| With the haze,fog and other large-scale air pollution affect people’s physical and mental health,the state has to promote the use of clean energy,LNG fuel the rapid development in this trend.LNG based on their impact on the environment is small mainly used to improve urban transport emissions and for intercity passenger,freight and other aspects.LNG filling station is an important guarantee for the normal operation of LNG vehicles,LNG filling station is arranged rationality will directly affect the development of urban traffic order and LNG industry,but also directly affect the implementation of the national energy conservation policy and LNG Clean Energy efficient promotion.LNG filling station layout planning major work is a combination of urban development situation and development needs of the construction of a corresponding number of LNG filling stations,filling stations and reasonable construction of the most important is the standardization of the site,which determines whether the filling station can effectively serve area LNG vehicles.At present,many LNG vehicles to promote better cities in the LNG vehicle filling difficult phenomenon,in large part because filling stations are planning unreasonable result.Therefore,how to scientifically and systematically carry out LNG filling station layout planning is needed to solve the current problem.This paper describes the general methods and theories facility layout planning of the sort,combined with the current Chongqing transport and urban development plans on this basis,the relevant planning approach for the corresponding improvement,establish a set of LNG plus theoretical NOTE station layout planning.Analysis of factors affecting the layout planning is a key consideration of urban transport hub and logistics distribution center Area;demand for LNG in the analysis of the number of filling stations to use gray prediction model cars in a reasonable and scientific prediction,then the service area a reasonable division in order to allocate the number of filling stations in the respective service areas on the basis of a detailed analysis of the use of AHP built the site location tentatively evaluated to determine the optimal filling station construction site.Finally,Chongqing as an example of the current status ofdevelopment of LNG and the LNG station in Chongqing to do the corresponding analysis,a reasonable forecast of its LNG car ownership,determine the number of LNG filling stations each Service area,followed by Chongqing conducted in conjunction LNG clean energy promotion,one of the three companies Chuan Gang Kong company to carry out LNG business in Chongqing,the specific circumstances of case studies,the establishment of LNG filling station layout planning theory system was tested.The research paper is based on scientific theory and the actual situation,the promotion of Chongqing LNG filling stations rational distribution plan has some practical significance of Chuan Gang future has a certain reference value for the location of filling stations,for future provide the appropriate decision-making management advice in practical work. |