On Energy Saving and Waste Reduction in Shanxi Coal Industry
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This paper deals with Shanxi coal industry briefly and the characteristics,methods and experiences of coal industry in energy saving and waste reduction and then the facing problems.It puts forward suggestions around a new revision of management measures on the sustainable development fund and coal mine environmental protection;acceleration of deposit circular economy development,promotion of energy saving and waste reduction technology,the coal department's duty to protect environment,to save energy,to reduce waste and to serve technologically.Keywords:
Promotion (chess)
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Introduces the energy-saving new technology in coal mine production equipment,the application hoist,conveyor,water pump,coal winning machine and in coal mine fan system in coal mine production links all use the energy saving new technology,through to the coal mine production machinery equipment for energy saving energy consumption situation analysis,and sums up the new method of high efficiency and energy saving,in coal mine production links frequency conversion control technology can be effectively energy conservation and emission reductions,improve the economic benefits of the coal mine enterprises,and realize the sustainable development of the coal mine production process.
Hoist (device)
Clean coal technology
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An energy structure of each country depends on its resources, economic, science development and other comprehensive factors, and the developing countries with rich coal resources are always taking coal as its main energy. A relative lacking of energy is a long term issue occurred in a whole period with China economic and social development. Coal is a reliable, cheap and clean utilizable energy. A backward coal consumption method existing in China is the main factor to cause serious environment pollution. It is necessary to change the coal production in the national energy structure and a high coal consumption percentage in the national energy consumption. To develop the clean coal technology and promote the industrialization of the clean coal technology is a measure to optimize the energy structure which is suitable to the situation in China. During the national 10th five year plan, it proposed that three issues should be conducted by the Chinese Government. (1) To exchange the backward consumption method with a high coal end consumption percentage and to increase the percentage of coal local conversion; (2) To highly develop coal preparation and coal processing and to improve sales coal quality; (3)To practice a full comprehensive prevention and control system to coal-fired pollution. A series set of policy and systematic law and regulation will be needed to support the adjustment of the energy structure, the development of the clean energy and the promotion of the clean coal technology industrialization.
Clean coal
Industrialisation
Clean coal technology
Consumption
Environmental Pollution
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Clean coal
Consumption
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Considering the environmental benefit of eliminating the pollution of coal enterprises has regional cumulative effects, we use the principle of large-scale system to establish regional coal companies economic coordination control model, and make an empirical study as the coal industry in Henan Province. The conclusion is that the environmental economic development level of the coal industry in Henan Province upgrade continually especially in the "Eleventh Five-Year" period, but taking into account energy efficiency, resource recovery rate, the level of coal mining mechanization, and the actual situation of widespread small coal mines, Henan coal industry is still relatively serious waste of energy and energy saving and emission reduction pressure is still larger.
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In our country,coal is main in energy.Consume of the coal chemical industry depends on coal,the consumption amount has great influence on the production cost.So,energy saving has profound significance.To introduce the problems and counter measures of energy saving of coal chemical industry.Shanxi Weihe Coal Chemical Industry Group Co.Ltd carried out saving combing with the practice.
Chemical industry
Consumption
Combing
Chemical products
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To develop circulating economy is a effective way to reduce pollution for shanxi energy industry.In coal?electricity and coke indstrial area,to utilize waste water,gas and slag may improve environmental quality,enlarge product scope,help the continueous development of energy industry.
Scope (computer science)
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Coal is the major primary energy source in China. It is forecast that coal will account for over 60% of the primary energy consumption mix, and the total coal demand will reach 2.3-2.9 billion tons in 2020. However, ensuring the coal supply will be faced with a lot of obstacles in fields such as the degree of detailed exploration of coal reserves, the level of mining technology and mine safety, the production capacity building of mines, transport conditions, and ecological and environmental impacts. More comprehensive measures should be adopted, including improvements in energy efficiency, strengthening coal production and transportation capacity, to rationalise coal mine disposition and the coal production structure, and to raise the levels of coal mining technologies and mine safety management, etc.
Primary energy
Clean coal technology
Consumption
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Shanxi Province,being as a major province of coal resources,insists on the thought of relying on coal,developing coal and surpassing coal in recent years,gives full play to Shanxi’s advantages in coal resources and industrial base,and through the continuous promotion of the policy,and around three key areas of gas,oil and alcohol,strives to develop coal-based clean energy industry in the whole province.And Through carrying out a series of important measures for developing coal-based clean energy such as gasification of Shanxi,Shanxi Province will realize coal’s comprehensive development and high efficient utilization,completely change the traditional single energy structure,and thus greatly promote Shanxi to realize some major breakthroughs in transformation and comprehensive reform test,and take the lead in walking out of a successful path to accelerate the transformation of economic development mode and realize scientific development for resource-based areas in China.
Clean coal
Clean coal technology
Promotion (chess)
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This paper analyzed the situation about waste of coal resources existing in mining and processing and the results are followed:weakness and uncontrolled commercial coal price system,unreasonable use of coal products,conventional mode of thinking,poor guidance of policy and unsuitable method of processing etc.Then some specific policy advices are put forward,such as adjusting coal market system,enhancing macroeconomic regulation for coal production,realizing the rational utilization of coal resources,increasing production of cleaning coal,and improving science and technology lever of mining and processing.The target is to solve the problem of waste of coal resources and achieve sustainable development in coal.
Lever
Clean coal technology
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In order to find the main direction of energy saving and emission reduction in coal mine areas, this paper established a system dynamic model for energy consumption and environmental pollution produced in coal mining process, and took a typical coal mine as the case to simulate the energy saving and emission reduction in coal mining area. And through the analysis of simulation results found that under the premise of economic growth of coal mine areas, in the aspect of energy conservation, saving electricity should be the first selection, material and coal also should be took into account; in the aspect of emission reduction, coal mine areas should increase the governance of the stive and the comprehensive utilization of solid waste, meanwhile guarantee and further enhance the governance of waste water, SO2 and smoke dust.
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