GB1332726A - Method for volatilizing tin - Google Patents

Method for volatilizing tin

Info

Publication number
GB1332726A
GB1332726A GB1332726DA GB1332726A GB 1332726 A GB1332726 A GB 1332726A GB 1332726D A GB1332726D A GB 1332726DA GB 1332726 A GB1332726 A GB 1332726A
Authority
GB
United Kingdom
Prior art keywords
tin
values
sno
volatilizing
proesasa
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
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.)
PROESA SA
Original Assignee
PROESA SA
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 PROESA SA filed Critical PROESA SA
Publication of GB1332726A publication Critical patent/GB1332726A/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
    • C01G19/02—Oxides

Abstract

1332726 Recovery of tin values PROESASA 12 Feb 1971 4524/71 Heading C1A In a process of obtaining tin values a material containing tin values and at least one silicate is heated to at least 1500‹ C. in an electric arc furnace to volatilize the tin as SnO. The material may also contain oxidic iron values and the SnO may be oxidized to SnO 2 e.g. by blowing air over the surface of the material in a melt which can be subsequently reduced to metallic tin. When the treated material is in the molten state Na 2 O, CaO, or Al 2 O 3 may be added to lower the viscosity.
GB1332726D 1971-02-12 1971-02-12 Method for volatilizing tin Expired GB1332726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB452471 1971-02-12

Publications (1)

Publication Number Publication Date
GB1332726A true GB1332726A (en) 1973-10-03

Family

ID=9778821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1332726D Expired GB1332726A (en) 1971-02-12 1971-02-12 Method for volatilizing tin

Country Status (1)

Country Link
GB (1) GB1332726A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279297A (en) * 2020-11-25 2021-01-29 中南大学 Method for selectively separating tin from electronic waste and synchronously preparing nano tin dioxide
CN112575194A (en) * 2020-11-25 2021-03-30 中南大学 Additive for strengthening tin oxidation volatilization in waste soldering tin and application thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279297A (en) * 2020-11-25 2021-01-29 中南大学 Method for selectively separating tin from electronic waste and synchronously preparing nano tin dioxide
CN112575194A (en) * 2020-11-25 2021-03-30 中南大学 Additive for strengthening tin oxidation volatilization in waste soldering tin and application thereof
CN112575194B (en) * 2020-11-25 2021-12-17 中南大学 Additive for strengthening tin oxidation volatilization in waste soldering tin and application thereof
CN112279297B (en) * 2020-11-25 2022-02-11 中南大学 Method for selectively separating tin from electronic waste and synchronously preparing nano tin dioxide

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees