GB1368602A - Manufacture of copper oxide - Google Patents

Manufacture of copper oxide

Info

Publication number
GB1368602A
GB1368602A GB4549770A GB4549770A GB1368602A GB 1368602 A GB1368602 A GB 1368602A GB 4549770 A GB4549770 A GB 4549770A GB 4549770 A GB4549770 A GB 4549770A GB 1368602 A GB1368602 A GB 1368602A
Authority
GB
United Kingdom
Prior art keywords
copper oxide
air
solution
zinc
copper
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4549770A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson 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 Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Priority to GB4549770A priority Critical patent/GB1368602A/en
Priority to ZA716158A priority patent/ZA716158B/en
Priority to AU33544/71A priority patent/AU3354471A/en
Priority to CA123,317A priority patent/CA954275A/en
Priority to DE19712147591 priority patent/DE2147591A1/en
Priority to IT70132/71A priority patent/IT939862B/en
Priority to FR7134285A priority patent/FR2107940A1/fr
Priority to NL7113062A priority patent/NL7113062A/xx
Priority to US00183274A priority patent/US3760070A/en
Priority to BE773079A priority patent/BE773079A/en
Publication of GB1368602A publication Critical patent/GB1368602A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Abstract

1368602 Copper oxide; zinc hydroxide ALBRIGHT & WILSON Ltd 22 Sept 1971 [24 Sept 1970] 45497/70 Heading C1A [Also in Division C2] Copper oxide and/or zinc hydroxide is produced by contacting metallic copper and/or zinc respectively with oxygen and an aqueous solution of ammonia and an ammonium salt sufficient to dissolve the metal as a copper and/ or zinc ammine salt, the solution of metal ammine salt being then separated from undissolved metal and heated to precipitate copper oxide and/or zinc hydroxide. The ammonium salt may be the chloride, sulphate, carbonate or nitrate. The ammine salt solution may in the second stage have a purging gas (e.g. air or air enriched with O2) passed through to help remove NH3. The copper oxide produced may be dissolved in various acids to give salts, e.g. cupric chloride, chromate. In Example 1 Cu rings were contacted with a solution containing NH3 and NH4NO3, air being bubbled through. The resulting solution is separated off and then steam and air is passed through whereby CuO is precipitated. In Example 4 Zn sheet was used in place of the Cu rings.
GB4549770A 1970-09-24 1970-09-24 Manufacture of copper oxide Expired GB1368602A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB4549770A GB1368602A (en) 1970-09-24 1970-09-24 Manufacture of copper oxide
ZA716158A ZA716158B (en) 1970-09-24 1971-09-14 Manufacture of copper oxide
AU33544/71A AU3354471A (en) 1970-09-24 1971-09-16 Manufacture of copper oxide
CA123,317A CA954275A (en) 1970-09-24 1971-09-21 Manufacture of copper oxide or zinc hydroxide
DE19712147591 DE2147591A1 (en) 1970-09-24 1971-09-23 Process for the production of copper oxide or zinc hydroxide
IT70132/71A IT939862B (en) 1970-09-24 1971-09-23 PROCEDURE FOR THE PRODUCTION OF COPPER OXIDE
FR7134285A FR2107940A1 (en) 1970-09-24 1971-09-23
NL7113062A NL7113062A (en) 1970-09-24 1971-09-23
US00183274A US3760070A (en) 1970-09-24 1971-09-23 Manufacture of copper oxide
BE773079A BE773079A (en) 1970-09-24 1971-09-24 COPPER OXIDE MANUFACTURING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4549770A GB1368602A (en) 1970-09-24 1970-09-24 Manufacture of copper oxide

Publications (1)

Publication Number Publication Date
GB1368602A true GB1368602A (en) 1974-10-02

Family

ID=10437447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4549770A Expired GB1368602A (en) 1970-09-24 1970-09-24 Manufacture of copper oxide

Country Status (10)

Country Link
US (1) US3760070A (en)
AU (1) AU3354471A (en)
BE (1) BE773079A (en)
CA (1) CA954275A (en)
DE (1) DE2147591A1 (en)
FR (1) FR2107940A1 (en)
GB (1) GB1368602A (en)
IT (1) IT939862B (en)
NL (1) NL7113062A (en)
ZA (1) ZA716158B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065300A (en) * 1976-06-28 1977-12-27 Poarch Archie L Method for extraction of copper products from copper bearing material
DE3606920A1 (en) * 1986-03-04 1987-09-10 Norddeutsche Affinerie METHOD FOR PRODUCING COPPER HYDROXIDE
WO1991001942A1 (en) * 1989-08-01 1991-02-21 Australian Copper Company Pty. Ltd. Production of copper compounds
AU635943B2 (en) * 1989-08-01 1993-04-08 Christopher John Browne Production of copper compounds
AU642895B2 (en) * 1989-08-01 1993-11-04 Australian Copper Company Pty. Ltd. Production of copper compounds
US5188703A (en) * 1992-01-27 1993-02-23 Diversified Recycling Technology Method and apparatus for recovering copper and regenerating ammoniacal etchant from spent ammoniacal etchant
US5492681A (en) * 1993-03-22 1996-02-20 Hickson Corporation Method for producing copper oxide
US7273944B2 (en) * 2003-11-19 2007-09-25 Arch Chemicals, Inc. Methods for producing copper ethanolamine solutions
US20070207076A1 (en) * 2006-03-06 2007-09-06 Osmose Inc. Method of preparing metal-containing wood preserving compositions
RU2463251C1 (en) * 2011-05-10 2012-10-10 Государственное образовательное учреждение высшего профессионального образования "Ивановский государственный химико-технологический университет" Method of producing copper oxide
FR3092727B1 (en) * 2019-02-19 2023-05-12 Upl Ltd Process for the preparation of copper compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608844A (en) * 1922-11-20 1926-11-30 Edwards George Waldron Treament of oxidized ores or other oxidized compounds of copper and zinc
US3652229A (en) * 1969-03-12 1972-03-28 Zane L Burke Apparatus for production of metal oxides

Also Published As

Publication number Publication date
CA954275A (en) 1974-09-10
AU3354471A (en) 1973-03-22
ZA716158B (en) 1972-05-31
BE773079A (en) 1972-01-17
DE2147591A1 (en) 1972-05-04
US3760070A (en) 1973-09-18
NL7113062A (en) 1972-03-28
IT939862B (en) 1973-02-10
FR2107940A1 (en) 1972-05-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee