摘要
沼气利用方式采用净化沼气输入城镇天然气管网。针对净化沼气进入城镇天然气管网可能出现的供气不稳定、燃气设施冰堵、燃气互换性差等问题,分析6项技术措施:优化工艺流程、选择稳定的沼气生产工艺技术、选择可靠高效的沼气净化技术、净化沼气组成检测、水露点检测、不合格沼气回流。
A biogas utilization method is to use the purified biogas to feed into town natural gas pipeline network.In view of the problems of unstable gas supply,gas facility ice blockage and poor gas exchangeability for feeding the purified biogas into town natural gas pipeline network,six technical measures are analyzed,including optimizing the process flow,selecting stable biogas production process technology,selecting reliable and efficient biogas purification technology,purified biogas component detection,water dew point detection and unqualified biogas reflux.
出处
《煤气与热力》
2019年第4期10-12,45,共4页
Gas & Heat
关键词
净化沼气
天然气管网
沼气利用
水露点
互换性
purified biogas
natural gas pipeline network
biogas utilization
water dew point
interchangeability
