JPS5241109A - Process for operating blast furnace - Google Patents

Process for operating blast furnace

Info

Publication number
JPS5241109A
JPS5241109A JP11808275A JP11808275A JPS5241109A JP S5241109 A JPS5241109 A JP S5241109A JP 11808275 A JP11808275 A JP 11808275A JP 11808275 A JP11808275 A JP 11808275A JP S5241109 A JPS5241109 A JP S5241109A
Authority
JP
Japan
Prior art keywords
blast furnace
operating blast
operating
pressure drop
gas transmission
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP11808275A
Other languages
Japanese (ja)
Other versions
JPS5625500B2 (en
Inventor
Isao Fujita
Nobuyuki Imanishi
Shinji Shibata
Makoto Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP11808275A priority Critical patent/JPS5241109A/en
Priority to BR7606480A priority patent/BR7606480A/en
Priority to FR7629161A priority patent/FR2325708A1/en
Priority to YU238776A priority patent/YU238776A/en
Priority to NL7610775A priority patent/NL7610775A/en
Priority to DE19762643988 priority patent/DE2643988C3/en
Priority to CS628476A priority patent/CS199641B2/en
Priority to IT2781576A priority patent/IT1068123B/en
Priority to GB4041676A priority patent/GB1568674A/en
Priority to ES452126A priority patent/ES452126A1/en
Publication of JPS5241109A publication Critical patent/JPS5241109A/en
Publication of JPS5625500B2 publication Critical patent/JPS5625500B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
    • C10L5/34—Other details of the shaped fuels, e.g. briquettes
    • C10L5/36—Shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: Process for operating blast furnace by the use of the formed coke having jagged fracture surfaces, high contact friction resistance, satisfactory property for maintaining gas transmission and generating little pressure drop.
COPYRIGHT: (C)1977,JPO&Japio
JP11808275A 1975-09-29 1975-09-29 Process for operating blast furnace Granted JPS5241109A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP11808275A JPS5241109A (en) 1975-09-29 1975-09-29 Process for operating blast furnace
BR7606480A BR7606480A (en) 1975-09-29 1976-09-28 FRACTURED MOLDED COKE, PROCESS TO PRODUCE IT AND PROCESS TO OPERATE A HIGH OVEN
FR7629161A FR2325708A1 (en) 1975-09-29 1976-09-28 COKE IN BROKEN BALLS, PROCESS FOR THE PRODUCTION AND PROCEDURE FOR CONDUCTING A HIGH FURNACE
YU238776A YU238776A (en) 1975-09-29 1976-09-29 Process for producing crushed formed coke
NL7610775A NL7610775A (en) 1975-09-29 1976-09-29 MOLDED KOOKS, METHOD OF PREPARING THESE, AS WELL AS A HIGH OVEN PROCESS.
DE19762643988 DE2643988C3 (en) 1975-09-29 1976-09-29 Formed coke in the form of spherical pellets or polygonal bodies with improved blast furnace usage properties
CS628476A CS199641B2 (en) 1975-09-29 1976-09-29 Coke in the form of briquettes and method of making the same
IT2781576A IT1068123B (en) 1975-09-29 1976-09-29 COKE SHAPED METHOD TO PRODUCE THE SAME AND METHOD OF WORKING A BLAST OVEN
GB4041676A GB1568674A (en) 1975-09-29 1976-09-29 Formed coke process for producing the same and blast furnace operating process
ES452126A ES452126A1 (en) 1975-09-29 1976-10-05 Formed coke process for producing the same and blast furnace operating process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11808275A JPS5241109A (en) 1975-09-29 1975-09-29 Process for operating blast furnace

Publications (2)

Publication Number Publication Date
JPS5241109A true JPS5241109A (en) 1977-03-30
JPS5625500B2 JPS5625500B2 (en) 1981-06-12

Family

ID=14727539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11808275A Granted JPS5241109A (en) 1975-09-29 1975-09-29 Process for operating blast furnace

Country Status (10)

Country Link
JP (1) JPS5241109A (en)
BR (1) BR7606480A (en)
CS (1) CS199641B2 (en)
DE (1) DE2643988C3 (en)
ES (1) ES452126A1 (en)
FR (1) FR2325708A1 (en)
GB (1) GB1568674A (en)
IT (1) IT1068123B (en)
NL (1) NL7610775A (en)
YU (1) YU238776A (en)

Also Published As

Publication number Publication date
JPS5625500B2 (en) 1981-06-12
DE2643988A1 (en) 1977-05-18
IT1068123B (en) 1985-03-21
DE2643988C3 (en) 1979-10-11
FR2325708A1 (en) 1977-04-22
NL7610775A (en) 1977-03-31
BR7606480A (en) 1977-07-05
GB1568674A (en) 1980-06-04
DE2643988B2 (en) 1979-02-22
YU238776A (en) 1982-05-31
CS199641B2 (en) 1980-07-31
FR2325708B1 (en) 1978-05-05
ES452126A1 (en) 1978-04-01

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