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Electrochemical method for producing hydrogen and sulfur

  • US 5,019,227 A
  • Filed: 11/09/1987
  • Issued: 05/28/1991
  • Est. Priority Date: 11/09/1989
  • Status: Expired due to Fees
First Claim
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1. A method for removing sulfide ions from a sulfide ion containing solution comprising:

  • providing a sulfide ion containing solution;

    forming a mixture containing the sulfide ion containing solution by adding a sulfide concentration balancing amount of a basic solution; and

    electrochemically precipitating sulfur from the mixture in an electrochemical cell.

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