JPS6452636A - Production of granular slag - Google Patents

Production of granular slag

Info

Publication number
JPS6452636A
JPS6452636A JP26897787A JP26897787A JPS6452636A JP S6452636 A JPS6452636 A JP S6452636A JP 26897787 A JP26897787 A JP 26897787A JP 26897787 A JP26897787 A JP 26897787A JP S6452636 A JPS6452636 A JP S6452636A
Authority
JP
Japan
Prior art keywords
slag
hood
molten slag
outer periphery
water mist
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
JP26897787A
Other languages
Japanese (ja)
Other versions
JPH0796458B2 (en
Inventor
Iwao Ikebuchi
Hiroyuki Itsubayashi
Shiro Mineyuki
Mamoru Nakano
Kiyokazu Sasaki
Matsutaro Kajitani
Tsukasa Kusumoto
Jun Oishi
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.)
Hamada Heavy Industries Co Ltd
Kubota Corp
Original Assignee
Hamada Heavy Industries Co Ltd
Kubota 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 Hamada Heavy Industries Co Ltd, Kubota Corp filed Critical Hamada Heavy Industries Co Ltd
Priority to JP26897787A priority Critical patent/JPH0796458B2/en
Publication of JPS6452636A publication Critical patent/JPS6452636A/en
Publication of JPH0796458B2 publication Critical patent/JPH0796458B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)

Abstract

PURPOSE:To inexpensively produce high-quality powdery slag without causing explosion, by making molten slag fly in a water mist atmosphere to granulate and to disperse the molten slag and cooling. CONSTITUTION:Molten slag 1a produced by metal smelting is dropped from a pot C through a hopper d and a conduit 3 on rotary drums 10a and 10b having a radiated blade 10' on the outer periphery, granulated, dispersed, the direction of the slag is changed by a flying control roller 13' in a stationary hood 12 above the drums 10a and 10b and introduced into a rotary hood 11 which is rotated through a motor 22 and a gear 22' while vertically moving and is slant downward at the right. The slag is brought into contact with water mist jetted from a nozzle 13 set at the front upper part of the hood 11 and air supplied through a ring-shaped air pipe 14 and a through hole 14a set at the left end of the outer periphery of the hood 11 and discharged from an outlet 20.
JP26897787A 1987-05-16 1987-10-23 Manufacturing method of slag Expired - Fee Related JPH0796458B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26897787A JPH0796458B2 (en) 1987-05-16 1987-10-23 Manufacturing method of slag

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11956387 1987-05-16
JP62-119563 1987-05-16
JP26897787A JPH0796458B2 (en) 1987-05-16 1987-10-23 Manufacturing method of slag

Publications (2)

Publication Number Publication Date
JPS6452636A true JPS6452636A (en) 1989-02-28
JPH0796458B2 JPH0796458B2 (en) 1995-10-18

Family

ID=26457259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26897787A Expired - Fee Related JPH0796458B2 (en) 1987-05-16 1987-10-23 Manufacturing method of slag

Country Status (1)

Country Link
JP (1) JPH0796458B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6452638A (en) * 1987-05-16 1989-02-28 Kubota Ltd Production of granular slag and device therefor
JP2008045002A (en) * 2006-08-11 2008-02-28 Aichi Steel Works Ltd Abrasive, method for manufacturing slag granule and apparatus for manufacturing slag granule
JP2016169888A (en) * 2015-03-11 2016-09-23 Ｊｆｅスチール株式会社 Continuous cooling apparatus and cooling method for particulate matter
CN107287368A (en) * 2017-06-07 2017-10-24 北京中冶设备研究设计总院有限公司 A kind of converter slag processing unit and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319991A (en) * 1976-08-10 1978-02-23 Nippon Steel Corp Granulating apparatus for molten slag
JPS5817136A (en) * 1981-05-15 1983-02-01 ユニオン・カ−バイド・コ−ポレ−シヨン Gloss improvement of blend for pipe formation containing low pressure low density polyethylene at extrusion
JPS6452638A (en) * 1987-05-16 1989-02-28 Kubota Ltd Production of granular slag and device therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319991A (en) * 1976-08-10 1978-02-23 Nippon Steel Corp Granulating apparatus for molten slag
JPS5817136A (en) * 1981-05-15 1983-02-01 ユニオン・カ−バイド・コ−ポレ−シヨン Gloss improvement of blend for pipe formation containing low pressure low density polyethylene at extrusion
JPS6452638A (en) * 1987-05-16 1989-02-28 Kubota Ltd Production of granular slag and device therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6452638A (en) * 1987-05-16 1989-02-28 Kubota Ltd Production of granular slag and device therefor
JP2008045002A (en) * 2006-08-11 2008-02-28 Aichi Steel Works Ltd Abrasive, method for manufacturing slag granule and apparatus for manufacturing slag granule
JP2016169888A (en) * 2015-03-11 2016-09-23 Ｊｆｅスチール株式会社 Continuous cooling apparatus and cooling method for particulate matter
CN107287368A (en) * 2017-06-07 2017-10-24 北京中冶设备研究设计总院有限公司 A kind of converter slag processing unit and method

Also Published As

Publication number Publication date
JPH0796458B2 (en) 1995-10-18

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