JPS532318A - Production of chromium pellets of high reduction rate - Google Patents

Production of chromium pellets of high reduction rate

Info

Publication number
JPS532318A
JPS532318A JP7687776A JP7687776A JPS532318A JP S532318 A JPS532318 A JP S532318A JP 7687776 A JP7687776 A JP 7687776A JP 7687776 A JP7687776 A JP 7687776A JP S532318 A JPS532318 A JP S532318A
Authority
JP
Japan
Prior art keywords
reduction rate
production
high reduction
chromium
pellets
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
JP7687776A
Other languages
Japanese (ja)
Inventor
Hiroyuki Katayama
Minoru Inatomi
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 JP7687776A priority Critical patent/JPS532318A/en
Publication of JPS532318A publication Critical patent/JPS532318A/en
Pending legal-status Critical Current

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  • Manufacture And Refinement Of Metals (AREA)

Abstract

PURPOSE: To obtain the chromium pellets of high reduction rate, by reducing pressure below the specified pressure in the pressure reduction chamber, after the pellets obtained by compounding the carbonaceous reducing agent to the chromium ore have been heated to a temperature above the specified temperature.
COPYRIGHT: (C)1978,JPO&Japio
JP7687776A 1976-06-29 1976-06-29 Production of chromium pellets of high reduction rate Pending JPS532318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7687776A JPS532318A (en) 1976-06-29 1976-06-29 Production of chromium pellets of high reduction rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7687776A JPS532318A (en) 1976-06-29 1976-06-29 Production of chromium pellets of high reduction rate

Publications (1)

Publication Number Publication Date
JPS532318A true JPS532318A (en) 1978-01-11

Family

ID=13617853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7687776A Pending JPS532318A (en) 1976-06-29 1976-06-29 Production of chromium pellets of high reduction rate

Country Status (1)

Country Link
JP (1) JPS532318A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005525460A (en) * 2002-01-21 2005-08-25 ドゥラショー エス．アー． Manufacturing method for reducing metallic elements such as chromium using a melting furnace with perforated inner walls

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005525460A (en) * 2002-01-21 2005-08-25 ドゥラショー エス．アー． Manufacturing method for reducing metallic elements such as chromium using a melting furnace with perforated inner walls
JP4870906B2 (en) * 2002-01-21 2012-02-08 ドゥラショー エス．アー． Manufacturing method for reducing metal elements such as chromium using crucibles with perforated side walls

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