JPS5558306A - Recovering method for potential heat of blast furnace molten slag - Google Patents

Recovering method for potential heat of blast furnace molten slag

Info

Publication number
JPS5558306A
JPS5558306A JP13033278A JP13033278A JPS5558306A JP S5558306 A JPS5558306 A JP S5558306A JP 13033278 A JP13033278 A JP 13033278A JP 13033278 A JP13033278 A JP 13033278A JP S5558306 A JPS5558306 A JP S5558306A
Authority
JP
Japan
Prior art keywords
heat
gas
slag
air
molten slag
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
JP13033278A
Other languages
English (en)
Other versions
JPS6045242B2 (ja
Inventor
Yusuke Kojima
Hideo Matsui
Yutaka Narita
Hiroshi Ezuka
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP53130332A priority Critical patent/JPS6045242B2/ja
Publication of JPS5558306A publication Critical patent/JPS5558306A/ja
Publication of JPS6045242B2 publication Critical patent/JPS6045242B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/076—Fluidised bed for cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
JP53130332A 1978-10-23 1978-10-23 高炉溶融滓の保有熱回収方法 Expired JPS6045242B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53130332A JPS6045242B2 (ja) 1978-10-23 1978-10-23 高炉溶融滓の保有熱回収方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53130332A JPS6045242B2 (ja) 1978-10-23 1978-10-23 高炉溶融滓の保有熱回収方法

Publications (2)

Publication Number Publication Date
JPS5558306A true JPS5558306A (en) 1980-05-01
JPS6045242B2 JPS6045242B2 (ja) 1985-10-08

Family

ID=15031820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53130332A Expired JPS6045242B2 (ja) 1978-10-23 1978-10-23 高炉溶融滓の保有熱回収方法

Country Status (1)

Country Link
JP (1) JPS6045242B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014061950A1 (ko) * 2012-10-19 2014-04-24 주식회사 에코마이스터 폐열을 이용한 제강 슬래그 아토마이징 시스템
CN103834752A (zh) * 2014-03-04 2014-06-04 北京科技大学 一种热态熔渣在线改质装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04136678A (ja) * 1990-09-27 1992-05-11 Mitsubishi Electric Corp 冷蔵庫

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014061950A1 (ko) * 2012-10-19 2014-04-24 주식회사 에코마이스터 폐열을 이용한 제강 슬래그 아토마이징 시스템
CN103834752A (zh) * 2014-03-04 2014-06-04 北京科技大学 一种热态熔渣在线改质装置
CN103834752B (zh) * 2014-03-04 2015-04-08 北京科技大学 一种热态熔渣在线改质装置

Also Published As

Publication number Publication date
JPS6045242B2 (ja) 1985-10-08

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