fr) | Procede de production de l'acide 5-methyltetrahydrofolique-d,1 et de ses sels | |
| BE857042A (fr) | Procede de regeneration d'acide sulfurique | |
| BE843772A (fr) | Procede pour la preparation de l'acide sulfurique | |
| PL201083A1 (pl) | Sposob przerobu odpadowego kwasu siarkowego i siedmiowodzianu siarczanu zelaza do swiezego kwasu | |
| BE843925A (fr) | Procede d'oxydation de sulfate ferreux en solution aqueuse sulfurique | |
| JPS536294A (en) | Manufacturing process for sulfuric acid from waste acid and ferrous sulfate | |
| BE890184Q (fr) | Procede pour empecher l'oxydation de fer spongieux et produit obtenu | |
| FR2309472A1 (fr) | Procede d'hydrolyse de solutions de sulfate de titane | |
| RO72910A (ro) | Procedeu pentru prepararea continua a acidului perpropionic in solutie benzenica | |
| BE851618A (fr) | Procede pour l'otention de solutions aqueuses d'acide fluosilicique d'une concentration et qualite constantes | |
| FR2318826A1 (fr) | Procede pour traiter de l'acide sulfurique aqueux contenant du fer dissous | |
| BE853975A (fr) | Procede de traitement de solutions diluees d'acide sulfurique contenant du sulfate de fer (ii) | |
| FR2316186A1 (fr) | Procede pour la preparation de l'acide sulfurique | |
| BE852319A (fr) | Procede d'oxydation electrolytique de dialkyldithiocarbamates en disulfures de tetraalkylthiurams | |
| FR2328658A1 (fr) | Perfectionnements a l'epuration de solutions sulfuriques diluees | |
| FR2332279A1 (fr) | Procede d'oxydation des alcaloides du quinquina | |
| BE825580A (fr) | Procede de production de sulfate de fer (ii) heptahydrate meuble | |
| BE861693A (fr) | Procede de reduction de l'acide 2,5-dicetogluconique | |
| FR2283093A1 (fr) | Procede d'oxydation de l'anhydride sulfureux | |
| DE3167795D1 (en) | Process for the oxidation of ferrous ions to the ferric state in sulfate leach solutions | |
| BE825871A (fr) | Procede de preparation simultanee de cyclohexanonoxime et de solution concentree de sulfate d'ammonium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ALUMINIUM PECHINEY Effective date: 19930731 |