FI56553B - EXTENSION OF RELEASE FROM ICE SHEET METAL FREON AND EQUIPMENT FOR MINERAL PROCESSING - Google Patents

EXTENSION OF RELEASE FROM ICE SHEET METAL FREON AND EQUIPMENT FOR MINERAL PROCESSING

Info

Publication number
FI56553B
FI56553B FI2469/72A FI246972A FI56553B FI 56553 B FI56553 B FI 56553B FI 2469/72 A FI2469/72 A FI 2469/72A FI 246972 A FI246972 A FI 246972A FI 56553 B FI56553 B FI 56553B
Authority
FI
Finland
Prior art keywords
freon
extension
release
equipment
sheet metal
Prior art date
Application number
FI2469/72A
Other languages
Finnish (fi)
Other versions
FI56553C (en
Inventor
Simon Otto Fekete
Quentin Reginald Chapman
Lynn Shapley Price
Original Assignee
Falconbridge Nickel Mines Ltd
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 Falconbridge Nickel Mines Ltd filed Critical Falconbridge Nickel Mines Ltd
Application granted granted Critical
Publication of FI56553B publication Critical patent/FI56553B/en
Publication of FI56553C publication Critical patent/FI56553C/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
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated acids or salts thereof
    • 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
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • 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
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
FI2469/72A 1971-09-09 1972-09-07 EXTENSION OF REQUIREMENTS FOR EXHAUST METALS WITHOUT VAT FI56553C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4202171 1971-09-09
GB4202171A GB1387269A (en) 1971-09-09 1971-09-09 Hydrometallurgical separation of iron and nickel

Publications (2)

Publication Number Publication Date
FI56553B true FI56553B (en) 1979-10-31
FI56553C FI56553C (en) 1980-02-11

Family

ID=10422473

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2469/72A FI56553C (en) 1971-09-09 1972-09-07 EXTENSION OF REQUIREMENTS FOR EXHAUST METALS WITHOUT VAT

Country Status (11)

Country Link
JP (1) JPS5230932B2 (en)
AU (1) AU468412B2 (en)
BE (1) BE788344A (en)
CA (1) CA968566A (en)
DE (2) DE2264541C3 (en)
FI (1) FI56553C (en)
FR (1) FR2152939B1 (en)
GB (1) GB1387269A (en)
NO (1) NO137452C (en)
ZA (1) ZA725456B (en)
ZM (1) ZM12972A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1050278A (en) * 1975-06-10 1979-03-13 Inco Limited Leaching limonitic ores
JPS571008U (en) * 1980-05-30 1982-01-06
DE4418766C2 (en) * 1994-05-28 1996-11-07 Karlsruhe Forschzent Surgical thread for creating a surgical suture
US8361191B2 (en) 2010-04-01 2013-01-29 Search Minerals, Inc. Low acid leaching of nickel and cobalt from lean iron-containing nickel ores
EP2553129B1 (en) * 2010-04-01 2019-06-19 Incor Technologies Limited Low acid leaching of nickel and cobalt from lean iron-containing nickel ores
CN103194768B (en) * 2013-04-16 2016-01-13 中南大学 High ferro high-phosphorus manganese is utilized to prepare the method for electrolytic metal Mn
CN113023701A (en) * 2021-02-26 2021-06-25 广东邦普循环科技有限公司 Method for separating ferronickel from laterite-nickel ore leaching solution and preparing ferric phosphate and application

Also Published As

Publication number Publication date
CA968566A (en) 1975-06-03
BE788344A (en) 1973-03-05
DE2239413A1 (en) 1973-03-15
JPS5230932B2 (en) 1977-08-11
DE2264541C3 (en) 1975-11-06
FR2152939A1 (en) 1973-04-27
ZA725456B (en) 1973-05-30
FR2152939B1 (en) 1976-08-13
AU468412B2 (en) 1976-01-15
NO137452B (en) 1977-11-21
DE2239413B2 (en) 1975-03-27
JPS4836005A (en) 1973-05-28
DE2239413C3 (en) 1975-12-04
DE2264541A1 (en) 1974-02-14
NO137452C (en) 1978-03-01
ZM12972A1 (en) 1974-05-21
NO750701L (en) 1973-03-12
DE2264541B2 (en) 1975-03-20
GB1387269A (en) 1975-03-12
FI56553C (en) 1980-02-11
AU4554972A (en) 1974-02-21

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