Combining with the physical model of deep bed filtration and using conception of filtration bed cells, mathematic model of filtration resistance and filtration velocity of deep bed filtration under constant pressure is established.
分析了流体在深层滤床中所受的阻力,从经典的达西公式和科泽尼——卡曼方程着手,推导出清洁滤层的过滤阻力及过滤速度表达式,在此基础上结合深层过滤物理模型,引入微元概念,得到恒压操作下截污滤层的过滤阻力和过滤速度数学模型,明确了过滤阻力随各种参数的变化关系,对恒压操作深层过滤的应用有指导意义。
The present paper comprehensively introduced the difference between extruded ceramic filter and foam filter through filtration efficiency, consistent flow rate, good strength, high capacity and costs.
主要从陶瓷过滤片的过滤效果、过滤速度、强度和生产成本等几个方面,阐述了直孔陶瓷过滤片和泡沫陶瓷过滤片的区别。
the present paper comprehensively introduced the difference between extruded ceramic filter and foam filter through filtration efficiency,consistent flow rate,good strength,a high capacity and costs.
本文主要从过滤片的过滤效果、过滤速度、强度、成本等几个方面阐述了使用直孔陶瓷过滤片和泡沫陶瓷过滤片的区别。
Then the higher filtration intensity, productive capacity and the phosphorus recovery are obtained for the employment of filter aid in the filtration systems of the abovementioned 2 sets of phosphoric acid facilities with dihydrated phosphogypsum process and 1 set with the dihydrated phosphogypsum section of semidihydrated ph.
云南红磷化工有限责任公司有 3套磷酸装置 ,其二水磷酸过滤系统运行状况较差 ,除 1套半水二水磷酸装置在半水过滤系统不能使用助滤剂外 ,其它二水过滤系统使用助滤剂后 ,装置过滤强度、生产能力、磷收率均有较大提高 ,助滤剂年费用仅 2 4万元 ,但增加产量的经济效益上千万元。
The influences of various thin slurries with different solid particle sizes on filtration intensity are discussed.
实验研究了不同分级粒径对过滤强度的影响。
The test results showed:(1)Using the suitable aid can increase the filtering rate effectively and the yield of dewaxing oil,decrease the oil content of slack wax and improve the quality of slack wax,without influenc.
试验结果表明:(1)应用合适的助滤剂可有效提高过滤速度,增加脱蜡油收率,降低蜡的含油量,提高蜡的质量,对脱蜡油质量不会产生影响。
The filtration speed, the yield, DE value and transparence of sugar liquid from these two crafts were measured and analyzed.
通过对比分析两种工艺流程所得糖品的过滤速度、DE值、出品率、透光率等可知,本研究所确定的工艺具有用水量少,液化、糖化时间短等优点,用水量由原来的6∶1降为3∶1,液化时间由原来的0。
And the filtration speed is very fast.
实验表明,这种新方法具有折叠简单、安放容易、过滤速度快的优点,是一种值得广泛普及的新方法。
It is proved by the spot experimental research that based on pressure filter which is presently used in natatoriumsthe geminate improvement of filtration speed will not give an impact on the outflow water quality and filtration efficiency.
现场试验研究表明,游泳池压力过滤器现规范下的过滤速度成数倍提高,并不会对过滤水质或效率产生
The result gave the optimal filter particle diameter, layer thickness and filtration velocity.
根据实验结果，确定了最佳的过滤介质粒径、过滤层厚度和过滤速度。
Organic compounds may also tend to reduce filtration by blinding the filter cloths.
由于堵塞滤布有机化合物还会减慢过滤速度。
testing method for filtration rate of ceramic whiteware clays
陶瓷用粘土过滤速度测定方法
Paper and board-Determination of filtering rate
GB/T10340-1989纸和纸板过滤速度测定法
Its absorption mechanism is as follows: the enlargement of interlayer space to better the absorption of organic substances and to quicken filtration speed.
吸附机理为通过增加大层间距,提高吸附有机物质,加快过滤速度。
high rate thickling filter
高速滴式生物过滤器
accelerometer type seismometer
加速度式地震检滤器
Study on indepth filtration mechanism and characteristics of the long fiber efficient filter
长纤维高速过滤器的深层过滤过程与特性
Whtats more, the filtering cost remains high due to the high cake moisture, and the great filtrate turbidity.
此外,滤饼水分高,滤液浊度大,过滤成本居高不下。
Study on the Multistage High-speed Fine Filtration Performance of Ceramics Media;
陶瓷滤料多级高速精细过滤工艺的试验研究
Projectile Axial Acceleration Measurement by Dual-accelerometer Filtering Method
双加速度计滤波法测量弹丸轴向加速度
This paper has illustrated how the influent quality, filtration rate and medium degradation influence the direct filtration performance.
阐述不同的进水水质、滤料级配及滤速对直接过滤的影响。
EQUIPPED WITH MUFFLER ACCELERATOR AND AIR FILTER.
配备消声器、加速器和空气过滤器。
Accelerating XML structural matching using bitmap filtration
XML结构化匹配中的位图过滤加速法
A RAPID ALGORITHM FOR TOPHAT FILTER OPERATOR IN DISCRETE FIELD
全场离散Tophat过滤操作的快速算法
Network Processor Based Network Intrusion Detection System
基于网络处理器的高速网络数据过滤
Study on Filtration with Uniform Media--The Influence of Media s Diameter and Depth on Filtration Performance;
均质滤料过滤技术研究——滤料粒径和滤层厚度对过滤特性的影响关系研究
adaptive MCF velocity stack
自适应多道滤波速度叠加
