| 1. | Methods and strategies of study on concentration polarization and membrane fouling 研究浓差极化和膜污染过程的方法与策略 |
| 2. | The experimental research of dean vortices reducing concentration polarization in hollow fiber membrane 涡降低浓差极化的试验研究 |
| 3. | Concentration polarization and membrane fouling in membrane process severally limit its application and development 膜分离技术中的浓差极化和膜污染在某些方面限制了膜的应用和发展。 |
| 4. | This paper mainly summarized some recent developments about the technological research on controlling methods of concentration polarization and membrane fouling in microfiltration and ultrafiltration 摘要本文较全面的介绍了微滤和超滤过程中浓差极化和膜污染的各种控制方法,并比较了各种方法的优缺点。 |
| 5. | The microorganism and substrate could be mixed and the energy consumption reduced by using bionic peristaltic method , and the concentration polarization could be lowered during the membrane separation 利用蠕动技术达到了微生物与底物充分混合并减少了能耗,同时减少了膜分离过程中的浓差极化现象的产生。 |
| 6. | Based on the concentration polarization models with conventional filter cake resistance and shear - induced diffusion , the critical point simulating model on cross flow microfiltration process in particulate suspension was developed 摘要以传统的滤饼层阻力和与诱导扩散相结合的浓差极化模型为基础,建立了刚性颗粒悬浮液体系错流微滤过程中模拟临界点的数学模型。 |
| 7. | Abstract : concentration polarization and fouling of membrane are the key problen which has effected in widening use of microfiltration . based on understanding on the flux decline and lateral migration deposition of porticles in tubular membrane , some analysis on effect factors of enhancement of microfiltration within tubular membrane with rotation flow is introduced , in this paper 文摘:浓差极化和膜污染是阻碍微滤广泛应用的关键难题,在认识理解颗粒迁移沉积和过滤速率下降的基础上,本文对旋转流管式膜微滤进行了一定的探讨分析。 |
| 8. | The key problems for mf are concentration polarization and membrane fouling . mf assembly with outside helical flow is a new kind of equipment which can enhance permeate flux by means of the operating principle of a hydrocyclone . and up to now many researches of it has been mainly done experimentally 外旋流式膜器巧妙地将水力旋流器的原理与管式膜器微滤相结合,是一种新的强化微滤的膜器结构,目前对其膜器环隙内的流场分布及分离性能研究均处于起步阶段,且都以实验研究为主。 |
| 9. | The results indicate that the dominant resistance during membrane process comes mainly from evaporation of water on hot side and mass transfer through membrane , and that mass transfer and heat transfers during vmd process are interdependent and interactive ; the results also indicate that the phenomenon of temperature polarization and concentration polarization is inevitable during vmd process 实验结果的分析表明:在vmd过程中,其过程主要阻力来自于热侧汽化和膜内的质量传输;热量传输与质量传输是相互影响、相互制约的;其过程中的浓度极化和温度极化现象是膜蒸馏过程进行时的必然现象。 |