GB324685A - Process for treating material containing tin - Google Patents

Process for treating material containing tin

Info

Publication number
GB324685A
GB324685A GB2530528A GB2530528A GB324685A GB 324685 A GB324685 A GB 324685A GB 2530528 A GB2530528 A GB 2530528A GB 2530528 A GB2530528 A GB 2530528A GB 324685 A GB324685 A GB 324685A
Authority
GB
United Kingdom
Prior art keywords
tin
alkali
material containing
leaching
alkaline earth
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
GB2530528A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2530528A priority Critical patent/GB324685A/en
Publication of GB324685A publication Critical patent/GB324685A/en
Expired legal-status Critical Current

Links

Classifications

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

324,685. Tamaru, S., and Koizumi, Y. Sept. 3. 1928. Alkali and alkaline earth stannates; tin sulphate.-Material containing tin in oxide form, such as cassiterite or tin-bearing tungsten ores is heated, say at 850‹ C., with a base of an alkaline earth metal (including magnesium) in the presence of a small amount of a reducing agent, such as coal, charcoal, oil, tin, zinc, hydrogen, or carbon monoxide. By leaching the product with sulphuric acid or an alkali tin compounds free from iron and silica are obtained. A salt such as sodium chloride may be added to the charge or to the alkali used for leaching, to assist extraction. When the material contains organic matter, or a reducing atmosphere is used, no reducing agent need be added.
GB2530528A 1928-09-03 1928-09-03 Process for treating material containing tin Expired GB324685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2530528A GB324685A (en) 1928-09-03 1928-09-03 Process for treating material containing tin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2530528A GB324685A (en) 1928-09-03 1928-09-03 Process for treating material containing tin

Publications (1)

Publication Number Publication Date
GB324685A true GB324685A (en) 1930-02-03

Family

ID=10225545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2530528A Expired GB324685A (en) 1928-09-03 1928-09-03 Process for treating material containing tin

Country Status (1)

Country Link
GB (1) GB324685A (en)

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