醋酸纤维丝束干燥系统循环风机选型要点探讨

DISCUSSION ON THE LECTOTYPE OF CIRCULATING FAN IN DRYING SYSTEM OF CELLULOSE ACETATE TOW

醋酸纤维素丝束干燥系统是烟用醋酸纤维行业典型的干燥设备。而循环风机作为干燥气动力源,是整个干燥气输送系统中最为关键的设备之一。通过研究循环风机的自身特点、输送工艺和关键输送参数计算等方面,来探讨循环风机选型的要点,具有一定的实用性和理论性。

drying system of cellulose acetate tow is a typical drying process for acetic acid fiber industry.The circulation fan, as the power supply of drying gas, is one of the most critical equipment in the dry gastransportation system. In this paper, through studying the characteristics, the conveying process and thecalculation of key transport parameters of circulating fan, to explore the lectotype of circulating fan, hasacertain practicality and theoreti