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BE809789A - Procede pour isoler des substances minerales de courants acides - Google Patents

Procede pour isoler des substances minerales de courants acides

Info

Publication number
BE809789A
BE809789A BE139850A BE139850A BE809789A BE 809789 A BE809789 A BE 809789A BE 139850 A BE139850 A BE 139850A BE 139850 A BE139850 A BE 139850A BE 809789 A BE809789 A BE 809789A
Authority
BE
Belgium
Prior art keywords
mineral substances
currents
acid
isolating
isolating mineral
Prior art date
Application number
BE139850A
Other languages
English (en)
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
Priority claimed from US323500A external-priority patent/US3882018A/en
Application filed filed Critical
Publication of BE809789A publication Critical patent/BE809789A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/05—Processes using organic exchangers in the strongly acidic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE139850A 1973-01-15 1974-01-15 Procede pour isoler des substances minerales de courants acides BE809789A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US323500A US3882018A (en) 1970-12-04 1973-01-15 Process for recovery of minerals from acidic streams

Publications (1)

Publication Number Publication Date
BE809789A true BE809789A (fr) 1974-05-02

Family

ID=23259462

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139850A BE809789A (fr) 1973-01-15 1974-01-15 Procede pour isoler des substances minerales de courants acides

Country Status (7)

Country Link
JP (1) JPS514069A (fr)
BE (1) BE809789A (fr)
BR (1) BR7400156D0 (fr)
IL (1) IL43806A0 (fr)
IT (1) IT1002680B (fr)
NL (1) NL7400526A (fr)
ZA (1) ZA739261B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51126762A (en) * 1975-04-28 1976-11-05 Oki Electric Ind Co Ltd Integrated circuit manufacturing process
JPS5288548A (en) * 1976-01-21 1977-07-25 Hitachi Ltd Method of reusing waste liquor containing copper
US4233337A (en) * 1978-05-01 1980-11-11 International Business Machines Corporation Method for forming semiconductor contacts
JPS6028135B2 (ja) * 1979-05-18 1985-07-03 富士通株式会社 半導体装置の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4943887A (fr) * 1972-08-31 1974-04-25

Also Published As

Publication number Publication date
IT1002680B (it) 1976-05-20
IL43806A0 (en) 1974-03-14
NL7400526A (en) 1974-07-17
JPS514069A (en) 1976-01-13
BR7400156D0 (pt) 1974-08-22
ZA739261B (en) 1975-01-29

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