GB681769A - Sintering process - Google Patents

Sintering process

Info

Publication number
GB681769A
GB681769A GB21794/50A GB2179450A GB681769A GB 681769 A GB681769 A GB 681769A GB 21794/50 A GB21794/50 A GB 21794/50A GB 2179450 A GB2179450 A GB 2179450A GB 681769 A GB681769 A GB 681769A
Authority
GB
United Kingdom
Prior art keywords
substances
decomposing
sintering
decomposing agents
quicklime
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
GB21794/50A
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB681769A publication Critical patent/GB681769A/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

In blast sintering processes, particularly of the induced draught type, in which water soluble substances such as alkali metal or alkaline earth metal salts are used as decomposing agents, the coke required for sintering is mixed, before incorporation of the decomposing agent, with substances or mixtures of substances which eliminate the combustion impeding effect of the decomposing agent. Such substances are quicklime, burnt dolomite, alumina or finely divided clay. The process may p be applied in the decomposition of phosphates or in the production of sodium or potassium silicate.ALSO:In blast sintering processes, particularly of the induced draught type, in which water soluble substances such as alkali or alkaline earth salts are used as decomposing agents, the coke required for sintering is mixed, before incorporation of the decomposing agents, with substances or mixtures of substances which eliminate the combustion-impeding effect of the decomposing agents. Such substances are quicklime, burnt dolomite, alumina or finely divided clay. The process may be employed in the decomposition of phosphates or in the production of sodium or potassium silicate.
GB21794/50A 1949-10-31 1950-09-04 Sintering process Expired GB681769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE681769X 1949-10-31

Publications (1)

Publication Number Publication Date
GB681769A true GB681769A (en) 1952-10-29

Family

ID=6597018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21794/50A Expired GB681769A (en) 1949-10-31 1950-09-04 Sintering process

Country Status (1)

Country Link
GB (1) GB681769A (en)

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