SUMMARIES UGOL 09-2013

 

SURFACE MINING

UDC 622.33.012.3Tugnuysky.001.86 S.V. Yasuchenya, P.I. Opanasenko, V.N. Kuletsky,
.I. Kainov, D.V. Popov, 2013

Sergey V. Yasuchenya
Technical Director, OJSC SUEK, Candidate of Engineering

Petr I. Opanasenko
Deputy Technical Director, OJSC SUEK, Candidate of Engineering

Valery N. Kuletsky
CEO, OJSC Razrez Tugnuysky

Alexandr I. Kainov
Technical Director, OJSC Razrez Tugnuysky

Denis V. Popov
Chief Process Engineer, OJSC Razrez Tugnuysky

Experience of Carrying out Acceptance Tests of a Production Prototype
of the Mix-Pump Truck with All-purpose Emulsion Matrix Hopper in Conditions
of Tugnuysky Open-pit Mine (SUEK)

Abstract
The article presents an improved mix-pump truck (SEM) design enabling to increase yield of its use when conducting explosive works in rocks of various hardnesses and experience of implementation of SEM TDR-17/13 production prototype in conditions of Tugnuysky Open-pit Mine (SUEK).

Keywords
Mix-Pump Truck SEM TDR-17/13, Emulsion Explosives (EE), Granulated Explosives, Ammonium Nitrate, Emulsion Matrix, Hopper, Conveyer Worm, Pump.

Contact information
phone: +7 (301-43) 24-234

UNDERGROUND MINING

UDC 622.831.32 N.V. Ryabkov, A.V. Remezov, 2013

Nikolay V. Ryabkov
Director of Chertinskaya-Koksovaya Mine

Anatoly V. Remezov
Doctor of Engineering, Professor of Chair, RMPI PS KuzGTU

Methods of Maintenance and Protection of Mine Workings in Coal Mines
Depending on Mining Conditions

Abstract
The article presents flow chart of carrying out, maintenance and protection of mine workings on steeply dipping layers, at minor peak tectonic disturbances. Significant variety of mining-and-geological and mining conditions caused the diversity of means of improving stability of workins, which, eventually, come to ensuring the maximum solid mass strength and reducing stress.

Keywords
Flow Charts of Carrying Out, Maintenance and Protection of Mine Workings, Types of Rock Deformation, Coal Mine, Mining Conditions, Mechanical, Chemical and Combined Methods of Rock Consolidation.

Contact information
e-mail: slv5656@mail.ru

UDC 622.273.121311 I.I. Mokhnachuk, B.K. Myshlyayev, S.V. Titov, 2013

Ivan I. Mokhnachuk
Chairman of Rosugleprof, Candidate of Economics

Boris K. Myshlyayev
Doctor of Engineering, Laureate of the USSR State Prize,
Laureate of Russias Government Prize

Sergey V. Titov
Doctor of Engineering

On Activities Related to Efficient and Safe Heading of Flat Callows

Abstract
The article considers the activities related to technology and technique of callow extraction: single-layer, layer by layer and with drawing of underroof coal mass. In mines of Russia it is recommended to use: for the coal beds of up to 7-8 m thick single-layer extraction, as the most efficient and safe; for favorable conditions of coal extraction, low methane content and freedom from coal ignitability in beds of over 7-8 m thick coal extraction with drawing on face conveyer; in future continuation of the search for layer by layer extraction, as a safer one as compared to coal drawing.

Keywords
Callows, Single-layer, Layer by Layer Extraction, with Coal Drawing, Efficiency, Safety.

Contact information
-mail: myshliaev@bk.ru

MINING WORKS

UDC 622.271+622.272 S.V. Kanzychakov, A.V.Sokolovsky, V.N. Lapaev, 2013

Sergey V. Kanzychakov
Director, OJSC SUEK-Kuzbass Open-pit Direction

Alexandre V. Sokolovsky
Deputy Director, LLC NIIOGR, Doctor of Engineering

Vasily N. Lapaev
Deputy Director, LLC NTTs-Geotechnologia, Doctor of Engineering

Improvement of Efficiency of Joint Open-Underground Extraction of Coal Deposits

Abstract
The authors suggest a method of improvement of efficiency of joint open-underground extraction of coal deposits, based on creation of a rational deposit structure.

Keywords
Reserve Structure, Efficiency, Coal Field Open-underground Extraction of Coal Deposit.

Contact information
e-mail: kanzychakovsv@suek.ru; avs@ustup.ru; lapaev@ustup.ru

TECHNICAL NEWS

UDC 061.45:622.3(100) .I. Glinina, 2013

Olga I. Glinina
Leading Editor of Ugol Magazine,
Mining Engineer

XX International Specialized Exhibition Ugol Russia and Mining and IV Specialized Exhibition Security, Industrial and Personal Safety: Summary, Events and Facts

Abstract
The 20th International Ugol Russia and Mining Trade Fair recognized as the world show No 1 related to underground mining techniques, and the 4th Labour and Life Activity Protection and Safety Trade Fair took place from June 4 to June 7 in Novokuznetsk in Kuzbasskaya Yarmarka Exhibition Complex. Organizers of the events are two exhibition companies - Kuzbasskaya Yarmarka and Messe Duesseldorf GmbH (Germany). High level of Coal forum is confirmed by Signs of the largest exhibition associations: UFI Universal Fair Industry and RUEF Russian Union of Exhibitions and Fairs. Since 2003, this project has been taking place under the auspices of the Chamber of Commerce and Industry of the Russian Federation. The article reviews the firms-participants of the Ugol Russia and Mining Trade Fair and their exhibits equipment displayed in the fair.

Key words
Mining equipment, mining firms, fair, labour protection, safety.

Contact information
-mail: ugol1925@mail.ru

TRANSPORT

UDC 621.867.21:678.4.066 A. Minkin, A. Jung, T. Khontscha, 2013

Andrey Minkin
Doctor of Engineering
ContiTech Conveyor Belt Group, Mining Europe (Northeim, Germany)

Andreas Jung
Doctor of Engineering ContiTech CBG, (Northeim, Germany)

Thomas Khontscha
ContiTech CBG (Northeim, Germany)

Design, Replacement and Measurement of Long Range Tubular Conveyor Belt
Capacity at Western Arch Coal Skyline Mine (USA)

Abstract
This paper describes the design and procedure of replacing a tubular belt conveyor BC-08 at Arch Western Coal Skyline Mine near the town of Helper, Utah (USA). Also, it analyzes the results of measurements of the conveying capacity taken during the belt commissioning and after its run-in. The Skyline BC-08 tubular conveyor is at an altitude of about 3500 meters above sea level. The distance between the pulley centers is 3414 m, feed height is 172 m, outer diameter of tubular belt is about 452 mm. This tubular conveyor has 22 sharp swings on the horizontal plane and 45 sharp swings on the vertical plane. Tubular BC-08 conveyor feeds coal with mass capacity rate of 1270 t / h (metric tons per hour) from production site down to railroad loading facilities. Before ThyssenKrupp Robins, Inc., Denver, CO (TKRI) had become a selected bidder for construction of a tubular conveyor, the trucks were used for coal transportation. Due to coal transportation using a tubular conveyor, the efficiency of maintenance and operation has significantly increased.

Keywords
Tubular Belt Conveyor, Conveying Capacity, Efficiency of Tubular Belt Conveyor Maintenance.

Contact information
phone: +49 5551 702 1246; e-mail: andrey.minkin@cbg.contitech.de

SAFETY

UDC 622.8:551.508.53:622.016.001.4 .. Mescheryakov, 2013

lbert . Mescheryakov
General Director, LLC Eko Tech,
Doctor of Engineering

On Methods of Air-Flow Rate Measuring Using Anemometers of New Generation

Abstract
The paper analyzes the used flow rate measuring methods, substantiates the measuring method in the working section center", proposes measures aimed at creating safe working conditions in the mines.

Keywords
Mine, Mine Working, Anemometer, Air Flow Rate, Measuring Method, Labour Safety.

Contact information
e-mail: m_aa37@mail.ru

UDC 622.822.4:654.92 D.I. Borisenko, 2013

Dmitry I. Borisenko
Doctor of Engineering
(Moscow State University of Technology and Management named after K.G. Razumovsky)

Acoustic Method of Diagnostics of Coal Bed Fire Seats

Abstract
This paper formulates the method of coal bed fire seat localization based on the records of acoustic pulses generated by the fracturing caused by combustion.

Keywords
Coal Combustion, Coal Bed Fire Seat, Fire Seat Localization, Diagnostics of Underground Coal Combustion.

Contact information
phone: +7 (926) 800-52-05; e-mail: dima-luxinzhi@mail.ru

COAL MINING EQUIPMENT

UDC 621.315.22:622.33.012.2 LLC Kamsky Kabel, 2013

LLC Kamsky Kabel

New Solutions for Coal Mine Power Supply

Abstract
A key direction of growth of LLC Kamsky Kabel is improvement and development of innovative products and import substitution. The company has certified and launched the production of 1,14 kW KGRETSH, KGREOTSH power flexible heat-resistant shielded mine cables designed to replace the cables, which are being used on coal combines of foreign manufacture. The article presents a new development of the Perm plant Kamsky Kabel - fire resistant mine cable for mine power supply KSHREBPng(A)-HF-6000. This mine supply cable with a sheath made of materials free from halogens is designed for laying on level working and slope mine workings in fire-and explosion hazard zones at ambient temperature of 30 to 50 . The cable passed factory qualification tests, and industrial safety expert opinion was received.

Keywords
Power Flexible Heat-resistant Shielded Mine Cables, Fire-resistant Mine Cable for Mine Power Supply

Contact information
phone: 8-800-220-5000

ANALYTICAL REVIEW

UDC 622.33(470):658.155 I.G. Tarazanov, 2013

Igor G. Tarazanov
Deputy Chief Editor of Ugol' Magazine,
Mining Engineer

Russias Coal Industry Performance for January-June, 2013

Abstract
The article provides an analytical review of Russias coal industry performance for January-June, 2013 on the basis of statistical, technical & economic and production figures. The review contains diagrams, tables and comprehensive statistical data.

Keywords
Coal Production, Economy, Efficiency, Coal Processing, Coal Market, Supply, Coal Exports and Imports, Safety.

Contact information
e-mail: ugol1925@mail.ru

RESOURCES

UDC 662.765:662.654.1 Collective authors, 2013

ndrey V. Balasanov
Engineer of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

lexandre B. Usachev
Director, LLC Institute Stalproekt, Doctor of Engineering

lexey . Komkov
Associated Professor of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

lexandre N. Fedorov
Professor of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

Leonid I. Dityatovsky
Engineer of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

Prospects of Use of High-temperature Solid Fuel Gasification in the Melted Slag

(The work was sponsored by the Ministry of Education and Science of the Russian Federation within the framework of fulfillment the obligations under the State Contract No 14.516.11.0050 of 03.04.2013)

Abstract
To produce electric power from coal and low-grade fuels, it is proposed to use the technology a liquid fuel gasification in the liquid melted slag bubbled with enriched oxygen blast. The process is carried out in the Vanyukov or Romelt furnace-type reactor.

Keywords
Gasification, Local Fuel, Synthesis Gas, Melted Slag, Vanyukov, Romelt Process, Oxygen Blast, Fuel Use Efficiency.

Contact information
e-mail: fedorov_a_n@mail.ru; phone: +7 (499)236-10-01

UDC 662.9.93:662.929.7 Collective authors, 2013

lexey . Komkov
Associated Professor of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

ndrey V. Balasanov
Engineer of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

Leonid I. Dityatovsky
Engineer of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

lexandre N. Fedorov
Professor of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

Roman P. Khabiev
Chief Lecturer of Chair at TsMiZ (NITU MISiS)

Sergey L. Lukavy
Assistant of Chair at TsMiZ (NITU MISiS), Doctor of Engineering

Mikhail I. Kotykhov
Engineer of Chair at TsMiZ (NITU MISiS)

Alexandre U. Alikov
Engineer of Chair at TsMiZ (NITU MISiS)

Pyrometallurgical Technology as an Effective Way of Disposal of Ashes and Slag Waste and Non-Waste Incineration of Various Solid Fuels

(The work was sponsored by the Ministry of Education and Science of the Russian Federation within the framework of fulfillment the obligations under the State Contract No 14.516.11.0050 of 03.04.2013)

Abstract
To date, one faces the acute problem of ashes and slag (ASW) waste processing. This paper describes the proposed a method for ASW processing in the Vanyukov or Romelt furnace-type reactor. The proposed technology can be used for direct incineration of solid fuel in the power stations as a slag tap burning, mineral part of the fuel can be at once modified for the production of building and construction items without ASW formation and providing special storage for them.

Keywords
Ashes and Slag Waste (ASW), Processing, Silicate Melted Slag, Vanyukov, Romelt Process, Oxygen Blast, Building Materials.

Contact information
e-mail: fedorov_a_n@mail.ru; phone: +7 (499)236-10-01

UDC 621.892:621.646.97:622.33.002.5 D.G. Semyonov, L.R. Kutusheva, 2013

Dmitry G. Semyonov
General Director, CJSC IPK Rosneftekhim

Leyla R. Kutusheva
Key Specialist, PTO CJSC IPK Rosneftekhim

Efficient Preventive Means and Lubricants

Abstract
The article describes the preventive means and lubricants designed for coating of metal surfaces of mining equipment against regelation and sticking of wet granular materials to them, manufactured by JSC IPK "Rosneftekhim" (Ufa). Also, It examines in details the advantages of preventive means and use experience

Keywords
Regelation and Bulk Cargo Sticking, Mining Equipment, Mining and Benefication of Rocks, Preventive Means and Lubricants.

Contact information
e-mail: info@rtnh.ru; kutusheva@rtnh.ru

PERSONEL PROBLEMS

UDC 658.386:622.33 Ugol Magazine, 2013

Youth Scientific and Practical Forum "Mining School 2013"

Abstract
A four-day youth scientific and practical forum "Mining School 2013" organized by OJSC SUEK and NP "Youth Mining Leaders Forum" with the support of the Ministry of Energy of Russia, Rosmolodezh (Russian Youth) and the Government of the Republic of Khakassia completed its work on July 26, 2013 on the shore of Bele Lake in Khakassia. This event took place within the framework of the Concept of improving the system of training, professional retraining and personnel development for the coal industry organizations, approved by the Russian Ministry of Energy and Ministry of Education of Russia. The forum overview is resulted.

Keywords
Youth Scientific and Practical Forum, Issues of Mining Personnel Training, Personnel Development for Coal Industry.

Contact information
phone: +7 (909) 637-60-48; www.mining-school.com

SHARING PROCESSING EXPERIENCES

UDC 622.766.43:622.33 Uglyov, 2013

Professor Uglyov

Magnetite Slurry as a Heavy Medium for Coal Processing

Abstract
In this article, Professor Uglyov considers magnetite slurry properties having an effect on coal processing technology. He describes methods for improving the slurry properties during preparation and dosing in the process.

Keywords
Magnetite Slurry, Slurry Density, Slurry Viscosity.

Contact information
e-mail: Uglev@coalexpert.ru

ECOLOGY

UDC 622.85:622.882.003 I.V. Zenkov, B.N. Nefedov, O.V. Sibiryakova, E.V. Kiryushina, V.N. Vokin, 2013

Igor V. Zenkov
Doctor of Engineering, Special Design and Technological Bureau Nauka,
KNTs of Siberian Branch of the Russian Academy of Sciences (branch office in Berdsk)

Boris N. Nefedov
Doctor of Engineering, Special Design and Technological Bureau Nauka,
KNTs of Siberian Branch of the Russian Academy of Sciences (branch office in Berdsk)

Olga V. Sibiryakova
Assistant Professor, FGAOU VPO Sibirsky Federalny Universitet, Candidate of Economics

Elena V. Kiryushina
Senior Lecturer, FGAOU VPO Sibirsky Federalny Universitet, Doctor of Engineering

Vladimir N. Vokin
Professor, FGAOU VPO Sibirsky Federalny Universitet, Doctor of Engineering

Remediation Economics. Prospects of Waste Heap Reclamation Works

Abstract
The article presents the prognostic economic evaluation of reclamation works on the soils disturbed during open mining of coal in the major coal producing regions of the Siberian Federal District.

Keywords
Coal Strip Mines, Soil Remediation Techniques, Remediation Economy, Prognostic Evaluation, Soil Remediation Costs.

Contact information
e-mail: zenkoviv@mail.ru