KR910012303A - Manufacturing method of sintered ore - Google Patents

Manufacturing method of sintered ore Download PDF

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Publication number
KR910012303A
KR910012303A KR1019890020409A KR890020409A KR910012303A KR 910012303 A KR910012303 A KR 910012303A KR 1019890020409 A KR1019890020409 A KR 1019890020409A KR 890020409 A KR890020409 A KR 890020409A KR 910012303 A KR910012303 A KR 910012303A
Authority
KR
South Korea
Prior art keywords
sintered ore
manufacturing
sintering
minipellet
pulverizing
Prior art date
Application number
KR1019890020409A
Other languages
Korean (ko)
Other versions
KR920007928B1 (en
Inventor
이덕원
김경섭
박석병
Original Assignee
정명식
포항종합제철 주식회사
박태준
재단법인 산업과학기술연구소
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 정명식, 포항종합제철 주식회사, 박태준, 재단법인 산업과학기술연구소 filed Critical 정명식
Priority to KR1019890020409A priority Critical patent/KR920007928B1/en
Publication of KR910012303A publication Critical patent/KR910012303A/en
Application granted granted Critical
Publication of KR920007928B1 publication Critical patent/KR920007928B1/en

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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
    • 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
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing

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  • 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)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

내용 없음No content

Description

소결광의 제조방법Manufacturing method of sintered ore

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 갈철광의 배합비에 따른 소결생산성의 변화를 나타내는 그래프.1 is a graph showing the change in sintering productivity according to the proportion of the iron ore.

Claims (1)

3%이상의 결정수를 함유한 갈철광계 분광석의 전부, 혹은 일부를 분쇄하여 입경 8-3mm의 미니펠렛형태로 괴성화한 후, 다른원료 및 연료와 함께 배합하여 소결시킴을 특징으로 하는 소결광 제조방법.Sintered ore production, characterized by pulverizing all or part of the brown iron ore spectroscopy containing 3% or more of crystallized water to form a minipellet having a particle size of 8-3 mm, and then sintering by mixing with other raw materials and fuel Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020409A 1989-12-30 1989-12-30 Making process for sintered ore KR920007928B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020409A KR920007928B1 (en) 1989-12-30 1989-12-30 Making process for sintered ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020409A KR920007928B1 (en) 1989-12-30 1989-12-30 Making process for sintered ore

Publications (2)

Publication Number Publication Date
KR910012303A true KR910012303A (en) 1991-08-07
KR920007928B1 KR920007928B1 (en) 1992-09-19

Family

ID=19294438

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020409A KR920007928B1 (en) 1989-12-30 1989-12-30 Making process for sintered ore

Country Status (1)

Country Link
KR (1) KR920007928B1 (en)

Also Published As

Publication number Publication date
KR920007928B1 (en) 1992-09-19

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