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ES2068610T3 - Procedimiento de extraccion del cinc presente en la fundicion liquida y medios para poner en practica el procedimiento. - Google Patents

Procedimiento de extraccion del cinc presente en la fundicion liquida y medios para poner en practica el procedimiento.

Info

Publication number
ES2068610T3
ES2068610T3 ES91919204T ES91919204T ES2068610T3 ES 2068610 T3 ES2068610 T3 ES 2068610T3 ES 91919204 T ES91919204 T ES 91919204T ES 91919204 T ES91919204 T ES 91919204T ES 2068610 T3 ES2068610 T3 ES 2068610T3
Authority
ES
Spain
Prior art keywords
pct
zinc
procedure
bath
sec
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 - Lifetime
Application number
ES91919204T
Other languages
English (en)
Inventor
Jean Charles Tissier
Pierre Perrot
Jean Yves Dauphin
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.)
Ecole Centrale de Lille
Original Assignee
Ecole Centrale de Lille
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 Ecole Centrale de Lille filed Critical Ecole Centrale de Lille
Application granted granted Critical
Publication of ES2068610T3 publication Critical patent/ES2068610T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/04—Removing impurities other than carbon, phosphorus or sulfur
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Continuous Casting (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

LA INVENCION SE REFIERE AL CAMPO DE LA METALURGIA Y CONCRETAMENTE A UN PROCESO Y UN DISPOSITIVO DE EXTRACCION DEL ZINC EN SOLUCION EN UN BAÑO DE HIERRO FUNDIDO LIQUIDO (2) CONTENIDO EN UN RECIPIENTE (3), TAL COMO UN CRISOL PARA LA COLADA DE PIEZAS DE FUNDICION. SE CARACTERIZA EN QUE ANTES DE LA UTILIZACION DEL BAÑO PARA LA COLADA DE PIEZAS: EN UN PRIMER TIEMPO, E SE CONFINA DE MANERA ESTANCA EL VOLUMEN GASEOSO (7) SITUADO EN EL RECIPIENTE (3) POR ENCIMA DEL BAÑO DE HIERRO FUNDIDO (2); EN UN SEGUNDO TIEMPO, SE IMPONE EN LA ATMOSFERA CONFINADA UN VACIO PARCIAL VARIABLE DE MANERA CONTROLADA PARA AJUSTARLO CONSTANTEMENTE A UN VALOR PREDETERMINADO EN FUNCION DE LA EVOLUCION EN EL TIEMPO DE LA PRESION DE VAPOR DE SATURACION DEL ZINC EN SOLUCION EN EL HIERRO FUNDIDO A LA TEMPERATURA DEL BAÑO Y SE ATRAPA DICHO ZINC.
ES91919204T 1990-10-09 1991-10-03 Procedimiento de extraccion del cinc presente en la fundicion liquida y medios para poner en practica el procedimiento. Expired - Lifetime ES2068610T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012651A FR2667613B1 (fr) 1990-10-09 1990-10-09 Procede d'extraction du zinc present dans la fonte liquide, moyens en vue de la mise en óoeuvre du procede et produits ainsi obtenus.

Publications (1)

Publication Number Publication Date
ES2068610T3 true ES2068610T3 (es) 1995-04-16

Family

ID=9401194

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91919204T Expired - Lifetime ES2068610T3 (es) 1990-10-09 1991-10-03 Procedimiento de extraccion del cinc presente en la fundicion liquida y medios para poner en practica el procedimiento.

Country Status (13)

Country Link
US (1) US5387275A (es)
EP (1) EP0553216B1 (es)
JP (1) JP3533574B2 (es)
KR (1) KR100214101B1 (es)
AT (1) ATE115636T1 (es)
AU (1) AU652584B2 (es)
CA (1) CA2093788C (es)
DE (1) DE69105991T2 (es)
DK (1) DK0553216T3 (es)
ES (1) ES2068610T3 (es)
FR (1) FR2667613B1 (es)
GR (1) GR3015391T3 (es)
WO (1) WO1992006222A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852608B1 (fr) * 2003-03-20 2006-06-09 Peugeot Citroen Automobiles Sa Procede et installation de recuperation du zinc contenu dans un bain de fonte liquide
CN103060736A (zh) * 2012-12-29 2013-04-24 江苏飞拓界面工程科技有限公司 一种热镀锌锌液净化剂
EP3434799B1 (en) * 2016-03-24 2020-07-08 Hitachi Metals, Ltd. Method for manufacturing cast article comprising spherical graphite cast iron

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721813A (en) * 1951-09-26 1955-10-25 Berndt Gronblom Galvanizing method, including a removal of metallic iron from zinc-containing materials such as metallic zinc and iron-zinc compounds
GB2021155A (en) * 1978-05-16 1979-11-28 British Steel Corp Removing Tin From Cast Iron
JPS58171519A (ja) * 1982-04-01 1983-10-08 Kubota Ltd 溶鉄の処理方法
JPS61149415A (ja) * 1984-12-24 1986-07-08 Sumitomo Metal Ind Ltd 溶鉄からの脱銅・脱錫法
CA1251328A (en) * 1985-07-15 1989-03-21 Ralph Harris Purification of liquid metals

Also Published As

Publication number Publication date
AU652584B2 (en) 1994-09-01
CA2093788A1 (fr) 1992-04-10
DE69105991D1 (de) 1995-01-26
KR930702543A (ko) 1993-09-09
DE69105991T2 (de) 1995-07-06
AU8663491A (en) 1992-04-28
CA2093788C (fr) 2002-07-30
GR3015391T3 (en) 1995-06-30
KR100214101B1 (ko) 1999-08-02
FR2667613A1 (fr) 1992-04-10
EP0553216B1 (fr) 1994-12-14
DK0553216T3 (da) 1995-05-08
JP3533574B2 (ja) 2004-05-31
ATE115636T1 (de) 1994-12-15
US5387275A (en) 1995-02-07
JPH06505050A (ja) 1994-06-09
WO1992006222A1 (fr) 1992-04-16
FR2667613B1 (fr) 1992-12-31
EP0553216A1 (fr) 1993-08-04

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