vacuum filtration

Vacuum Filtration Performance of the PTA Slurry and the Industrial Test

PTA料浆真空过滤特性与工业试验研究

The technology combined flocculation with vacuum filtration was used to retrieve mycelium protein from the fermented refuse of glutamate .

采用絮凝与真空过滤相结合的技术，回收谷氨酸发酵废醪菌渣蛋白。

Analysis on function of surfactant in fine coal vacuum filtration

表面活性剂对细粒煤真空过滤脱水的作用

High density of the samples with low solid content can be obtained by vacuum filtration processing .

采用抽滤过程进行脱水处理，能够在低固相分数的条件下获得较高致密度的样品。

The method of vacuum filtration could be used in the recovery of oil and regeneration of EG.

真空抽滤法可以用于油的回收及膨胀石墨的再生利用。

Effect of filtration aids on the vacuum filtration behavior of manganese ore concentrate slurries

助滤剂对锰精矿过滤性能的影响

Study on the Scale Formation Mechanism and Inhibiting Methods in the Vacuum Filtration System in the Production of Wet-process Phosphoric Acid

湿法磷酸真空过滤系统管线结垢机理及阻垢方法研究

Graphene / silver nanowire was prepared and flexible hybrid electrode was fabricated by vacuum filtration .

配置石墨烯/纳米银丝浆体，采用真空抽滤法制备柔性复合电极。

Sludge dewatering of vacuum filtration is mainly applied to dehydrate the sludge in primary setting tank and digestion tank .

真空过滤脱水用于初沉池和消化池污泥脱水；

After sampling , the separation between coal ash and water is implemented by the measures of rapid centrifugation and vacuum filtration , in order to prepare the specimen for testing .

取样完成后，迅速通过离心、快速密闭过滤措施，实现灰与水的分离，从而终止体系中所发生的沉淀反应，制取清水样品供测试。

High and steady extraction efficiency of black liquor from wheat straw pulp can be obtained by a two-stage extraction process using the extraction apparatus which combines vacuum filtration with press filtration .

采用真空吸滤和挤压过滤两段组合式提取装置两次提取麦草浆黑液，能获得高且稳定的黑液提取率。

Experimental results showed that separation of tara residue was reasonable in the step before evaporation and hydrolysis , and practical mode for separating tara residue was vacuum filtration by sieves .

结果显示塔拉渣的最优分离时机为蒸水／水解步骤前，可以实施的分离方式为筛网真空抽滤。

Through the implementation of the vacuum filtration of transformer oil as well as the implementation body transformer vacuum oiling and other measures , the transformers insulation level of oil-paper insulation system was improved effectively .

通过对变压器油实施真空过滤以及对变压器本体实施真空注油等措施，可以有效地提高变压器整体油纸绝缘系统的绝缘水平。

The test probed that the chemical adjustment and vacuum filtration process were uaed to the regularity of dewater the petrochemical sludge by the experiment of sludge resistance and vane absorbent filtration .

通过污泥比阻试验及叶片吸滤试验，探讨化学调理、真空过滤方法用于石油化工污泥脱水的规律。

With double stage neutralization , double stage flocculation settlement , one stage vacuum filtration , and one stage cooling , the new process for treatment of waste water coming from the water scrubbing purification section realizes enclosed recycling and zero emission .

采用两次中和、两次絮凝沉降、一次真空过滤、一次冷却降温工艺处理水洗净化的污水，实现了封闭循环，达到了零排放。

Methods of distilling yellow phosphor from phosphorous slurry in the world now , including : Evaporating phosphorus , medicaments , absorption and vacuum filtration treatment , treatment in the electric field , absorption and separation method and so on .

国内外泥磷处理提取黄磷方法主要有：蒸磷法、化学药剂法、真空吸滤法、电场处理法、吸附分离法等。

It is reported that a vacuum filtration suction process is suitable for preparation of ceramic filter films . The uniform transition layer and separation layer of the ceramic fibers are obtained by controlling the concentration of the ceramic slurry , filtration suction pressure and time .

研究表明，真空抽滤法是制备陶瓷纤维膜较可行的成型工艺，通过合理控制陶瓷纤维料浆的浓度、成型时抽滤压力及抽滤时间可以获得均匀的陶瓷纤维过渡层和分离膜层。

By evaluating filtration efficiency ( time and average rate ), turbidity and MCs concentration in different operating conditions , the influences of mechanical action and physical / chemical effects on algal cell integrity were explicated , and the operation conditions were also optimized for vacuum filtration .

基于不同操作条件下过滤效率（过滤时间、平均滤速）、滤液浊度、MCs浓度的变化，明确了机械作用和理化作用对藻细胞完整性的具体影响，并据此对过滤操作条件进行优化。

The operating procedures of Vacuum suction filtration , distillation , con - centration and drying and the effects of comprehensive application were also introduced .

介绍了真空减压抽滤、蒸馏、浓缩、干燥等综合应用的操作方法与使用效果。

The whole vacuum manifolds filtration system includes : stainless steel manifolds , three or six filter holders , a joint flask and a vacuum source .

建议：Suggestion整套真空多联过滤系统包括：不锈钢多联支架、三或六套换膜过滤器、集液瓶和真空气源。

Three separation methods , namely direct vacuum freeze-drying , filtration and centrifugation , were investigated and compared .

采用3种分离方法（直接冷冻干燥法、过滤法、离心法）收集产品，洗涤，真空冷冻干燥。

A new method is introduced , which is modified by dissolving the cord yarn by water bath to improve the evenness of melt temperature and by controlling suitable vacuum degree during the filtration . This method can keep the relative error lower than 1 % .

新方法提出了用水浴加热法对帘线进行对流溶解，以改善溶样温度的均匀性，并在抽滤过程中控制抽吸真空度等措施，改进后的方法测试相对误差已小于1%。