BR7104243D0 - Decomposicao de carbonilas com oxido nitrico - Google Patents

Decomposicao de carbonilas com oxido nitrico

Info

Publication number
BR7104243D0
BR7104243D0 BR4243/71A BR424371A BR7104243D0 BR 7104243 D0 BR7104243 D0 BR 7104243D0 BR 4243/71 A BR4243/71 A BR 4243/71A BR 424371 A BR424371 A BR 424371A BR 7104243 D0 BR7104243 D0 BR 7104243D0
Authority
BR
Brazil
Prior art keywords
carbonilla
decomposition
nitric oxide
nitric
oxide
Prior art date
Application number
BR4243/71A
Other languages
English (en)
Inventor
D Ilewelyn
Original Assignee
Int Nickel 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 Int Nickel Ltd filed Critical Int Nickel Ltd
Publication of BR7104243D0 publication Critical patent/BR7104243D0/pt

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
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • B22F9/305—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis of metal carbonyls
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • C21B15/04—Other processes for the manufacture of iron from iron compounds from iron carbonyl
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/953—Producing spheres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
BR4243/71A 1970-07-07 1971-07-06 Decomposicao de carbonilas com oxido nitrico BR7104243D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3295970 1970-07-07

Publications (1)

Publication Number Publication Date
BR7104243D0 true BR7104243D0 (pt) 1973-04-10

Family

ID=10346560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4243/71A BR7104243D0 (pt) 1970-07-07 1971-07-06 Decomposicao de carbonilas com oxido nitrico

Country Status (5)

Country Link
US (1) US3702761A (pt)
BR (1) BR7104243D0 (pt)
CA (1) CA950208A (pt)
GB (1) GB1332901A (pt)
ZA (1) ZA714229B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018596A (en) * 1973-05-15 1977-04-19 The International Nickel Company, Inc. High shrinkage powder body
US7344584B2 (en) * 2004-09-03 2008-03-18 Inco Limited Process for producing metal powders
CN116652205A (zh) * 2023-05-19 2023-08-29 金川集团股份有限公司 一种钨基合金用羰基镍粉的制备方法

Also Published As

Publication number Publication date
CA950208A (en) 1974-07-02
US3702761A (en) 1972-11-14
GB1332901A (en) 1973-10-10
ZA714229B (en) 1972-03-29

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