METHOD OF CONTROL OF UNDERGROUND FIRES Russian patent published in 1997 - IPC

Abstract RU 2082885 C1

FIELD: mining industry; may be used in prevention and suppression of underground fires. SUBSTANCE: liquid is transformer into aerosol state, vapor, or components are mixed with sprayed liquid inert gas with ratios ensuring freezing of liquid. If need be, introduced into mixture is powders, and supplied to worked-out space or mine working in flow of formed inert gas. EFFECT: reduced time and material expenditures for prevention and suppression of underground fires, higher safety of mining operations. 26 cl

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RU 2 082 885 C1

Authors

Portola V.A.

Dates

1997-06-27—Published

1994-01-28—Filed