Перегляд по Автору "Saik, Pavlo"
Зараз показуються 1-9 з 9
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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 ... -
Experimental studies of crossing the disjunctive geological faults with underground gasifier
Lozynskyi, Vasyl; Saik, Pavlo (Central Mining Institute, 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 ... -
Study of Methods and Development of Technological Scheme for Heat Removal from Rock Waste Dump
Saik, Pavlo (Trans Tech Publications, 2017-11)The aim of this paper is to study the methods and develop technological scheme for thermal energy removal from coal mine rock waste dumps. The prospects of renewable energy sources development in Ukraine are analyzed. A ... -
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)