凹版印刷工业的绿色节能技术  

Green Energy-Saving Technology in Gravure Press

作　　者：贾海亮[1] 赵军[1] 李钰甫 胡寿根[2] 

机构地区：[1]上海理工大学能源与动力工程学院,上海200093 [2]上海理工大学上海市动力工程多相流动与传热重点实验室,上海200093

出　　处：《包装学报》2015年第2期53-58,共6页Packaging Journal

基　　金：上海市科学技术委员会科研计划基金项目资助(13dz1201802)

摘　　要：针对当前凹版印刷设备存在的耗能大、尾气排放污染等问题,通过对凹版印刷机热风干燥系统节能、印刷有机废气（VOCs）综合治理和凹印企业主要热源余热循环利用等主要相关技术的探讨,提出了切实可行的节能减排方案。在此基础上,进一步将热力燃烧式氧化器与热水二段型溴化锂机组相结合,解决了热力燃烧式氧化器运行成本较高的问题。研究结果表明,从热风干燥系统、有机废气综合利用、主要热源余热循环利用3个方面入手实施的节能减排方案,可以降低凹版印刷工业运行能耗的20%~40%。In order to deal with the problems such as high energy consumption in gravure printing equipments and pollution from exhaust gas emission, the solutions to energy saving in gravure press hot air drying, process of comprehen- sive govern volatile organic compounds （VOCs） as well as recycling use of major equipments and techniques were studied based on waste heat from heat source in gravure printing enterprises. The practical schemes for energy conservation and emission reduction were put forward. The integration of thermal combustion oxidation devices and hot water two section type lithium bromide absorption chiller machines to reduce the high cost of thermal combustion oxidation devices were also researched. The results showed that the printing enterprises could save up to 20%--40% operation power in three aspects, namely, hot air drying system, integrated use of organic exhaust gas and recycling of waste heat from heat source.

关 键 词：凹版印刷 干燥系统节能 有机废气 余热回收 

分 类 号：TS83[轻工技术与工程]