The operating features of the furfural drying column and the aqueous solution stripper were discussed by utilizing the calculation result from the model. 利用模型计算的结果讨论了糠醛干燥塔和水溶液汽提塔的操作特性。
The main equipment in the system is emphatically introduced, such as chlorine drying column, chlorine compressor unit and liquid chlorine storage tank. 并重点介绍了该系统的主要设备:氯气干燥塔、氯气压缩机组和液氯储槽;
Severe acid accumulation in chlorine drying sieve-plate column has been occurring continuously for nearly 2 years, This paper introduces some solution for it and discusses its reasons. 氯干燥筛板塔连续两年发生了严重积酸的现象,介绍了筛板塔发生积酸时的处理措施,并对积酸原因进行了探讨。
Reasons and solution for the acid accumulation in the chlorine drying orifice column 氯干燥筛板塔积酸原因探讨与处理措施
The drying of calcium carbonate made with nano-technology is currently by the methods such as baking at baking shop, drying at rotating column, spraying baking, flash drying and band-type baking. 纳米碳酸钙新产品的干燥,目前大多采用烘房烘干、转筒干燥、喷雾烘干、闪蒸干燥、带式烘干等方法。
Based on the results of bench scale drying column and field experiment of pilot sand drying bed, the performance of sand drying beds for waterworks sludge dewatering was researched, and some problems existed in the present design methods for sand drying beds were studied. 通过模型试验柱和小型干化床的现场试验,对水厂污泥干化场脱水效果与干化场设计计算方法进行了考察研究。
Prone to long-distance water column separation and drying of water column separation, resulting in serious water hammer damage. 长距离输水管道易发生水柱分离和断流弥合水锤,从而造成严重的水锤危害。