Method for suppressing dust emissions from bulk solids

Details Method for suppressing dust emissions from bulk solids Method for suppressing dust emissions from bulk solids

1992-01-02

1993-10-26

Owens, Terry J.

Coating processes

Coating pavement or the earth

427212, 427221, 427244, 252 88, B05C 116

Patent

active

052564444

ABSTRACT:
Methods and compositions for controlling fugitive dust emissions from bulk granular or powdered solids are disclosed. Fugitive dust emissions are controlled by applying an aqueous, foamed solution including a water-soluble cationic polymer to dust producing bulk, granular or powdered solids. The cationic polymer is incorporated into an aqueous foam comprising anionic, amphoteric or cationic foaming agents.

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Encyclopedia of Polymer Science and Engineering, vol. 11, 2d ed., 1988, pp. 489-507.

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