伴随国家经济形势的整体不振,拥有大量沼气源的传统行业如酒精行业、造纸行业持续低迷,谋求产业链延伸和产品附加值的开发已成为相关厂家的共识。沼气各种利用方式已趋于成熟传统的烧锅炉、发电因为附加值低和并网困难,难以得到更大的推广,经过几年的市场推广,沼气提纯天然 With the overall sluggishness of the national economic situation, traditional industries with a large number of biogas sources, such as the alcohol industry and the papermaking industry, have continued to slump. It has become the consensus of relevant manufacturers to seek the extension of the industrial chain and the development of value-added products. Various utilization methods of biogas have become more mature. Traditional boilers and power generation are difficult to obtain greater promotion due to low added value and difficulties in grid connection. After several years of marketing, biogas purification and natural purification