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2 054 556

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IPC

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Application

92006260/03, 1992-11-16

(22)

Actual filing date

1992-11-16

(45)

Published

1996-02-20

(72)

Inventor

Goncharov Evgenij Vladimirovich[Ru]Sidorov Vladimir Semenovich[Ru]Gertsen Aleksandr Ivanovich[Kz]Ivannikov Nikolaj Dmitrievich[Kz]Goncharova Ljubov' Alekseevna[Ru]

(73)

Holder

Vsesojuznyj Nauchno-Issledovatel'Skij Institut Gornoj Geomekhaniki I Markshejderskogo Dela

METHOD FOR DEGASSING THE GAS-BEARING BEDS AND METHANE CAPTURING Russian patent published in 1996 - IPC

Abstract RU 2054556 C1

FIELD: mining. SUBSTANCE: method for degassing the gas-bearing beds and methane capturing consists in setting up the closed circulation system with forced circulation of gaseous mixture at velocity calculated by formula is given in specification. When content of carbon monoxide exceeds 0.001% and ethylene-to-acetylene equals or exceeds 14, circulation velocity is increased to reduce the carbon monoxide content down to below the indicated value. EFFECT: higher efficiency. 4 cl, 2 dwg

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RU 2 054 556 C1

Authors

Goncharov Evgenij Vladimirovich[Ru]

Sidorov Vladimir Semenovich[Ru]

Gertsen Aleksandr Ivanovich[Kz]

Ivannikov Nikolaj Dmitrievich[Kz]

Goncharova Ljubov' Alekseevna[Ru]

Dates

1996-02-20—Published

1992-11-16—Filed

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