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Название Heating system for water for mine heating unit
DOI 10.17580/gzh.2017.06.16
Автор Nikolaev A. V., Tsaplin A. I.
Информация об авторе

Perm National Research Polytechnical University, Perm, Russia:

A. V. Nikolaev, Associate Professor, Candidate of Engineering Sciences, nikolaev0811@mail.ru
A. I. Tsaplin, Professor, Doctor of Engineering Sciences


The article describes the system of water heating by furnace gases from centralized boiler plant. Scrubbed in a filter, furnace gases go along a pipeline to a coil pipe placed in a tank with water. The coil pipe is made so that to have the maximum contact area between the heat-exchange surface and the heat carrier (water). Depending on the flow rate of furnace gases, it is proposed to mount blower fans at the inlet or outlet of the coil pipe. For more uniform heating of water, it is suggested to install a propeller mixer and/or a pneumatic “jet-type” agitator in the tank. The process of water heating and transport is automatic. To that end, the water and furnace gas pipelines as well, as the tank are equipped with sensors that send readings to the automation system to adjust position of governor valves and to control feed pump flow rate. Heated in the tank, water flows to a mixing cell additionally filled, if necessary, with hot water from the centralized boiler plant. When water has the required parameters (monitored by sensors), it is fed to the mine heating unit meant to heat air in air supply shafts in cold seasons. Based on the calculated heat transmission from boiler plant gases to water under turbulization conditions, it has been found that the proposed system will allow saving of hot water fed from the centralized boiler plant to the mine heating unit. It is shown that the system of utilization of furnace gas energy in mine heating units is efficient in terms of energy saving during air treatment in underground mines in cold seasons.

Ключевые слова Mine heating unit, furnace gases, boiler plant, automation system, heat transmission calculation
Библиографический список

1. Federal rules and regulations in the area of industrial safety «Safety rules in mining operations and solid minerals processing». Iss. 78. Series 03. Inter-branch documents for the issues of industrial safety and soil protection. Moscow : ZAO NTTs PB, 2015. 273 p.
2. Belousov V. I., Shvab R. G., Batyanovskiy A. L. Control of temperature of mine supply air. Gornyi Zhurnal. 2014. No. 2. pp. 45–47.
3. Nikolaev A. V., Alymenko N. I., Sedunin A. M., Faynburg G. Z., Nikolaev V. A. Analysis of a air preparation at the mine BPPMG-2. Gornyy informatsionnoanaliticheskiy byulleten. 2015. No. 2. pp. 255–265.
4. Fortov V. E., Popel O. S. State of development of renewed energy sources in Russia and in the world. Teploenergetika. 2014. No. 6. pp. 4–13.
5. Markin A. V. New-generation wind turbine tower–close wind turbine. Gornyi Zhurnal. 2015. No. 3. pp. 88–90. DOI: 10.17580/gzh.2015.03.14
6. Gusak S. I. Wind energy: yesterday, today, tomorrow. Alternativnaya energetika i ekologiya. 2009. No. 7. pp. 65–68.
7. Jianwei Cheng, Yan Wu, Haiming Xu, Jin Liu, Yekang Yang, Huangjun Deng, Yi Wang. Comprehensive and integrated mine ventilation consultation model. Tunneling and Underground Space Technology. 2015. Vol. 45. pp. 166–180.
8. Kazakov B. P., Levin L. Yu., Shalimov A. V. Increasing of efficiency of resourcesaving ventilation systems for underground mines. Gornyi Zhurnal. 2014. No. 5. pp. 26–28.
9. Hall A., Scott J. A., Shang H. Geothermal energy recovery from underground mines. Renewable and Sustainable Energy Reviews. 2011. Vol. 15, Iss. 2. pp. 916–924.
10. Raymond J., Therrien R., Gosselin L., Lefebvre R. Numerical analysis of thermal response tests with a groundwater flow and heat transfer model. Renewable Energy. 2011. No. 36, Iss. 1. pp. 315–324.
11. Ryzhenkov V. A., Martynov A. V., Kutko N. E., Nikiforova D. V. About the possibility of use of deep-seated earth rocks’ heat for electric and heat supply of isolated consumers. Energosberezhenie i vodopodgotovka. 2009. No. 1. pp. 12–18.
12. Nikolaev A. V., Alymenko N. I., Tsaplin A. I., Nikolaev V. A. Heating system for water, sent to consumer. Patent RF, No. 2557156. Applied: 07.05.2014. Published: 20.07.2015. Bulletin No. 20.
13. Shadrina A., Saruev L. Exploration and determination of the principles of rotarypercussive underground slimhole drilling. International Journal of Mining Science and Technology. 2014. Vol. 24, Iss. 2. pp. 245–249.
14. Isachenko V. P., Osipova V. A., Sukomel A. S. Heat transfer : tutorial for universities. Second edition, revised and enlarged. Moscow : Energoizdat, 1981. 415 p.
15. Kulinchenko V. R. Heat transfer calculations reference book. Kiev : Tekhnika, 1990. 165 p.
16. Krainov A. V., Pashkov E. N., Yurovskiy P. G. Heat and Mass Transfer in Viscous Fluid Flows in Open Cavities with Moving Boundaries under Cooling the External Contour. Advanced Materials Research. 2014. Vol. 1040. pp. 638–641.
17. State Standard GOST 21563-93. Hot-water boilers. Main parameters and technical requirements. Introduced: 01.01.1997. Moscow : IPK Izdatelstvo standartov, 2003. 8 p.
18. Alymenko N. I., Norin A. A., Minin V. V. Influence of natural draught of air-supply shafts on potassium mine ventilation. Ventilation of mines. Intensification of airexchange and dust-gas formation in mining excavations : collection of scientific proceedings. Leningrad : Izdatelstvo LGI, 1989. pp. 54–57.
19. Nikolaev A. V., Postnikova M. Yu., Mokhirev N. N. Comparative analysis of heat and energy resources consumption by mine air heater units. Vestnik PNIPU. Geologiya. Neftegazovoe i gornoe delo. 2010. No. 5. pp. 95–102.

Language of full-text русский
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