2) air-water backwashing
气水反冲洗
1.
The filtering property of three common filtering media on the condition of air-water backwashing are compared based on the testing of the models.
本文通过模型试验比较了三组滤料的过滤性能，证明了气水反冲洗较单水反冲洗具有树大的优越性，得出了适合三级滤料的气水反冲洗最佳参数组合范围，为粗均粒滤料和气水反冲洗的结合使用指明了广阔的应用前景。
2.
In order to improve drinking water quality and minimize water consumption during backwashing, the siphon filter was modified to V-shape air-water backwashing filter in Xin’an Waterworks of Water Supply Corporation in Shengli Oil Field.
为提高供水水质,节约反冲洗用水量,胜利油田供水公司辛安水厂将虹吸滤池改造为气水反冲洗V型滤池。
3.
0 mm of filter materials is the best for water treatment,the feasible parameters of air-water backwashing process are proposed,i.
0 mm的滤砂处理效果最好;得出了相应最有效的气水反冲洗参数,即单独气冲强度为17 L。
3) Air water backwashing
气水反冲洗
1.
This paper puts forward a process management and control system for the air water backwashing of V-filter based on HLC-1 loop controller.
简要介绍了HLC-1回路控制器的结构与工作原理,提出了基于HLC-1回路控制器的过程管控一体化网络体系的设计与实现方案,并以水厂V型滤池气水反冲洗过程管控为例,阐述了该系统的组成结构以及软件开发过程。
4) air-water backwash
气水反冲冼
5) air scour and water backwash
气-水反冲洗
1.
Some experiments on air scour and water backwash of fibrous bundle media.
本文系统回顾了滤池过滤和反冲洗技术的发展沿革以及滤料的发展过程,论文对目前国内研究较少的纤维束滤料气-水反冲洗进行研究,分别从供气方式和滤料填充方式对气-水反冲洗的清洗效果进行研究;针对纤维束特有的其底部滤料难以清洗的特点,提出超声波辅助清洗,并对超声波清洗应用于纤维束滤料清洗的可行性进行研究分析。
6) air-water backwash filter
气水反冲洗滤池
1.
Early in 1992, Wuhan Water Group has imported V-filter process, which has been renovated into the air-water backwash filter with specific feature, and has been applied in many waterworks in Wuhan and nearby areas.
武汉市水务集团最早于1992年引进V型滤池工艺,经过不断消化、吸收和改造后,形成了独具特色的气水反冲洗滤池,并在武汉及周边多座水厂得到应用。
2.
In order to minimize water consumption for backwash and to improve drinking water quality, the siphon filter was replaced of an air-water backwash filter in Zhuganshan Waterworks, Chaozhou City.
为节约反冲洗用水量,提高供水水质,潮州市竹竿山水厂将虹吸滤池改造为气水反冲洗滤池。
补充资料：反冲水
分子式：
CAS号：
性质：每个滤池的反冲水流量由反冲强度和滤池面积确定，反冲水总量则由反冲水流量乘以反冲时间计算而得。反冲水来自滤过的水，一般应控制在滤池总出水量的2%以下。
CAS号：
性质：每个滤池的反冲水流量由反冲强度和滤池面积确定，反冲水总量则由反冲水流量乘以反冲时间计算而得。反冲水来自滤过的水，一般应控制在滤池总出水量的2%以下。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条