[go: up one dir, main page]

FR2327199A1 - Iron removal from diethylhexyl-phosphoric acid soln. - by contact with soln. contg. chloride and extn. with anion exchanger - Google Patents

Iron removal from diethylhexyl-phosphoric acid soln. - by contact with soln. contg. chloride and extn. with anion exchanger

Info

Publication number
FR2327199A1
FR2327199A1 FR7629927A FR7629927A FR2327199A1 FR 2327199 A1 FR2327199 A1 FR 2327199A1 FR 7629927 A FR7629927 A FR 7629927A FR 7629927 A FR7629927 A FR 7629927A FR 2327199 A1 FR2327199 A1 FR 2327199A1
Authority
FR
France
Prior art keywords
soln
contg
extn
anion exchanger
sepn
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.)
Withdrawn
Application number
FR7629927A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2327199A1 publication Critical patent/FR2327199A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C22B3/28—Amines
    • 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
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Physical Water Treatments (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

Removal of Fe, enriched in organic liq.-liq. extn. phases contg. di-(2-ethylhexy)-phosphoric acid, (I) takes place in 3 steps. (1) the organic phase, contg. (I) and Fe, is contacted directly with an acid aq. soln. of chloride ions. (2) Fe is extd. from regenerating liq. by contact with an organic soln. contg. an anion exchanger. Fe-Freed regenerating liq. can be re-used in first step. (3) Fe is extd. from anion exchanger-contg. organic phase by treatment with water and removed from system as a concn. aq. soln. of FeCl3. (I) is used as cation exchanger in extn. of hexavalent U from sulphate solns. in sepn. of U and V, sepn. and purificn. of rare earths, sepn. of Co, and Ni, extn. of Be from sulphate solns. sepn. of Zn, Fe, Mn and Co.
FR7629927A 1975-10-06 1976-10-05 Iron removal from diethylhexyl-phosphoric acid soln. - by contact with soln. contg. chloride and extn. with anion exchanger Withdrawn FR2327199A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES441536A ES441536A1 (en) 1975-10-06 1975-10-06 Method of eliminating iron accumlated in liquiddliquid extraction organic phase containing dii22ethyl hexyl phosphoric acid

Publications (1)

Publication Number Publication Date
FR2327199A1 true FR2327199A1 (en) 1977-05-06

Family

ID=8470109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629927A Withdrawn FR2327199A1 (en) 1975-10-06 1976-10-05 Iron removal from diethylhexyl-phosphoric acid soln. - by contact with soln. contg. chloride and extn. with anion exchanger

Country Status (17)

Country Link
JP (1) JPS6026049B2 (en)
AU (1) AU512317B2 (en)
BR (1) BR7606683A (en)
CA (1) CA1086076A (en)
DE (1) DE2645130A1 (en)
ES (1) ES441536A1 (en)
FI (1) FI762829A (en)
FR (1) FR2327199A1 (en)
IL (1) IL50629A0 (en)
IT (1) IT1068260B (en)
MX (1) MX144484A (en)
PL (1) PL107319B1 (en)
PT (1) PT65683B (en)
RO (1) RO72871A (en)
SE (1) SE7610999L (en)
SU (1) SU712025A3 (en)
ZA (1) ZA765992B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026502A1 (en) * 1979-08-13 1981-04-08 METALLURGIE HOBOKEN-OVERPELT Société anonyme dite: Process for treating an organic phase containing ferric chloride, molybdenum chloride and hydrochloric acid

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5700780A (en) * 1979-11-30 1981-06-04 Board Of Trustees Of Michigan State University Extraction of metal ions
JP4670685B2 (en) 2006-03-03 2011-04-13 トヨタ自動車株式会社 Power transmission device
EP1925698B1 (en) 2006-11-24 2010-03-17 Groz-Beckert KG Transmission for a heald drive
CN108642282A (en) * 2018-03-26 2018-10-12 杨秋良 The recovery method of vanadium in a kind of fluorine-containing extracting vanadium from stone coal pickle liquor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1354812A (en) * 1962-03-19 1964-03-13 Int Nickel Canada Process for the concentration of nickel and cobalt present in aqueous solutions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU487596B2 (en) * 1974-06-03 1975-12-04 Thorsen Gunnar Process for extraction and separation of metals using liquid cation exchangers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1354812A (en) * 1962-03-19 1964-03-13 Int Nickel Canada Process for the concentration of nickel and cobalt present in aqueous solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026502A1 (en) * 1979-08-13 1981-04-08 METALLURGIE HOBOKEN-OVERPELT Société anonyme dite: Process for treating an organic phase containing ferric chloride, molybdenum chloride and hydrochloric acid

Also Published As

Publication number Publication date
JPS5289566A (en) 1977-07-27
PT65683B (en) 1978-04-14
PL107319B1 (en) 1980-02-29
SE7610999L (en) 1977-04-07
AU1843376A (en) 1978-04-13
IT1068260B (en) 1985-03-21
FI762829A (en) 1977-04-07
MX144484A (en) 1981-10-20
ES441536A1 (en) 1977-04-01
SU712025A3 (en) 1980-01-25
AU512317B2 (en) 1980-10-02
BR7606683A (en) 1977-11-16
RO72871A (en) 1981-06-26
PT65683A (en) 1976-11-01
JPS6026049B2 (en) 1985-06-21
IL50629A0 (en) 1976-12-31
CA1086076A (en) 1980-09-23
ZA765992B (en) 1977-09-28
DE2645130A1 (en) 1977-04-14

Similar Documents

Publication Publication Date Title
SE7606544L (en) WAY TO SELECTIVELY REMOVE PHOSPHATES FROM A WATER SOLUTION
FR2327199A1 (en) Iron removal from diethylhexyl-phosphoric acid soln. - by contact with soln. contg. chloride and extn. with anion exchanger
GB1491546A (en) Treatment of acid waste waters to produce ferromagnetic sludges
ES401837A1 (en) Method of preparing a pigment on an iron oxide base
JPS53116278A (en) Regenerating method for ion exchange resin
JPS5328092A (en) Treating method for aqueous solution containing ininorganic anion
IE34300L (en) Purification of sulphuric acid
JPS5259951A (en) Method of simultaneously removing heavy metal in heavy metal chelate complex body in water solution
FR2235733A1 (en) Regeneration of ion exchange beds - with reduced use of regenerant esp. sulphuric acid for cation exchangers
JPS51135173A (en) Method of treating waste liquor containing acids and metal salts there of
JPS52138489A (en) Treatment of cation exchanger
JPS5274586A (en) Method of manufacturing ion exchangers using regenerated humic acid or treatment coal containing regenerated humic acid
JPS5520634A (en) Removing method of phosphoric acid ion in solution
JPS548180A (en) Desalting method
ZM1675A1 (en) Liquid ion exchange extraction of zinc
GB1261082A (en) Continuous ion exchange apparatus and method of operating the same
JPS5265973A (en) Process for treating water containing phosphate and sulfate ions
JPS542998A (en) Salt water purifying method
DE3167795D1 (en) Process for the oxidation of ferrous ions to the ferric state in sulfate leach solutions
JPS5637089A (en) Treating method for water
JPS5236578A (en) Treating method of ion exchange
JPS5382696A (en) Removing method of heavy metal in aqeous ferrous chloride solution
JPS5476481A (en) Treating method for waste solution containing heavy metal
JPS5659606A (en) Purifying method for aqueous acidic solution containing h2so4
JPS5256076A (en) Process of adsorption or tion exchange of moving bed type and its equi pment

Legal Events

Date Code Title Description
ST Notification of lapse