CA994106A - Extraction process for the separation of trivalent iron from trivalent chromium - Google Patents

Extraction process for the separation of trivalent iron from trivalent chromium

Info

Publication number
CA994106A
CA994106A CA179,609A CA179609A CA994106A CA 994106 A CA994106 A CA 994106A CA 179609 A CA179609 A CA 179609A CA 994106 A CA994106 A CA 994106A
Authority
CA
Canada
Prior art keywords
trivalent
separation
extraction process
iron
chromium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA179,609A
Other languages
English (en)
Other versions
CA179609S (en
Inventor
Stig-Erik Hultholm
Bror G. Nyman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Outokumpu Oyj filed Critical Outokumpu Oyj
Application granted granted Critical
Publication of CA994106A publication Critical patent/CA994106A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
CA179,609A 1972-09-04 1973-08-24 Extraction process for the separation of trivalent iron from trivalent chromium Expired CA994106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI722439A FI50342C (fi) 1972-09-04 1972-09-04 Uuttomenetelmä kolmiarvoisen raudan erottamiseksi kolmiarvoisesta krom ista

Publications (1)

Publication Number Publication Date
CA994106A true CA994106A (en) 1976-08-03

Family

ID=8507101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,609A Expired CA994106A (en) 1972-09-04 1973-08-24 Extraction process for the separation of trivalent iron from trivalent chromium

Country Status (5)

Country Link
US (1) US3875285A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS532437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA994106A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI50342C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA735823B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490338A (en) * 1979-08-13 1984-12-25 Metallurgie Hoboken-Overpelt Process for separating trivalent iron from an aqueous chloride solution

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082832A (en) * 1975-05-06 1978-04-04 Solex Research Corporation Treatment of raw materials containing titanium
US4144145A (en) * 1976-04-15 1979-03-13 Solex Research Corporation Process for recovery of reusable chromic acid from the waste chromic acid solution containing impurities
JPS5418414A (en) * 1977-07-12 1979-02-10 Toyo Soda Mfg Co Ltd Manufacture of metallic chromium
JPS5540008A (en) * 1978-09-11 1980-03-21 Takahama Kako:Kk Member forming die for production of fences or the like
US4233273A (en) * 1979-02-16 1980-11-11 Amax Inc. Selective extraction of iron and aluminum from acidic solutions
DE3012246C2 (de) * 1979-03-30 1983-02-17 Solex Research Corp. of Japan, Osaka Verfahren zur Wiedergewinnung von Eisenverbindungen aus organischem Lösungsmittel
FR2502136B1 (fr) * 1981-03-18 1985-07-26 Krebs Cie Sa Procede et solvant d'extraction des chromates presents dans une solution aqueuse
JPS59140371U (ja) * 1983-03-07 1984-09-19 日立建機株式会社 作業機械の旋回輪グリ−スバス構造
CN103936073B (zh) * 2014-04-30 2015-09-30 东北大学 一种镁铬铁矿硫酸浸出液制取碱式硫酸铬的方法
CN107099681B (zh) * 2017-05-16 2018-07-10 广东富远稀土新材料股份有限公司 一种萃取分离钇的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124965C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-03-19 1900-01-01
US3320032A (en) * 1962-09-05 1967-05-16 Huber Corp J M Extracting iron from aluminum salt solutions using bis(2-ethylhexyl) phosphoric acid
US3343912A (en) * 1966-01-04 1967-09-26 Wallace W Schulz Recovery of aluminum nitrate from aqueous solutions
US3666446A (en) * 1969-11-12 1972-05-30 Pyrites Co Inc The Process for solvent extraction of metals
US3787555A (en) * 1972-02-16 1974-01-22 Allied Chem Process for recovering chromium values from chrome ore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490338A (en) * 1979-08-13 1984-12-25 Metallurgie Hoboken-Overpelt Process for separating trivalent iron from an aqueous chloride solution

Also Published As

Publication number Publication date
FI50342C (fi) 1976-02-10
US3875285A (en) 1975-04-01
FI50342B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-10-31
ZA735823B (en) 1975-07-30
JPS4986293A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-19
JPS532437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-01-27

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