Assignee
PROGRESS MATERIALS INC
US4 patents
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US5160539ANov 3, 1992
Method and product of fly ash benefication by carbon burnout in a dry bubbling fluid bed
PROGRESS MATERIALS INC76 citations94
US7223375B1May 29, 2007
Emission control systems and methods thereof
PROGRESS MATERIALS INC12 citations78
US7462235B2Dec 9, 2008
System and method for decomposing ammonia from fly ash
PROGRESS MATERIALS INC4 citations59
US7306200B2Dec 11, 2007
Controlled rate feeder systems for fine particle solids and methods thereof
PROGRESS MATERIALS INC4 citations57