METHOD extinguish a fire in a coal mine and plant for implementation of the method

摘要

1. A method of extinguishing fires in coal mines trunks, comprising: a partial or complete swelling at least one superabsorbent (co) polymer in the presence of water, and then injecting at least one partially or completely obtained swollen superabsorbent (co) polymer directly into shahtu.2 . . A method according to claim 1, characterized in that the superabsorbent (co) polymer is selected from the group consisting of crosslinked copolymers obtained by polymerization of acrylamide and partially or totally formed of acrylic acid salt, preferably as sodium salt, crosslinked polyacrylic acid, partially or completely salified, preferably in the form of salts natriya.3. The method of claim. 1, characterized in that the superabsorbent (co) polymer is a crosslinked terpolymer obtained by polymerization of acrylamide and / or partially or completely formed of acrylic acid salt and / or partially or totally formed ATBS salt (acrylamido tert-butilsulfonata) and / or NVP (N vinylpyrrolidone) .4. The method of claim. 1, characterized in that the granulometry of the (co) polymer is less than 4 mm.5. The method of claim. 1, characterized in that the water contains at least 200 g / l, preferably less than 100 g / l soli.6. The method of claim. 1, characterized in that the (co) polymer is crosslinked with 100-6000 ppm of at least one crosslinking agent selected from the group consisting of acrylic, vinyl or allyl soedineniya.7. The method of claim. 1, characterized in that water and / or swollen superabsorbent (co) polymer is mixed with the flame-retardant agents selected from the group consisting of phosphate, bicarbonate, or mochevinu.8. The method of claim. 1, characterized in that partially or