NL7304664A - - Google Patents

Info

Publication number
NL7304664A
NL7304664A NL7304664A NL7304664A NL7304664A NL 7304664 A NL7304664 A NL 7304664A NL 7304664 A NL7304664 A NL 7304664A NL 7304664 A NL7304664 A NL 7304664A NL 7304664 A NL7304664 A NL 7304664A
Authority
NL
Netherlands
Application number
NL7304664A
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 filed Critical
Publication of NL7304664A publication Critical patent/NL7304664A/xx

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
NL7304664A 1972-04-10 1973-04-04 NL7304664A (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7304664A true NL7304664A (xx) 1973-10-12

Family

ID=22914395

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7304664A NL7304664A (xx) 1972-04-10 1973-04-04

Country Status (19)

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

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 (de) * 1948-11-06 1951-12-20 Sherritt Gordon Mines Ltd Verfahren zur Gewinnung von Nickel
BE514331A (xx) * 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 (de) * 1954-03-15 1958-12-04 Sherritt Gordon Mines Ltd Verfahren zur Gewinnung von Zink und gegebenenfalls auch von Kupfer
US2822263A (en) * 1954-09-01 1958-02-04 Sherritt Gordon Mines Ltd Method of extracting copper values from copper bearing mineral sulphides
DE1049105B (de) * 1957-11-23 1959-01-22 Norddeutsche Affinerie Verfahren zur Aufarbeitung arsenidischer und/oder antimonidischer Huetten-Zwischenprodukte
DE1161432B (de) * 1962-11-21 1964-01-16 Norddeutsche Affinerie Verfahren zur Aufarbeitung arsenidischer und/oder antimonidischer Huetten-Zwischenprodukte

Also Published As

Publication number Publication date
DE2317332C3 (de) 1982-09-09
DE2317332A1 (de) 1973-10-25
BE797954A (fr) 1973-10-09
SE407236B (sv) 1979-03-19
IE37509L (en) 1973-10-10
JPS5540648B2 (xx) 1980-10-20
IL41761A0 (en) 1973-05-31
AR200578A1 (es) 1974-11-22
NO137758B (no) 1978-01-09
TR17876A (tr) 1976-09-01
IT980742B (it) 1974-10-10
IE37509B1 (en) 1977-08-03
IL41761A (en) 1976-03-31
ZM5473A1 (en) 1973-11-21
CA995905A (en) 1976-08-31
ZA731753B (en) 1973-12-19
CS170470B2 (xx) 1976-08-27
JPS4935222A (xx) 1974-04-01
PH12395A (en) 1979-02-01
FR2179773A1 (en) 1973-11-23
NO137758C (no) 1978-04-19
BR7302500D0 (pt) 1974-06-27
FR2179773B1 (xx) 1977-07-29
ES413293A1 (es) 1976-01-16
DE2317332B2 (de) 1982-02-04

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Legal Events

Date Code Title Description
BV The patent application has lapsed