膜洗涤 membrane washing(2)   membrane washing      Study on ceramic membrane washing process of the Na + in Al(OH) 3 powders by alkaline method      陶瓷微滤膜洗涤碱法制备Al(OH)_3中杂质Na~+的研究 短句来源      The ceramic membrane washing and concentration facility and production process were described,which is also compared with the traditional washing process.      比较了陶瓷膜洗涤与传统洗涤的差异。 短句来源   “膜洗涤”译为未确定词的双语例句      Direct heating explosion bagasse and the cellulase (Onozuk RS)bought from Yakult Co. Ltd. (Japan)were used in enzymatic hydrolysis and membrane separation experiments.      以直接加热膨化蔗渣为酶解底物，采用日本Yakult公司生产的纤维素酶（OnozukRS）进行酶法水解反应，同时开展膜分离实验研究，为该系统优选了膜材料和膜规格，测定了膜分离的有关特性并进行了膜洗涤尝试。 短句来源      and when the velocity was more than 4 m/min,the velocity had no effect on the flux; the membrane being washed with 1% P3-ultrasil 56(bought from Henkel, Japan)can recover 90% of its flux in a washing time of half an hour.      膜洗涤实验表明，采用日本Henke公司生产的膜清洗剂P3－Ultrasil56（浓度1％），经约半小时洗涤可使过滤通量回复约90％。 短句来源      The shape of Al(OH) 3 particles did not change and the scale of these particles was about50nm after the washing by using ceramic micro-filtration memˉbranes. The concentration of remains ions Na + was57mg/kg.      经过陶瓷膜洗涤过滤过程,Al(OH)3粉体粒子仍保持其原始形貌,但粉体的分散性和纯度获得大幅度提高,膜清洗后的Al(OH)3粉体中Na2O含量降为57mg/kg; 粒径尺寸约为50nm. 短句来源      The results indicate that Iron content in the Titanium Dioxide powder can all be reduced to below 30 μg/g by using three kinds of separating methods,but the dispersing ability of Metatitanic washed by using inorganic ceramic film separating method was much better than the others and this new kind of separating technology should be paid more attention.      结果表明:以上三种洗涤分离方法都可以将二氧化钛粉体中铁含量降到30μg/g以下,但陶瓷膜洗涤工艺可以实现连续操作,且洗涤后二氧化钛粉体的分散性好,是一种值得关注的新工艺。 短句来源      In order to separate iron from the intermediation meta-titanic acid of titanium white production by suplphuric acid process,the efficient of iron separation of inorganic ceramic film washing method had been studied.      采用无机陶瓷膜洗涤分离方法考查了水解后偏钛酸中的除铁效率,利用分光光度法和火焰原子吸收法分别测定洗涤液和二氧化钛粉体中的铁含量。 短句来源 更多          相似匹配句对      L-B Films      L-B膜 短句来源      washing, drying;      洗涤、干燥; 短句来源      lonomeric Membrane      离子交联聚合物膜 短句来源      The ceramic membrane washing and concentration facility and production process were described,which is also compared with the traditional washing process.      比较了陶瓷膜洗涤与传统洗涤的差异。 短句来源      Application of Ceramic Membrane in Activator Reclaim      无机陶瓷膜在催化剂洗涤液回收中的应用 短句来源 查询“膜洗涤”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   membrane washing Water was ineffective as a cleaning substance, while 0.1 NaOH and ethanol were used successfully for membrane washing. 例句来源       After membrane washing, 2 ml of diluted HRP-conjugated streptavidin was added. 例句来源       After the physical membrane washing of Unit 4, the TMP was decreased from 29 to 16 kPa. 例句来源       RNA blot hybridization and membrane washing were performed as described above. 例句来源       The fouling layer on such membranes loosens relatively easily upon membrane washing as well. 例句来源       更多                    Direct heating explosion bagasse and the cellulase (Onozuk RS)bought from Yakult Co. Ltd.(Japan)were used in enzymatic hydrolysis and membrane separation experiments. The membrane materials and molecular weight cutoff were selected ;the separation characteristics were determined ,and the washing methods for membrane fouling were also tried. The experimental results indicated that polyether sulfone membrane of MW cutoff of 10 000 had 100% interception rate for the cellulose; the adsorption of the hydrolyszat...             以直接加热膨化蔗渣为酶解底物，采用日本Ｙａｋｕｌｔ公司生产的纤维素酶（ＯｎｏｚｕｋＲＳ）进行酶法水解反应，同时开展膜分离实验研究，为该系统优选了膜材料和膜规格，测定了膜分离的有关特性并进行了膜洗涤尝试。实验表明：分割分子量为１．０万的聚醚砜膜对纤维素酶的截留率为１００％；发酵液与膜的吸附对通量的影响不明显，即在发酵液中浸泡过的膜的初始通量与未浸泡过的没多大差别；本实验条件下酶的回收率（以总活性计）只有５６％左右；溶液的ｐＨ值对过滤通量没有影响；液体循环流速对过滤通量的影响表现为：当流速小于２ｍ／ｍｉｎ时，流速对通量无影响，当流速在２～４ｍ／ｍｉｎ的范围内，过滤通量随流速的增加而增大，而当流速大于４ｍ／ｍｉｎ时，流速几乎对过滤通量没影响；膜洗涤实验表明，采用日本Ｈｅｎｋｅ公司生产的膜清洗剂Ｐ３－Ｕｌｔｒａｓｉｌ５６（浓度１％），经约半小时洗涤可使过滤通量回复约９０％。 文摘来源          The ceramic microporous membrane has been used for washing and concentrating of the chemically produced ZrO 2 and TiO 2 superfine powder solution,which shows the reduction of cost for washing and concentration,increasement of the process continuity and product conversion,and reduction of labour work.The ceramic membrane washing and concentration facility and production process were described,which is also compared with the traditional washing proce...             介绍了陶瓷微滤膜洗涤、浓缩化学法制备的氧化锆、二氧化钛超细粉母液 ,可降低洗涤和浓缩的费用 ,提高过程的连续化和产品的收率 ,降低劳动强度。介绍了陶瓷膜洗涤、浓缩的装置及其工艺流程。比较了陶瓷膜洗涤与传统洗涤的差异。 文摘来源          The washing process by using ceramic micro-filtration membranes for Na + in Al(OH) 3 powders was studied.The parameters identifying the washing conditions,such as the operation pressure,the cross flow veˉlocity,the slurry concentration,were examined and optimized.The shape of Al(OH) 3 particles did not change and the scale of these particles was about50nm after the washing by using ceramic micro-filtration memˉbranes.The concentration of remains ions Na + was57mg/kg.The results demonstrate that the washing ...             采用无机陶瓷微滤膜,以错流过滤方式对工业上碱法生产的Al(OH)3粉体浆料进行Na+离子的清洗过滤研究.实验考察了操作压力、错流速率、浆料浓度等工艺参数的影响,确立了适合于超细粉体膜清洗过滤的工艺条件.经过陶瓷膜洗涤过滤过程,Al(OH)3粉体粒子仍保持其原始形貌,但粉体的分散性和纯度获得大幅度提高,膜清洗后的Al(OH)3粉体中Na2O含量降为57mg/kg;粒径尺寸约为50nm.研究结果表明,膜清洗过滤效率、操作方式以及产品质量等方面均明显优于目前工业生产上普遍应用的板框压滤机,为无机陶瓷微滤膜技术应用于碱法制备Al(OH)3工艺中的洗涤过滤提供了科学与工程化依据. 文摘来源   << 更多相关文摘         相关查询: 膜 膜—— 膜— 洗涤 膜领域 膜酶 膜盘 膜标记 盘膜 膜柱 膜曝气 甲基纤维素膜  对查询结果不满意

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