PH10726A - Process of stripping and cooling hot solutions and suspensions formed by the leaching of ore with ammoniacal solvents - Google Patents

Process of stripping and cooling hot solutions and suspensions formed by the leaching of ore with ammoniacal solvents

Info

Publication number
PH10726A
PH10726A PH13692A PH13692A PH10726A PH 10726 A PH10726 A PH 10726A PH 13692 A PH13692 A PH 13692A PH 13692 A PH13692 A PH 13692A PH 10726 A PH10726 A PH 10726A
Authority
PH
Philippines
Prior art keywords
ammoniacal
leaching
ore
stripping
solvents
Prior art date
Application number
PH13692A
Inventor
P Wiesner
F Wohler
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of PH10726A publication Critical patent/PH10726A/en

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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
PH13692A 1972-02-12 1972-07-05 Process of stripping and cooling hot solutions and suspensions formed by the leaching of ore with ammoniacal solvents PH10726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2206707A DE2206707A1 (en) 1972-02-12 1972-02-12 Ammoniacal solvent treatment of ores - with removal of resultant hot solns

Publications (1)

Publication Number Publication Date
PH10726A true PH10726A (en) 1977-08-25

Family

ID=5835818

Family Applications (1)

Application Number Title Priority Date Filing Date
PH13692A PH10726A (en) 1972-02-12 1972-07-05 Process of stripping and cooling hot solutions and suspensions formed by the leaching of ore with ammoniacal solvents

Country Status (4)

Country Link
BR (1) BR7205494D0 (en)
DE (1) DE2206707A1 (en)
PH (1) PH10726A (en)
ZM (1) ZM11272A1 (en)

Also Published As

Publication number Publication date
DE2206707A1 (en) 1973-08-23
ZM11272A1 (en) 1973-02-21
BR7205494D0 (en) 1975-02-04

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