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论文类型：会议论文

发表时间：2016-01-01

收录刊物：CPCI-S

卷号：76

页面范围：35-38

关键字：Life cycle assessment; LNG; Coal; Oil

摘要：Coal is used as the basic energy source in China, however, the exploitation and utilization of coal has a serious environmental impact. Compared to coal and petroleum, the LNG has less storage space, easy transportation and storage, large calorific value, and higher safety performance. Therefore, we build the life cycle inventory from the exploitation stage to usage stages. We choose four environmental impact categories include GWP, AP, EP, and POCP as the environmental impact assessment indicators. Through the life cycle assessment (LCA) we can analyze the environmental impact of the coal, oil and LNG.