摘要
天然气长输管道在输送天然气的同时也消耗了大量能源,因此降低其能耗有着十分重要的意义。文章在分析天然气长输管道直接和间接能耗的基础上,提出了通过合理选择压缩机组,优化压缩机运行,采用内涂层技术和高压输送、富气输送等先进输气工艺以降低直接能耗;通过减少天然气放空、防止天然气泄漏等措施以降低间接能耗等建议。
It is very important?to reduce the energy consumption of natural gas pipeline during the natural gas transmission, because it consumed a great deal of energy. Based on analyzing the direct energy consumption?and indirect energy consumption, this paper brings forward some suggests to save energy, such as selecting optimal compressors, optimizing the operation of compressor as well as adopting internal coating process and high pressure transmission process and so on to reduce the direct energy consumption, such as minishing blowdown gas volumes and preventing gas leaking and so on to reduce the indirect energy consumption.
出处
《天然气技术》
2007年第6期57-59,共3页
NATURAL GAS TECHNOLOGY
关键词
天然气
长输管道
能源消费
压缩机
直接能耗
Long distance gas pipeline Energy-saving Consumption-reducing Loss Compressor Direct energy consumption
