ATE332984T1 - Reduktives verfahren zur herstellung von metallischen elementen wie chrom unter verwendung eines tiegels mit einer perforierten wand - Google Patents

Reduktives verfahren zur herstellung von metallischen elementen wie chrom unter verwendung eines tiegels mit einer perforierten wand

Info

Publication number
ATE332984T1
ATE332984T1 AT03712264T AT03712264T ATE332984T1 AT E332984 T1 ATE332984 T1 AT E332984T1 AT 03712264 T AT03712264 T AT 03712264T AT 03712264 T AT03712264 T AT 03712264T AT E332984 T1 ATE332984 T1 AT E332984T1
Authority
AT
Austria
Prior art keywords
crucificate
reductional
chrome
metallic elements
perforated wall
Prior art date
Application number
AT03712264T
Other languages
English (en)
Inventor
Philippe Liebaert
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
Application filed by Delachaux Sa filed Critical Delachaux Sa
Application granted granted Critical
Publication of ATE332984T1 publication Critical patent/ATE332984T1/de

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)
AT03712264T 2002-01-21 2003-01-20 Reduktives verfahren zur herstellung von metallischen elementen wie chrom unter verwendung eines tiegels mit einer perforierten wand ATE332984T1 (de)

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 (1)

Publication Number Publication Date
ATE332984T1 true ATE332984T1 (de) 2006-08-15

Family

ID=27589528

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (9)

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

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FR2835000B1 (fr) * 2002-01-21 2004-11-05 Delachaux Sa Procede de fabrication d'elements metalliques au moyen d'un creuset
US7794580B2 (en) * 2004-04-21 2010-09-14 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
US7410562B2 (en) 2003-08-20 2008-08-12 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
CA2676247C (en) * 2007-01-22 2015-04-28 Materials & Electrochemical Research Corp. Metallothermic reduction of in-situ generated titanium chloride
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
US20140147801A1 (en) * 2011-08-05 2014-05-29 Ibiden Co., Ltd. Graphite crucible
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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SU456053A1 (ru) * 1972-07-31 1975-01-05 Предприятие П/Я А-7697 Тигель дл испарени материалов в вакууме
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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
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Also Published As

Publication number Publication date
JP4870906B2 (ja) 2012-02-08
US7513930B2 (en) 2009-04-07
EP1468124A1 (de) 2004-10-20
DE60306748T2 (de) 2007-07-12
RU2301843C2 (ru) 2007-06-27
CN1639361A (zh) 2005-07-13
JP2005525460A (ja) 2005-08-25
FR2835000B1 (fr) 2004-11-05
FR2835000A1 (fr) 2003-07-25
US20050034561A1 (en) 2005-02-17
WO2003062480A1 (fr) 2003-07-31
RU2004125592A (ru) 2005-06-10
CN100383267C (zh) 2008-04-23
DE60306748D1 (de) 2006-08-24
EP1468124B1 (de) 2006-07-12

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