GB749802A - Improvements in or relating to utilization of iron-ore-fines bearing materials - Google Patents

Improvements in or relating to utilization of iron-ore-fines bearing materials

Info

Publication number
GB749802A
GB749802A GB9910/54A GB991054A GB749802A GB 749802 A GB749802 A GB 749802A GB 9910/54 A GB9910/54 A GB 9910/54A GB 991054 A GB991054 A GB 991054A GB 749802 A GB749802 A GB 749802A
Authority
GB
United Kingdom
Prior art keywords
ore
fines
coal charge
iron
mixed
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
GB9910/54A
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of GB749802A publication Critical patent/GB749802A/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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
    • C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
    • C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Iron ore fines are mixed with a minor portion of a coal charge and coked separately from the remaining portion of the coal charge, the two portions then being used conjointly for metallurgical purposes. The minor portion may be 5-45 per cent of the total coal charge and may contain 20-65 per cent of ore fines. The ore fines may be taconite, magnetite, or haematite ore fines, or blast furnace dust. It is stated that the sulphur content of the mixed portions is less than would be present if the ore was mixed with the total coal charge and then coked. Specification 602,474 [Group XII] is referred to.
GB9910/54A 1953-06-04 1954-04-05 Improvements in or relating to utilization of iron-ore-fines bearing materials Expired GB749802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US749802XA 1953-06-04 1953-06-04

Publications (1)

Publication Number Publication Date
GB749802A true GB749802A (en) 1956-05-30

Family

ID=22122801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9910/54A Expired GB749802A (en) 1953-06-04 1954-04-05 Improvements in or relating to utilization of iron-ore-fines bearing materials

Country Status (1)

Country Link
GB (1) GB749802A (en)

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