共沸剂,entrainer
1)entrainer[in'trein?]共沸剂
1.Study of the entrainer of n-Butyl acetate in azeotropic distillation simulation for acetic Acid-water systemHAC-H_2O共沸精馏过程中共沸剂醋酸正丁酯的模拟研究
2.In order to separate n-hexane-ethyl acetate azeotrope,batch azeotropic distillation was often used and the entrainer played a key role in the process.正己烷和乙酸乙酯形成最低共沸物,采用间歇共沸精馏方法分离回收时,共沸剂的选择和用量直接影响实验效果。
3.It has discussed the selection of of entrainer and the performances of several popular entrainers,and commented on the advantages and disadvantages of the method.介绍共沸蒸馏法分离精制β 甲基萘的国内外研究现状,并对共沸剂的选择及几种常用共沸剂的性能作相应的阐述,同时评述各方法的优缺点。
英文短句/例句

1.Study of the entrainer of n-Butyl acetate in azeotropic distillation simulation for acetic Acid-water systemHAC-H_2O共沸精馏过程中共沸剂醋酸正丁酯的模拟研究
2.selective azeotropic distillation选择性溶剂共沸蒸馏
3.Simulation and optimization of azeotropic distillation of the solvent dehydration column溶剂脱水塔共沸精馏过程模拟与优化
4.Study on Azeotropic Distillation of Solvent Dehydration in Production of Terephthalic Acid;对苯二甲酸生产中溶剂脱水共沸精馏技术研究
5.Study on Reflux Modes of Entrainer in Heterogeneous Batch Azeotropic Distillation;非均相间歇共沸精馏夹带剂回流方式研究
6.Study on Heat Transfer Characteristics of Zeotropic Refrigerant Mixtures in Evaporators非共沸混合制冷剂在蒸发器内换热特性的研究
7.Experimental study on non-azeotropic refrigerant in high temperature air-conditioner非共沸混合制冷剂在高温空调中的实验研究
8.manganese permutite锰泡沸石(软水剂)
9.Simulation and Experiment for Separation of Azeotropic Solvent Mixture in Pharmaceutical Industry;制药工业中两种共沸溶剂分离的模拟与实验研究
10.Feasibility Investigation of Freezer with Autocascade Refrigeration System Using Zeotropic Refrigerant Mixture;非共沸环保混合制冷剂自然复叠冷柜的可行性研究
11.Theoretical analysis of near azeotropic mixtures as environment friendly refrigerants for refrigerator环保型近共沸混合工质作为冰箱制冷剂的理论分析
12.Effect of zeotropic refrigerant mixtures composition on heat transfer characteristics of condensers非共沸混合制冷剂组分对冷凝器换热特性的影响
13.Identification of pinch point in countercurrent heat exchanger for zeotropic refrigerant mixtures非共沸制冷剂在逆流换热器中温度窄点出现的判别方法
14.Such a constant-boiling solution is called an azeotrope.这样的恒沸溶液叫做共沸物。
15.benzene-methanol azeotrope苯-甲醇共沸混合物
16.Flow boiling heat transfer enhancement of refrigerant mixtures in micro-tubes微圆管内非共沸混合工质流动沸腾传热强化
17.Chemical reagent--General method for the determination of boiling pointGB/T616-1988化学试剂沸点测定通用方法
18.testing methods for high boiling point solvents高沸点溶剂试验方法(工业用)
相关短句/例句

azeotrope former共沸剂
1.The paper reported the effects of azeotrope formers on purity and efficiency when A,B,diethylene glycol,heptane-ethanolamine were added into the washing oil at the ratio of 1.4∶1比例加入不同的共沸剂(乙二醇、乙醇胺、二甘醇、庚烷-乙醇胺)进行分离提纯对提纯纯度及提纯效率的影响。
2.An azeotrope former, toluene, is added to the phenol-water mixture to form a new much easier separation azeotrope to seporate phenol-water mixture completely by azeotropic distillation method.为此,在苯酚-水物系中加入了一种共沸剂甲苯,用共沸精馏法实现了苯酚-水混合物的分离。
3)azeotropic solvent共沸溶剂
1.The influences of such factors as temperature,azeotropic solvent and catalyzer on the resin performance in the synthesis procedure of polyster resin and polyester acrylic acid UV-curing resin were detailed in this article.分别讨论了聚酯树脂,聚酯丙烯酸UV树脂合成过程中温度、共沸溶剂、催化剂等对树脂性能的影响。
4)azeotrope destroyer共沸破坏剂
5)azeotropic distillation solvent共沸蒸馏溶剂
1.The production technology of biodiesel from high acid value waste oil with azeotropic distillation solvent-esterification and transesterification was studied.研究以高酸值废弃油脂为原料,采用共沸蒸馏溶剂酯化-转酯化法制备生物柴油的技术。
6)zeotropic refrigerants非共沸制冷剂
1.Assumption and criterion of incomplete condensation of zeotropic refrigerants;非共沸制冷剂非完全冷凝现象的假想及判据
2.Heat transfer pinch point of zeotropic refrigerants in condenser with air-conditioning operation;空调工况下非共沸制冷剂在冷凝器内的传热窄点
3.Pinch point of zeotropic refrigerants in evaporator with air-conditioning operation;空调工况下非共沸制冷剂在蒸发器内的传热窄点研究
延伸阅读

共沸剂分子式:CAS号:性质:在共沸精馏中用来和进料之一或两个组分生成共沸物的第三添加组分被称为“共沸剂”。所形成的共沸物或者从塔顶除去或者从塔底除去。