FR2835000B1 - Procede de fabrication d'elements metalliques au moyen d'un creuset - Google Patents

Procede de fabrication d'elements metalliques au moyen d'un creuset

Info

Publication number
FR2835000B1
FR2835000B1 FR0200680A FR0200680A FR2835000B1 FR 2835000 B1 FR2835000 B1 FR 2835000B1 FR 0200680 A FR0200680 A FR 0200680A FR 0200680 A FR0200680 A FR 0200680A FR 2835000 B1 FR2835000 B1 FR 2835000B1
Authority
FR
France
Prior art keywords
crucible
manufacture
metal elements
granules
reducing agent
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.)
Expired - Fee Related
Application number
FR0200680A
Other languages
English (en)
Other versions
FR2835000A1 (fr
Inventor
Philippe Liebart
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.)
Delachaux SA
Original Assignee
Delachaux SA
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
Priority to FR0200680A priority Critical patent/FR2835000B1/fr
Application filed by Delachaux SA filed Critical Delachaux SA
Priority to EP03712264A priority patent/EP1468124B1/fr
Priority to AT03712264T priority patent/ATE332984T1/de
Priority to JP2003562346A priority patent/JP4870906B2/ja
Priority to DE60306748T priority patent/DE60306748T2/de
Priority to PCT/FR2003/000165 priority patent/WO2003062480A1/fr
Priority to CNB038051117A priority patent/CN100383267C/zh
Priority to RU2004125592/02A priority patent/RU2301843C2/ru
Priority to US10/502,196 priority patent/US7513930B2/en
Publication of FR2835000A1 publication Critical patent/FR2835000A1/fr
Application granted granted Critical
Publication of FR2835000B1 publication Critical patent/FR2835000B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • 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
    • C22B34/32—Obtaining chromium
    • 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
    • C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles
    • F27B2014/102—Form of the crucibles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/166—Introducing a fluid jet or current into the charge the fluid being a treatment gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • F27D2007/066—Vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/03—Charges containing minerals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/16—Treatment involving a chemical reaction
    • F27M2003/165—Reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR0200680A 2002-01-21 2002-01-21 Procede de fabrication d'elements metalliques au moyen d'un creuset Expired - Fee Related FR2835000B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0200680A FR2835000B1 (fr) 2002-01-21 2002-01-21 Procede de fabrication d'elements metalliques au moyen d'un creuset
AT03712264T ATE332984T1 (de) 2002-01-21 2003-01-20 Reduktives verfahren zur herstellung von metallischen elementen wie chrom unter verwendung eines tiegels mit einer perforierten wand
JP2003562346A JP4870906B2 (ja) 2002-01-21 2003-01-20 穿孔された側壁のある坩堝を用いてクロムのような金属要素を還元する製造方法
DE60306748T DE60306748T2 (de) 2002-01-21 2003-01-20 Reduktives verfahren zur herstellung von metallischen elementen wie chrom unter verwendung eines tiegels mit einer perforierten wand
EP03712264A EP1468124B1 (fr) 2002-01-21 2003-01-20 Procede reducteur de fabrication d'elements metalliques comme le chrome au moyen d'un creuset a paroi perforee
PCT/FR2003/000165 WO2003062480A1 (fr) 2002-01-21 2003-01-20 Procede reducteur de fabrication d'elements metalliques comme le chrome au moyen d'un creuset a paroi perforee
CNB038051117A CN100383267C (zh) 2002-01-21 2003-01-20 用带有多孔壁的坩埚制造铬等金属元素的还原法
RU2004125592/02A RU2301843C2 (ru) 2002-01-21 2003-01-20 Восстановительный способ получения металлических элементов, таких как хром, в тигле с перфорированной стенкой
US10/502,196 US7513930B2 (en) 2002-01-21 2003-01-20 Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0200680A FR2835000B1 (fr) 2002-01-21 2002-01-21 Procede de fabrication d'elements metalliques au moyen d'un creuset

Publications (2)

Publication Number Publication Date
FR2835000A1 FR2835000A1 (fr) 2003-07-25
FR2835000B1 true FR2835000B1 (fr) 2004-11-05

Family

ID=27589528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0200680A Expired - Fee Related FR2835000B1 (fr) 2002-01-21 2002-01-21 Procede de fabrication d'elements metalliques au moyen d'un creuset

Country Status (9)

Country Link
US (1) US7513930B2 (fr)
EP (1) EP1468124B1 (fr)
JP (1) JP4870906B2 (fr)
CN (1) CN100383267C (fr)
AT (1) ATE332984T1 (fr)
DE (1) DE60306748T2 (fr)
FR (1) FR2835000B1 (fr)
RU (1) RU2301843C2 (fr)
WO (1) WO2003062480A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2835000B1 (fr) * 2002-01-21 2004-11-05 Delachaux Sa Procede de fabrication d'elements metalliques au moyen d'un creuset
US7410562B2 (en) * 2003-08-20 2008-08-12 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
US7794580B2 (en) * 2004-04-21 2010-09-14 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
EP2109691B1 (fr) * 2007-01-22 2016-07-13 Materials And Electrochemical Research Corporation Réduction métallothermique de chlorure de titane produit in situ
CN101994006B (zh) * 2009-08-21 2013-02-13 清华大学 还原装置及应用于还原装置的料斗
WO2013021677A1 (fr) * 2011-08-05 2013-02-14 イビデン株式会社 Creuset en graphite
FR3081856B1 (fr) * 2018-06-05 2020-11-27 Inst Polytechnique Grenoble Dispositif de production de silicium fondu
KR101944524B1 (ko) * 2018-06-11 2019-02-01 한국지질자원연구원 금속 산화물의 환원 및 탄질화 열처리용 도가니
CN110170658B (zh) * 2019-06-06 2022-05-27 厦门三和超道智能科技有限公司 一种钢丸生产设备及其生产工艺
CN111795578B (zh) * 2020-07-22 2021-04-16 湖北大江环保科技股份有限公司 一种节能环保型富氧侧吹熔炼炉及熔炼工艺

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791784A (fr) * 1971-11-26 1973-05-23 Fierro Esponja Procede et appareil de reduction de minerais metalliques divises
SU456053A1 (ru) * 1972-07-31 1975-01-05 Предприятие П/Я А-7697 Тигель дл испарени материалов в вакууме
JPS5178727A (ja) * 1974-12-28 1976-07-08 Nippon Steel Corp Tansofuhowagatafuerokuromuno seizohoho
FR2311391A1 (fr) * 1975-05-14 1976-12-10 Pechiney Aluminium Conducteurs electriques en alliages al fe obtenus par filage de grenaille
JPS532318A (en) * 1976-06-29 1978-01-11 Nippon Steel Corp Production of chromium pellets of high reduction rate
US4238225A (en) * 1979-05-03 1980-12-09 Pullman Incorporated Method of monitoring conversion of iron ore into high content pellets
SU909513A1 (ru) * 1980-06-03 1982-02-28 Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов Муфельна печь дл восстановлени окислов
FR2509452A1 (fr) * 1981-07-07 1983-01-14 Traitement Sous Vide Four pour le traitement thermique ou thermochimique de pi eces metalliques telles que des boulets de chrome
JPS58117839A (ja) * 1982-01-07 1983-07-13 Nippon Steel Corp 難還元性元素酸化物のシヤフト炉による還元方法
FR2531978B1 (fr) * 1982-08-20 1985-07-12 Delachaux C Procede de fabrication de metaux ou d'alliages de purete elevee
JPS5989750A (ja) * 1982-11-11 1984-05-24 Japan Metals & Chem Co Ltd 高炭素フエロクロムの製造法
JPS6050129A (ja) * 1983-08-29 1985-03-19 Nippon Denko Kk テルミット法による金属合金の製造方法
JPS60245713A (ja) * 1984-05-18 1985-12-05 Nippon Steel Corp 転炉側壁貫通孔閉塞防止方法
JPS61177337A (ja) * 1985-01-31 1986-08-09 Nippon Jiryoku Senko Kk 特殊鋼ダスト、スラツジ類の処理方法
JPS62151531A (ja) * 1985-12-25 1987-07-06 Showa Denko Kk クロム鉱石の還元方法およびその装置
JPS62243723A (ja) * 1986-04-17 1987-10-24 Showa Denko Kk クロム鉱石の還元方法
NO161686C (no) * 1986-06-20 1989-09-13 Raufoss Ammunisjonsfabrikker Aluminiumlegering, fremgangsmaate for dens fremstilling oganvendelse av legeringen i elektriske ledninger.
JPS63144194A (ja) * 1986-12-08 1988-06-16 Sumitomo Electric Ind Ltd 化合物半導体単結晶の製造方法と装置
CN87203863U (zh) * 1987-03-23 1988-05-18 宁夏有色金属冶炼厂 氧化物粉末焙烧装置
JPS63235436A (ja) * 1987-03-25 1988-09-30 Japan Metals & Chem Co Ltd クロム還元ペレツトの製造方法
JPH0681052A (ja) * 1992-01-30 1994-03-22 Tosoh Corp 金属クロムの製造方法
GB2255349A (en) * 1991-04-15 1992-11-04 Tosoh Corp Process for producing chromium metal
JP3227715B2 (ja) * 1991-04-15 2001-11-12 東ソー株式会社 金属クロムの製造方法
JP3142330B2 (ja) * 1991-10-25 2001-03-07 株式会社オハラ アーク溶解鋳造機
JPH07286205A (ja) * 1994-04-20 1995-10-31 Kawasaki Steel Corp 海綿鉄製造用容器からの還元剤除去装置
DE19702410C1 (de) * 1997-01-24 1998-03-12 Elektro Thermit Gmbh Reaktionstiegel für eine aluminothermische Schienenschweißvorrichtung
WO2000007760A1 (fr) * 1998-08-06 2000-02-17 Eramet Marietta Inc. Affinage du chrome
FR2835000B1 (fr) * 2002-01-21 2004-11-05 Delachaux Sa Procede de fabrication d'elements metalliques au moyen d'un creuset
US7144441B2 (en) * 2003-07-03 2006-12-05 General Electric Company Process for producing materials reinforced with nanoparticles and articles formed thereby

Also Published As

Publication number Publication date
CN1639361A (zh) 2005-07-13
EP1468124A1 (fr) 2004-10-20
FR2835000A1 (fr) 2003-07-25
US20050034561A1 (en) 2005-02-17
DE60306748D1 (de) 2006-08-24
RU2301843C2 (ru) 2007-06-27
RU2004125592A (ru) 2005-06-10
JP2005525460A (ja) 2005-08-25
DE60306748T2 (de) 2007-07-12
EP1468124B1 (fr) 2006-07-12
CN100383267C (zh) 2008-04-23
WO2003062480A1 (fr) 2003-07-31
JP4870906B2 (ja) 2012-02-08
US7513930B2 (en) 2009-04-07
ATE332984T1 (de) 2006-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081029