SE412576B - Forfarande for oxidering av jern (ii) sulfat i vattenhaltigt, svavelsur losning - Google Patents
Forfarande for oxidering av jern (ii) sulfat i vattenhaltigt, svavelsur losningInfo
- 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
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)
- Treating Waste Gases (AREA)
- Separation Of Suspended Particles By Flocculating Agents (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 (2)
| Publication Number | Publication Date |
|---|---|
| SE7607679L SE7607679L (sv) | 1977-01-10 |
| SE412576B true SE412576B (sv) | 1980-03-10 |
Family
ID=9157717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7607679A SE412576B (sv) | 1975-07-09 | 1976-07-05 | Forfarande for oxidering av jern (ii) sulfat i vattenhaltigt, svavelsur losning |
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 AU AU15624/76A patent/AU501423B2/en not_active Expired
- 1976-07-06 GB GB28087/76A patent/GB1486759A/en not_active Expired
- 1976-07-06 IL IL49977A patent/IL49977A/xx unknown
- 1976-07-06 JP JP51079551A patent/JPS529697A/ja active Granted
- 1976-07-07 CH CH869376A patent/CH615650A5/fr not_active IP Right Cessation
- 1976-07-07 NO NO762363A patent/NO140926C/no unknown
- 1976-07-07 ZA ZA764043A patent/ZA764043B/xx unknown
- 1976-07-07 DE DE2630628A patent/DE2630628C3/de not_active Expired
- 1976-07-07 NL NLAANVRAGE7607523,A patent/NL181986C/xx not_active IP Right Cessation
- 1976-07-07 BR BR4434/76A patent/BR7604434A/pt unknown
- 1976-07-08 LU LU75327A patent/LU75327A1/xx unknown
- 1976-07-08 ES ES449665A patent/ES449665A1/es not_active Expired
- 1976-07-08 IT IT25131/76A patent/IT1064884B/it active
- 1976-07-08 BE BE168752A patent/BE843925A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7607523A (nl) | 1977-01-11 |
| NO140926C (no) | 1979-12-12 |
| IL49977A0 (en) | 1976-09-30 |
| NL181986C (nl) | 1987-12-16 |
| JPS529697A (en) | 1977-01-25 |
| BR7604434A (pt) | 1978-01-31 |
| DE2630628C3 (de) | 1978-10-26 |
| GB1486759A (en) | 1977-09-21 |
| AU1562476A (en) | 1978-01-12 |
| ES449665A1 (es) | 1977-07-01 |
| IT1064884B (it) | 1985-02-25 |
| CH615650A5 (en) | 1980-02-15 |
| NL181986B (nl) | 1987-07-16 |
| JPS5329679B2 (sv) | 1978-08-22 |
| FR2317231B1 (sv) | 1977-12-16 |
| SE7607679L (sv) | 1977-01-10 |
| BE843925A (fr) | 1976-11-03 |
| LU75327A1 (sv) | 1977-04-01 |
| CA1078137A (fr) | 1980-05-27 |
| ZA764043B (en) | 1977-08-31 |
| NO140926B (no) | 1979-09-03 |
| DE2630628B2 (de) | 1978-03-02 |
| FR2317231A1 (fr) | 1977-02-04 |
| AU501423B2 (en) | 1979-06-21 |
| DE2630628A1 (de) | 1977-01-13 |
| IL49977A (en) | 1979-01-31 |
| NO762363L (sv) | 1977-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA762022B (en) | Process of producing sulfuric acid | |
| ES411067A1 (es) | Procedimiento para depuracion del mercurio de gases meta- lurgicos conteniendo anhidrido sufuroso. | |
| JPS5241196A (en) | Manufacturing process for sulfuric acid from sulfur dioxide | |
| SE7607631L (sv) | Forfarande for framstellning av svavelsyra i | |
| SE412576B (sv) | Forfarande for oxidering av jern (ii) sulfat i vattenhaltigt, svavelsur losning | |
| AT256888B (de) | Verfahren zur Herstellung von SO3 bzw. Schwefelsäure durch katalytische Oxydation SO2 armer Gase | |
| PL199357A1 (pl) | Sposob wytwarzania kwasu siarkowego z zawierajacego siarczan zelazawy odpadowego kwasu siarkowego | |
| SE7607632L (sv) | Forfarande for framstellning av svavelsyra i | |
| IL50700A (en) | Purification of dilute sulphuric acid solutions | |
| JPS5216870A (en) | Method of treating sulfuric acid water solution containing soluted iron | |
| JPS5461094A (en) | Method of concentrating sulfuric acid aqueous solution | |
| PL211804A1 (pl) | Sposob wytwarzania trojtlenku siarki i kwasu siarkowego | |
| JPS5461095A (en) | Method of concentrating and purifying sulfuric acid aqueous solution | |
| YU33940B (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 (is) | Endurbætur á hreinsun á þynntum upplausnum sem innihalda brennisteinssýru | |
| FI46492C (sv) | Förfarande för framställning av SO3 och/eller svavelsyra genom katalyt isk omvandling av SO2-haltiga gaser. | |
| 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 | |
| ZM6975A1 (en) | Multiple contract-multiple absorption process for the production of sulphuric acid | |
| EG11914A (en) | Catalyst which is used in the manufacture 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 |