摘要
生物天然气是沼气通过净化提纯后得到的绿色、低碳、清洁环保的可再生燃气,与常规天然气成分、热值等基本一致。它的使用为传统沼气产业开辟了新的应用领域,提高了传统沼气工程的经济性,促进了沼气工程运营的持续性和稳定性,具有广阔的市场前景。文章分析了我国生物天然气产业政策的发展现状,指出现有政策侧重于项目建设环节,缺乏终端产品利用鼓励政策;对不同类型的沼气提纯技术进行了对比,从不同角度分析了各类技术的优缺点;通过分析原料供应市场和我国天然气市场现状,阐述了当前生物天然气产业面临的市场机遇与挑战,以期为我国生物天然气产业的发展提供一定的借鉴。
Bio-methane is a green and clean fuel gas,produced by purification of biogas,and it nearly has the same composition and heat value with conventional natural gas. The usage of bio-methane opens up a new way for traditional biogas industry improving the economic efficiency of biogas projects. This paper analyzed the industry policies for bio-methane development in China,pointed out that existing policies focused on project construction,and was lack of encouraging policies for end-product usage. Different biogas purification technologies were compared,and the advantages and disadvantages of various technologies were analyzed from different angles. By analyzing the supply market of raw materials and the current situation of China's natural gas market,this paper expounded the market opportunities and challenges facing the bio-methane industry
出处
《中国沼气》
北大核心
2017年第6期40-45,共6页
China Biogas
