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RECORD NUMBER: 255 OF 1031

OLS Field Name OLS Field Data
Main Title Economic Feasibility Study of Coal Desulfurization. Volume II.
CORP Author Weir (Paul) Co., Chicago, Ill.
Year Published 1965
Report Number PH-86-65-29;
Stock Number PB-176 846
Additional Subjects ( Sulfur ; Air pollution) ; ( Coal ; Purification) ; ( Flotation(Separation) ; Feasibility studies) ; Cost effectiveness ; Removal ; Sulfur compounds ; Consumption ; Production ; Pyrites ; Predictions ; Separation ;
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-176 846 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 113p
Abstract As is well-known much of the electric utility coal is not cleaned at all, but is received as raw (usually crushed or screened to minus 1-1/2 inches) run-of-mine. Some of it is partially cleaned to remove the larger pieces of rock. Electric generating stations placed at the mine site are usually fed raw or partially cleaned crushed coal. Complete preparation plants usually produce other sizes such as various sizes of stoker and nut or furnace coal, shipping the finer sizes or various composites to the electric utilities. As the markets for these various sizes diminish, the trend is towards one product -- utility coal, and with this is combined the unit or integral train concept for lower rail transportation costs. In each of the case studies actual plant costs are used, where possible. There is a wide divergence in both capital and operating costs. There are various reasons for this such as, differences in type of equipment used, location, capacity, sizes of coal produced, degree of cleaning, handling of fines, thermal drying, extent of automation and the age of the plant. (Author)
Supplementary Notes See also Volume 1, PB-176 845.
PUB Date Free Form Oct 65
Category Codes 8K; 8G
NTIS Prices PC A06 MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326508863
Origin NTIS
Type CAT