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Method of decomposing hydrogen peroxide

  • US 5,348,724 A
  • Filed: 05/18/1993
  • Issued: 09/20/1994
  • Est. Priority Date: 06/11/1992
  • Status: Expired due to Fees
First Claim
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1. A method of completely decomposing residual hydrogen peroxide contained in a waste acid, which comprises contacting waste acid having a pH not higher than 2.6 and which contains hydrogen peroxide, with coke at a temperature in the range from 60°

  • C. to less than the boiling point of said waste acid, thereby reductively and catalytically decomposing the hydrogen peroxide in said waste acid.

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