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- Diagnosis of membrane passage defects for reverse osmosis spiral wound membrane module 卷式反滲透膜器濃水側流道缺陷診斷
- When pressure difference is 0.08MPa with spiral wound membrane, the toluene permeance could reach 8.01E-07 mol/(s ? m~2 ? Pa), and ethyl acetate 8.12E-07 mol/(s ? m~2 ? Pa); 滲透壓力差0.;08MPa下使用卷式膜甲苯滲透速率可達8
- Class 300-600: Fully-encased spiral wound graphite-filled stainless steel gasket. 600磅級:全封閉螺旋纏繞石墨填充不鏽鋼密封墊。
- A hollow fiber membrane module was immersed in bioreactor having 27L of working volume. 中空纖維膜組件浸沒於有效體積為27L的生物反應器中。
- Spirals wound in the same direction Are arranger. 採用同方向之螺線編織而成。
- PVDF (polyvinylidene fluoride) hollow fiber membrane module using toluene as extractant was used to treat TNT waste water. 採用聚偏氟乙烯中空纖維膜器,以甲苯為萃取劑,對TNT廢水進行了萃取實驗。
- Temporary flexitalic gaskets instead of 316L spiral wound gaskets were used in aneffort to reduce hydrotest overhead costs. 二、原因/益處 使用臨時的福萊西墊圈替代316L螺旋墊圈,是為了達到減少靜水力測試的運行費用的目的。
- Under the same conditions, the charged ultrafiltration membrane possessed better antifouling performance compared with the 1812 membrane module. 比較了自製的荷電膜與1812膜組件抗污染性能,與同樣條件下的1812膜組件相比,自製的荷電膜具有較好的抗污染性能。
- Root Cause/Benefit Temporary flexitalic gaskets instead of 316L spiral wound gaskets were used in aneffort to reduce hydrotest overhead costs. 二、原因/益處 使用臨時的福萊西墊圈替代316L螺旋墊圈,是為了達到減少靜水力測試的運行費用的目的。
- The comprehensive study on apple juice fermentation by means of a novel PDMS membrane bioreactor was conducted,with a scale-up membrane module. 在前期工作的基礎上,採用擴大膜面積的新型硅橡膠膜生物反應器進行了蘋果原汁發酵的進一步深入研究。
- And the groove B, C and along the spiral wound to his back and the back of the groove, respectively, and D, E linked to Qualcomm. 而凹槽B、C又沿著自己的螺線繞向背面,並分別和背面的凹槽D、E相連通。
- The comprehensive study on apple juice fermentation by means of a novel PDMS membrane bioreactor was conducted, with a scale-up membrane module. 摘要在前期工作的基礎上,採用擴大膜面積的新型硅橡膠膜生物反應器進行了蘋果原汁發酵的進一步深入研究。
- In this paper, we propose a mathematic model and on the basis of this model we suggest a design for spiral wound clutch facing. 摘要利用微分學理論建立一數學模型,通過此模型實現了離合器片纏繞工藝中麯線形狀的設計。
- The experimental results show that the technology has the advantages of simple operation and easy control, and can preoduce the membrane module with goo d performance. 通過實驗研究,管式膜一體化生產工藝簡單,操作方便,容易控制,生產的膜組件性能優良。
- The sealing design criteria to measure the factors of spiral wound gasket were adopted, based on this bolt loads of flange can be determined by using the new PVRC method. 採用密封設計準則,通過試驗確定了金屬纏繞式墊片的墊片係數,在此基礎上,按照PVRC新方法對法蘭螺栓載荷進行了計算。
- The filtration characteristics of the modified polytetrafluoroethylene membrane module was studied preliminarily,and the deionized water was used in the relevant experiments. 以去離子水作為料液,初步研究了各種因素對改性聚四氟乙烯膜組件過濾性能的影響。
- A optimization test method was adopted in the study of compression-recovery performance on graphite spiral wound gasket .The optimum parameters were obtained. 採用優化試驗方法,對柔性石墨纏繞墊片的壓縮-回彈性能進行研究,從中獲得了最佳參數。
- The measures for controlling biopollution were presented in four aspects: membrane module design,backwashing,chemical cleaning and optimization design of MBR. 並從膜模型設計、反衝洗、化學清洗和MBR系統的設計優化4個方面介紹了生物污染的控制措施。
- The materials using in sea water-heating vaporizer are investigated and the primary thermal design of spiral wound heat exchanger as LNG vaporizer is finished. 基於中國某LNG接收站內大型汽化器的設計參數,從液體加熱型汽化器和空氣加熱型汽化器的對比入手,確定了大型LNG汽化器的熱源。
- The results show that:the transmembranous pressure(TMP)and the flux of the onside-in UF membrane module are better than that of the inside-out UF membrane module. 結果表明:外壓式組件在跨膜壓差和膜通量上要優於外壓式,而2種組件出水水質基本一致。