Record Display for the EPA National Library Catalog

RECORD NUMBER: 4698 OF 4750

OLS Field Name OLS Field Data
Main Title Water Recycle/Reuse Alternatives in Coal-Fired Steam-Electric Power Plants; Volume II. Appendixes.
Author Noblett, James G. ; Christman., Peter G. ;
CORP Author Radian Corp., Austin, Tex.;Industrial Environmental Research Lab., Research Triangle Park, N.C.
Year Published 1978
Report Number EPA-68-03-2339; EPA/600/7-78/055B;
Stock Number PB-284 676
Additional Subjects Water pollution control ; Water reclamation ; Cooling towers ; Electric power plants ; Industrial waste treatment ; Circulation ; Substitutes ; Air pollution control equipment ; Scrubbers ; Operating costs ; Capitalized costs ; Concentration(Composition) ; Laboratory equipment ; Cooling systems ; Sulfur dioxide ; Particles ; Fly ash ; Mathematical models ; Calcium oxides ; Technology ; Cost analysis ; Pilot plants ; Performance evaluation ; Sampling ; Coal fired power plants ; Waste water reuse ; Steam power plants ; Procedures ; Magnesium oxide scrubbing
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-284 676 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 576p
Abstract
The report gives results of an investigation of water recycle/treatment/reuse alternatives in coal-fired power plants. Five power plants from representative U.S. regions were studied. The major water systems encountered were cooling, ash sluicing, and SO2/particulate scrubbers. Results were used to provide general implementation plans for the various options identified. Computer models were used to identify the degree of recirculation achievable in each water system without forming scale. The effects of makeup water quality and various operating parameters were determined for each water system. Several alternatives for minimizing water requirements and discharges were studied for each plant, and rough cost estimates were made for comparison. An implementation plan is presented for each water system and is divided into phases, including system characterization, alternative evaluation, pilot studies, and full-scale implementation. This volume presents detailed studies for each plant, plant selection methodology, laboratory ash sluicing studies, kinetics for CaCO3 and Mg(OH)2 precipitation, and model descriptions.