论文部分内容阅读
温度是沼气发酵的重要条件,温度适宜则细菌繁殖旺盛,活力强,厌氧分解和生成甲烷的速度就快,产气就多。冬季温度低,不利于沼气发酵产气。因此,加强沼气池的冬季管理十分重要。发酵温度通常划分为三个范围:46℃～60℃称为高温发酵,28℃～38℃称为中温发
Temperature is an important condition for biogas fermentation. When the temperature is suitable, the bacteria multiply vigorously, and the vitality is strong. The anaerobic decomposition and the generation of methane are fast and the gas generation is much. Winter temperature is low, is not conducive to biogas fermentation gas. Therefore, strengthening the winter management of digesters is very important. Fermentation temperature is usually divided into three ranges: 46 ℃ ~ 60 ℃ called high-temperature fermentation, 28 ℃ ~ 38 ℃ called the temperature hair