Michael R. Lynn - Arlington Heights IL, US W. David Song - Gurnee IL, US Qingxia Liu - Vernon Hills IL, US Qiang Yu - Grayslake IL, US Michael L. Cloud - Canton OK, US
Assignee:
United States Gypsum Company - Chicago IL
International Classification:
C04B 11/00
US Classification:
106772, 423555
Abstract:
A process is disclosed for making a blend of alpha- and beta-stucco including a slurry calcination step to produce alpha calcium sulfate hemihydrate followed by a fluidized bed calcination step to produce beta calcium sulfate hemihydrate. The process starts with 50-75% gypsum-containing solids slurry, and then steam calcines the slurry in a first reactor to form partially calcined gypsum slurry which contains calcium sulfate dihydrate and alpha calcium sulfate hemihydrate. The partially calcined slurry is then dewatered. Then the filter cake is fed into a kettle to complete the calcination process by converting the calcium sulfate dihydrate of the filter cake material into beta calcium sulfate hemihydrate.
Dr. Cloud graduated from the Indiana University School of Medicine in 2011. He works in Zionsville, IN and specializes in Family Medicine. Dr. Cloud is affiliated with Witham Health Services.
St. George's University - Doctor of Medicine, University of Central Arkansas - Pre-Medicine & Biology, Arkansas School for Mathematics, Sciences, & Arts - High School
Bragging Rights:
MD means "makes decisions"
Michael Cloud
Education:
University of Tennessee - Transportation Engineering, University of Tennessee - Civil Engineering
Michael Cloud
Education:
Boston College
About:
At our core, MAC Sports & Rehab is in the business of optimizing fitness and athletic performance. We have successfully combined the best elements of performance training and physical therapy tec...