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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Anders Carlsson0
Date of Patent
September 28, 2010
0Patent Application Number
122800340
Date Filed
February 20, 2007
0Patent Primary Examiner
Patent abstract
The invention provides a method for disposal of di-sulphide compounds having the general formula of R—S—S—R, wherein R is an alkyl group, the method comprising the steps of: (a) combusting said di-sulphide compounds in the presence of an oxygen-containing gas in a sulphur dioxide generation zone, whereby at least part of the di-sulphide compounds is converted to sulphur dioxide to obtain a gas stream comprising sulphur dioxide; (b) reacting the gas stream comprising sulphur dioxide with hydrogen sulphide to obtain elemental sulphur.
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