pervaporation 中文意思是什麼

pervaporation 解釋
全蒸發(過程)
  1. Effect of multicomponent coagulating baths on pervaporation performance of chitosan membrane

    多組分處理浴對殼聚糖膜滲透汽化性能的影響
  2. Meanwhile, the pervaporation of pvb membrane containing etherified p - cd and ca membrane containing etherified p - cd were measured respectively, obtaining a permeation flux greater than other membranes with p - cd

    同時,測試了醚化- cd與聚乙烯醇縮丁醛( pvb )共混膜,醚化- cd與ca共混膜的滲透汽化性能,獲得了比較理想的滲透通量。
  3. The substitution of pervaporation for traditional separation in organic mixtures is of energy - saving and environment - protecting significance. in this paper, pervaporation of two kinds of organic mixtures is investigated : one is using ca membrane and ca - eva ( ethylene - co - ethylene acetate ) composite membrane for methanol removal from mtbe ( methyl t - butyl ether ), focused on the influence of casting solvent mixtures ; the other is utilizing proper membrane stuff and additive to separate p - xylene from m - xylene

    本文對兩類有機有機混合體系進行了滲透汽化膜過程的研究,其一為醋酸纖維素( ca )膜及ca -乙烯醋酸乙烯共聚物( eva )復合膜用於甲基特丁基醚( mtbe )中少量甲醇( 5 meoh )的脫除,探討鑄膜混合溶劑及后處理技術對膜分離性能的影響。其二為運用適當的膜材料及添加劑去除間二甲苯( mx )中的少量對二甲苯( 10 px ) 。
  4. Preparation and performance of pdms membranes for pervaporation desulfurization

    有機硅膜的制備及其滲透汽化脫硫的研究
  5. Mass transfer kinetics of pervaporation in a mbr with composite silicone rubber membrane for continuous ethanol fermentation

    硅橡膠膜生物反應器乙醇連續發酵傳質動力學實驗研究
  6. In this paper, the dynamic lbl polyion composite membranes were prepared by depositing polyacrilic acid and polyethyleneimine alternatively on the ultrafiltration support membrane under a certain pressure. the polyion composite membranes were evaluated by the pervaporation separation of water - ethanol mixture

    採用動態lbl (動態層-層吸附)成膜方法,以聚丙烯酸為聚陰離子,聚乙烯亞胺為聚陽離子,一定壓力下,在超濾膜上制備聚離子復合膜。
  7. Mathematical models and simulation of pervaporation processes in practical membrane modules

    實用膜組件中滲透汽化過程的數學模型和模擬計算
  8. Mass transfer kinetics of pervaporation in a thin - layer - flow module with a composite pdms membrane

    復合膜薄層流動膜組件中的滲透蒸發傳質動力學
  9. The pervaporation characteristics of a pva pan composite membrane crosslinked by glutaradehyde

    復合膜滲透汽化性能的實驗研究
  10. In addition, the regression equations of permeate flux was developed to optimize the operating conditions. these equations could potentially be used to predict permeate flux in the pervaporation separation of water - ethanol mixture

    利用實驗數據分別對乙醇和水的滲透通量進行回歸得到乙醇和水濃度的三次方程,可以根據該方程對滲透通量進行預測。
  11. A mathematical model for continuous cross - flow ethanol - water pervaporation process was developed. under the given operating conditions, the caculation data of water content in permeate agreed well with the experimental data. these contrast can be used to optimize the operating conditions

    對實驗的滲透汽化過程建立連續操作錯流模型,通過該模型對滲透汽化過程分離乙醇/水體系進行了數學模擬,模擬計算值與實驗值基本吻合。
  12. Removal of methanol from c5 - methanol mixture by pervaporation

    5中甲醇的研究
  13. Organic mixtures separation by pervaporation

    滲透汽化分離有機混合物
  14. Pervaporation of molecular imprinted composite membranes to isopropanol water system

    水體系的滲透汽化
  15. The study of transport phenomena through chitosan membrane by pervaporation

    殼聚糖膜滲透汽化傳遞行為的研究
  16. Study on acrylic acid acrylamide copolymer used as pervaporation membrane material

    丙烯酰胺滲透汽化膜材料的研製
  17. Progress of pervaporation membranes in the separation of organic liquid mixtures

    有機液滲透汽化分離膜的研究進展
  18. Both the separation characteristics of various mixture systems through different membrane materials and the research development about organic permselective pervaporation membranes in recent years are discussed

    綜述了各種有機物優先透過的膜材質、分離特性,以及近年來有機液優先透過膜的研究進展和應用領域。
  19. By varying the temperature and ethonal concentration of the feed solutions, the sepraration performance agreed with conventional pervaporation law, the suitable operating temeratue is determined at 40. the mechanism of composition of polyanion and polycation was characterized by ir and sem

    通過改變進料液溫度和乙醇濃度的實驗,表明該復合膜的分離性能符合一般滲透汽化膜的分離規律,並確定了最佳操作溫度為40 。
  20. This paper introduces several separation technologies for alcohol - water system, which include not only traditional azeotropic distillation and extraction distillation, but also new membrane separation techniques, such as membrane distillation, pervaporation and membrane contactor

    摘要主要介紹了醇水體系分離的幾種工藝和新方法,其中包括傳統的恆沸精餾和萃取精餾等主流工藝,以及膜蒸餾、滲透汽化和膜接觸器等新型膜分離技術。
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