IE37509B1 - Recovery of zinc - Google Patents

Recovery of zinc

Info

Publication number
IE37509B1
IE37509B1 IE560/73A IE56073A IE37509B1 IE 37509 B1 IE37509 B1 IE 37509B1 IE 560/73 A IE560/73 A IE 560/73A IE 56073 A IE56073 A IE 56073A IE 37509 B1 IE37509 B1 IE 37509B1
Authority
IE
Ireland
Prior art keywords
sec
treated
metal
concentrate
flotation
Prior art date
Application number
IE560/73A
Other versions
IE37509L (en
Original Assignee
Anaconda Co
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 Anaconda Co filed Critical Anaconda Co
Publication of IE37509L publication Critical patent/IE37509L/en
Publication of IE37509B1 publication Critical patent/IE37509B1/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Magnetic Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

The ore contg. the metal as a sulphide is treated by froth-flotation to form a primary concentrate. which is suspended in an aq. soln. contg. ammonium sulphate and free NH3 and vigorously agitated at 50-80 degrees C and at 0.7 bar gauge in the presence of circulating free O2, the soln then being sepd. from undissolved solid and treated to recover the metal, and undissolved solid being submitted to a sec. flotation to produce a sec. concentrate which is treated to recover the metal. The process only requires low temp. and atmos. pressure. The sec. concentrate is of improved quality and is reduced in quantity. [FR2179773A1]
IE560/73A 1972-04-10 1973-04-09 Recovery of zinc IE37509B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24234072A 1972-04-10 1972-04-10

Publications (2)

Publication Number Publication Date
IE37509L IE37509L (en) 1973-10-10
IE37509B1 true IE37509B1 (en) 1977-08-03

Family

ID=22914395

Family Applications (1)

Application Number Title Priority Date Filing Date
IE560/73A IE37509B1 (en) 1972-04-10 1973-04-09 Recovery of zinc

Country Status (19)

Country Link
JP (1) JPS5540648B2 (en)
AR (1) AR200578A1 (en)
BE (1) BE797954A (en)
BR (1) BR7302500D0 (en)
CA (1) CA995905A (en)
CS (1) CS170470B2 (en)
DE (1) DE2317332C3 (en)
ES (1) ES413293A1 (en)
FR (1) FR2179773A1 (en)
IE (1) IE37509B1 (en)
IL (1) IL41761A (en)
IT (1) IT980742B (en)
NL (1) NL7304664A (en)
NO (1) NO137758C (en)
PH (1) PH12395A (en)
SE (1) SE407236B (en)
TR (1) TR17876A (en)
ZA (1) ZA731753B (en)
ZM (1) ZM5473A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576314A (en) * 1948-11-06 1951-11-27 Sherritt Gordon Mines Ltd Extracting of nickel values from nickeliferous sulfide material
DE825747C (en) * 1948-11-06 1951-12-20 Sherritt Gordon Mines Ltd Process for the extraction of nickel
BE514331A (en) * 1951-09-21 1900-01-01
GB746633A (en) * 1954-03-11 1956-03-14 Sherritt Gordon Mines Ltd Improved method of extracting zinc from zinc bearing material
DE1045665B (en) * 1954-03-15 1958-12-04 Sherritt Gordon Mines Ltd Process for the extraction of zinc and possibly also of copper
US2822263A (en) * 1954-09-01 1958-02-04 Sherritt Gordon Mines Ltd Method of extracting copper values from copper bearing mineral sulphides
DE1049105B (en) * 1957-11-23 1959-01-22 Norddeutsche Affinerie Process for the processing of arsenic and / or antimonidic Huetten intermediate products
DE1161432B (en) * 1962-11-21 1964-01-16 Norddeutsche Affinerie Process for the processing of arsenic and / or antimonidic Huetten intermediate products

Also Published As

Publication number Publication date
ZA731753B (en) 1973-12-19
ZM5473A1 (en) 1973-11-21
IE37509L (en) 1973-10-10
TR17876A (en) 1976-09-01
SE407236B (en) 1979-03-19
BR7302500D0 (en) 1974-06-27
AR200578A1 (en) 1974-11-22
DE2317332C3 (en) 1982-09-09
DE2317332A1 (en) 1973-10-25
FR2179773B1 (en) 1977-07-29
ES413293A1 (en) 1976-01-16
CA995905A (en) 1976-08-31
JPS5540648B2 (en) 1980-10-20
CS170470B2 (en) 1976-08-27
DE2317332B2 (en) 1982-02-04
IL41761A0 (en) 1973-05-31
BE797954A (en) 1973-10-09
PH12395A (en) 1979-02-01
NO137758C (en) 1978-04-19
IL41761A (en) 1976-03-31
NO137758B (en) 1978-01-09
NL7304664A (en) 1973-10-12
IT980742B (en) 1974-10-10
FR2179773A1 (en) 1973-11-23
JPS4935222A (en) 1974-04-01

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