Study of backflushing for separating CaCO_3 particles in the coupling reactor by cross-flow microfiltration;
无机膜集成反应器错流微滤CaCO_3反冲技术的研究
Theinfluences of configuration parameter of inserts and backflushing duration, pressure and interval wereevaluated and the appropriate inserts' configurations and backflushing conditions were obtained.
本文采用湍流促进器和反冲对陶瓷膜处理钛白粉水洗液的微滤过程进行了强化研究。
The kinetics for casein hydrolysis by pancreatin in batch and continuous equipments were studied, and the backflushing technology and surface modification were applied in enzymatic membrane reactor (EMR) for improving the separation efficiency by decreasing the effect of concentration polarization and protein absorption respectively.
本文对酪蛋白-胰酶体系间歇和连续水解动力学进行了研究;并分别针对连续酶解过程中浓差极化和蛋白吸附两类主要膜污染现象,考察和优化了反冲技术和表面改性两种方法对膜性能的改善。
Chinese traditional medicine wastewater treatment in SMBRequipped with electro-control and backwashing device;
电控反冲SMBR处理中药废水试验研究
Effects of the helical turbulence promoter and its parameters on the performance of membrane separation of CaCO3 suspension with a 19-channel ceramic membrane were studied under the backwashing condition.
在固定反冲条件下,研究了螺旋型湍流促进器及其螺杆直径、螺间距等参数对19通道无机陶瓷膜分离轻质碳酸钙悬浆液的强化过程,确定了湍流促进器的优化设计参数,并在优化条件下,对操作压力、操作温度、膜面流量和溶液浓度等操作条件进行了研究。
Study on the filtration and backwashing for the quartz filter in micro-irrigation;
微灌过滤器石英砂滤料过滤与反冲洗研究
Parameters experiment of backwashing on sandy filter in micro-irrigation;
微灌用砂石过滤器反冲洗参数试验
Study on backwashing of bio-filter bed of iron and manganese removal in steady running period;
生物除铁除锰滤池稳定运行阶段反冲洗研究
Study on Backwash Properties of Biological Aerated Filter;
曝气生物滤池反冲洗特性的研究
The results showed that the optimal press is 19～65 kPa and the optimal interval of backwash is 25 min.
该装置在运行压力为19~85 kPa,反冲洗间隔为25 min的条件下连续运行。
It was found that PAC addition was effective in enhancing flux and that flux could be recovered by backwash,suggesting that PAC can prevent membrane from fouling.
投加粉末活性炭能有效地提高膜通量,通过反冲洗,膜通量能得到很好的恢复,说明粉末炭能防止膜污染。