摘要
利用风管、风机及辅助设备对纺丝生产过程中产生的油烟废气进行有组织收集,通过喷淋洗涤法对纺丝油烟中含油成分进行洗涤溶解,然后进一步利用加压溶气气浮法对含油废水进行有效的处理,彻底去除纺丝油烟废气中的含油量.结果表明,当喷淋液与油烟废气比例为2.0~4.0L/m3时,除油效果最为理想,可减少纺丝油烟废气排放造成的环境污染,净化厂区及周边的空气环境.
The air duct, draught fan and auxiliary equipment were used to collect oil fume and waste generated in spinning production process. Spraying washing method was adopted to wash and dissolve oil content in spinning oil fume. Then, pressurized dissolved-air flotation method was further utilized to effectively process oily wastewater to thorough eliminate oil content in spinning oil fume. The results show that. when the proportion of spraying liquid and oil fume is 2. 0 ~ 4. 0 L/m3, oil removal effect is the best; besides, it can reduce environmental pollution caused by spinning oil fume and waste and purify air environment of factories.
出处
《现代纺织技术》
2014年第4期47-49,共3页
Advanced Textile Technology
关键词
纺丝油烟
喷淋洗涤
气浮法
气液比
spinning oil fume
spraying washing
air flotation
gas and liquid ratio