KR920012396A - Blending method of raw coal to manufacture coke for metallurgy - Google Patents

Blending method of raw coal to manufacture coke for metallurgy Download PDF

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Publication number
KR920012396A
KR920012396A KR1019900021976A KR900021976A KR920012396A KR 920012396 A KR920012396 A KR 920012396A KR 1019900021976 A KR1019900021976 A KR 1019900021976A KR 900021976 A KR900021976 A KR 900021976A KR 920012396 A KR920012396 A KR 920012396A
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KR
South Korea
Prior art keywords
coke
metallurgy
raw coal
blending method
manufacture coke
Prior art date
Application number
KR1019900021976A
Other languages
Korean (ko)
Other versions
KR930006812B1 (en
Inventor
이성수
최재우
Original Assignee
정명식
포항종합제철 주식회사
백덕현
재단법인 산업과학기술연구소
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Application filed by 정명식, 포항종합제철 주식회사, 백덕현, 재단법인 산업과학기술연구소 filed Critical 정명식
Priority to KR1019900021976A priority Critical patent/KR930006812B1/en
Publication of KR920012396A publication Critical patent/KR920012396A/en
Application granted granted Critical
Publication of KR930006812B1 publication Critical patent/KR930006812B1/en

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Coke Industry (AREA)

Abstract

내용 없음No content

Description

야금용 코크스(Coke) 제조를 위한 원료석탄 배합방법Blending method of raw coal to manufacture coke for metallurgy

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

야금용 코크스제조에 사용되는 원료석탄의 배합방법에 있어서, 코크스로에서 TI(Total Inert) 25.5%, 유동도 2.6 log ddpm을 기준으로 하여 배합탄의 TI가 32.6%까지 증가될시 상기 TI 1% 증가에 상기 유동도를 0.05 log ddpm 증가시키고, 전팽창율을 100-120% 범위에서 유지시킴을 특징으로 하는 야금용 코크스 제조를 위한 원료석탄 배합방법.In the method of blending raw coal used in the manufacture of coke for metallurgical coke, when the TI of the blended coal is increased to 32.6% based on the TI (Total Inert) 25.5% and the flow rate 2.6 log ddpm in the coke oven, the TI 1% The raw material coal blending method for manufacturing metallurgical coke, characterized in that to increase the flow to 0.05 log ddpm increase and maintain the total expansion in the range of 100-120%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900021976A 1990-12-27 1990-12-27 Raw coal mixture method KR930006812B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900021976A KR930006812B1 (en) 1990-12-27 1990-12-27 Raw coal mixture method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900021976A KR930006812B1 (en) 1990-12-27 1990-12-27 Raw coal mixture method

Publications (2)

Publication Number Publication Date
KR920012396A true KR920012396A (en) 1992-07-27
KR930006812B1 KR930006812B1 (en) 1993-07-24

Family

ID=19308609

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900021976A KR930006812B1 (en) 1990-12-27 1990-12-27 Raw coal mixture method

Country Status (1)

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KR (1) KR930006812B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100838848B1 (en) * 2001-12-21 2008-06-17 재단법인 포항산업과학연구원 Blending method of coal for controlling lateral shrinkage during coal carbonization in coke oven
KR20180008771A (en) * 2015-06-24 2018-01-24 제이에프이 스틸 가부시키가이샤 Ferro-coke production method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100838848B1 (en) * 2001-12-21 2008-06-17 재단법인 포항산업과학연구원 Blending method of coal for controlling lateral shrinkage during coal carbonization in coke oven
KR20180008771A (en) * 2015-06-24 2018-01-24 제이에프이 스틸 가부시키가이샤 Ferro-coke production method

Also Published As

Publication number Publication date
KR930006812B1 (en) 1993-07-24

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