Preparation and application of wash solution for Immage nephelometric analyzer Immage双光径浊度分析仪洗涤液(WS)的配制及应用
Trials were will rubber powder wash, sodium hydroxide solution and hydrochloric acid solution of treatment to cement mortar strength as the evaluation index, the results showed that strength have increased significantly with NaOH treatment, and best effect. 试验分别将橡胶粉用水洗,氢氧化钠溶液及盐酸溶液进行处理,以水泥砂浆强度作为评定指标,结果显示强度有明显提高,而且用氢氧化钠处理效果最好。
Wash the lenses in saline solution. 用盐溶液清洗镜片。
It is effective to wash its tube pass with some solution and its shell pass with acid. 为此,配制一定浓度的溶液分别对表面冷凝器壳程进行药洗、管程进行酸洗,取得了良好效果。
The flux recoveries of the three membranes can reach from 93.4 % to 99.9 % under the cleaning condition of back wash time 40 minutes, cleaning agent of 0.1 % NaOH solution, and operating pressure difference of 0.08 MPa. 实验获得的清洗工艺条件为:反向冲洗+0.1%NaOH溶液在0.08MPa压差下运行40min,3种膜纯水通量恢复率达到93.4%~99.9%。