KR890010163A - Grenade Blending Method - Google Patents

Grenade Blending Method Download PDF

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Publication number
KR890010163A
KR890010163A KR1019870015095A KR870015095A KR890010163A KR 890010163 A KR890010163 A KR 890010163A KR 1019870015095 A KR1019870015095 A KR 1019870015095A KR 870015095 A KR870015095 A KR 870015095A KR 890010163 A KR890010163 A KR 890010163A
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KR
South Korea
Prior art keywords
coal
grenade
blending method
flow rate
briquettes
Prior art date
Application number
KR1019870015095A
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Korean (ko)
Other versions
KR900004935B1 (en
Inventor
이성수
Original Assignee
정명식
포항종합제철 주식회사
박태준
재단법인 산업과학기술연구소
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Application filed by 정명식, 포항종합제철 주식회사, 박태준, 재단법인 산업과학기술연구소 filed Critical 정명식
Priority to KR1019870015095A priority Critical patent/KR900004935B1/en
Publication of KR890010163A publication Critical patent/KR890010163A/en
Application granted granted Critical
Publication of KR900004935B1 publication Critical patent/KR900004935B1/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)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

내용 없음No content

Description

성형탄 배합법Grenade Blending Method

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

제1도는 장입탄중 성형탄 배합비에 따른 코크스 냉간 강도의 변화를 나타내는 그래프.1 is a graph showing the change of coke cold strength according to the ratio of coal briquettes in charged coal.

제2도는 약점결탄 배합비에 따른 코우크스 냉간강도를 나타낸 그래프.2 is a graph showing the coke cold strength according to the weak coking coal blend ratio.

제3도는 약점결탄 배합비에 따른 CO2반응 후 코크스강도를 나타내는 그래프.3 is a graph showing the coke strength after the CO 2 reaction according to the weak coking coal mixture ratio.

Claims (1)

성형탄 제조용 원료 석탄을 휘발분 : 28%이하, 평균반사율 : 0.97이상, 조직평형지수 :0.92이상, 강도지수 : 3.8이상 및 제조된 성형탄의 유동도가 2.0-3.0범위에서 유동도하한을 장입탄 중 분탄부분의 유동도까지 약점결탄을 증가 배함시킴을 특징으로 하는 성형탄 배합법.Coal coal from coal briquettes is less than 28%, average reflectance is more than 0.97, tissue equilibrium index is more than 0.92, strength index is more than 3.8, and the flow rate of the manufactured coal briquettes is lower than the flow rate in the range of 2.0-3.0. Coal briquette mixing method characterized by increasing the weak coal coal to the flow of the fraction. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870015095A 1987-12-28 1987-12-28 Formed briquet mixture method KR900004935B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870015095A KR900004935B1 (en) 1987-12-28 1987-12-28 Formed briquet mixture method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870015095A KR900004935B1 (en) 1987-12-28 1987-12-28 Formed briquet mixture method

Publications (2)

Publication Number Publication Date
KR890010163A true KR890010163A (en) 1989-08-07
KR900004935B1 KR900004935B1 (en) 1990-07-12

Family

ID=19267450

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870015095A KR900004935B1 (en) 1987-12-28 1987-12-28 Formed briquet mixture method

Country Status (1)

Country Link
KR (1) KR900004935B1 (en)

Also Published As

Publication number Publication date
KR900004935B1 (en) 1990-07-12

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