JPS5311804A - Thermal insulating method for blast furnace tapping runner - Google Patents

Thermal insulating method for blast furnace tapping runner

Info

Publication number
JPS5311804A
JPS5311804A JP8689976A JP8689976A JPS5311804A JP S5311804 A JPS5311804 A JP S5311804A JP 8689976 A JP8689976 A JP 8689976A JP 8689976 A JP8689976 A JP 8689976A JP S5311804 A JPS5311804 A JP S5311804A
Authority
JP
Japan
Prior art keywords
blast furnace
thermal insulating
tapping runner
insulating method
furnace tapping
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
JP8689976A
Other languages
Japanese (ja)
Inventor
Hiroshi Awaji
Yukio Hanaki
Norihiko Oba
Tsugumichi Kudo
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 JP8689976A priority Critical patent/JPS5311804A/en
Publication of JPS5311804A publication Critical patent/JPS5311804A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To flow out the residual pig iron slag from tapping runner at the next tapping time, keeping it warm and maintaining at a molten state, by covering remained residual pig iron slag in tapping runner of blast furnace, with the blast furnace dust etc., containing powdered coke.
COPYRIGHT: (C)1978,JPO&Japio
JP8689976A 1976-07-20 1976-07-20 Thermal insulating method for blast furnace tapping runner Pending JPS5311804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8689976A JPS5311804A (en) 1976-07-20 1976-07-20 Thermal insulating method for blast furnace tapping runner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8689976A JPS5311804A (en) 1976-07-20 1976-07-20 Thermal insulating method for blast furnace tapping runner

Publications (1)

Publication Number Publication Date
JPS5311804A true JPS5311804A (en) 1978-02-02

Family

ID=13899670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8689976A Pending JPS5311804A (en) 1976-07-20 1976-07-20 Thermal insulating method for blast furnace tapping runner

Country Status (1)

Country Link
JP (1) JPS5311804A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020052131A (en) * 2000-12-23 2002-07-02 이구택 Insulator for molten iron using by-products in ironmaking processes
KR100401997B1 (en) * 1999-07-14 2003-10-17 주식회사 포스코 Insulating agent for molten iron in blast furnace
KR100627460B1 (en) * 1999-12-28 2006-09-22 주식회사 포스코 Insulating agent using by-product for molten iron in ironmaking processes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100401997B1 (en) * 1999-07-14 2003-10-17 주식회사 포스코 Insulating agent for molten iron in blast furnace
KR100627460B1 (en) * 1999-12-28 2006-09-22 주식회사 포스코 Insulating agent using by-product for molten iron in ironmaking processes
KR20020052131A (en) * 2000-12-23 2002-07-02 이구택 Insulator for molten iron using by-products in ironmaking processes

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