东北玉米烘干机实施节能减排技术措施  

THE IMPLEMENTATION OF ENERGY SAVING AND EMISSION REDUCTION TECHNOLOGY FOR CORN DRYER IN THE NORTHEAST

作　　者：董殿文 高树成 周云 王德华 

机构地区：[1]辽宁省粮食科学研究所,110032

出　　处：《粮食储藏》2016年第2期6-8,共3页Grain Storage

摘　　要：我国东北地区玉米烘干机系统热效率低、能耗高、污染重,对其采取废气回收、烟气余热利用、设备保温处理、改变气流走向、更换分层煤斗和高效换热器等技术措施,收到了明显的节能减排效果。换热器进风口平均风温提高了30℃以上;排烟温度降低了30℃以上;节煤15%以上;废气中的皮屑和粉尘回收率可达80%。既节约了资源,又保护了环境。In according to the low thermal efficiency,high energy consumption,heavy pollution of corn dryer system in the northeast china,energy saving and emission reduction technology had been adopted such as the waste heat recovery system,the recycle of the waste flue gas,comprehensive equipment heat preservation,stratified coal feeder,the replacement of efficient heat exchanger,etc.which achieved good effects.Specific performance is：Average inlet air temperature of heat exchanger could be improved more than 30℃;The temperature of the exhaust flue gas decreased more than 30 ℃;Coal saving rate exceeded 15%;The dander recovery rate of waste gas and dust can attained 80%.Those measures achieve the purpose of Saving resources and protecting the environment.

关 键 词：玉米烘干机 节能减排 余热回收 高效换热器 保温 

分 类 号：S226.6[农业科学—农业机械化工程]