KR870000435A - 취입용 CaC₂-CaO계 용선탈황제 - Google Patents

취입용 CaC₂-CaO계 용선탈황제 Download PDF

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Publication number
KR870000435A
KR870000435A KR1019850004140A KR850004140A KR870000435A KR 870000435 A KR870000435 A KR 870000435A KR 1019850004140 A KR1019850004140 A KR 1019850004140A KR 850004140 A KR850004140 A KR 850004140A KR 870000435 A KR870000435 A KR 870000435A
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KR
South Korea
Prior art keywords
desulfurization agent
blowing
cac2
caustic
cao system
Prior art date
Application number
KR1019850004140A
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English (en)
Inventor
김기창
임성규
Original Assignee
김영환
한국전열화학공업 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.)
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Publication date
Application filed by 김영환, 한국전열화학공업 주식회사 filed Critical 김영환
Priority to KR1019850004140A priority Critical patent/KR870000435A/ko
Publication of KR870000435A publication Critical patent/KR870000435A/ko

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  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

내용 없음

Description

취입용 CaC2-CaO계 용선탈황제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 및 제2도는 본 발명 탈황제에 의한 처리시간과 용선 중 황 함량의 관계를 나타낸 도표.

Claims (3)

  1. CaC2-10-70% CaO 20-70%, 할로겐화합물 1-10%, 카본 1-10%, CaCo3(또는 Na2CO3)2-20%로 조성되고 입도가 0.5m/m 이하인 취입용 CaC2-CaCO계 용선탈황제.
  2. 제1항에서 할로겐화합물로 CaF2, Na3AlF6, NaF 중에서 하나를 선택하거나 이들 혼합물을 사용하는 취입용 CaC2-CaCO계 용선탈황제.
  3. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850004140A 1985-06-12 1985-06-12 취입용 CaC₂-CaO계 용선탈황제 KR870000435A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850004140A KR870000435A (ko) 1985-06-12 1985-06-12 취입용 CaC₂-CaO계 용선탈황제

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850004140A KR870000435A (ko) 1985-06-12 1985-06-12 취입용 CaC₂-CaO계 용선탈황제

Publications (1)

Publication Number Publication Date
KR870000435A true KR870000435A (ko) 1987-02-18

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ID=69136795

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850004140A KR870000435A (ko) 1985-06-12 1985-06-12 취입용 CaC₂-CaO계 용선탈황제

Country Status (1)

Country Link
KR (1) KR870000435A (ko)

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