Composition and method for dust suppression wetting agent
AssigneeCashmir
InventorsGreg Weatherman, Marcia Cash
Life of this patent
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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.
Claims24
A method for removing a solid contaminant from ambient air within an enclosed building, said method comprising:
- a) obtaining a liquid mixture, said liquid mixture comprising:
- i) at least one compound, wherein at least one of said at least one said compound is a semi-volatile organic compound;
- and
- ii) water;
- and
- b) spraying in an atomized form said liquid mixture into said ambient air of and within said enclosed building to remove said solid contaminant;
- c) allowing for said atomized form of said liquid mixture to intermingle with said solid contaminant in the ambient air;
- d) spraying a second spray in an atomized form into said ambient air of and within said enclosed building to assist in the settling of said liquid mixture now containing said solid contaminants, said second spray being comprised of water,
- e) allowing for said second spray and said liquid mixture containing said solid contaminants to be pulled down by gravity until said liquid mixture and second spray now containing said solid contaminant falls from the ambient air to land on a surface;
- and
- f) removing said liquid mixture and said second spray containing said solid contaminant from said surface upon which said liquid mixture containing said solid contaminants and water lands,
- wherein said at least one of said at least one compound being a semi-organic compound is selected from the group consisting of:
- phenols, phenyls, benzyls, glycols, glycerol, butadienes, carboxyl groups, terpenes, anthracenes, isophorenes, plant esters, ketones, amines, glycol ethers, pyrenes, toluenes, phthalates, heterocyclic compounds, polycyclic aromatic hydrocarbons, mono and di aromatics, polyols, xanthenes, plant essential oils, enzymes from microbes, and combinations thereof.
A method of decontaminating ambient air within an enclosed building, comprising:
- a) obtaining a liquid mixture, said liquid mixture comprising:
- i) at least one compound, wherein at least one of said at least one said compound is a semi-volatile organic compound;
- and
- ii) water;
- b) spraying in an atomized form said liquid mixture into said ambient air of and within said enclosed building to remove contaminants in the ambient air;
- c) allowing for said atomized form of said liquid mixture to intermingle with contaminants in the ambient air;
- d) spraying a second spray in an atomized form into said ambient air of and within said enclosed building to assist in the settling of said liquid mixture now containing said contaminants, said second spray being comprised of water,
- e) allowing for said second spray and said liquid mixture containing said contaminants to be pulled down by gravity until said liquid mixture and second spray now containing said contaminants falls from the ambient air to land on a surface;
- and
- f) removing said liquid mixture containing said contaminants from said surface upon which said liquid mixture containing said contaminants lands, wherein said at least one of said at least compound being a semi-organic compound is selected from the group consisting of:
- phenols, phenyls, benzyls, glycols, glycerol, butadienes, carboxyl groups, terpenes, anthracenes, isophorenes, plant esters, ketones, amines, glycol ethers, pyrenes, toluenes, phthalates, heterocyclic compounds, polycyclic aromatic hydrocarbons, mono and di aromatics, polyols, xanthenes, plant essential oils, enzymes from microbes, and combinations thereof.
A method of removing liquid mixture entrapped chemical or particulate contaminants from ambient air originating from a prior atomization process within an enclosed structure, said method comprising:
- a) spraying water in an atomized form into said ambient air of and within said enclosed structure to assist in the settling of said liquid mixture entrapping said particulate contaminates, and
- f) allowing for said spray and said liquid mixture entrapping said particulate contaminants to be pulled down by gravity until said liquid mixture and second spray now containing said solid contaminant falls from the ambient air to land on a surface.
Dependencies are inferred from the claim text.