Abstract: A method for dewatering clay slimes comprised of treating the slimes with a fly ash coated with a silane coupling reagent to which is bonded a polyacrylamide flocculant.
Type:
Grant
Filed:
July 16, 1984
Date of Patent:
February 12, 1985
Assignee:
Monier Resources, Inc.
Inventors:
Carl F. Raba, Jr., Robert L. Smith, Francis Y. Huang
Abstract: A composition and method of preparing the composition for dewatering clay slimes comprised of treating the slimes with a fly ash coated with a silane coupling reagent to which is bonded a polyacrylamide flocculant.
Type:
Grant
Filed:
January 14, 1983
Date of Patent:
October 23, 1984
Assignee:
Monier Resources, Inc.
Inventors:
Carl F. Raba, Jr., Robert L. Smith, Francis Y. Huang