GB109998A - Improvements in the Treatment of Aluminous Compounds. - Google Patents

Improvements in the Treatment of Aluminous Compounds.

Info

Publication number
GB109998A
GB109998A GB13958/16A GB1395816A GB109998A GB 109998 A GB109998 A GB 109998A GB 13958/16 A GB13958/16 A GB 13958/16A GB 1395816 A GB1395816 A GB 1395816A GB 109998 A GB109998 A GB 109998A
Authority
GB
United Kingdom
Prior art keywords
alkali
sulphate
spence
solution
treatment
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
GB13958/16A
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.)
Peter Spence and Sons Ltd
Original Assignee
Peter Spence and Sons Ltd
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 Peter Spence and Sons Ltd filed Critical Peter Spence and Sons Ltd
Priority to GB13958/16A priority Critical patent/GB109998A/en
Publication of GB109998A publication Critical patent/GB109998A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/68Aluminium compounds containing sulfur
    • C01F7/74Sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

109,998. Spence, H., Llewellyn, W. B., and Spence & Sons, P. Oct. 2, 1916. Alkali sulphates.-Alunite or other alkali basic aluminium sulphate preferably after calcination to increase its solubility is treated with sulphurous acid solution. The solution is if necessary treated to adjust the proportion between SO3 and Al2O3 for instance by adding a basic substance such as lime in quantity sufficient to ensure that the solution contains not more than one molecule of SO, to one of Al2. or by removing some of the alumina and alkali sulphate as alum and is then heated to drive off the sulphurous acid. Basic aluminium sulphate separates. The alkali sulphate in the mother-liquor is then recovered.
GB13958/16A 1916-10-02 1916-10-02 Improvements in the Treatment of Aluminous Compounds. Expired GB109998A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13958/16A GB109998A (en) 1916-10-02 1916-10-02 Improvements in the Treatment of Aluminous Compounds.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13958/16A GB109998A (en) 1916-10-02 1916-10-02 Improvements in the Treatment of Aluminous Compounds.

Publications (1)

Publication Number Publication Date
GB109998A true GB109998A (en) 1917-10-02

Family

ID=32249100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13958/16A Expired GB109998A (en) 1916-10-02 1916-10-02 Improvements in the Treatment of Aluminous Compounds.

Country Status (1)

Country Link
GB (1) GB109998A (en)

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