JPS5319200A - Production of calcium ferrite - Google Patents

Production of calcium ferrite

Info

Publication number
JPS5319200A
JPS5319200A JP9367376A JP9367376A JPS5319200A JP S5319200 A JPS5319200 A JP S5319200A JP 9367376 A JP9367376 A JP 9367376A JP 9367376 A JP9367376 A JP 9367376A JP S5319200 A JPS5319200 A JP S5319200A
Authority
JP
Japan
Prior art keywords
desulfurization
production
calcium ferrite
ferrite
dephosphorization
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
JP9367376A
Other languages
Japanese (ja)
Inventor
Kiichi Narita
Toshio Onoe
Yoshitomo 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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP9367376A priority Critical patent/JPS5319200A/en
Publication of JPS5319200A publication Critical patent/JPS5319200A/en
Pending legal-status Critical Current

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  • Compounds Of Iron (AREA)

Abstract

PURPOSE: To obtain Ca ferrite as a slagging accelerator for the intensification of dephosphorization and desulfurization in a usual basic converter, by mixing iron oxide with desulfurization slag from the desulfurization of ingot iron by calcium carbide and heating this mixture under an oxidizing atmosphere.
COPYRIGHT: (C)1978,JPO&Japio
JP9367376A 1976-08-05 1976-08-05 Production of calcium ferrite Pending JPS5319200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9367376A JPS5319200A (en) 1976-08-05 1976-08-05 Production of calcium ferrite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9367376A JPS5319200A (en) 1976-08-05 1976-08-05 Production of calcium ferrite

Publications (1)

Publication Number Publication Date
JPS5319200A true JPS5319200A (en) 1978-02-22

Family

ID=14088913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9367376A Pending JPS5319200A (en) 1976-08-05 1976-08-05 Production of calcium ferrite

Country Status (1)

Country Link
JP (1) JPS5319200A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104593546A (en) * 2014-09-26 2015-05-06 洛阳金石再生资源开发有限公司 Method for preparing premelt calcium ferrite dephosphorization agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104593546A (en) * 2014-09-26 2015-05-06 洛阳金石再生资源开发有限公司 Method for preparing premelt calcium ferrite dephosphorization agent

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