JPS54106096A - Manufacture of granular slag - Google Patents

Manufacture of granular slag

Info

Publication number
JPS54106096A
JPS54106096A JP1314078A JP1314078A JPS54106096A JP S54106096 A JPS54106096 A JP S54106096A JP 1314078 A JP1314078 A JP 1314078A JP 1314078 A JP1314078 A JP 1314078A JP S54106096 A JPS54106096 A JP S54106096A
Authority
JP
Japan
Prior art keywords
slag
flowing
divided
gas
channel
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
JP1314078A
Other languages
Japanese (ja)
Other versions
JPS577094B2 (en
Inventor
Yoshiaki Chikakiyo
Shigeji Isaka
Isao Tanaka
Hidesuke Kawabata
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 JP1314078A priority Critical patent/JPS54106096A/en
Publication of JPS54106096A publication Critical patent/JPS54106096A/en
Publication of JPS577094B2 publication Critical patent/JPS577094B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To efficiently manufacture granular slag with properties comparable to those of natural sand by placing a separation weir at the tip of a channel to divide a flowing-down stream of molten slag and scattering the divided streams with a gas sprayed from a nozzle to enhance the slag granulation efficiency.
CONSTITUTION: Separation weir 5 is placed at the tip of channel 3', and a stream of molten slag 1 flowing down through channel 3' is divided with weir 5 to allow the slag to flow down as divided streams. Thus, the divided flowing-down streams of slag 1 can be granulation dispersed efficiently even with a gas of low velocity sprayed from outlet 4a of spray nozzle 4, and the flying distnce is extended to enhance the slag granulation efficiency. In this process the vol. of the gas sprayed is 20W50 m3/sec to 1 t/hr of flowing molten slag 1, and about 500 mmHg is enough for the gas press. Accordingly, granular slag 1a can be manufactured efficiently in such a simple apparatus at a low cost with little noise.
COPYRIGHT: (C)1979,JPO&Japio
JP1314078A 1978-02-08 1978-02-08 Manufacture of granular slag Granted JPS54106096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1314078A JPS54106096A (en) 1978-02-08 1978-02-08 Manufacture of granular slag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1314078A JPS54106096A (en) 1978-02-08 1978-02-08 Manufacture of granular slag

Publications (2)

Publication Number Publication Date
JPS54106096A true JPS54106096A (en) 1979-08-20
JPS577094B2 JPS577094B2 (en) 1982-02-08

Family

ID=11824846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1314078A Granted JPS54106096A (en) 1978-02-08 1978-02-08 Manufacture of granular slag

Country Status (1)

Country Link
JP (1) JPS54106096A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019163175A (en) * 2018-03-19 2019-09-26 Ｊｆｅスチール株式会社 Manufacturing method of slag material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019163175A (en) * 2018-03-19 2019-09-26 Ｊｆｅスチール株式会社 Manufacturing method of slag material

Also Published As

Publication number Publication date
JPS577094B2 (en) 1982-02-08

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