Перегляд по Автору "Lozynskyi, Vasyl"
Зараз показуються 1-11 з 11
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A concept to use energy of air flows of technogenic area of mining enterprises
Cabana, Edgar; Falshtynskyi, Volodymyr; Saik, Pavlo; Lozynskyi, Vasyl; Dychkovskyi, Roman (2018)Topical issues concerning the possibilities of effective energy generation on the basis of Ukrainian mining enterprises have been highlighted. Attention is drawn to one of the most challenging tendencies of ... -
Concept of the journal “Mining of Mineral Deposits” Of the National Mining University”
Bondarenko, V; Lozynskyi, V; Kovalevska, I; Sai, K; Vvedenska, T (National Mining University, 2016-03-30)This article describes the present concept of the journal “Mining of Mineral Deposits”. The introduction features information about the Underground Mining Department where the journal was created. It also focuses on a short ... -
Experimental studies of crossing the disjunctive geological faults with underground gasifier
Lozynskyi, Vasyl; Saik, Pavlo (Central Mining Institute, 2015) -
Modern Conceptualization of the Most Important Chemical Reactions Taking Place during Underground Coal Gasification
Lozynskyi, Vasyl; Zinchuk, Maksym (National Mining University, 2015) -
PHYSICAL & CHEMICAL PROCESES FOR COAL DESTRUCTION IN UNDERGROUND GAS GENERATOR
DYCHKOVSKYI, Roman; FALSHTYNSKYI, Volodymyr; LOZYNSKYI, Vasyl; SAIK, Pavlo (2018)Estimate the material and thermal balance for providing the chemical reactions in underground gasgenn according to physical spreads of their fluency. -
Predicting the producing well stability in the place of its curving at the underground coal seams gasification
Petlovanyi, Mykhailo; Lozynskyi, Vasyl; Saik, Pavlo; Sai, Kateryna (2019)The relevant issues have been studied of ensuring the stability of producing wells in the place of their curving when uncovering the mining extracted area for the underground gas generator operation. It is emphasized that ... -
Research into stress-strain state of the rock mass condition in the process of the operation of double-unit longwalls
Dychkovskyi, Roman; Shavarskyi, Iaroslav; Saik, Pavlo; Lozynskyi, Vasyl; Falshtynskyi, Volodymyr; Cabana, Edgar (National Mining University, 2020-06-30)Purpose. To substantiate changes in stress-strain state of rock mass in the process of long-pillar mining with the help of double-unit longwalls while evaluating stress of a mine field in terms of Lvivvuhillia SE mine. Methods. ... -
SCIENTIFIC SUBSTANTIATION OF ENERGY-EFFICIENT AND LOW- WASTE TECHNOLOGY OF CARBOHYDRATE RESOURCES DEVELOPMENT
SAIK, Pavlo; PETLOVANYI, Мykhailo; LOZYNSKYI, Vasyl; SAI, Kateryna (2018)Scientific substantiation and development of energy-efficient low- waste technology for hydrocarbon raw materials extraction by changing its aggregate state by physico-chemical interference, taking ... -
Some aspects of tailing dump development
Saik, Pavlo; Hrytsenko, Leonid; Lozynskyi, Vasyl (Видавництво НТУ ДП, 2020)Purpose. The technology of underground coal mining and its enrichment is accompanied by a significant accumulation of man-made deposits - tailings. Today’s development of mining companies, based ... -
Stydy of the stress state in curving section of the exploitation well at the underground coal gasification
Petlovanyi, Mykhailo; Lozynskyi, Vasyl; Saik, Pavlo; Sai, Kateryna (2019) -
Underground Coal Gasification Efficiency in Areas of High Faulting Frequency
Lozynskyi, Vasyl (Trans Tech Publications, 2017-11)The purpose of this paper is substantiating of efficiency during application of borehole underground coal gasification technology based on target coal seam geology. Comprehensive methodology that included analytical ...