Tuesday, September 13, 2022
问题:阳离子交器在再生投入运行中,出水的含钠量高,模拟操作如何处理?...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:由于超滤膜的孔径介于反渗透膜和微滤膜之间,所以在反渗透预处理工艺流程中,超滤装置通常设置在微滤装置()之后,反渗透装置之前。...
Friday, March 3, 2023
Thursday, October 12, 2023
Tuesday, September 13, 2022
问题:粒状滤料在过滤过程中,有两个主要作用,即()和()。...
Sunday, July 30, 2023
Saturday, September 10, 2022
问题:离子交换器中排排水管一般包两层网套,其中内层()目,外层为()目。...
Friday, December 1, 2023
Friday, December 8, 2023
Wednesday, September 27, 2023
问题:离子交换器树脂层内串入油有何危害?发现后应如何处理?...
Saturday, September 10, 2022
Tuesday, September 13, 2022
问题:在RO预处理系统中,t15/t0大于()时视多介质过滤器产水合格A、2;B、2.5;C、3;D、3.5...
Wednesday, September 27, 2023
Tuesday, September 13, 2022
问题:反渗透装置启动时,(),保证升压速度不超过400~600kPa/...
Tuesday, September 13, 2022
Friday, December 1, 2023
问题:天然水中按其含盐量的多少,可分为低含盐量水、()、较高含盐量水和高含盐量水等四大类。...
Friday, March 3, 2023
Thursday, June 8, 2023