||Technical and Economic Factors Associated with Fly Ash Utilization.
||Aerospace Corp., El Segundo, Calif. Office of Corporate Planning.
||TOR-0059(6781)-1; F04701-70-C-0059; 1068;
( Fly ash;
( Waste disposal;
Solid waste disposal
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||The objectives were to investigate the current and potential uses of regular fly ash and to: Identify the factors which inhibit its use, Investigate the applicability of substituting wet-limestone-modified fly ash in the regular fly ash market, and Make recommendations for developing both the regular and wet-limestone-modified fly ash markets. The results are presented. The study was directed toward fly ash produced by the coal burning power utilities. This constitutes the major portion of fly ash produced in this country and is the source of ash collected and sometimes used as a raw material for various products or applications. Presently, of the 26.5 million tons produced annually, approximately 1.6 to 2 million tons are utilized. (Author)
||Investigates the present utilization of fly ash, inhibitions to its use, and means of removing these inhibitions in areas such as portland cement, mineral recovery, mine filling, gas concretes, etc. Discusses both regular and limestone modified fly ash from coal electric power plants.
|NTIS Title Notes
|PUB Date Free Form
||26 Jul 71,
||13C; 13B; 60C; 68C
||PC A12/MF A01