RO100633A2 - Procedeu de separare a fierului din solutii apoase acide de electroliti - Google Patents
Procedeu de separare a fierului din solutii apoase acide de electrolitiInfo
- Publication number
- RO100633A2 RO100633A2 RO1988132302A RO13230288A RO100633A2 RO 100633 A2 RO100633 A2 RO 100633A2 RO 1988132302 A RO1988132302 A RO 1988132302A RO 13230288 A RO13230288 A RO 13230288A RO 100633 A2 RO100633 A2 RO 100633A2
- Authority
- RO
- Romania
- Prior art keywords
- aqueous solutions
- electrolytes
- acid aqueous
- separation process
- iron separation
- 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
- C01G49/0009—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/32—Carboxylic acids
- C22B3/326—Ramified chain carboxylic acids or derivatives thereof, e.g. "versatic" acids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Steroid Compounds (AREA)
- Seasonings (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873705721 DE3705721A1 (de) | 1987-02-23 | 1987-02-23 | Verwendung von citronensaeure-partialestern und deren mischungen zur eisenextraktion |
Publications (2)
Publication Number | Publication Date |
---|---|
RO100633B1 RO100633B1 (ro) | 1991-01-30 |
RO100633A2 true RO100633A2 (ro) | 1991-09-04 |
Family
ID=6321557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO1988132302A RO100633A2 (ro) | 1987-02-23 | 1988-02-22 | Procedeu de separare a fierului din solutii apoase acide de electroliti |
Country Status (17)
Country | Link |
---|---|
US (1) | US4820417A (ro) |
EP (1) | EP0280144B1 (ro) |
JP (1) | JP2625140B2 (ro) |
AT (1) | ATE70201T1 (ro) |
AU (1) | AU596275B2 (ro) |
BR (1) | BR8800713A (ro) |
CA (1) | CA1311619C (ro) |
DE (2) | DE3705721A1 (ro) |
ES (1) | ES2028145T3 (ro) |
FI (1) | FI84138C (ro) |
MX (1) | MX163990B (ro) |
NO (1) | NO880762L (ro) |
PL (1) | PL270798A1 (ro) |
PT (1) | PT86797B (ro) |
RO (1) | RO100633A2 (ro) |
YU (1) | YU32288A (ro) |
ZA (1) | ZA881225B (ro) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19605289A1 (de) * | 1996-02-13 | 1997-08-14 | Lehmann Riekert Achim | Herstellung von Kupfer aus gereinigten Erzkonzentraten |
US6210078B1 (en) | 1999-06-02 | 2001-04-03 | Southern Company Services | Methods for the in situ removal of a contaminant from soil |
US10060040B2 (en) | 2014-03-07 | 2018-08-28 | Basf Se | Methods and systems for controlling impurity metal concentration during metallurgic processes |
US10208389B2 (en) | 2015-08-26 | 2019-02-19 | Basf Se | Methods and systems for reducing impurity metal from a refinery electrolyte solution |
JP7220904B2 (ja) * | 2018-03-07 | 2023-02-13 | 国立研究開発法人量子科学技術研究開発機構 | グルカミン誘導体、グルカミン誘導体からなる金属吸着剤、グルカミン誘導体からなる金属吸着剤を備える金属抽出装置、金属抽出キット |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL174019C (nl) * | 1973-01-31 | 1984-04-16 | Shell Int Research | Werkwijze voor de extractie van ferriverbindingen uit een waterige oplossing. |
CA1098719A (en) * | 1977-07-06 | 1981-04-07 | Andrew J. Oliver | Solvent extraction of non-ferrous metals from iron- containing solutions |
US4190463A (en) * | 1979-02-05 | 1980-02-26 | Nalco Chemical Company | Method of removing iron oxide deposits from heat transfer surfaces |
US4280897A (en) * | 1980-05-27 | 1981-07-28 | Uop Inc. | Removal of contaminating metals from FCC catalyst by NH4 citrate chelates |
JPS5871344A (ja) * | 1981-10-22 | 1983-04-28 | Asaka Riken Kogyo Kk | 金の精製法 |
AU9142982A (en) * | 1982-03-25 | 1983-09-29 | Solex Research Corp. Of Japan | Solvent extraction process |
-
1987
- 1987-02-23 DE DE19873705721 patent/DE3705721A1/de not_active Withdrawn
-
1988
- 1988-02-08 US US07/153,174 patent/US4820417A/en not_active Expired - Lifetime
- 1988-02-15 EP EP88102174A patent/EP0280144B1/de not_active Expired - Lifetime
- 1988-02-15 ES ES198888102174T patent/ES2028145T3/es not_active Expired - Lifetime
- 1988-02-15 DE DE8888102174T patent/DE3866726D1/de not_active Expired - Lifetime
- 1988-02-15 AT AT88102174T patent/ATE70201T1/de not_active IP Right Cessation
- 1988-02-15 CA CA000558914A patent/CA1311619C/en not_active Expired - Fee Related
- 1988-02-18 YU YU00322/88A patent/YU32288A/xx unknown
- 1988-02-19 PT PT86797A patent/PT86797B/pt not_active IP Right Cessation
- 1988-02-19 MX MX10480A patent/MX163990B/es unknown
- 1988-02-22 RO RO1988132302A patent/RO100633A2/ro unknown
- 1988-02-22 PL PL27079888A patent/PL270798A1/xx unknown
- 1988-02-22 FI FI880807A patent/FI84138C/fi not_active IP Right Cessation
- 1988-02-22 ZA ZA881225A patent/ZA881225B/xx unknown
- 1988-02-22 AU AU12024/88A patent/AU596275B2/en not_active Ceased
- 1988-02-22 NO NO880762A patent/NO880762L/no unknown
- 1988-02-22 BR BR8800713A patent/BR8800713A/pt unknown
- 1988-02-23 JP JP63040537A patent/JP2625140B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0280144A2 (de) | 1988-08-31 |
PT86797A (pt) | 1988-03-01 |
AU1202488A (en) | 1988-08-25 |
CA1311619C (en) | 1992-12-22 |
FI880807A (fi) | 1988-08-24 |
NO880762L (no) | 1988-08-24 |
NO880762D0 (no) | 1988-02-22 |
EP0280144A3 (en) | 1989-11-15 |
FI84138C (fi) | 1991-10-25 |
PT86797B (pt) | 1992-05-29 |
JP2625140B2 (ja) | 1997-07-02 |
FI84138B (fi) | 1991-07-15 |
AU596275B2 (en) | 1990-04-26 |
ZA881225B (en) | 1988-08-22 |
PL270798A1 (en) | 1989-03-06 |
BR8800713A (pt) | 1988-10-04 |
RO100633B1 (ro) | 1991-01-30 |
JPS63227727A (ja) | 1988-09-22 |
US4820417A (en) | 1989-04-11 |
FI880807A0 (fi) | 1988-02-22 |
DE3705721A1 (de) | 1988-09-01 |
YU32288A (en) | 1990-06-30 |
ES2028145T3 (es) | 1992-07-01 |
MX163990B (es) | 1992-07-07 |
EP0280144B1 (de) | 1991-12-11 |
ATE70201T1 (de) | 1991-12-15 |
DE3866726D1 (de) | 1992-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1503376A (en) | Solutions for cleaning surfaces of copper and its alloys | |
AU546142B2 (en) | 2,4,6-triiodo-isophthalic acids | |
MX9605134A (es) | Medio para la eliminacion de vapor para la electroextraccion de metales con extraccion del solvente. | |
BG37526A3 (en) | Method for preparing esters of malonic acid | |
SE7500364L (ro) | ||
ES446173A1 (es) | Procedimiento con su dispositivo de realizacion para la so- lubilizacion de una suspension de cascina en polvo en medio acuoso. | |
RO100633A2 (ro) | Procedeu de separare a fierului din solutii apoase acide de electroliti | |
ES437685A1 (es) | Procedimiento para la obtencion de cobre electrolitico y otros valores metalicos a partir de concentrados sulfurados. | |
ES483458A1 (es) | Procedimiento para la preparacion de disulfuro de benzotia- zilo | |
FR2348728A1 (fr) | Procede pour extraire des ions metalliques d'une solution aqueuse | |
GB2002735B (en) | Process for recovering heavy metal ions from dilute aqueous solution | |
IL67023A (en) | Substituted thiazolidinyl esters of phosphoric and sulfuric acid | |
GB2016907A (en) | Shelves | |
JPS5382660A (en) | Extracting and separating method of metal by liquid-liquid extraction | |
ES484827A1 (es) | Un procedimiento para la preparacion de sulfato de vindesina | |
JPS55161035A (en) | Silver recovering method for bleach-fix bath | |
ES446407A1 (es) | Procedimiento para la preparacion de acidos-n-acil-1-amino- alcano-1, 1-difosfonicos. | |
JPS5431588A (en) | Terminal stand | |
BG27892A3 (en) | Method of extracting esters of n-benzoil-n-(3,4-dihalophenyl) -2-aminoropionic acid | |
ES8201967A1 (es) | Procedimiento para extraer y obtener acido tioglicolico de medios acuosos | |
JPS53113217A (en) | Method of producing electrolytic copper | |
JPS51149197A (en) | Method for production of mercury oxide | |
BG29207A1 (en) | Method for prevention the solution of anodes from armcoiron by staying in electrolytes for galvanic preciditating of iron- nickel alloy | |
JPS5272798A (en) | Method for modifying copolymers |