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RECORD NUMBER: 22 OF 27

OLS Field Name OLS Field Data
Main Title Theoretical Investigation of Selected Trace Elements in Coal Gasification Plants.
Author Hill, A. H. ; Anderson, G. L. ; Fleming, D. K. ;
CORP Author Institute of Gas Technology, Chicago, IL.;Industrial Environmental Research Lab., Research Triangle Park, NC.
Year Published 1983
Report Number EPA-68-02-2648; EPA-600/7-83-047;
Stock Number PB83-250001
Additional Subjects Air pollution control ; Trace elements ; Coal gasification ; Technology ; Arsenic ; Selenium ; Boron ; Lead(Metal) ; Mercury(Metal) ; Industrial wastes ; Combustion products ; Design criteria ; Thermodynamic properties ;
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB83-250001 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 55p
Abstract
The report gives results of a theoretical investigation of the disposition of five volatile trace elements (arsenic, boron, lead, selenium, and mercury) in SNG-producing coal gasification plants. Three coal gasification processes (dry-bottom Lurgi, Koppers-Totzek, and HYGAS) were investigated to examine the possible effects of gasifier operation conditions on the speciation of the volatile trace elements. Results of this investigation suggest that none of the trace elements considered in this study will be present in the product SNG from a coal gasification plant, but will be removed from the fuel gas by various unit operations. Results also suggest that speciation of these volatile trace elements is not significantly affected by gasifier conditions.