农作物秸秆产沼气技术研究进展  

Research Progress on Crop Straw Biogas Technology

作　　者：吴楠[1] 孔垂雪[1] 刘景涛[1] 符征鸽[1] 梅自力[1] 

机构地区：[1]农业部沼气科学研究所,四川成都610041

出　　处：《中国沼气》2012年第4期14-20,共7页China Biogas

摘　　要：农作物秸秆沼气技术是沼气工程中的一项重要内容,近年来不断发展成熟。发展秸秆沼气工程不仅可以实现农业废弃物的资源化利用,还能解决以粪便为原料的沼气工程原料不足和产气不平稳的问题。文章综述了近年来农作物秸秆沼气技术的研究进展,主要从秸秆原料的预处理技术、厌氧消化工艺、工艺过程控制、反应器类型以及沼渣液处理等方面进行了叙述,提出秸秆沼气的研究重点是发展高效原料预处理技术,开发秸秆高效厌氧消化反应装置。Crop straw biogas technology is an important content of the biogas project, which is being constantly developed in recent years. The development of crop straw biogas project could not only realize the utilization of agricultural waste, but also to solve the shortage of raw materials for manure biogas project and unstable of gas production. The article reviewed the research progress on the crop straw biogas technology in recent years at home and abroad, and expounds mainly the straw pretreatment, anaerobic digestion process, process control, digester type, and the disposal of biogas digestate. Suggestion were made for crop straw biogas digestion, which point out that effective technology of raw material pretreatment and high efficient digester should be the key for future crop biogas digestion researches.

关 键 词：农作物秸秆 过程控制 厌氧消化 沼气 反应装置 

分 类 号：S216.4[农业科学—农业机械化工程]