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Archives of Mining Sciences

The Journal of Committee of Mining of Polish Academy of Sciences

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Selection of a Practicable Shearer Loader Based on Mechanical Properties of Coal for Parvadeh 1 Mine / Wybór wrębiarko-ładowarki w oparciu o właściwości mechaniczne węgla w kopalni parvadeh 1

E. Bakhtavar
  • Department of Mining and Metallurgical Engineering, Urmia University of Technology, Urmia, Iran
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ K. Shahriar
  • Department of Mining and Metallurgical Engineering, Amirkabir University of Technology, Tehran, Iran
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
Published Online: 2013-04-30 | DOI: https://doi.org/10.2478/amsc-2013-0010

Obtaining the maximum productivity with minimum energy consumption in coaling faces, directly depends on selection of the suitable shearer loader machine with the most effective and fitness picks for it and also their arrangement on cutter head. In order to select appropriate shearer loader machine, some in-situ tests have been carried out on C1 coal seam of Parvadeh1 long wall mine located in east of Iran. Studying of the mechanical properties of C1 coal seam demonstrates an extremely low strength of coal. Thus, it was concluded that a kind of two drums shearer (model EL600) with the conical picks can be effectively worked.

Zapewnienie maksymalnej wydajności pracy w rejonie przodka połączonego z minimalnym zużyciem energii związane jest z wyborem odpowiedniego rodzaju urządzenia (wrębiarko-ładowarki), zapewniającego optymalną ilość i układ noży wrębowych. W celu wyboru optymalnej maszyny urabiającej, przeprowadzono badania in situ w złożu węgla C1 w kopalni Parvadeh 1 we wschodnim Iranie, gdzie wydobycie prowadzi się metodą ścianową. Badanie właściwości mechanicznych węgla C1 wykazało, że jest to węgiel o niskich parametrach wytrzymałościowych. Stwierdzono, że do urabiania tego typu węgla optymalnym rozwiązaniem będzie zastosowanie dwóch wrębiarek bębnowych (model EL600) wyposażonych w stożkowe noże wrębowe.

Keywords: Shearer loader; mechanical properties; C1 coal seam; long wall; Parvadeh 1

Słowa kluczowe : wrębiarko-ładowarka; właściwości mechaniczne; pokład węgla C1; wydobycie ścianowe; Parvadeh 1

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About the article

Published Online: 2013-04-30

Published in Print: 2013-03-01


Citation Information: Archives of Mining Sciences, Volume 58, Issue 1, Pages 145–157, ISSN (Print) 0860-7001, DOI: https://doi.org/10.2478/amsc-2013-0010.

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