WO2008136277A1 - フェロモリブデンの製造方法およびフェロモリブデン - Google Patents

フェロモリブデンの製造方法およびフェロモリブデン Download PDF

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Publication number
WO2008136277A1
WO2008136277A1 PCT/JP2008/057546 JP2008057546W WO2008136277A1 WO 2008136277 A1 WO2008136277 A1 WO 2008136277A1 JP 2008057546 W JP2008057546 W JP 2008057546W WO 2008136277 A1 WO2008136277 A1 WO 2008136277A1
Authority
WO
WIPO (PCT)
Prior art keywords
ferromolybdenum
slag
precipitate
melting
production
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.)
Ceased
Application number
PCT/JP2008/057546
Other languages
English (en)
French (fr)
Inventor
Kazutaka Kunii
Hiroshi Yaguchi
Koichi Makii
Kunihiro Takase
Hideo Hata
Shigenobu Nanba
Hiroyuki Takeda
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
Publication of WO2008136277A1 publication Critical patent/WO2008136277A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/34—Obtaining molybdenum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/08—Dry methods smelting of sulfides or formation of mattes by sulfides; Roasting reaction methods
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

　本発明は、モリブデン原料としての二硫化モリブデンを含む廃潤滑剤、鉄原料としての酸化鉄含有物質、炭素質還元剤、脱硫剤およびスラグ形成剤を混合する混合工程（Ｓ１）と、混合工程（Ｓ１）で混合した混合物を、加熱、溶解して溶解物とし、当該溶解物中に、生成したフェロモリブデンを沈殿させる溶解工程（Ｓ２）と、フェロモリブデンを沈殿させた溶解物を冷却して生成したスラグと、当該スラグ中のフェロモリブデンとを分離する分離工程（Ｓ３）とを含み、溶解工程（Ｓ２）において、加熱温度を１４００～１６００°Cに制御することを特徴とするフェロモリブデンの製造方法、及びその製造方法により得られるフェロモリブデンに関する。
PCT/JP2008/057546 2007-05-01 2008-04-17 フェロモリブデンの製造方法およびフェロモリブデン Ceased WO2008136277A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-120529 2007-05-01
JP2007120529A JP4280292B2 (ja) 2007-05-01 2007-05-01 フェロモリブデンの製造方法

Publications (1)

Publication Number Publication Date
WO2008136277A1 true WO2008136277A1 (ja) 2008-11-13

Family

ID=39943392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057546 Ceased WO2008136277A1 (ja) 2007-05-01 2008-04-17 フェロモリブデンの製造方法およびフェロモリブデン

Country Status (3)

Country Link
JP (1) JP4280292B2 (ja)
CL (1) CL2008001256A1 (ja)
WO (1) WO2008136277A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5297077B2 (ja) * 2008-04-25 2013-09-25 株式会社神戸製鋼所 フェロモリブデンの製造方法
JP5139961B2 (ja) * 2008-12-05 2013-02-06 株式会社神戸製鋼所 フェロモリブデンの製造方法
JP5297173B2 (ja) * 2008-12-09 2013-09-25 株式会社神戸製鋼所 フェロモリブデンの製造方法
KR101029368B1 (ko) * 2010-08-26 2011-04-13 한국지질자원연구원 휘수연광으로부터 페로몰리브덴의 제조방법
KR101362240B1 (ko) 2012-02-21 2014-02-14 순천대학교 산학협력단 페로몰리브덴 제조방법
CN102586636B (zh) * 2012-03-15 2013-06-05 中南大学 钼镍矿直接还原熔炼制取钼镍合金的方法
KR20150064258A (ko) * 2013-11-28 2015-06-11 한국지질자원연구원 구리 함유 휘수연광의 전처리 방법
CN107876216B (zh) * 2017-11-02 2019-10-25 广东省资源综合利用研究所 一种钼尾矿回收钼硫及用作原料制备钼硅肥的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294827A (en) * 1976-02-05 1977-08-09 Ishii Sangyo Recovering method of metals from spent catalizers containing heavy metals
JPH02277729A (ja) * 1989-01-26 1990-11-14 Banyou Kogyo Kk 直接製錬方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294827A (en) * 1976-02-05 1977-08-09 Ishii Sangyo Recovering method of metals from spent catalizers containing heavy metals
JPH02277729A (ja) * 1989-01-26 1990-11-14 Banyou Kogyo Kk 直接製錬方法

Also Published As

Publication number Publication date
JP2008274362A (ja) 2008-11-13
CL2008001256A1 (es) 2008-06-13
JP4280292B2 (ja) 2009-06-17

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