×

Phase-transfer catalyzed destruction of fouling agents in petroleum streams

  • US 6,471,852 B1
  • Filed: 04/18/2000
  • Issued: 10/29/2002
  • Est. Priority Date: 04/18/2000
  • Status: Expired due to Term
First Claim
Patent Images

1. A process to reduce peroxides that cause the fouling of equipment for processing petroleum feedstreams in a refinery comprising (a) mixing said petroleum feedstream with an aqueous phase including a phase transfer catalyst and a base;

  • and (b) separating said petroleum feedstream.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×