硫酸盐对厌氧降解糖蜜酒精废水的影响机理及处理工艺研究进展  

Research Progress on Mechanism and Treatment of Sulfate on the Anaerobic Degradation of Molasses Alcohol Wastewater

作　　者：任守军[1,2] 孙永明[1] 王瑶[1] 孔晓英[1] 袁振宏[1] 

机构地区：[1]中国科学院广州能源研究所中国科学院可再生能源重点实验室,广州510640 [2]兰州理工大学西部能源与环境研究中心,兰州730050

出　　处：《新能源进展》2015年第5期346-351,共6页Advances in New and Renewable Energy

基　　金：国家高新技术研究发展计划(863计划)(2012AA101802);中国科学院重点部署(KGZD-EW-304-1)

摘　　要：高浓度硫酸根是影响糖蜜酒精废水厌氧降解的重要因素。本文阐述了硫酸盐还原菌对厌氧发酵过程中产甲烷的影响及硫酸盐还原产物对厌氧发酵的作用机制,综合评述了糖蜜酒精废水厌氧过程中硫酸盐处理技术的特点及应用范围,结合工程案例,建议糖蜜废水厌氧转化过程中进行高效率、低成本除去硫酸根对厌氧发酵抑制性的技术深入研究,并进行制备生物燃气的产业化应用。High concentration of sulfate is an important factor affecting the degradation of molasses alcohol wastewater. This paper described the sulfate-reducing bacteria effect of anaerobic fermentation process and sulfate reduction products of the anaerobic methane fermentation mechanism. The characteristics of molasses alcohol sulfate anaerobic wastewater treatment process technology and applications were comprehensively reviewed. Combined with engineering cases, this article suggested the molasses wastewater anaerobic conversion process of high efficiency and low-cost to remove sulfate on the anaerobic fermentation inhibition technology in-depth study. Moreover, the industrial applications of biogas were also suggested.

关 键 词：糖蜜酒精废水 硫酸根 厌氧工艺 

分 类 号：TK6[动力工程及工程热物理—生物能]