KR880006370A - 배합원료의 사전처리방법 - Google Patents

배합원료의 사전처리방법 Download PDF

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Publication number
KR880006370A
KR880006370A KR860009848A KR860009848A KR880006370A KR 880006370 A KR880006370 A KR 880006370A KR 860009848 A KR860009848 A KR 860009848A KR 860009848 A KR860009848 A KR 860009848A KR 880006370 A KR880006370 A KR 880006370A
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KR
South Korea
Prior art keywords
raw materials
pretreatment method
blended raw
pretreatment
blended
Prior art date
Application number
KR860009848A
Other languages
English (en)
Other versions
KR900002659B1 (ko
Inventor
김정렬
황재운
Original Assignee
안병화
포항종합제철 주식회사
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 안병화, 포항종합제철 주식회사 filed Critical 안병화
Priority to KR1019860009848A priority Critical patent/KR900002659B1/ko
Publication of KR880006370A publication Critical patent/KR880006370A/ko
Application granted granted Critical
Publication of KR900002659B1 publication Critical patent/KR900002659B1/ko

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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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust

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

Abstract

내용 없음

Description

배합원료의 사전처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 소결광 제조공정의 비교도 ((가) : 종래방법의 공정도, (나) : 본 발명의 공정도).
제2도는 의사입자(擬似粒子)평균입도의 비교도.
제3도는 의사입자중의 0.5㎜이하의 입자분율비교도.

Claims (1)

  1. 소결광 제조에 대한 배합원료 사전처리방법에 있어서, 종래의 미니펠레트 대신에 0.95-0.9wt% 더스트와 0.05-0.1wt%의 C.M.C(Carboxy Methyl Cellulose)혼합분말을 배합원료에 첨가시키는 것을 특징으로 하는 배합원료 사전처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860009848A 1986-11-21 1986-11-21 배합원료의 사전처리방법 KR900002659B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860009848A KR900002659B1 (ko) 1986-11-21 1986-11-21 배합원료의 사전처리방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860009848A KR900002659B1 (ko) 1986-11-21 1986-11-21 배합원료의 사전처리방법

Publications (2)

Publication Number Publication Date
KR880006370A true KR880006370A (ko) 1988-07-22
KR900002659B1 KR900002659B1 (ko) 1990-04-21

Family

ID=19253511

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860009848A KR900002659B1 (ko) 1986-11-21 1986-11-21 배합원료의 사전처리방법

Country Status (1)

Country Link
KR (1) KR900002659B1 (ko)

Also Published As

Publication number Publication date
KR900002659B1 (ko) 1990-04-21

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