ES8507185A1 - Procedimiento para el refino de los concentrados sulfidicos que contienen arsenico, antimonio y-o bismuto - Google Patents

Procedimiento para el refino de los concentrados sulfidicos que contienen arsenico, antimonio y-o bismuto

Info

Publication number
ES8507185A1
ES8507185A1 ES537020A ES537020A ES8507185A1 ES 8507185 A1 ES8507185 A1 ES 8507185A1 ES 537020 A ES537020 A ES 537020A ES 537020 A ES537020 A ES 537020A ES 8507185 A1 ES8507185 A1 ES 8507185A1
Authority
ES
Spain
Prior art keywords
oxygen
reaction zone
bismuth
antimony
order
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
Application number
ES537020A
Other languages
English (en)
Other versions
ES537020A0 (es
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.)
Rm Metal Consulting Ky
Original Assignee
Rm Metal Consulting Ky
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 Rm Metal Consulting Ky filed Critical Rm Metal Consulting Ky
Publication of ES537020A0 publication Critical patent/ES537020A0/es
Publication of ES8507185A1 publication Critical patent/ES8507185A1/es
Expired 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
    • 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
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material

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)

Abstract

PROCEDIMIENTO PARA EL REFINO DE LOS CONCENTRADOS SULFIDICOS QUE CONTIENEN ARSENICO, ANTIMONIO Y/O BISMUTO.COMPRENDE: A) INTRODUCIR EN LA ZONA DE REACCION, CONCENTRADO OXIGENO O AIRE ENRIQUECIDO CON OXIGENO Y UN COMBUSTIBLE CON CARBONO Y AZUFRE, PARA FORMAR EN LA PARTE SUPERIOR DE LA ZONA DE REACCION UNA ATMOSFERA QUE TIENE, AZUFRE, ANHIDRIDO SULFUROSO, UNA TEMPERATURA SUPERIOR A 900JC Y UNA PRESION MAXIMA DE OXIGENO DE 10C8 ATM PARA VOLATILIZAR AS, SB, BI Y FORMAR EN LA ZONA DE REACCION UNA FASE SEMI-SOLIDA O FUNDIDA DEL CONCENTRADO SULFIDICO Y B) OXIDAR AL CONCENTRADO, AN/ADIENDO AIRE O AIRE ENRIQUECIDO EN OXIGENO A LA PARTE INFERIOR DE LA ZONA DE REACCION.
ES537020A 1983-10-27 1984-10-23 Procedimiento para el refino de los concentrados sulfidicos que contienen arsenico, antimonio y-o bismuto Expired ES8507185A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI833940A FI68661C (fi) 1983-10-27 1983-10-27 Foerfarande foer raffinering av sulfidkoncentrat innehaollandearsenik antimon och vismut

Publications (2)

Publication Number Publication Date
ES537020A0 ES537020A0 (es) 1985-08-16
ES8507185A1 true ES8507185A1 (es) 1985-08-16

Family

ID=8517994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537020A Expired ES8507185A1 (es) 1983-10-27 1984-10-23 Procedimiento para el refino de los concentrados sulfidicos que contienen arsenico, antimonio y-o bismuto

Country Status (5)

Country Link
US (1) US4578254A (es)
JP (1) JPS60174837A (es)
DE (1) DE3437816A1 (es)
ES (1) ES8507185A1 (es)
FI (1) FI68661C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891061A (en) * 1986-04-21 1990-01-02 Asarco Incorporated Process for treating speiss
US4808221A (en) * 1987-08-25 1989-02-28 Asarco Incorporated Process for the recovery and separation of arsenic from antimony
US5110353A (en) * 1987-08-25 1992-05-05 Asarco Incorporated Process for the recovery and separation of arsenic from antimony
DE3942516C1 (es) * 1989-12-22 1991-08-01 Degussa Ag, 6000 Frankfurt, De
FI910692A (fi) * 1991-02-13 1992-08-14 Outokumpu Oy Foerfarande foer tillvaratagande av metallinnehaollet i metallurgiska avfallsutfaellning och -damm genom att anvaenda suspensionssmaeltningsfoerfarande.
FI91283C (fi) * 1991-02-13 1997-01-13 Outokumpu Research Oy Tapa ja laitteisto pulverimaisen kiintoaineen kuumentamiseksi ja sulattamiseksi sekä siinä olevien haihtuvien aineosasten haihduttamiseksi suspensiosulatusuunissa
FI20106156A (fi) * 2010-11-04 2012-05-05 Outotec Oyj Menetelmä suspensiosulatusuunin lämpötaseen hallitsemiseksi ja suspensiosulatusuuni

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867526A (en) * 1957-03-14 1959-01-06 Dorr Oliver Inc Method for removing arsenic from arsenopyrite ores
US3220796A (en) * 1960-09-21 1965-11-30 Nac Calvo Sotelo De Combustibl Process for the removal of arsenic or arsenic compounds
US4083924A (en) * 1974-01-23 1978-04-11 Atlantic Richfield Company Method of regenerating used contaminant-removing material
DE3003635C2 (de) * 1980-02-01 1985-07-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Entarsenierung arsenhaltiger Materialien

Also Published As

Publication number Publication date
FI68661B (fi) 1985-06-28
US4578254A (en) 1986-03-25
FI833940A (fi) 1985-04-28
ES537020A0 (es) 1985-08-16
DE3437816A1 (de) 1985-05-09
JPS60174837A (ja) 1985-09-09
FI68661C (fi) 1985-10-10
FI833940A0 (fi) 1983-10-27

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