The separated solvent vapour is cooled and recycled back to the extractor for reuse, which can improve the solvent efficiency.
分离出的溶剂汽体进行冷凝冷却回收后送回浸出器再次使用,提高溶剂的使用效率。
The new enzymes increase the efficiency, by a factor of 100, of a solvent used to capture carbon dioxide. This promises to decrease the energy needed to capture and store the greenhouse gas.
这种新型酶可以将溶剂捕获二氧化碳的效率提高100倍,它意味着今后只需要更少的能量就可以对温室气体进行捕获和储存。
Experiment results showed that solvent pretreatment can effectively promote the deinking efficiency for mixed office waste paper.
实验结果表明,溶剂预处理可以有效地提高混合办公废纸的脱墨效率。
The CCCMS was compared with the ordinary mixer-settlers in stage efficiency of extraction, solvent entrainment loss and economic effects.
并与普通混合澄清器进行了萃取级效率、溶剂夹带损失和经济效益对比。
Comparing to the typical extraction method, ase is easy to operate with high efficiency and short timing and high recovery rate and less solvent, which decrease the second environmental pollution.
与传统萃取技术相比,ASE技术具有操作简单、萃取效率高、萃取时间短、回收率高、所需溶剂用量少、对环境二次污染小等优势。
In solvent extraction processes such as the separation of copper or rare earth elements, it will make a great progress to increase extractor efficiency and decrease solvent inventory and entrainment.
对于湿法冶金溶剂萃取过程,如铜或稀土等的分离可望在提高设备效率,降低溶剂装量,减少相夹带等关键技术方面取得突破性进展。
The use of reversed micelle in extraction of biological molecules has the advantages of mild operational conditions, high extraction efficiency, low cost and solvent recycling.
反胶束萃取技术具有条件温和,萃取效率高,成本低,溶剂可重复利用,不引起萃取物变性等优点,用于纯化生物物质前景广阔。
The efficiency of the extraction depends on the penetration power and the solvation properties of the solvent, the duration of the extraction, and whether mechanical disruption is used.
色素提取的效率决定于溶剂的渗透力和溶解能力,而不能单单依赖机械破碎。
Effects of sample volume, type of the counting vial, solvent and turbidity quenching on the Cerenkov counting efficiency are observed.
并且对一些影响测量效率的因素,如样品体积、测量瓶类型、样品溶液的介质等进行了观察。
The results show that chain transfer constant depends on reaction temperature and solvent. High temperature favors graft copolymerization, and enhances the efficiency of grafting.
试验结果表明提高反应温度和选择适当溶剂可以使链转移常数增大,有利于接枝反应的进行,提高接枝效率。
Factors which affect the efficiency of enzyme catalysis in organic media were discussed. In all of the factors. water activity and solvent are the two important factors.
总结了有机相酶催化的优点与影响因素,其中水活度与溶剂为众多因素中最为引人注目的两大因素。
In the vacuum dispersing kettle air bubble and solvent vitalization shall be restrained, deaeration of materials shall be accelerated, dispersion efficiency shall be enhanced.
物料在真空容器内分散,减少了气泡和溶剂的挥发,加速了物料脱泡,提高了分散细度。
The process enables the preparation of microspheres having high drug encapsulation efficiency, almost not having a toxicity problem due to the residual solvent, and having good syringeability.
所述方法能够制备这样的微球:其具有高药物封装效率、几乎没有由于残余溶剂引起的毒性问 题并具有良好的可注射性。
The method has the advantages of high separation efficiency, less solvent consumption, low production cost, safety, environmental protection, easy for industrialized production and so on.
该方法具有分离效率高、溶剂消耗少、生产成本低、安全环保、易于工业化生产等优点。
Vacuum evaporation features high efficiency, thorough de-solvation and low solvent consumption in crude oil.
负压蒸发蒸发效率高,脱溶彻底,毛油中溶剂消耗低。
The MDEA and sterially hindered amines are used as high efficiency and low - expend solvent in decarbonization Process synthetic ammonia and natural gas.
主要介绍了MDEA及空间位阻胺这两种高效、低耗的脱碳溶剂在合成氨原料气和天然气脱碳工艺中的应用情况。
Compared with traditional solvent extraction, the method of supercritical CO2 extraction has the advantages of short extraction time, high extraction efficiency and no poisonous waste etc.
与传统的有机溶剂萃取法相比超临界CO2萃取法具有省时、萃取效率高且无有毒废弃物等优点。
The preparation method provided by the invention has simple operation, no need of heating or organic solvent, high production efficiency, thereby being easy for industrialization production.
本发明提供的制备方法操作简单,无需加热、无需使用的有机溶剂、生产效率高,易于工业化生产。
It is greatly increased extraction efficiency within short extraction time due to increasing both of interaction surface area and collision probability between water and organic solvent.
由于增加了水样与萃取溶剂之间的接触表面积和碰撞的强度,因此大大的提高了萃取效率。
This printing ink cleaner selected a new solvent. It was proved that the cleaner has high efficiency, safety and light smell.
新型印刷油墨清洗剂选用了一种新型溶剂,其清洗效果好,使用安全,气味轻。
We studied the method of removing solvent in extractum of Sophora alopecuroides L. , and determined high vacuum conditions were the safety and efficiency method of removing solvent.
实验研究了苦参碱浸膏脱溶的方法,认为高真空脱溶是安全、有效的脱溶方法。
The flavones of Artemisia anomala S Moore were extracted under different conditions, the result showed that temperature, time and solvent volume can affect the extraction efficiency.
在不同条件下提取六月霜花果中总黄酮,结果表明:提取温度、提取时间和溶剂体积对总黄酮提取量都有不同程度的影响。
Purification of diphenyl ether by crystallization without solvent is discussed. This method has provided with the characteristics of high efficiency, economy and cleanness.
用无溶剂结晶法纯制二苯醚,该方法具有高效、经济和洁净的特点。
The basic process can raise the operation efficiency, lower power consumption, eliminate waste in solvent and counter-solvent and apply to industrial production.
该基本流程能有效提高操作效率,降低能量消耗,消除溶剂和反溶剂浪费,适用于工业化生产需要。
In this paper, the effecting parameters on the extraction efficiency such as gas flow rate, extraction time, extracting solvent type, temperature of sample and extracting solvent were investigated.
在本论文中,系统地研究了影响萃取率的参数,主要参数包括:惰性气体流速、萃取时间、萃取溶剂类型、样品加热温度和萃取溶剂温度等等。
In this paper, the effecting parameters on the extraction efficiency such as gas flow rate, extraction time, extracting solvent type, temperature of sample and extracting solvent were investigated.
在本论文中,系统地研究了影响萃取率的参数,主要参数包括:惰性气体流速、萃取时间、萃取溶剂类型、样品加热温度和萃取溶剂温度等等。
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