EA201990031A1 - THERMOCHEMICAL PROCESSING OF EXOTHERMAL METAL SYSTEMS - Google Patents

THERMOCHEMICAL PROCESSING OF EXOTHERMAL METAL SYSTEMS

Info

Publication number
EA201990031A1
EA201990031A1 EA201990031A EA201990031A EA201990031A1 EA 201990031 A1 EA201990031 A1 EA 201990031A1 EA 201990031 A EA201990031 A EA 201990031A EA 201990031 A EA201990031 A EA 201990031A EA 201990031 A1 EA201990031 A1 EA 201990031A1
Authority
EA
Eurasian Patent Office
Prior art keywords
controlling
metal systems
thermochemical processing
exothermal
exothermal metal
Prior art date
Application number
EA201990031A
Other languages
Russian (ru)
Inventor
Джавад Хайдар
Original Assignee
Киналтек Пти. Лтд.
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
Priority claimed from AU2017900864A external-priority patent/AU2017900864A0/en
Application filed by Киналтек Пти. Лтд. filed Critical Киналтек Пти. Лтд.
Priority claimed from PCT/AU2017/050701 external-priority patent/WO2018006133A1/en
Publication of EA201990031A1 publication Critical patent/EA201990031A1/en

Links

Classifications

    • 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
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
    • 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
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/05—Light metals
    • B22F2301/052—Aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Данное изобретение относится к способу контроля экзотермических реакций между хлоридами металлов, таких как Zn, V, Cr, Co, Sn, Ag, Ta, Ni, Fe, Nb, Cu, Pt, W, Pd и Mo, и Al, а также к применению способа для получения металлических сплавов и соединений на базе основных металлов, таких как Zn, V, Cr, Co, Sn, Ag, Ta, Ni, Fe, Nb, Cu, Pt, W, Pd и Mo. Способ обеспечивает смесь химических предшественников, включая по меньшей мере один твердый хлорид основного металла, который смешивают, и он экзотермически взаимодействует с контрольным порошком на основе Zn, V, Cr, Co, Sn, Ag, Ta, Ni, Fe, Nb, Cu, Pt, W, Pd и Mo, а затем получающиеся промежуточные продукты взаимодействуют с алюминиевым (Al) поглотителем. Восстановление проводят контролируемым образом, управляя скоростью реакции и предотвращая чрезмерное повышение температуры реагентов и продуктов реакции.This invention relates to a method for controlling exothermic reactions between metal chlorides such as Zn, V, Cr, Co, Sn, Ag, Ta, Ni, Fe, Nb, Cu, Pt, W, Pd and Mo, and Al, and also application of the method for producing metal alloys and compounds based on base metals, such as Zn, V, Cr, Co, Sn, Ag, Ta, Ni, Fe, Nb, Cu, Pt, W, Pd and Mo. The method provides a mixture of chemical precursors, including at least one solid base metal chloride, which is mixed and exothermically interacts with a control powder based on Zn, V, Cr, Co, Sn, Ag, Ta, Ni, Fe, Nb, Cu, Pt, W, Pd and Mo, and then the resulting intermediates interact with an aluminum (Al) absorber. Recovery is carried out in a controlled manner, controlling the reaction rate and preventing an excessive temperature rise of the reactants and reaction products.

EA201990031A 2017-03-13 2017-07-06 THERMOCHEMICAL PROCESSING OF EXOTHERMAL METAL SYSTEMS EA201990031A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2017900864A AU2017900864A0 (en) 2017-03-13 Thermochemical processing of complex metallic systems
PCT/AU2017/050701 WO2018006133A1 (en) 2016-07-06 2017-07-06 Thermochemical processing of exothermic metallic systems

Publications (1)

Publication Number Publication Date
EA201990031A1 true EA201990031A1 (en) 2019-07-31

Family

ID=67399658

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201990031A EA201990031A1 (en) 2017-03-13 2017-07-06 THERMOCHEMICAL PROCESSING OF EXOTHERMAL METAL SYSTEMS

Country Status (1)

Country Link
EA (1) EA201990031A1 (en)

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