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Vol 5, No 1 (2020) Improvement of Technology and Jar Mills for Preparation of Coal-Water Fuel from Waste Coal Abstract  PDF (Eng)  similar documents
V. I. Murko, M. A. Volkov, D. P. Grinyuk, M. P. Baranova, G. O. Holboev
"... capacity boiler plants) of slurry coal-water fuel, produced from finely dispersed coal preparation waste ..."
 
No 1 (2018) APPROACH TO EXTRACTING THIN COAL SEAMS Abstract  PDF (Eng)  similar documents
Le Thi Thu Hoa, Jaroonpattanapong Pirat, Xuan-Nam Bui, Pham Van Viet, Nguyen Hoang, Le Qui Thao
"... . Their total thickness is nearly 1,000 m. The Na Khaem formation is a coal measure comprising three main coal ..."
 
No 1 (2017) THE MINING INDUSTRY IN COLOMBIA. A GENERAL OVERVIEW Abstract  PDF (Eng)  similar documents
Oscar Jaime Restrepo Baena
"... position between 2000 and 2016. The most important aspects of Colombian mining industry are presented, and ..."
 
No 2 (2018) DETERMINATION OF OPTIMAL BLOCK LENGTH ALONG THE STRIKE TO PROVIDE SAFETY AND EFFICIENCY WHEN EXTRACTING MEDIUM-THICK IN-CLINED COAL SEAMS USING ROOM-AND-PILLAR METHOD IN QUANG NINH COAL BASIN Abstract  PDF (Eng)  similar documents
Duc Thang Pham, Victor G. Vitcalov
"... An analysis of appropriateness of room-and-pillar method for extracting medium-thick inclined coal ..."
 
No 1 (2018) CURRENT CONDITION OF LIGNITE MINING IN OLTENIA COAL BASIN AND SOLUTIONS FOR REUSE OF MINED-OUT SPACE OF CLOSED PITS Abstract  PDF (Eng)  similar documents
Izabela-Maria Nyari (Apostu), Maria Lazar
"... Oltenia Coal Basin occupies the area of 4500 km2 and encloses the most important deposits ..."
 
Vol 5, No 1 (2020) Selective Extraction of Cobalt and Copper from Chilean Mine Water by Ion Exchange Resin Abstract  PDF (Eng)  similar documents
J. Abeywickrama, N. Hoth, M. Ussath, C. Drebenstedt
"... Heavy metal-containing waste has become one of heavy environmental problems. Processing ..."
 
No 1 (2016) Application of remote sensing technique to detect and map iron oxide, clay minerals, and ferrous minerals in Thai Nguyen Province (Vietnam) Abstract  PDF (Eng)  PDF (Eng)  similar documents
Le Hung TRINH
"... method to determine areas that are rich and poor in mineral composite content. The results obtained in ..."
 
No 3 (2017) TRIAXIAL COMPRESSION TESTING OF FROZEN SOILS FOR THE DETERMINATION OF RHEOLOGICAL PARAMETERS Abstract  PDF (Eng)  similar documents
V. A. Ageenko, M. N. Tavostin, I. S. Vakulenko
"... and rheological parameters defined by triaxial compression tests. The  current article presents ..."
 
No 2 (2018) EFFECT OF HOLE SHAPE ON ROUGHNESS FRICTION FACTOR IN PERFORAT-ED AND SLOTTED HORIZONTAL BOREHOLES USED FOR OPENCAST MINE DEWATERING Abstract  PDF (Eng)  similar documents
Duc Huan Tran, Carsten Drebenstedt
"... roughness, inflow acceleration, and mixing effects. This paper is devoted to studying the effects of these ..."
 
No 2 (2018) IDENTIFICATION OF SOURCES PRODUCTING IMPACT ON WATER QUALITY IN EAST JIU BASIN Abstract  PDF (Eng)  similar documents
Alexandru Simion, Maria Lazar
"... materials required for the region development and progress, representing the main link in the value ..."
 
No 4 (2017) THE CALCULATION OF MULTILAYER LINING OF TUNNELS, CONSTRUCTED IN A TECHNOLOGICALLY DIVERSE OF MASSIF SOIL Abstract  PDF (Eng)  similar documents
Phong Nguyen Duyen, Thanh Dang Trung, Thang Pham Duc, Kien Ta Van
"... Addressing urban transport is a very timely matter, especially in the capital Hanoi and Ho Chi ..."
 
No 1 (2016) Status of Development Orientations for Mining Titanium Placers in Vietnam Abstract  PDF (Eng)  PDF (Eng)  similar documents
BUI Xuan Nam, HO Si Giao
"... considerable profit for localities and the country as a whole, but it has also given rise to significant ..."
 
No 3 (2016) APPLICATION OF OPERATIONS RESEARCH IN OPEN PIT MINE PLANNING AND A CASE STUDY IN SINQUYEN COPPER DEPOSIT, VIETNAM Abstract  PDF (Eng)  similar documents
N. L. Mai, E. Topal, O. Erten
"... scheduling, ultimate pit limit, mine design and mining equipment dispatching. In this paper, we review the ..."
 
No 2 (2016) Application of geostatistical tools to assess geological uncertainty for Sinquyen Copper mine, Vietnam Abstract  PDF (Eng)  similar documents
MAI Ngoc Luan, BUI Xuan Nam
"... Geostatistics-based estimators, i.e. ordinary kriging and simple kriging, are state-of-the-art ..."
 
Vol 4, No 4 (2019) Combined Mining Technologies for Coal Deposits (Review) Abstract  similar documents
A. Yu. Ermakov, V. V. Senkus, Duc Thang Pham, Val. V. Sencus, N. I. Abramkin, E. A. Ermakov
"... and possibilities of eliminating the disadvantages through introducing a combined technology of coal deposit mining ..."
 
Vol 4, No 2 (2019) Assessment of Effectiveness of Methods and Techniques for Degassing Methane-containing Coal Seams Abstract  PDF (Eng)  similar documents
S. N. Shirjaev
"... of degassing of coal seams containing methane in the process of their underground mining are presented. Based ..."
 
Vol 5, No 2 (2020) Marketable Product Quality Management in Conditions of Coal Mining at a Deposit of Complicated Structure Abstract  similar documents
V. A. Azev, D. V. Popov
"... , parameters of the thermal coal market significantly changed. Depletion of “rich” deposits implies development ..."
 
Vol 4, No 3 (2019) Development of a Hydrodynamic Method for Degassing of Gas-Saturated Flat-Lying Coal Seams Abstract  PDF (Eng)  similar documents
V. I. Gavrilov
"... Deterioration of geological and mining conditions for underground extraction of coal deposits ..."
 
No 4 (2018) About seismic tomography algorithm in the prediction of geological dislocations in coal seams Abstract  similar documents
A. V. Antsiferov, A. A. Glukhov, V. V. Tumanov, D. V. Son, S. P. Olenjuk
 
Vol 5, No 4 (2020) Analysis of energy performance of heading sets of equipment at a coal mine Abstract  similar documents
A. B. Sadridinov
"... were investigated using the example of the Severnaya coal mine. Indicators of energy consumption ..."
 
No 4 (2016) ACTIVATION OF WASTE MINING PRODUCTION IN LEACHING OF METALS Abstract  similar documents
V. I. Golik
 
Vol 5, No 1 (2020) Findings of Studies on Wave Character of Pillar Support Pressure and Edge Parts of Coal Seams Abstract  similar documents
S. N. Lis
"... Extraction of coal measures leads to origination of a large number of increased rock pressure ..."
 
No 3 (2016) Justification of efficient options of fully-mechanized extraction of pitch coal at Kuang Khan Mine Abstract  similar documents
N. I. Abramkin, D. T. Pham
"... Currently, the Vinacomin company actively mechanizes coal mining processes, developing process ..."
 
Vol 4, No 2 (2019) Operating Load of Belt Conveyor as a Reflection of Actual Planogram of Coal Shearer Operation in Integrated-Powered Face Abstract  PDF (Eng)  similar documents
V. M. Yurchenko
"... Conveyor transport at a modern coal mine is the main link that determines the overall performance ..."
 
No 2 (2018) ESTIMATION OF NEAR-WALL ROCK MASS STABILITY WHEN EX-TRACTING EXPOSED COAL SEAM Abstract  similar documents
Olga G. Bessimbaeva, Elena N. Khmyrova, Farit K. Nizametdinov, Elena A. Oleinikova
"... The paper considers assessing stability of the open pit southern wall when extracting exposed coal ..."
 
Vol 5, No 2 (2020) About the necessity for changing the methodical approach to the calculation of methane release rate in high-performance working faces of Kuzbass Abstract  PDF (Eng)  similar documents
A. A. Ordin, A. M. Timoshenko, D. V. Botvenko
"... , it has been theoretically established that methane release from loose coal is a function inversely ..."
 
Vol 5, No 3 (2020) Assessment of environmental hazard of accumulated mineral processing waste of closed mining enterprises in the Amur river region and Primorye Abstract  PDF (Eng)  similar documents
L. T. Krupskaya, A. M. Orlov, D. A. Golubev, K. A. Kolobanov, M. A. Filatova
"... The subject of research was technogenic waste systems formed in the last century due ..."
 
No 3 (2018) A system approach to geodynamic zoning based on artificial neural networks Abstract  similar documents
V. N. Tatarinov, A. I. Manevich, I. V. Losev
 
Vol 6, No 1 (2021) Impact of technogenic dust pollution from the closed mining enterprise in the Amur Region on the ecosphere and human health Abstract  PDF (Eng)  similar documents
N. K. Rastanina, K. A. Kolobanov
"... of mining waste on all natural environment components and human health. In this regard, the study purpose ..."
 
No 1 (2017) Control of copper-molybdenum ore beneficiation processes with applying advanced quality control Abstract  similar documents
Z. Ganbaatar, V. V. Morozov, L. Delgerbat, A. M. Duda
"... of ore from slurry. The installation enables achieving high accuracy of the ore mineralogical composition ..."
 
No 3 (2016) Method for unloading rock mass around a mine working in case of using longwall system for inclined seams in Donbass Abstract  similar documents
A. V. Remizov
"... of using longwall system for inclined coal seams have been built. ..."
 
Vol 4, No 1 (2019) Tendencies of Mining Technology Development in Relation to Deep Mines Abstract  PDF (Eng)  similar documents
Ngoc Minh Nguyen, Duc Thang Pham
"... into the earth’s crust to deeper levels. For instance, the depth of coal mines has reached 1500 m, whereas ..."
 
Vol 4, No 1 (2019) Analysis of Possible Origination of Domes in Longwalls Abstract  PDF (Eng)  similar documents
R. I. Imranov, E. N. Khmyrova, O. G. Besimbayeva, S. P. Olenyuk, A. Z. Kapasova
"... of geomechanical processes occurring in a rock mass during extraction of coal seams to determine the stability ..."
 
No 4 (2016) Evaluation of technogenic raw materials in Russian Federation(firm mineral resources) Abstract  similar documents
A. I. Yezhov
"... The technogenic firm mineral raw material is presented by waste of mountain-metallurgical ..."
 
Vol 4, No 4 (2019) The Influence of Tailings Storage Facilities in the Eastern Part of Jiu Valley on the Water Quality Abstract  PDF (Eng)  similar documents
A. F. Simion, C. Drebenstedt, M. Lazar
"... at determining heavy metal contents in tailings storage facilities of coal mining operations in the eastern part ..."
 
Vol 4, No 2 (2019) Experimental Studies of Effect of Shearer Auger Operating Device Effective Width on Effectiveness of Loading Process Abstract  PDF (Eng)  similar documents
O. E. Shabaev, P. P. Zinchenko, A. V. Meznikov
"... Intensification of coal mining from mine seams of 0.55–1.20 m thick requires increasing efficiency ..."
 
No 1 (2017) Forecast of seismic impact of blasting on mining infrastructure Abstract  similar documents
N. N. Grib, M. V. Tereshchenko, G. V. Grib, A. Y. Pazynich
"... Holding Company Yakutugol, affected by mining operations at the Neryungrinsky open-cast coal mine ..."
 
Vol 4, No 3 (2019) Behaviour of Pollutants in the Upper Reaches of East Jiu River Case Study Abstract  PDF (Eng)  similar documents
A. F. Simion, M. Lazar, C. Drebenstedt
"... water collection areas, deforestation and unsustainable farming practices, river pollution with wastes ..."
 
Vol 5, No 1 (2020) Study of Abutment Pressure Zone Formation in the System of "Paired Drifts" Abstract  similar documents
N. V. Titov, S. I. Ivanov
"... of coal and host rocks. The simulation was carried out for specific mining and geological conditions of k2 ..."
 
No 1 (2017) Features of phosphogypsym dump deformation development Abstract  similar documents
N. A. Kutepova, T. N. Korobanova
"... The problems of storing wastes of chemical industry are aggravated year by year due to, on the one ..."
 
No 3 (2017) ELECTRIC SUPPLY OF UNDERGROUND CONSUMERS OF DEEP ENERGY-INTENSIVE MINES Abstract  similar documents
F. P. Shkrabets
"... . Conclusions: 1. Application of 35 kV voltage in the underground power supply system of coal and ore mines ..."
 
Vol 4, No 3 (2019) The Main Factors of Adverse Environmental Impact of Potash Production and Methods of Environmental Protection Abstract  similar documents
N. A. Vysotskaya, E. V. Piskun
"... been widely using high-altitude solid waste piling method, which reduces the area occupied by salt ..."
 
No 2 (2018) STUDY OF LEACHABILITY OF ZHEZKAZGAN DEPOSIT COPPER ORES Abstract  similar documents
N. Zhalgasuly, A. V. Kogut, A. A. Ismailova
"... . Therefore, the search for the most effective methods of mining lost, off-balance, and waste ores ..."
 
No 2 (2018) DETERMINATION OF ORE INTERVALS WHEN ESTIMATING RE-SERVES USING MICROMINE SOFTWARE Abstract  similar documents
V. L. Osipov
"... of ore body (minT); maximum allowable thickness of waste rock or substandard ore interlayers (maxTS ..."
 
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