JPS52114404A - Fine powderization and pelletizing of powder ore - Google Patents

Fine powderization and pelletizing of powder ore

Info

Publication number
JPS52114404A
JPS52114404A JP2981276A JP2981276A JPS52114404A JP S52114404 A JPS52114404 A JP S52114404A JP 2981276 A JP2981276 A JP 2981276A JP 2981276 A JP2981276 A JP 2981276A JP S52114404 A JPS52114404 A JP S52114404A
Authority
JP
Japan
Prior art keywords
pelletizing
powder ore
fine powderization
powderization
ore
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
JP2981276A
Other languages
Japanese (ja)
Inventor
Masatoshi Yamada
Jiro Okabe
Mitsuyoshi Yamamoto
Takao Oshima
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.)
Sanyo Kokusaku Pulp Co Ltd
Original Assignee
Sanyo Kokusaku Pulp Co 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 Sanyo Kokusaku Pulp Co Ltd filed Critical Sanyo Kokusaku Pulp Co Ltd
Priority to JP2981276A priority Critical patent/JPS52114404A/en
Publication of JPS52114404A publication Critical patent/JPS52114404A/en
Pending legal-status Critical Current

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To aim the increase of production efficiency and the saving of electrical power unit and binder by adding and using the salt of lignin sulfonic acid as a assistant agent for powdering process and a binder in pelletizing process, during the fine powderization of ore in the pelletizing of powder iron ore.
COPYRIGHT: (C)1977,JPO&Japio
JP2981276A 1976-03-22 1976-03-22 Fine powderization and pelletizing of powder ore Pending JPS52114404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2981276A JPS52114404A (en) 1976-03-22 1976-03-22 Fine powderization and pelletizing of powder ore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2981276A JPS52114404A (en) 1976-03-22 1976-03-22 Fine powderization and pelletizing of powder ore

Publications (1)

Publication Number Publication Date
JPS52114404A true JPS52114404A (en) 1977-09-26

Family

ID=12286422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2981276A Pending JPS52114404A (en) 1976-03-22 1976-03-22 Fine powderization and pelletizing of powder ore

Country Status (1)

Country Link
JP (1) JPS52114404A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1367141A1 (en) * 2001-02-22 2003-12-03 Nippon Steel Corporation Method of granulation treatment of raw material for iron making and granulation treatment agent for iron making
JP2020158833A (en) * 2019-03-27 2020-10-01 株式会社Ｊｉｔ Method for manufacturing raw material for iron manufacture, and method for manufacturing pig iron

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1367141A1 (en) * 2001-02-22 2003-12-03 Nippon Steel Corporation Method of granulation treatment of raw material for iron making and granulation treatment agent for iron making
EP1367141A4 (en) * 2001-02-22 2007-08-22 Nippon Steel Corp Method of granulation treatment of raw material for iron making and granulation treatment agent for iron making
JP2020158833A (en) * 2019-03-27 2020-10-01 株式会社Ｊｉｔ Method for manufacturing raw material for iron manufacture, and method for manufacturing pig iron

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