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液通量
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  liquid rate
     The liquid rate through weir-orifices varied with vapor and liquid rate of the tray. The orifices on wall of exit weir reduced load exit weir. Parabolic distance could be reduced by 1.7% to 5.0% and consequently downcomer capacity was increased by over 5% to 14% .
     实验结果表明,在出口堰上开孔,可以减轻出口堰溢流负荷,倒梯形和条形分流孔分别使越堰液体的抛距减小1.7%和5.0%以上,堰上分流孔的分流率分别在5%和14%以上,降液管的液通量分别增大5%和14%以上。
短句来源
  liquid rates
     The characteristic configuration and performance of the downcomer that DJ trays employ are appropriate for operations at high liquid rates.
     DJ塔板系列具有独特的降液管型式,其结构和性能适用于高液通量操作;
短句来源
  “液通量”译为未确定词的双语例句
     The solid component in the paint was rejected totally. At the condition of 30 ℃ 0.130 MPa, and feeding flux of 200-300 ml/s, the permeate flux could be maintained at 2.5-3.5 ml/cm2·h.
     实验证明,漆液中的固体份全部被截留,透过液清澈透明,在压力0.130MPa,漆液流量200—300ml/s,漆液温度30℃条件下,透过液通量可稳定在2.5—3.5ml/cm~2·h。
短句来源
     The average permeate flux of yellow rice wine is up to 75 kg/m2·h at 0.30MPa and 40℃ with organic membranes of 50000 dalton pore size.
     采用切割分子量为5万的有机膜,在0.30MPa、40℃条件下超滤,黄酒平均透液通量可达到75kg/m2·h左右。
短句来源
     The membrane capacity for pure water was 750 L/(m2·h) under absolute pressure of 0. 36 MPa, and the capacity for treating oily wastewater was in the range from 130 to 355 L/(m2·h).
     所制得的膜在操作压力为0.36MPa(绝)时,其纯水通量为750L/(m~2·h). 处理含石油类36~100ppm的含油污水时透过液通量达130~355L/(m~2·h).
短句来源
     Neutral whey centrifuged was concentrated for 180 min at an inlet pressure of 0. 24 MPa and a temperature of 45℃, its average flux was up to 29. kg/m3. h,protein in the retentate was 2. 85 %, lactose in the permeate was 4. 33 %.
     中性乳清经离心沉降后,在进口压力0.24MPa,温度45℃条件下浓缩180min,平均透液通量达到29.1kg/m2·h,蛋白质含量提高到2.85%,透过液中乳糖浓度变化不大。
短句来源
     Stable clarified juice with good colour and flavour is achieyed with polyacrylonitrile membranes of 30 000 dations pore size at a temperature of 50℃ and a Pressure of 0.22MPa, its average flux is up to 18. 16kg/m2 .h.
     试验结果表明:选用切割分子量为3万的聚丙烯腈膜,在温度50℃、平均压力0.22MPa条件下,能得到稳定的、色泽风味俱佳的澄清汁,其平均透液通量为18.16kg/m2·h。
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  相似匹配句对
     When the temperature increased,the flux increased sharply.
     料温度显著影响膜通量 ;
短句来源
     FRACTURE FLUID
     压裂
短句来源
     Job liquid .
     工作
短句来源
     Trays with high liquid capacity are mostly needed in process industry .
     高通量塔板在工业上有很大需求.
短句来源
     The decline of membrane flux
     膜通量衰减
短句来源
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  liquid rate
Characteristics of critical heat flux in two phase thermosyphon - relationship between maximum falling liquid rate and instabili
      
The CHF in the thermosyphon is shown to be predicted well by the maximum liquid rate due to the maximum criterion better than due to the instability criterion.
      
An internal cylinder was designed for the wash section to increase specific liquid rate in the bed.
      
All streamline simulation models, as a rule, model each well's total liquid rate to capture this effect.
      
Below this value the uncertainty in the liquid rate will be large and strongly influence the measured gas-oil ratio.
      
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  liquid rates
At very high vapor and high liquid rates, VCC worsened.
      
It is speculated that the cause of entrance flooding at these high liquid rates is the thickening of the liquid film at the entrance porous section.
      


A kind of internal tubular charged ultrafiltration membrane which is consist of sulfonated polysulfone have been developed. In this paper, the specification and properties of the ultrafiltration membrane series, and the structure of the module and the device are detailed, and it is also refered that the clean methode of the membrane surface by sponge balls is very simple for six tube module. The relation that penetrating solution flow varies with the pressures and velocities of the main current at the operation...

A kind of internal tubular charged ultrafiltration membrane which is consist of sulfonated polysulfone have been developed. In this paper, the specification and properties of the ultrafiltration membrane series, and the structure of the module and the device are detailed, and it is also refered that the clean methode of the membrane surface by sponge balls is very simple for six tube module. The relation that penetrating solution flow varies with the pressures and velocities of the main current at the operation is studied. The result of the test which adopt the UF, RO and ED for treatment of the low-level radioactive waste water shows that this process will be a promising technique.

研制成功了一种以磺化聚砜为膜材质的内管式荷电型超滤膜。叙述了该系列超滤膜的规格性能和组件与装置的结构特点,以及一种操作十分简单的海绵球清洗方法。对渗透液通量与运行压力和流速的关系进行了探讨。采用超滤、反渗透、电渗析器联合处理低水平放射性废水的试验结果,将可能为低放废水处理提供一种新的工艺流程。

Cathodic E-coat paint was treated using a positively charged CM 1 hollow fiber ultrafiltration membrane system. The effects of feeding rate,the operating temperature, the operating pressure, solid content of the paint, and the operating time on membrane transport properties, as well as the recovering of the membrane property by cleaning procedure, were investigated. The solid component in the paint was rejected totally. At the condition of 30 ℃ 0.130 MPa, and feeding flux of 200-300 ml/s, the permeate flux could...

Cathodic E-coat paint was treated using a positively charged CM 1 hollow fiber ultrafiltration membrane system. The effects of feeding rate,the operating temperature, the operating pressure, solid content of the paint, and the operating time on membrane transport properties, as well as the recovering of the membrane property by cleaning procedure, were investigated. The solid component in the paint was rejected totally. At the condition of 30 ℃ 0.130 MPa, and feeding flux of 200-300 ml/s, the permeate flux could be maintained at 2.5-3.5 ml/cm2·h.

报道了用荷正电的CM1中空纤维膜处理阴极电泳漆的研究,探讨了漆液循环速度、操作温度、操作压力、漆液浓度、运行时间等对膜传输性能的影响,研究了清洗对膜性能恢复的效果。实验证明,漆液中的固体份全部被截留,透过液清澈透明,在压力0.130MPa,漆液流量200—300ml/s,漆液温度30℃条件下,透过液通量可稳定在2.5—3.5ml/cm~2·h。

A modified poly(vinyl alcohol)-poly (acrylonitrile) composite membrane withPVA sctive layer thickness less than 3μm, resistant and stable enough in hotwater, has been prepared. The membrane has principal properties similar to GFTmembrane. The pervaporation properties of the membrane, the relation of permea-tion flux and selectivity with feed composition and its temperature has been investi-gated. The apparent permeation activity energy of alcohol and water has been mea-sured.

制得了强度高、活性层厚度小于3μm和在热水中稳定的改性聚乙烯醇-聚丙烯腈复合膜。它的主要性能同进口的GFT膜相当。研究了这种复合膜的渗透蒸发性质以及水的浓度和料液温度对膜的选择性和渗透液通量的影响,并测定了醇和水的表观渗透活化能。

 
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