NL7102005A - Extraction of tin by high temperature volatilisation of the - Google Patents

Extraction of tin by high temperature volatilisation of the

Info

Publication number
NL7102005A
NL7102005A NL7102005A NL7102005A NL7102005A NL 7102005 A NL7102005 A NL 7102005A NL 7102005 A NL7102005 A NL 7102005A NL 7102005 A NL7102005 A NL 7102005A NL 7102005 A NL7102005 A NL 7102005A
Authority
NL
Netherlands
Prior art keywords
tin
volatilisation
extraction
high temperature
recovered
Prior art date
Application number
NL7102005A
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 filed Critical
Priority to NL7102005A priority Critical patent/NL7102005A/en
Publication of NL7102005A publication Critical patent/NL7102005A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G19/00—Compounds of tin
    • C01G19/02—Oxides
    • 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
    • C22B25/00—Obtaining tin

Landscapes

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

Abstract

Method extracting tin from its ores which usually contain SiO2 and FeO in which ore is heated in an electric furnace to above 1500 degrees C to reduce the Si (sic) when the tin appears as SnO on recovery from the silicate and is recovered as SnO2. The latter is reduced in a second conventional treatment. The process is not subject to the objections occurring when the tin is recovered as sulphide or chloride using similar techniques viz noxious fumes and corrosive acid vapours.
NL7102005A 1971-02-15 1971-02-15 Extraction of tin by high temperature volatilisation of the NL7102005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7102005A NL7102005A (en) 1971-02-15 1971-02-15 Extraction of tin by high temperature volatilisation of the

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7102005A NL7102005A (en) 1971-02-15 1971-02-15 Extraction of tin by high temperature volatilisation of the

Publications (1)

Publication Number Publication Date
NL7102005A true NL7102005A (en) 1972-08-17

Family

ID=19812484

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7102005A NL7102005A (en) 1971-02-15 1971-02-15 Extraction of tin by high temperature volatilisation of the

Country Status (1)

Country Link
NL (1) NL7102005A (en)

Similar Documents

Publication Publication Date Title
ES444956A1 (en) Extraction method for non-ferrous metals
DE69402834D1 (en) METHOD FOR TREATING ARC OVEN FLIGHT DUST
SE7906196L (en) Extraction of copper from arsenic-containing metallurgical waste material
GB1526115A (en) Process for the recovery of germanium from germaniferous zinc
ES362274A1 (en) Recovery of zinc values from zinc plant residue
ES435869A1 (en) Redox treatment of alunite ore
BE762437A (en) Extraction of tin by high temperature volatilisation of the
FR2124118A1 (en) Extraction of tin by high temperature volatilisation of the
NL7102005A (en) Extraction of tin by high temperature volatilisation of the
ES471550A1 (en) Processes of iron segregation
PT67421A (en) Process for recovering gallium from aluminate-alkali solutions resulting from treatment of aluminium-containing ore
US1883234A (en) Method of treating zinc ores
GB1417541A (en) Process for the extraction of mercury from gases
GB1262401A (en) Benefication of ilmenite
US1458016A (en) Method of treating silicious ores
JPS51136522A (en) Method of smelting with electric furnace for reduci ng and volatilizing zinc from slag
SU127417A1 (en) The method of processing products of chlorination of ores containing platinum metals
GB1332726A (en) Method for volatilizing tin
SU380727A1 (en) METHOD OF PROCESSING OXIDIZED MATERIALS CONTAINING ZINC FERRITE
US1438643A (en) Recovery of zinc
SU139838A1 (en) The method of roasting zinc concentrates in fluidized bed furnaces
SU107649A1 (en) A method of processing copper-zinc concentrates and products
SU132696A1 (en) The method of reducing iron ore type martite-hematite
GB1349507A (en) Recovery of mercury from metallic sulphides by selective oxidation
GB2039870A (en) Magnetic separation process for beneficiating sulphide ores