JPS5325276A - Granulating apparatus for blast furnace slag - Google Patents

Granulating apparatus for blast furnace slag

Info

Publication number
JPS5325276A
JPS5325276A JP9943876A JP9943876A JPS5325276A JP S5325276 A JPS5325276 A JP S5325276A JP 9943876 A JP9943876 A JP 9943876A JP 9943876 A JP9943876 A JP 9943876A JP S5325276 A JPS5325276 A JP S5325276A
Authority
JP
Japan
Prior art keywords
blast furnace
furnace slag
granulating apparatus
slag
drops
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.)
Pending
Application number
JP9943876A
Other languages
Japanese (ja)
Inventor
Soichi Takahashi
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP9943876A priority Critical patent/JPS5325276A/en
Publication of JPS5325276A publication Critical patent/JPS5325276A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y02P10/20—Recycling

Abstract

PURPOSE: To product the granular slag continuously and to plan the sharp reduction of labor, by dispersing the molten slag which has made flow down fron the blast furnace slag hopper to liquid drops at the end of the supply nozzle by the jet strean of the hot blast from the diffuser crossing at right angles with the above nozzle, and then by transferring these drops to the cyclone.
COPYRIGHT: (C)1978,JPO&Japio
JP9943876A 1976-08-20 1976-08-20 Granulating apparatus for blast furnace slag Pending JPS5325276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9943876A JPS5325276A (en) 1976-08-20 1976-08-20 Granulating apparatus for blast furnace slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9943876A JPS5325276A (en) 1976-08-20 1976-08-20 Granulating apparatus for blast furnace slag

Publications (1)

Publication Number Publication Date
JPS5325276A true JPS5325276A (en) 1978-03-08

Family

ID=14247409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9943876A Pending JPS5325276A (en) 1976-08-20 1976-08-20 Granulating apparatus for blast furnace slag

Country Status (1)

Country Link
JP (1) JPS5325276A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573804A (en) * 1978-11-20 1980-06-03 Nippon Steel Corp Production of colored spherical blast furnace slag
WO1997019900A1 (en) * 1995-11-29 1997-06-05 Saint-Gobain Industrial Ceramics, Inc. Quenching fused materials
JP2015534533A (en) * 2012-11-23 2015-12-03 シーメンス・ファオアーイー・メタルズ・テクノロジーズ・ゲーエムベーハー Slag granulation system and operation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5573804A (en) * 1978-11-20 1980-06-03 Nippon Steel Corp Production of colored spherical blast furnace slag
JPS6158417B2 (en) * 1978-11-20 1986-12-11 Nippon Steel Corp
WO1997019900A1 (en) * 1995-11-29 1997-06-05 Saint-Gobain Industrial Ceramics, Inc. Quenching fused materials
CN1077450C (en) * 1995-11-29 2002-01-09 圣戈本陶瓷及塑料股份有限公司 Quenching fused materials
JP2015534533A (en) * 2012-11-23 2015-12-03 シーメンス・ファオアーイー・メタルズ・テクノロジーズ・ゲーエムベーハー Slag granulation system and operation method

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