Abstract: A process for treating beta calcium sulfate hemihydrate is disclosed. The process comprises exposing beta calcium sulfate hemihydrate to steam at a pressure above atmospheric pressure.
Type:
Grant
Filed:
September 24, 2010
Date of Patent:
October 9, 2012
Assignee:
The Nugyp Corp.
Inventors:
Robert Byron Bruce, Mark Richard Flumiani, Charles E. Blow
Abstract: A process for treating beta calcium sulfate hemihydrate is disclosed. The process comprises exposing beta calcium sulfate hemihydrate to steam at a pressure above atmospheric pressure.
Type:
Grant
Filed:
December 17, 2007
Date of Patent:
November 2, 2010
Assignee:
The Nugyp Corp.
Inventors:
Robert Byron Bruce, Mark Richard Flumiani, Charles E. Blow