Using biochemically purified water at coke plants

The use of biochemically purified water in place of industrial-grade water for the exhaust-gas scrubbers in the drying department of the coal-enrichment shop and for irrigation of the cyclone washers in the coke shops at OAO ZSMK is considered. It is found that biochemically purified water may be us...

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Bibliographic Details
Published in:Coke and chemistry (New York, N.Y.) N.Y.), 2008-07, Vol.51 (7), p.277-282
Main Authors: Pavlovich, L. B., Nazarov, N. N., Dolgopolov, V. P., Kalinina, A. V., Bulis, T. A., Bal’tser, D. V., Konstantinov, V. P.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Environmental Protection
Industrial Chemistry/Chemical Engineering
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Summary:The use of biochemically purified water in place of industrial-grade water for the exhaust-gas scrubbers in the drying department of the coal-enrichment shop and for irrigation of the cyclone washers in the coke shops at OAO ZSMK is considered. It is found that biochemically purified water may be used for 100% of the water needs in coke production. Using biochemically purified water in the dust-trapping equipment, the coaland coke-dust content of the atmospheric emissions may be reduced by 24.5%. Additional purification of wastewater by adsorption on coke and coal dust is possible.
ISSN:1068-364X
1934-8398
DOI:10.3103/S1068364X08070090