Study On The Green Logistics System Of Coal

China’s annual energy consumption is huge,among which the total coal consumption accounts for about 70% of the total energy consumption,which directly leads to a large number of environmental problems in the process of coal logistics.Therefore,it is not only the requirement of the central economic work,but also the Ministry of Railways to establish,give full play to and make good use of the green coal logistics system to provide a solid guarantee for the sustainable economic development Door,environmental protection department,coal transport enterprises to implement the sustainable development strategy related to the future of the country.This paper combines coal logistics with green logistics to explore the optimization path of coal green logistics system,and provides decision-making reference for the government and enterprises to make policies and implement the coal green logistics.First of all,starting from the existing coal logistics system,according to the basic principles of green logistics,the traditional coal logistics system is qualitatively analyzed.From the aspects of reducing pollutant emissions and improving energy utilization,a new operation mode is proposed,including five sub links: production green,processing green,storage green,transportation green and recycling green,It also introduces the characteristics and functions of each link of the coal green logistics system,and on this basis,establishes a comprehensive coal green logistics system model.Then,the paper establishes a comprehensive quantitative model for the coal green logistics system,carries out quantitative analysis,and constructs a multi-objective optimization model based on meeting the enterprise profit goal,customer satisfaction goal and taking into account the social environmental protection goal,and explores the optimal solution of the enterprise ecological and economic benefits through the algorithm design.Finally,through the example analysis,through the optimization design of the coal green logistics system of Huaibei Mining Group,the paper gives the policy suggestions for the enterprise to develop the green logistics.