Reduction in dust carry-over from a rotary cement kiln

The effect of raw material composition and additions of water-soluble polymers on the drying kinetics of raw slurries, the strength of granules forming in the drying zone, and the self-adhesion properties of dust formed in the cold zone of the kiln are considered. The possibility is demonstrated of...

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Bibliographic Details
Published in:Chemical and petroleum engineering 2008-09, Vol.44 (9-10), p.589-596
Main Author: Il’ina, T. N.
Format: Article
Language:English
Subjects:
Addition polymerization
Cements
Chemistry
Chemistry and Materials Science
Drying
Dust
Geotechnical Engineering & Applied Earth Sciences
Granular materials
Industrial Chemistry/Chemical Engineering
Industrial Pollution Prevention
Kilns
Mineral Resources
Slurries
Sodium
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Summary:The effect of raw material composition and additions of water-soluble polymers on the drying kinetics of raw slurries, the strength of granules forming in the drying zone, and the self-adhesion properties of dust formed in the cold zone of the kiln are considered. The possibility is demonstrated of reducing dust carry-over from a rotary roasting kiln as a result of introducing additions of commercial grade lignosulfonates, a latex mixture or sodium carboxymethylcellulose into the slurry.
ISSN:0009-2355
1573-8329
DOI:10.1007/s10556-008-9104-9