Patents by Inventor Walter A. Carter

Walter A. Carter has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Recycle of waste streams
    Patent number: 5443717
    Abstract: A process for producing a delayed coker quench stream for use in the quench cycle of a delayed coking process wherein a waste stream containing water, organic compounds and solids is treated to produce a coker feed stream containing from about 5 to about 35% by weight solids, water and less than about 6% by weight mobile organics, the solids having a particle size distribution such that greater than about 70% of the total solids volume comprises solids having a particle size of less than about 15 microns.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: August 22, 1995
    Assignee: Scaltech, Inc.
    Inventors: Robert M. Scalliet, Craig A. Koopersmith, Walter A. Carter