Composition and method for dust suppression wetting agent

Details Composition and method for dust suppression wetting agent Composition and method for dust suppression wetting agent

2011-05-31

2011-05-31

Smith, Duane (Department: 1776)

Gas separation: processes

Liquid contacting

C095S152000, C095S154000, C095S230000, C252S088100, C252S088200

Reexamination Certificate

active

07951227

ABSTRACT:
This disclosure teaches a composition and process which makes it possible to remove floating particulates or prevent the dissemination or particulates, by the misting of a solution that readily captures any particulate material in the air. More specifically, the present disclosure teaches the composition and use of aromatic compounds that are semi-volatile organic compounds (SVOCs) or slow evaporators in water-based carriers with surfactants as the misting/fogging agent for dust suppression. The particulate material is lowered to surfaces and removed by vacuuming, damp-wiping or using a dry cloth with a cationic charge (static cloth). This method can be achieved with neutral air pressure differentials in the work areas.

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