Research On The Compressed Natural Gas Filling Stations Gas Utilization Rate And Safety Analysis

Compressed natural gas(CNG) as an effective way of gas supply, flexible mode of operation, has become the vehicle and pipe network is not up to the regional civil market common source, gradually formed a composite type compressed natural gas supply system of gas station. The core of CNG filling station are studied: filling station is studied, effects of filling station scale storage rate and safety research, gas station supply law study, transport scheduling optimization research, so that the gas supply system more reasonable, safety, and promote the development of the domestic compressed natural gas industry.By virtue of its advantages will become a development trend in the future of clean energy of CNG station, has the very good prospects for development. The storage utilization design and identification of major hazard evaluation and forecast the accidents of CNG filling station, is an important basic work safety design, operation and management of CNG station, is a concrete manifestation of relying on existing technology to prevent major accidents of CNG filling station. A lot of practice has proved, the major hazard identification and evaluation technology applied to various inflammable and explosive places, can be achieved on the safety production situation of the master, to improve the facilities and equipment safety operation level, realize the harmonious development of safety and production.In the case of using a large number of Beijing compressed natural gas supply system data, taking Beijing city as an example, the filling station as an organic part of city natural gas pipe network of filling stations, affect the development scale of station mode, network conditions, load variation, storage size and risk range and connection site mode of transport are analyzed and summarized; therefore, this paper studies the CNG storage utilization and filling station safety evaluation method has a great significance for the future management and development, CNG station, but also provide theoretical support for the related technical standard system.