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RECORD NUMBER: 235 OF 757

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Main Title

Fate of Trace Constituents of Coal During Gasification.

Author

Attar, A. ;

CORP Author

Institute of Gas Technology, Chicago, Ill.

Year Published

1973

Report Number

EPA-68-02-0277; 650/2-73-004;

Stock Number

PB-223 001

Additional Subjects

( Coal gasification ; Trace elements) ; ( Coal ; Trace elements) ; Antimony ; Arsenic ; Cadmium ; Chromium ; Lead ; Merucry ; Nickel ; Selenium ; Tellurium ; Vanadium ; Atomic spectroscopy ; Beryllium ; Gas plants ; Microanalysis ; Flame photometry ; Atomic absorption spectroscopy ; HYGAS process

Holdings

Library	Call Number	Additional Info	Location	Last Modified	Checkout Status
NTIS	PB-223 001	Some EPA libraries have a fiche copy filed under the call number shown.		07/26/2022

Collation

39p

Abstract

The report gives results of an investigation of the fate of trace elements of coal during the Hygas coal gasification process. Ultimately, the investigation should provide information that will enable environmentally sound operation of future commercial-scale coal gasification plants. The report tells of a 6-month effort to set up laboratory analytical methods and to analyze for Sb, As, Be, Cd, Cr, Pb, Hg, Ni, Se, Te, and V. The samples were representative of the coal input and the solid effluents of the pretreatment, Hydrogasification, and electrothermal stages of the IGT pilot plant. Data to date indicate substantial removal of As, Cd, Pb, Hg, Se, and Te from coal during the gasification process. However, since there were a limited number of samples, analysis of additional samples is required before any firm conclusions can be drawn.

NTIS Title Notes

Final rept..

PUB Date Free Form

Aug 73,

Category Codes

7A; 59B; 59A; 97F; 99A; 99B

NTIS Prices

PC A03/MF A01

Document Type

Cataloging Source

NTIS/MT

Control Number

326566041

Origin

NTIS

Type

CAT

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