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NL7700661A - Purifying common salt solns. by extn. with alkyl-phosphoric acid - with removal of impurities from extractant using acid - Google Patents

Purifying common salt solns. by extn. with alkyl-phosphoric acid - with removal of impurities from extractant using acid

Info

Publication number
NL7700661A
NL7700661A NL7700661A NL7700661A NL7700661A NL 7700661 A NL7700661 A NL 7700661A NL 7700661 A NL7700661 A NL 7700661A NL 7700661 A NL7700661 A NL 7700661A NL 7700661 A NL7700661 A NL 7700661A
Authority
NL
Netherlands
Prior art keywords
acid
extn
impurities
extractant
liq
Prior art date
Application number
NL7700661A
Other languages
English (en)
Dutch (nl)
Original Assignee
Eduardo Diaz Nogueira En Jose
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 Eduardo Diaz Nogueira En Jose filed Critical Eduardo Diaz Nogueira En Jose
Publication of NL7700661A publication Critical patent/NL7700661A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • 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
    • C22B3/382—Phosphine chalcogenides, e.g. compounds of the formula R3P=X with X = O, S, Se or Te
    • 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
    • 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
    • C22B3/40—Mixtures
    • C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7700661A 1976-01-22 1977-01-21 Purifying common salt solns. by extn. with alkyl-phosphoric acid - with removal of impurities from extractant using acid NL7700661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES444534A ES444534A1 (es) 1976-01-22 1976-01-22 Procedimiento de purificacion de salmuera por extraccion condisolventes.

Publications (1)

Publication Number Publication Date
NL7700661A true NL7700661A (en) 1977-07-26

Family

ID=8470779

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700661A NL7700661A (en) 1976-01-22 1977-01-21 Purifying common salt solns. by extn. with alkyl-phosphoric acid - with removal of impurities from extractant using acid

Country Status (7)

Country Link
AR (1) AR216457A1 (xx)
BR (1) BR7700438A (xx)
ES (1) ES444534A1 (xx)
MX (1) MX144634A (xx)
NL (1) NL7700661A (xx)
PL (1) PL106943B1 (xx)
YU (1) YU12577A (xx)

Also Published As

Publication number Publication date
ES444534A1 (es) 1977-06-01
MX144634A (es) 1981-11-03
BR7700438A (pt) 1977-10-18
AR216457A1 (es) 1979-12-28
PL106943B1 (pl) 1980-01-31
PL195436A1 (pl) 1978-02-27
YU12577A (en) 1982-05-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed