漆树籽残渣厌氧发酵产沼气潜力研究  

Study on Biogas Production Potential of Lacquer Seed Residues by Anaerobic Fermentation

作　　者：杨顺平[1] 陈玉保[1] 肖庆超 张无敌[1] 尹芳[1] 赵兴玲[1] 赵永彦 高燕妮[1] 王昌梅[1] 杨红[1] 

机构地区：[1]云南师范大学能源与环境科学学院,云南昆明650500 [2]云南鑫田环境分析测试有限公司,云南昆明650000

出　　处：《安徽农业科学》2014年第29期10272-10273,10276,共3页Journal of Anhui Agricultural Sciences

基　　金：国家自然科学基金项目(21266032);云南省应用基础研究面上项目(2010CD050);云南省科技条件平台建设项目(2010DH012)联合资助

摘　　要：[目的]研究漆树籽残渣发酵产沼气的可行性与潜力。[方法]以漆树籽残渣为原料,在中温30℃下,采用全混合批量发酵工艺,测定漆树籽残渣发酵过程中的TS产气潜力、VS产气潜力、日产气量、产气速率、pH等指标。[结果]第3天发酵体系酸化,但在微生物调节下,第7天体系pH恢复至7.0,正常产气。经60 d发酵,漆树籽残渣产沼气潜力为594.29 ml/g(TS)或615.84 ml/g(VS)。[结论]研究表明漆树籽残渣是一种很好的沼气发酵原料。The research aimed to study the feasibility and potential of biogas production using lacquer seed residue.[Method]Using lacquer seed residue as raw materials,the fermentation experiments were carried out at 30 ℃. During the totally mixed batch fermentation process,parameters of TS biogas production potential,VS biogas production potential,daily biogas output,biogas production rate and pH etc.were determined.[Result]The results showed that on the third day,fermentation system acidated. However,the pH recovered to 7. 0 and led to normal gas production on the seventh day through microbial mediation. After sixty days＇ fermentation,the biogas production potential reached594. 29 ml /g（TS） and 615. 84 ml /g（VS）.[Conclusion] This study proved that lacquer seed residue had good biogas production potential and could be used as raw materials for biogas production.

关 键 词：漆树籽残渣 厌氧发酵 沼气 产气潜力 

分 类 号：S216.4[农业科学—农业机械化工程]