PL395596A1 - Methane removal system for the caving area in longwalls with cavings - Google Patents

Methane removal system for the caving area in longwalls with cavings

Info

Publication number
PL395596A1
PL395596A1 PL395596A PL39559611A PL395596A1 PL 395596 A1 PL395596 A1 PL 395596A1 PL 395596 A PL395596 A PL 395596A PL 39559611 A PL39559611 A PL 39559611A PL 395596 A1 PL395596 A1 PL 395596A1
Authority
PL
Poland
Prior art keywords
caving
longwalls
cavings
removal system
methane removal
Prior art date
Application number
PL395596A
Other languages
Polish (pl)
Other versions
PL218534B1 (en
Inventor
Jan Drenda
Jan Kania
Stanisław Szweda
Józef Markowicz
Marek Jaszczuk
Zenon Różański
Lech Domagała
Grzegorz Pach
Dariusz Musioł
Krzysztof Słota
Original Assignee
Politechnika Slaska
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 Politechnika Slaska filed Critical Politechnika Slaska
Priority to PL395596A priority Critical patent/PL218534B1/en
Publication of PL395596A1 publication Critical patent/PL395596A1/en
Publication of PL218534B1 publication Critical patent/PL218534B1/en

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Treatment Of Sludge (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Instalacja odmetanowania strefy zawału w ścianach zawałowych, charakteryzuje się tym, że ma wysięgniki zawałowe z wbudowanymi zawałowymi przewodami odmetanowania (2) połączonymi z króćcami (3) zbiorczego ścianowego przewodu odmetanowania (4), za pomocą złączy z zabezpieczeniem przed samoczynnym odłączeniem.The caving zone methane drainage installation in the caving walls is characterized by the fact that it has caving booms with built-in caving methane drainage conduits (2) connected to the stubs (3) of the collective longwall methane drainage conduit (4) by means of connectors with protection against automatic disconnection.

PL395596A 2011-07-11 2011-07-11 Methane removal system for the caving area in longwalls with cavings PL218534B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL395596A PL218534B1 (en) 2011-07-11 2011-07-11 Methane removal system for the caving area in longwalls with cavings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL395596A PL218534B1 (en) 2011-07-11 2011-07-11 Methane removal system for the caving area in longwalls with cavings

Publications (2)

Publication Number Publication Date
PL395596A1 true PL395596A1 (en) 2013-01-21
PL218534B1 PL218534B1 (en) 2014-12-31

Family

ID=47624780

Family Applications (1)

Application Number Title Priority Date Filing Date
PL395596A PL218534B1 (en) 2011-07-11 2011-07-11 Methane removal system for the caving area in longwalls with cavings

Country Status (1)

Country Link
PL (1) PL218534B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106223995B (en) * 2016-08-25 2019-01-29 中煤科工集团重庆研究院有限公司 Analysis method of gas drainage effect in underground coal seam area based on monitoring historical data

Also Published As

Publication number Publication date
PL218534B1 (en) 2014-12-31

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