SU608949A1 - Method of removing gas from blind workings - Google Patents

Method of removing gas from blind workings

Info

Publication number
SU608949A1
SU608949A1 SU762370426A SU2370426A SU608949A1 SU 608949 A1 SU608949 A1 SU 608949A1 SU 762370426 A SU762370426 A SU 762370426A SU 2370426 A SU2370426 A SU 2370426A SU 608949 A1 SU608949 A1 SU 608949A1
Authority
SU
USSR - Soviet Union
Prior art keywords
removing gas
workings
blind workings
blind
bottom hole
Prior art date
Application number
SU762370426A
Other languages
Russian (ru)
Inventor
Николай Федорович Гращенков
Петр Иванович Осипов
Original Assignee
Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт Книуи
Карагандинский Политехнический Институт Кпти
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт Книуи, Карагандинский Политехнический Институт Кпти filed Critical Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт Книуи
Priority to SU762370426A priority Critical patent/SU608949A1/en
Application granted granted Critical
Publication of SU608949A1 publication Critical patent/SU608949A1/en

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  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Description

вающеи производительность вентил тора местного проветривани , сечение Быра4о:тки и инерционность системы управлени .Vaiwa performance of a local ventilation fan, Byr4o section: current and inertia of the control system.

Проведенные экспериментальные даннью, полученные на гидравлической модели н в шахтных услови х, показали, что разгазирование , выполн емое с применением данного способа, позвол ет надежно поддерживать концентрацию смеси в отвод щей выработке на безопасном уровне.The experimental data obtained on the hydraulic model in mine conditions showed that the degassing carried out using this method reliably maintains the concentration of the mixture in the off-take development at a safe level.

Claims (1)

Формула изобретени Invention Formula Способ разгазировани  тупиковых выработок , включающий подачу воздуха в призабойное пространство, отличающийс  тем, что, с целью повышени  безопасности процесса разгазировани , подачу воздуха в выработку осуществл ют поочередно в призабойное пространство и в устье тупиковой выработки .A method of smoothing dead-end workings, which includes supplying air to the bottom hole space, characterized in that, in order to increase the safety of the smoothing process, air is supplied to the mine output alternately to the bottom hole space and to the mouth of dead end workings. 7 7 2323 Ipue.ZIpue.z toto rr ////
SU762370426A 1976-06-09 1976-06-09 Method of removing gas from blind workings SU608949A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762370426A SU608949A1 (en) 1976-06-09 1976-06-09 Method of removing gas from blind workings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762370426A SU608949A1 (en) 1976-06-09 1976-06-09 Method of removing gas from blind workings

Publications (1)

Publication Number Publication Date
SU608949A1 true SU608949A1 (en) 1978-05-30

Family

ID=20664917

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762370426A SU608949A1 (en) 1976-06-09 1976-06-09 Method of removing gas from blind workings

Country Status (1)

Country Link
SU (1) SU608949A1 (en)

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