JPS55125242A - Method and apparatus for adjusting air volume in sintering machine - Google Patents

Method and apparatus for adjusting air volume in sintering machine

Info

Publication number
JPS55125242A
JPS55125242A JP3393079A JP3393079A JPS55125242A JP S55125242 A JPS55125242 A JP S55125242A JP 3393079 A JP3393079 A JP 3393079A JP 3393079 A JP3393079 A JP 3393079A JP S55125242 A JPS55125242 A JP S55125242A
Authority
JP
Japan
Prior art keywords
sintered ore
cooling
pallet
sintering machine
sintering
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
JP3393079A
Other languages
Japanese (ja)
Inventor
Kenji Kitamura
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP3393079A priority Critical patent/JPS55125242A/en
Publication of JPS55125242A publication Critical patent/JPS55125242A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the reduction powdering rate of sintered ore by placing a shielding belt over starting material for sintering on the rear half portion of the pallet of a DL type sintering machine to shield air sucked from the top to the bottom and changing sintered ore cooling from slow cooling to rapid cooling.
CONSTITUTION: When starting material for sintering is sintered on pallet 1 of a Dwight-Lloyd type sintering machine and cooled with air sucked from an upper portion on the rear half portion of pallet 1, the material surface is shielded with shielding sheet 8 made of synthetic rubber, metal or the like and having heat resistance, wear resistance and flexibility. Since the air is shielded, the sintered ore is fed to a sintered ore crusher set at the ore discharge side of the machine without cooling, and it is subjected to rapid cooling accompanied by crushing. The resulting sintered ore is not reoxidized from magnetite to hematite, so the reduction powdering rate in a blast furnace is improved.
COPYRIGHT: (C)1980,JPO&Japio
JP3393079A 1979-03-22 1979-03-22 Method and apparatus for adjusting air volume in sintering machine Pending JPS55125242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3393079A JPS55125242A (en) 1979-03-22 1979-03-22 Method and apparatus for adjusting air volume in sintering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3393079A JPS55125242A (en) 1979-03-22 1979-03-22 Method and apparatus for adjusting air volume in sintering machine

Publications (1)

Publication Number Publication Date
JPS55125242A true JPS55125242A (en) 1980-09-26

Family

ID=12400225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3393079A Pending JPS55125242A (en) 1979-03-22 1979-03-22 Method and apparatus for adjusting air volume in sintering machine

Country Status (1)

Country Link
JP (1) JPS55125242A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100892399B1 (en) * 2002-06-20 2009-04-10 주식회사 포스코 Device and Method for shut-down for producing sintering metal
CN103017533A (en) * 2012-12-27 2013-04-03 中冶长天国际工程有限责任公司 Method and system for controlling air quantity of main draft fan of sintering machine
CN103033055A (en) * 2012-12-27 2013-04-10 中冶长天国际工程有限责任公司 Air volume control method and air volume control system for main exhaust fan of sintering machine
KR20210009940A (en) * 2019-07-18 2021-01-27 주식회사 포스코 Sintering apparatus and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100892399B1 (en) * 2002-06-20 2009-04-10 주식회사 포스코 Device and Method for shut-down for producing sintering metal
CN103017533A (en) * 2012-12-27 2013-04-03 中冶长天国际工程有限责任公司 Method and system for controlling air quantity of main draft fan of sintering machine
CN103033055A (en) * 2012-12-27 2013-04-10 中冶长天国际工程有限责任公司 Air volume control method and air volume control system for main exhaust fan of sintering machine
CN103017533B (en) * 2012-12-27 2014-12-10 中冶长天国际工程有限责任公司 Method and system for controlling air quantity of main draft fan of sintering machine
KR20210009940A (en) * 2019-07-18 2021-01-27 주식회사 포스코 Sintering apparatus and method

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