GB845464A - Improvements relating to the production of nickel oxide - Google Patents

Improvements relating to the production of nickel oxide

Info

Publication number
GB845464A
GB845464A GB574958A GB574958A GB845464A GB 845464 A GB845464 A GB 845464A GB 574958 A GB574958 A GB 574958A GB 574958 A GB574958 A GB 574958A GB 845464 A GB845464 A GB 845464A
Authority
GB
United Kingdom
Prior art keywords
nickel
oxide
powder
nickel oxide
production
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
GB574958A
Inventor
David Myers Llewelyn
Dewitt Henry West
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.)
Mond Nickel Co Ltd
Original Assignee
Mond Nickel Co 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 Mond Nickel Co Ltd filed Critical Mond Nickel Co Ltd
Priority to GB574958A priority Critical patent/GB845464A/en
Priority to BE575936A priority patent/BE575936A/en
Publication of GB845464A publication Critical patent/GB845464A/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
    • C01G53/00—Compounds of nickel
    • C01G53/04—Oxides; Hydroxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Nickel oxide powder is produced by roasting a mixture of nickel powder and nickel oxide powder in air until substantially all the nickel has been converted into oxide, without substantial sintering the particles. The nickel powder may be obtained by the thermal decomposition of nickel carbonyl, and is preferably in the form of aggregates with a structure resembling cotton-wool. From 30 to 50% nickel oxide is normally present in the initial mixture. The final oxide may be milled to 1 to 1.5 micron size, and in that state it is particularly suitable for ferrite production.
GB574958A 1958-02-21 1958-02-21 Improvements relating to the production of nickel oxide Expired GB845464A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB574958A GB845464A (en) 1958-02-21 1958-02-21 Improvements relating to the production of nickel oxide
BE575936A BE575936A (en) 1958-02-21 1959-02-20 Improvements in the production of nickel oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB574958A GB845464A (en) 1958-02-21 1958-02-21 Improvements relating to the production of nickel oxide

Publications (1)

Publication Number Publication Date
GB845464A true GB845464A (en) 1960-08-24

Family

ID=9801935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB574958A Expired GB845464A (en) 1958-02-21 1958-02-21 Improvements relating to the production of nickel oxide

Country Status (2)

Country Link
BE (1) BE575936A (en)
GB (1) GB845464A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053578A (en) * 1973-12-17 1977-10-11 The International Nickel Company, Inc. Process for oxidizing primarily nickel powders
CN113636608A (en) * 2021-08-25 2021-11-12 金川集团股份有限公司 Preparation method of micron-sized nickel protoxide
CN113735198A (en) * 2021-08-25 2021-12-03 金川集团股份有限公司 Preparation method and device of micron-sized nickel protoxide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113716629A (en) * 2021-08-25 2021-11-30 金川集团股份有限公司 Preparation method of micron-sized nickel protoxide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053578A (en) * 1973-12-17 1977-10-11 The International Nickel Company, Inc. Process for oxidizing primarily nickel powders
CN113636608A (en) * 2021-08-25 2021-11-12 金川集团股份有限公司 Preparation method of micron-sized nickel protoxide
CN113735198A (en) * 2021-08-25 2021-12-03 金川集团股份有限公司 Preparation method and device of micron-sized nickel protoxide
CN113735198B (en) * 2021-08-25 2023-09-05 金川集团股份有限公司 Preparation method and device of micron-sized nickel oxide

Also Published As

Publication number Publication date
BE575936A (en) 1959-06-20

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