涂装中面涂水性废溶剂回收利用效益分析  

Analysis of the Benefits of Recycling and UtilizingWater-basedWaste Solvents in Surface Coatings

作　　者：徐冬冬 苏和 周锦容 郑福斌 敖清华 XU Dong-dong;SU He;ZHOU Jin-rong;ZHENG Fu-bin;AO Qing-hud(GAC AI0N New Energy Vehicle Co.,Ltd.,Guangzhou 511400,China;Beijing Hydrotech Filtration Technology Co.,Ltd.,Beijing 100120,China)

机构地区：[1]广汽埃安新能源汽车股份有限公司,广州511400 [2]北京海得科过滤技术有限公司,北京100120

出　　处：《现代涂料与涂装》2023年第11期48-51,共4页Modern Paint & Finishing

摘　　要：在水性3C2B喷涂工艺下,中涂、色漆机器人生产喷涂过程中需频繁调用设定好的清洗程序,产生大量水性危废,危废处理成本高。通过引入基于浓度检测技术的膜分离工艺设备,处理机器人清洗排放的水性废液,实现了溶剂、水的回收再利用和减排。Under the water-based 3C2B spraying process,the intermediate coating and color coating robots need to frequently call the set cleaning program during the spraying process,resulting in a large amount of water-based hazardous waste and high cost of hazardous waste treatment.By introducing membrane separation process equipment based on concentration detection technology,the water-based waste liquid discharged from robot cleaning was treated,so that the recovery,reuse,and emission reduction of solvents and water were achieved.

关 键 词：水性危废 膜分离 自动回收配比 减排 

分 类 号：TQ639[化学工程—精细化工]