Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Andreas Bulan0
Michael Groβholz0
Date of Patent
August 23, 2016
0Patent Application Number
134066000
Date Filed
February 28, 2012
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a method of operating an oxygen-consuming electrode as cathode for the electrolysis of alkali metal chlorides or hydrochloric acid, in an electrochemical cell, comprising feeding an oxygen-containing process gas to the electrode, wherein the oxygen-containing process gas is at least partly heated using a heat source from the electrolysis before contact with the oxygen-consuming electrode to a temperature which corresponds to not more than the temperature of the cathode space in the cell or is less than 50° C. below the temperature of the cathode space in the cell.
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