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- The results in this paper were obtained from investigations on PVDF hollow fiber membrane fouled by L-phenylalanine zymotic solution. 对处理发酵液后污染严重的聚偏氟乙烯(PVDF)中空纤维膜进行了化学清洗研究。
- As a result, PVDF hollow fiber membranes were successfully prepared by MS method. Rheological behavior for PVDF melt was investigated by means of high pressure capillary rheometer and advanced rheological extension system (ARES). 通过高压毛细管流变仪以及高压毛细管流变仪和先进流变扩展系统相结合的方法对不同分子量的PVDF熔体的流变特性进行了研究。
- Keywords PVDF hollow fiber membrane;TWF;membrane filtration;VB2 refining; 聚偏氟乙烯中空纤维膜;双向流;膜分离技术;VB2纯化;
- Keywords PVDF hollow fiber membrane;zymotic fouling;chemical cleaning;the Two Way Flow (TWF) technology; 聚偏氟乙烯(PVDF)中空纤维膜;有机污染物;化学清洗;双向流工艺;
- PVDF hollow fiber membrane PVDF中空纤维膜
- The preparation of PVDF hollow fiber composite membrane and its properties was studied. 摘要研究聚偏氟乙烯(PVDF)中空纤维膜复合膜的制备与性能。
- The feasibility study of applying the PVDF (Polyvinylidene Fluoride) hollow fiber membrane with inner pressure to clarifying juice is carried out. 研究了采用内压聚偏氟乙烯超滤膜对果汁进行过滤澄清的可行性,考察了膜面流速和膜的操作压力对膜通量的影响。
- PVDF (polyvinylidene fluoride) hollow fiber membrane module using toluene as extractant was used to treat TNT waste water. 采用聚偏氟乙烯中空纤维膜器,以甲苯为萃取剂,对TNT废水进行了萃取实验。
- Toray introduced its PVDF MF/UF hollow fiber membrane in the early 2000's.Today an 88,000 CMD drinking water plant is being installed in Japan as well as a 30,000 CMD drinking water plant in Korea . 2000 年年初东丽采用了它的 PVDF 中空纤维 MF/ UF 膜,在日本有 88,000 CMD 饮用水装置、在韩国有 30,000 CMD 饮用水装置。
- Bromine extraction experiment was carried out through membrane Absorption method with novel polyvinylidene fluoride(PVDF) hydrophobic hollow fiber membrane,using sodium formate as Absorbent. 利用新型疏水性聚偏氟乙烯(PVDF)中空纤维膜及组件,开展膜吸收浓海水提溴过程研究。
- The ultrafiltration technology of hollow fiber membranes(PVDF and PS) was researched on the separation of aqueous extract of Thesium Chinese Turcz. 研究了聚偏氟(PVDF)及聚砜(PS)中空纤维膜在百蕊草提取液初分离过程中的应用。
- Seal and fix PES membrane in the Polycarbonate (PC) shell to form a hollow fiber membrane hemofilter. 将pes膜封装固定在聚碳酸酯壳体内 ,组装成中空纤维膜血液滤过器。
- A hollow fiber membrane module was immersed in bioreactor having 27L of working volume. 中空纤维膜组件浸没于有效体积为27L的生物反应器中。
- Hydrophilic surface modification of polysulfone hollow fiber membrane was performed by acrylic acid treatment. 摘要 采用丙烯酸亲水化改性聚砜中空纤维超滤膜。
- It also suggests the method of spinning the heat resistance PAN hollow fiber membrane and its significance. 提出了纺制耐热性好的聚丙烯腈中空纤维膜可能的方法和意义。
- It was concluded that as a additive, triethyl phosphate (TEP) was prior to acetic acid for the hollow fiber membrane performance. 以磷酸三乙酯(TEP)和冰醋酸作为添加剂,分别观测其不同含量时膜性能变化规律,认为磷酸三乙酯作为添加剂有一定的优越性。
- The treatment of degreasing solution containing oil with polyetherdetone cardo group(PEK-C) hollow fiber membrane was reported. 本文报道了含酚酞侧基聚芳醚酮中空纤维膜用于含油脱脂液的处理。
- Using melt spinning technology, polyurethane/polyvinylidene fluoride (PU/PVDF) blend was spun into hollow fiber membranes with interfacial micro-voids.The miscibility of PU and PVDF was analyzed. 摘要以聚氨酯(Pu)与聚偏氟乙烯(PVDF)共混,经熔体纺丝及后拉伸得到具有聚合物界面微孔的中空纤维膜。
- Extraction and interfacial kinetics of Nd 3+ and Sm 3+ with HEH/EHP kerosene in a hollow fiber membrane extractor were studied. 采用自制聚偏氟乙烯中空纤维膜器,在HEH/EHP煤油体系中,对钕、钐的萃取及界面反应进行了研究。
- The selection of polyether sulfore(PES) concentration and internal quench medium was discussed for two-step PES hollow fiber membrane preparation. 讨论了在二次成形聚醚砜(PES)中空纤维膜的制备中,PES浓度和不同的填充液对中空纤维膜结构和性能的影响。