GB128833A - An Improved Process for the Recovery of Tin from Tinned Metals. - Google Patents

An Improved Process for the Recovery of Tin from Tinned Metals.

Info

Publication number
GB128833A
GB128833A GB1881818A GB1881818A GB128833A GB 128833 A GB128833 A GB 128833A GB 1881818 A GB1881818 A GB 1881818A GB 1881818 A GB1881818 A GB 1881818A GB 128833 A GB128833 A GB 128833A
Authority
GB
United Kingdom
Prior art keywords
tin
tinned
metals
recovery
improved process
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
GB1881818A
Inventor
Arnold William Gregory
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 GB1881818A priority Critical patent/GB128833A/en
Publication of GB128833A publication Critical patent/GB128833A/en
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
    • C22B25/00—Obtaining tin
    • C22B25/06—Obtaining tin from scrap, especially tin scrap
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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

128,833. Gregory, A. W. Oct. 10, 1918. Ammonium polysulphide and thiostannate.- Tinned scrap is treated with a hot solution of ammonium polysulphide prepared by adding an ammonium salt such as the sulphate to sodium polysulphide Caustic soda may also be present in the solution. The saturated solution is treated to recover the tin as sulphide by neutralizing for instance with nitric acid, sulphuric acid, hydrochloric acid, or sulphur dioxide.
GB1881818A 1918-10-10 1918-10-10 An Improved Process for the Recovery of Tin from Tinned Metals. Expired GB128833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1881818A GB128833A (en) 1918-10-10 1918-10-10 An Improved Process for the Recovery of Tin from Tinned Metals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1881818A GB128833A (en) 1918-10-10 1918-10-10 An Improved Process for the Recovery of Tin from Tinned Metals.

Publications (1)

Publication Number Publication Date
GB128833A true GB128833A (en) 1919-07-03

Family

ID=32348127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1881818A Expired GB128833A (en) 1918-10-10 1918-10-10 An Improved Process for the Recovery of Tin from Tinned Metals.

Country Status (1)

Country Link
GB (1) GB128833A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186220B (en) * 1961-03-13 1965-01-28 M & T Chemicals Inc Process for detinning waste, preferably tinplate waste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186220B (en) * 1961-03-13 1965-01-28 M & T Chemicals Inc Process for detinning waste, preferably tinplate waste

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