GB636325A - Improvements in or relating to the production of copper sulphate - Google Patents

Improvements in or relating to the production of copper sulphate

Info

Publication number
GB636325A
GB636325A GB33263/46A GB3326346A GB636325A GB 636325 A GB636325 A GB 636325A GB 33263/46 A GB33263/46 A GB 33263/46A GB 3326346 A GB3326346 A GB 3326346A GB 636325 A GB636325 A GB 636325A
Authority
GB
United Kingdom
Prior art keywords
copper
copper sulphate
relating
production
sulphuric acid
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
GB33263/46A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB636325A publication Critical patent/GB636325A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • C25C5/02—Electrolytic production, recovery or refining of metal powders or porous metal masses from solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/10—Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

A method of producing copper sulphate comprises the electrolysis (see Group XXXVI) at a high current density of an electrolyte containing free sulphuric acid and copper, whereby copper dust is deposited on the cathode, oxidation of the copper dust, at a temperature from 500 DEG to 600 DEG C., solution of the copper oxide in sulphuric acid to form copper sulphate, and crystallization of the copper sulphate.
GB33263/46A 1945-06-08 1946-11-08 Improvements in or relating to the production of copper sulphate Expired GB636325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT636325X 1945-06-08

Publications (1)

Publication Number Publication Date
GB636325A true GB636325A (en) 1950-04-26

Family

ID=11295079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33263/46A Expired GB636325A (en) 1945-06-08 1946-11-08 Improvements in or relating to the production of copper sulphate

Country Status (3)

Country Link
US (1) US2579551A (en)
ES (1) ES173650A1 (en)
GB (1) GB636325A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792342A (en) * 1956-01-26 1957-05-14 Phelps Dodge Corp Electrowinning of copper
US3262870A (en) * 1961-08-31 1966-07-26 Powdered Metals Corp Process for the extraction of copper
US3271279A (en) * 1962-06-18 1966-09-06 Allied Chem Electrodeposition of copper from chromium-containing solution
US3884782A (en) * 1974-04-08 1975-05-20 Tobe A Pittman Electrolytic copper recovery method and electrolyte

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US410976A (en) * 1889-09-10 keener
US2326101A (en) * 1943-08-03 Diaphragm for chlorine cells
US881580A (en) * 1907-01-31 1908-03-10 Henry K Hess Method of recovering copper from ore or matte by electrolysis.
US890887A (en) * 1907-11-04 1908-06-16 Luis Amenabar Process of recovering copper from copper-bearing solutions.
US1152772A (en) * 1915-01-25 1915-09-07 Kimberly Clark Company Cathode for electrolytic cells.
GB255736A (en) * 1926-01-25 1926-07-29 Wmf Wuerttemberg Metallwaren Improvements in electro plating baths for simultaneously obtaining metallic depositsof various thicknesses
US1804924A (en) * 1928-06-20 1931-05-12 Nichols Copper Co Method of producing metallic powders
US1868052A (en) * 1929-11-13 1932-07-19 Udylite Process Company Anode
US1920819A (en) * 1930-01-02 1933-08-01 American Smelting Refining Electrolytic refining of brass
US1777371A (en) * 1930-01-22 1930-10-07 Koehler Chemical Company Feathery copper powder and process of producing the same
US2223264A (en) * 1939-07-27 1940-11-26 Albert Specialty Company Enlarging easel
US2356897A (en) * 1941-05-10 1944-08-29 Nassau Smelting & Refining Com Process for electrodeposition of metal

Also Published As

Publication number Publication date
ES173650A1 (en) 1946-07-01
US2579551A (en) 1951-12-25

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