JPS5479173A - Charging method for molten fluid to granulating machine - Google Patents

Charging method for molten fluid to granulating machine

Info

Publication number
JPS5479173A
JPS5479173A JP14680877A JP14680877A JPS5479173A JP S5479173 A JPS5479173 A JP S5479173A JP 14680877 A JP14680877 A JP 14680877A JP 14680877 A JP14680877 A JP 14680877A JP S5479173 A JPS5479173 A JP S5479173A
Authority
JP
Japan
Prior art keywords
molten
granulating machine
liq
conduit
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.)
Pending
Application number
JP14680877A
Other languages
Japanese (ja)
Inventor
Yasuie Nakamura
Hidetoshi Takeya
Itsuro Sato
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 JP14680877A priority Critical patent/JPS5479173A/en
Publication of JPS5479173A publication Critical patent/JPS5479173A/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
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • 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
    • C21B2400/072—Tanks to collect the slag, e.g. water tank
    • 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

Landscapes

  • Manufacture Of Iron (AREA)
  • Glanulating (AREA)

Abstract

PURPOSE: To charge molten fluid of constant quantity to a granulating machine, by feeding the molten fluid to a granulating machine through a conduit and a receiving pot, which is equipped with nozzle at its base and is connected to a ladle from which the molten liq. flows down.
CONSTITUTION: A slag ladle 1 holding molten liq. is set at a prescribed position and is inclined so as to keep the molten slag in a receiving pot at a prescribed level, and the molten liq. is fed to a receiving pan 30, which is mounted on a movable truck 31 and equipped with a nozzle opening 32 at the base. The molten liq. discharged from the nozzle opening 32 is fed through a conduit 3 to a granulating machine 4, where it is granulated with pressurized water. Then the granulated material is delivered through a granulated-slag conduit 6 to a stirring tank 7, where it is additionally cooled to form a uniform slurry, which is sent to a dehydrating tank by a pump 14.
COPYRIGHT: (C)1979,JPO&Japio
JP14680877A 1977-12-07 1977-12-07 Charging method for molten fluid to granulating machine Pending JPS5479173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14680877A JPS5479173A (en) 1977-12-07 1977-12-07 Charging method for molten fluid to granulating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14680877A JPS5479173A (en) 1977-12-07 1977-12-07 Charging method for molten fluid to granulating machine

Publications (1)

Publication Number Publication Date
JPS5479173A true JPS5479173A (en) 1979-06-23

Family

ID=15415985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14680877A Pending JPS5479173A (en) 1977-12-07 1977-12-07 Charging method for molten fluid to granulating machine

Country Status (1)

Country Link
JP (1) JPS5479173A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956033A (en) * 2010-10-13 2011-01-26 山西太钢不锈钢股份有限公司 Method for improving pulverization and recovery rate of steel slag

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883007A (en) * 1972-02-10 1973-11-06
JPS52108395A (en) * 1976-03-09 1977-09-10 Ishikawajima Harima Heavy Ind Co Ltd Granulation of slag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4883007A (en) * 1972-02-10 1973-11-06
JPS52108395A (en) * 1976-03-09 1977-09-10 Ishikawajima Harima Heavy Ind Co Ltd Granulation of slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956033A (en) * 2010-10-13 2011-01-26 山西太钢不锈钢股份有限公司 Method for improving pulverization and recovery rate of steel slag

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