淀粉行业异味治理工艺及工程实例  

Treatment process and engineering case of odorous gas in starch industry

作　　者：刘建伟 徐嵩 刘元涛 张波 田洪钰 陈雪威 LIU Jian-wei;XU Song;LIU Yuan-tao;ZHANG Bo;TIAN Hong-yu;CHEN Xue-wei(School of Environment and Energy Engineering,Beijng University of Civil Engineering,Beijing 100044,China;Shandong Fufeng Fermentation Co.,Ltd.,Linyi 276600,China;Beijing Junyue Environmental Technology Co.,Ltd.,Beijing 100083,China)

机构地区：[1]北京建筑大学环境与能源工程学院,北京100044 [2]山东阜丰发酵有限公司,山东临沂276600 [3]北京钧跃环境科技有限公司,北京100083

出　　处：《应用化工》2020年第2期527-530,共4页Applied Chemical Industry

基　　金：北京市科技计划课题(Z181100005518011)。

摘　　要：采用两种不同工艺对某淀粉加工有限公司淀粉糖生产项目,不同工序产生的异味废气进行处理,其中管束蒸发器烘干废气、玉米破碎和分离废气以及葡萄糖蒸发浓缩废气统一收集后,采用碱洗喷淋技术处理,而黄原胶发酵废气采用阻沫分离-组合生物过滤技术处理。结果表明,经异味处理系统处理后的气体符合《大气污染物综合排放标准》(GB 16297-1996)中二级排放标准。Two different processes were used to treat the odorous gas produced by different processes in the starch sugar production project of a starch processing Co.,Ltd,where in the tube bundle evaporator drying exhaust gas,corn crushing and separating exhaust gas and glucose evaporation concentrated exhaust gas were treated by alkali washing and spraying technology after unified collection.And the xanthan gum fermentation exhaust gas was treated by anti-foam separation-combination biological filtration technology.The selection treatment technology of odorous gas and the engineering design parameters of the treatment system are introduced in detail.The result showed that the odorous gas treated by odor treatment system met the secondary emission standards in the integrated emission standard of air pollutants(GB 16297-1996).

关 键 词：淀粉行业 异味气体 综合处理 工程设计 

分 类 号：TQ319[化学工程—高聚物工业] X512[环境科学与工程—环境工程]