GB955860A - A method for continuously manufacturing aluminum - Google Patents

A method for continuously manufacturing aluminum

Info

Publication number
GB955860A
GB955860A GB3741461A GB3741461A GB955860A GB 955860 A GB955860 A GB 955860A GB 3741461 A GB3741461 A GB 3741461A GB 3741461 A GB3741461 A GB 3741461A GB 955860 A GB955860 A GB 955860A
Authority
GB
United Kingdom
Prior art keywords
aluminium
rr1chch2
product
powder
continuously manufacturing
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
GB3741461A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB955860A publication Critical patent/GB955860A/en
Expired legal-status Critical Current

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
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0053—Obtaining aluminium by other processes from other aluminium compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)

Abstract

In a method for continuously producing aluminium an alkylaluminium compound of the form (RR1CHCH2)2AlX is heated to a temperature to decompose it to give aluminium, an olefine and hydrogen gas (e.g. 180-300 DEG C., preferably 200-290 DEG C.) and fresh starting material is added at such a rate that there is always a substantial amount of it present in the reaction zone, the aluminium product being separated from the system continuously. In the formula R and R1 are alkyl radicals and may be the same or different and X is the RR1CHCH2 radical or a hydrogen atom. The reaction may be carried out in the presence of seed aluminium powder. The product may be recovered by scraping the powder off the walls or by filtration followed by recycling of the unreacted reagents. Specification 788,619 is referred to.
GB3741461A 1960-10-24 1961-10-18 A method for continuously manufacturing aluminum Expired GB955860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4316060 1960-10-24

Publications (1)

Publication Number Publication Date
GB955860A true GB955860A (en) 1964-04-22

Family

ID=12656099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3741461A Expired GB955860A (en) 1960-10-24 1961-10-18 A method for continuously manufacturing aluminum

Country Status (3)

Country Link
CH (1) CH409409A (en)
DE (1) DE1190675B (en)
GB (1) GB955860A (en)

Also Published As

Publication number Publication date
DE1190675B (en) 1965-04-08
CH409409A (en) 1966-03-15

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