FIELD: labour protection.
SUBSTANCE: invention is related to labour protection and field of environment protection in iron-ore, coal, construction industriesand may be used for dust suppression and reduction of dust transfer during mining works. Method is characterised by that dust binding and coagulation is carried out in air flow of aerosol including air-filled water (98%) foams of high multiplication factor which composition includes surface active reagent presented by glycerin (0.2-0.4%), and as stabilizer, olein acid (0.8-1.2%) and caustic soda (0.4-0.6%). Dust suppression is carried out by blowing solution through nozzles to dusted surfaces.
EFFECT: easiness of composition making, economy, efficiency and ecological safety of method.
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| Title | Year | Author | Number |
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| PHLEGMATISATION METHOD OF METHANE-AIR MIXTURE IN COMPLEX MECHANISED MINING FACE, AND SYSTEM FOR ITS IMPLEMENTATION | 2010 |
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| COMPOSITION FOR FIXING DUSTY SURFACES | 2021 |
|
RU2770264C1 |
