ANTI-PYROHENOGENIC REAGENT FOR PREVENTING COAL SELF-IGNITION IN STORAGE AND TRANSPORTATION Russian patent published in 2018 - IPC C09K21/08 C09K21/12 C09K3/22 E21F5/08 

Abstract RU 2665944 C2

FIELD: chemistry.

SUBSTANCE: antipyrogenic reagent comprises a mixture of trichloroethyl phosphate 20.0-30.0 wt % and the rest to 100 wt % of the dust suppressor of potassium salts in the form of a mixture of monoglycolic not more than 5.0%, diglycol 20%, triglycol 20%, tetraglycol 10%, pentaglycol 10% with monoethyl ethers of tri- and tetraethylene glycols of not more than 30.0% in water of not more than 5.0%.

EFFECT: lower fire risk, increasing the frequency of use, the possibility of using the composition in the winter due to the low freezing point.

1 tbl, 3 ex

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RU 2 665 944 C2

Authors

Zhmaev Valerij Viktorovich

Dates

2018-09-05Published

2016-04-29Filed