摘要
针对天然气在长运距及高压力的管网运输中具有大量压力能,提出压力能发电及制冷回收利用方案;探析其电能及冷能回收潜力,估算量化压力能回收利用的经济效益、减排效益、净现值和增量静态投资回收期,验证压力能回收利用可行性及有效性。
Aiming at the large amount of pressure energy of natural gas in long-distance and high-pressure pipeline network transportation,a scheme of pressure energy power generation and refrigeration recycling is proposed.Then,its potential for electric energy and cold energy recovery is analyzed,and estimate the economic benefits,emission reduction benefits,net present value and incremental static investment payback period of pressure energy recycling to verify the feasibility and effectiveness of pressure energy recovery.
关键词
天然气压力能
回收潜力
效益分析
natural gas pressure energy
recovery potential
benefit analysis
