过滤速度

ɡuò lǜ sù dù
  • Filtering speed;velocity of filtration
过滤速度过滤速度
  1. 在滤速10~30m/h的条件下纤维球过滤器均能正常工作,滤速对过滤器截污容量和作业周期影响较大,过滤速度越高,过滤器截污容量越小,作业周期也越短;

    Under the filtration conditions of 10 ~ 30m / h , fibre-ball filter operates normally , the velocity of filtration effects greatly upon capacity of cut-off sludge by filter and operation period .

  2. 讨论了pH值、溶液起始浓度、溶液浓缩密度和过滤速度对除杂的影响。

    The effect of solution pH value , initial concentration , concentrated density and filtration rate on removing process is investigated .

  3. 本文通过实验,得到过滤速度、克重、颗粒物尺度和纤维直径对过滤材料过滤性能的影响,结果表明,驻极体滤料过滤PM(10)性能具有高效、低阻的特点。

    The experimentation result shows that electret filtration material has better purifying performance with high efficiency and low resistance .

  4. 通过与传统的亚法澄清对比,对氢氧化镁的澄清效果在沉降速度、过滤速度、清汁简纯度、清汁pH、清汁色值的结果进行了分析。

    Through comparing with the traditional purification method , the results of the subsidence velocity , filtration velocity , purified juice apparent purity , colour and pH value were analyzed .

  5. ORP与温度、进水浓度及污水过滤速度均呈负相关关系;

    ORP negatively relates to temperature , influent concentration and wastewater filtration rate .

  6. NMP沸石滤料单位吸附氨氮容量在不同过滤速度、原水氨氮初始浓度和pH的实验条件下均为天然沸石的2.5-3倍。

    The ammonia adsorption capacity of NMP zeolite are the natural zeolite 2.5 to 3 times in the different flow rat , pH , inital concentration of ammonia of the experimental conditions .

  7. 研究了交联聚合物溶液(LPS)在压差为0.0981MPa下通过0.4,1.2,2.0和3.0μm孔径的核微孔滤膜的过滤速度,判断了LPC的尺寸大小。

    The filtration velocity of linked polymer solution throught nuclepore film with the pore diameter of 0.4,1.2,2.0 and 3.0 μ m was measured on the pressure of 0.098 1 MPa . The size of LPC is determined accurately .

  8. 当添加助滤剂HTK、GLF后都能在一定程度上加快过滤速度、降低过滤比阻,使滤饼的成型更有规则、坚实,但是改善程度比较有限。

    Filter aids such as HTK , GLF can speed up the filtering velocity and bring down the specific resistance , making the filter cake much regular and massy .

  9. 本文采用PVPP-淀粉吸附法处理蜂蜜低度酒,使酒体中杂质沉淀完全,过滤速度快。

    In this paper , the adsorption method of PVPP-starch is used to treat a low-alcohol honey wine , make the impurities in the wine precipitate completely and quicken the filter speed .

  10. 同时应用Reda软件对试验数据进行图形分析,探讨了各试验因素与麦汁浸出物收得率、还原糖含量、过滤速度、α-氨基氮含量等指标的变化关系。

    And the test indexes included ratio of extract recovery , the content of reducing sugar , α - free amino nitrogen , filtration speed etc.

  11. 提高过滤速度,缩短过滤时间;

    Improvement of filtration rate for shorter filtration time ;

  12. 游泳池压力过滤器过滤速度的研究

    Filtration speed research of the pressure filters in natatoriums

  13. 陶瓷用粘土过滤速度测定方法

    Testing method for filtration rate of ceramic whiteware clays

  14. 为了保持一定的过滤速度,逐渐升高过滤压力。

    The way to gradually raise filtration pressure was adopted to keep a certain filtration speed .

  15. 加氢裂化尾油脱蜡过滤速度较慢,可采用脱蜡助剂并可适当提高过滤温度来提高过滤速度;

    The filtrate rate can be increased by using the dewaxing aid and improving the filtrate temperature ;

  16. 过滤速度快,滤液澄清,效价低。

    The filter velocity is quick , the filter liquor is clarified and penicillin content is low .

  17. 加热温度在70℃时,清汁蔗糖分最低、色值最高,其沉降过滤速度最快。

    The sucrose was the lowest , the color and the filtering speed were the highest at 70 ℃ .

  18. 通过实验,从微粒尺度、过滤速度、纤维直径、克重对影响过滤材料过滤性能的因素进行了分析。

    The influence of particle size , fiber diameter , density of fiber and filter airspeed are also analyzed .

  19. 砂滤效率,滤料吸油量与进水油浓度及过滤速度有关;

    The filter efficiency and oil content offiltering medium were related to the oil concentration of wastewater and filtering rate .

  20. 而过高的过滤速度对清灰效率极为不得,会导致过滤循环操作无法正常进行。

    Excessive filtration velocity is disadvantageous , which could lead to the failure of stable operation of the filter unit .

  21. 最后,本文对所实现的系统进行了测试,实验证明,该系统具有良好的过滤速度及精确度。

    Finally , the test of the implemented system , experiments show that the system has good filtering performance and running speed .

  22. 对实验数据按最小二乘法回归拟合,建立了磷酸料浆过滤速度的经验数学模型。

    The experimental data are regression-fitted using Least Square method to establish an empirical mathematical model for filtration rate of phosphoric acid slurry .

  23. 通过对影响产品质量及过滤速度的因素分析,提出了改善产品过滤性能的建议,对产品过滤方法研究及生产具有参考价值。

    By analyzing the factors that influence on the product quality and filtration rate , the suggestions for improving filtration performance were proposed .

  24. 这两组接受测试者在血压、体内钠含量以及肾脏过滤速度方面均未出现明显差异。

    There were no significant differences between the two group in blood pressure , sodium level or the filtration rate of the their kidneys .

  25. 再生炭的产率39.7%(以干废炭计),亚甲蓝8~9毫升,味精和葡萄糖色素吸附等温线与新炭同,过滤速度比新炭快,适宜于葡萄糖与味精生产脱色使用。

    Yield of regenerated product is about 39.7 % ( based on dry spent activated carbon ) and value of methylene blue test is 8-9 ml.

  26. 改造后,袋室内部形成了由钝体导引的3股主流流动,压力场比较均匀,各滤袋组过滤速度偏差可控制在-10%~20%以内;

    The pressure field is quite uniform and the filtration velocity variation is within-10 % ~ 20 % . Parallel flow within the filter groups is formed .

  27. 这种清液发酵新工艺所得发酵酶液具有杂质少,过滤速度快,便于精制,提取总收率高(68.8~83.8%),成本低等优点。

    This technological process has many advantages such as faster filter speed , higher extract totall rate ( 68.8 ~ 83.8 % ) and lower production cost .

  28. 滤筒式除尘器在使用过程中,普遍存在喷吹清灰效果差、处理能力小、过滤速度低的问题。

    Some problems exist during the operation of cartridge filter , such as little effect of blast cleaning , minor air requirement and low filtering rate , etc.

  29. 纤维滤料与匀质滤料相比,纤维滤料在过滤速度、截污容量、过滤精度、过滤周期等方面均有明显的优势。

    Compared with the uniform media filter , the fiber filter has obvious advantages in filtration rate , sewer capacity , filtration precision and filtration cycle , etc.

  30. 超滤由于其浓度极化和浓缩效应,致使膜效率较低,过滤速度较慢,并且膜通量下降速度较快。

    As the concentration polarization and concentrate effect , the efficiency and filter speed of membrane was decreased . The flux of ultrafiltration declined quickly while time increased .