GB282779A - Improvements in or relating to detinning processes - Google Patents

Improvements in or relating to detinning processes

Info

Publication number
GB282779A
GB282779A GB3495727A GB3495727A GB282779A GB 282779 A GB282779 A GB 282779A GB 3495727 A GB3495727 A GB 3495727A GB 3495727 A GB3495727 A GB 3495727A GB 282779 A GB282779 A GB 282779A
Authority
GB
United Kingdom
Prior art keywords
detinning
sodium
tin
nitrate
plates
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
GB3495727A
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
Publication of GB282779A publication Critical patent/GB282779A/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

282,779. Marino, Q. Dec. 27, 1926, [Convention date]. Tin, depositing. -- A solution of stannous chloride obtained by detinning tin scrap or tinned products with a bath comprising hydrochloric acid and an oxidizing salt such as sodium or potassium chromate, bichromate, or nitrate or sodium, potassium, or ammonium chlorate, may be evaporated to dryness, and the product be dissolved in dilute sulphuric acid and be subjected to electrolysis using retort carbon or agglomerated plumbago plates as anode and copper &c. plates as cathode. The tin is deposited in spongy form. In an example, the detinning solution consists of hydrochloric acid to which have been added stated proportions of sodium bichromate, chlorate, and nitrate.
GB3495727A 1926-12-27 1927-12-23 Improvements in or relating to detinning processes Expired GB282779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR282779X 1926-12-27

Publications (1)

Publication Number Publication Date
GB282779A true GB282779A (en) 1928-06-28

Family

ID=8886976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3495727A Expired GB282779A (en) 1926-12-27 1927-12-23 Improvements in or relating to detinning processes

Country Status (1)

Country Link
GB (1) GB282779A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115044769A (en) * 2021-05-31 2022-09-13 阮氏化工（常熟）有限公司 Combined production line and production method of stripping liquid and copper nitrate, copper sulfate and tin crystals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115044769A (en) * 2021-05-31 2022-09-13 阮氏化工（常熟）有限公司 Combined production line and production method of stripping liquid and copper nitrate, copper sulfate and tin crystals
CN115044769B (en) * 2021-05-31 2023-10-27 阮氏化工（常熟）有限公司 Combined production line and production method of stripping solution and copper nitrate, copper sulfate and tin crystal

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