GB190708164A - Method of Recovering Sulphur from Sulphuretted Hydrogen and Gases Containing Sulphuretted Hydrogen. - Google Patents

Method of Recovering Sulphur from Sulphuretted Hydrogen and Gases Containing Sulphuretted Hydrogen.

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Publication number
GB190708164A
GB190708164A GB190708164DA GB190708164A GB 190708164 A GB190708164 A GB 190708164A GB 190708164D A GB190708164D A GB 190708164DA GB 190708164 A GB190708164 A GB 190708164A
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United Kingdom
Prior art keywords
sulphur
gases containing
hydrogen sulphide
hydrogen
solution
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
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Inventor
Gustaf Henrik Hellsing
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
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Publication of GB190708164A publication Critical patent/GB190708164A/en
Expired legal-status Critical Current

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  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

8164. Hellsing, G. H. April 8. Sulphur is recovered completely from hydrogen sulphide and gases containing hydrogen sulphide by using continually, in connexion with the reaction between sulphur dioxide and hydrogen sulphide, the same body of solvent containing a surplus of free sulphuric acid to coagulate any colloidal sulphur formed. Other coagulating-substances are stated to be acids, salts, or any body that is easily dissociated electrolytically and is indifferent to the chemical reactions taking place, mention being made of those referred to in Specifications No. 955, A.D. 1878, No. 5230, A.D. 1882, and No. 15,007. A.D. 1886. The gases containing .the sulphuretted hydrogen are freed therefrom by passage through a scrubber or the like, where they are acted on by the solution of sulphur dioxide containing the sulphuric acid. This solution runs into a receptacle for the precipitated sulphur to settle ; it is next pumped into an absorbing-apparatus for saturation with sulphur dioxide, and then returns to the scrubber as before. The cycle is continually repeated with the same solution, except for compensation for evaporation and renewal when the amount of ammonium salts, due to the use of nitrogenous raw materials, becomes too great.
GB190708164D 1907-04-08 1907-04-08 Method of Recovering Sulphur from Sulphuretted Hydrogen and Gases Containing Sulphuretted Hydrogen. Expired GB190708164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190708164T 1907-04-08

Publications (1)

Publication Number Publication Date
GB190708164A true GB190708164A (en) 1908-01-30

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ID=32633172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190708164D Expired GB190708164A (en) 1907-04-08 1907-04-08 Method of Recovering Sulphur from Sulphuretted Hydrogen and Gases Containing Sulphuretted Hydrogen.

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GB (1) GB190708164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534063A (en) * 1945-02-12 1950-12-12 Stauffer Chemical Co Manufacture of insoluble sulfur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534063A (en) * 1945-02-12 1950-12-12 Stauffer Chemical Co Manufacture of insoluble sulfur

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