ES215311A1 - PERFECCIONAMIENTOS EN O RELATIVOS A LA FUNDICIoN DE MATERIALES METALIFEROS - Google Patents

PERFECCIONAMIENTOS EN O RELATIVOS A LA FUNDICIoN DE MATERIALES METALIFEROS

Info

Publication number
ES215311A1
ES215311A1 ES0215311A ES215311A ES215311A1 ES 215311 A1 ES215311 A1 ES 215311A1 ES 0215311 A ES0215311 A ES 0215311A ES 215311 A ES215311 A ES 215311A ES 215311 A1 ES215311 A1 ES 215311A1
Authority
ES
Spain
Prior art keywords
charge
lead
zinc
carbonaceous material
per cent
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
ES0215311A
Other languages
English (en)
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.)
National Smelting Co Ltd
Original Assignee
National Smelting Co 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 National Smelting Co Ltd filed Critical National Smelting Co Ltd
Publication of ES215311A1 publication Critical patent/ES215311A1/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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/34—Obtaining zinc oxide
    • C22B19/36—Obtaining zinc oxide in blast or reverberatory 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
    • C22B13/00—Obtaining lead

Landscapes

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

Abstract

Perfeccionamiento en, o relativos a, la fundición de materiales metalíferos, cuyo materiales contienen substanciales valores a la vez de plomo y zinc, haciéndose la fundición con material carbonoso en un alto horno, caracterizados porque la carga y/o el aire insuflado en el horno son precalentados en un grado tal que se mantiene un promedio de atmósfera reductora a través de la totalidad de la carga en fusión a una temperatura lo suficientemente alta para reducir y volatilizar zinc y porque la proporción de material carbonoso en la carga está controlada para no ser substancialmente mayor a la requerida si los compuestos de plomo fueran omitidos de la carga.
ES0215311A 1953-05-13 1954-05-12 PERFECCIONAMIENTOS EN O RELATIVOS A LA FUNDICIoN DE MATERIALES METALIFEROS Expired ES215311A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1334053A GB741249A (en) 1953-05-13 1953-05-13 Improvements in or relating to the smelting of zinc and lead-containing materials

Publications (1)

Publication Number Publication Date
ES215311A1 true ES215311A1 (es) 1954-10-16

Family

ID=10021171

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0215311A Expired ES215311A1 (es) 1953-05-13 1954-05-12 PERFECCIONAMIENTOS EN O RELATIVOS A LA FUNDICIoN DE MATERIALES METALIFEROS

Country Status (2)

Country Link
ES (1) ES215311A1 (es)
GB (1) GB741249A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8626085D0 (en) * 1986-10-31 1986-12-03 Rtz Technical Services Ltd Smelting complex polymetallic sulphide materials

Also Published As

Publication number Publication date
GB741249A (en) 1955-11-30

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