间歇精馏,batch distillation
1)batch distillation间歇精馏
1.Recovery of dimethylbenzene/butylacetate from spent solvent oil by batch distillation;基于间歇精馏回收废溶剂中二甲苯/醋酸丁酯
2.Simulation and experiment for producing high purity methanol from industrial grade methanol in batch distillation;工业甲醇制备高纯甲醇的间歇精馏模拟与实验
3.Simulation of batch distillation based on Cape-Open standard;基于Cape-Open标准的间歇精馏过程模拟系统的开发
英文短句/例句

1.Study on Batch Distillation of Heat Sensitive Material in a Batch Stripper;用于热敏物料分离的提馏式间歇精馏过程研究
2.Study on the Process of Cascaded Total Reflux Batch Distillation;全回流间歇精馏串联操作过程的研究
3.Research on Multi-Temperature Control of Cyclic Total Reflux Batch Distillation循环全回流间歇精馏多温控制的研究
4.Study on the Total-reflux Concentrating and No-reflux Withdrawing Process of Batch Distillation;间歇精馏全回流浓缩—无回流采出过程的研究
5.Study on the New Operation Method and Simulation of Batch Distillation;循环全回流间歇精馏操作与模拟计算研究
6.Study on the Separation of Pinene Perfume by Vacuum Batch Distillation;减压间歇精馏分离蒎烯系列香料的研究
7.Study on Dual Temeprature Control of Batch Distillation;循环全回流间歇精馏双温控制方式研究
8.Study on the Cascaded Total Reflux Batch Distillation with Dynamic Exchange of Liquid Phase;动态液相交换的全回流间歇精馏串联过程的研究
9.Study on Sepatation and Correlation Theory of Dimethylbenzene and Butylacetate from Spent Solvent by Batch Distillation;间歇精馏分离废溶剂中二甲苯和醋酸丁酯及相关理论研究
10.Recovery and Simulation of Dimethylbenzene/Butylacetate from Spent Solvent Oil by Batch Distillation;间歇精馏回收废溶剂油中二甲苯/醋酸丁酯实验及模拟
11.Study on Solvent Selection and Batch Extractive Distillation Process;萃取精馏溶剂的选择及间歇萃取精馏过程研究
12.Study on Separation of Azeotrope Mixtures by Batch Extractive Distillation;共沸混合物的间歇萃取精馏分离研究
13.Study on Batch Extractive Distillation with Adding Solvent before Ebullition先加入溶剂的间歇萃取精馏实验研究
14.Dynamic simulation of batch extractive distillation with SIMULINK基于SIMULINK系统的间歇萃取精馏动态模拟
15.Study on Batch Extractive Distillation with a Middle Vessel;带有中间储罐塔的间歇萃取精馏的研究
16.Novel Operation Mode and Related Application Fundamentals of Batch Extractive Distillation;间歇萃取精馏新操作方式及相关应用基础研究
17.Study on Dual-still Batch Extractive Distillation with Two Solvent Inlets;双溶剂口的双釜间歇萃取精馏过程研究
18.Separation of Cyclohexane-Tetrahydrofuran by Batch Extractive Distillation;间歇萃取精馏分离环己烷—四氢呋喃的研究
相关短句/例句

batch distillation间歇精馏塔
1.Complex hybrid model for startup of batch distillation;间歇精馏塔启动过程的流程模拟及混杂性分析
3)discontinuous rectifying plant间歇精馏厂
4)intermittent fractionating间歇式精馏
5)inverted batch distillation提馏式间歇精馏
1.The studies on inverted batch distillation were introduced, and the main difficulties of such a process in application were also pointed out.本文简要回顾了热敏物料蒸馏的研究现状,并介绍了提馏式间歇精馏的研究进展,同时也指出了提馏式间歇精馏过程在应用中所存在的问题。
6)precise batch distillation process间歇精密精馏
延伸阅读

间歇精馏  又称分批精馏,将料液分批加入塔釜中进行的精馏操作。所用设备与连续精馏设备的差别在于底部配备容积较大的塔釜,塔体无提馏段(见图)。从塔釜产生的蒸气沿塔上升,与回流液接触传质后,进入冷凝器。一部分冷凝液作为产品,一部分作为回流返回塔顶。由于塔顶产品中易挥发组分的浓度高,釜液中易挥发组分的浓度不断下降。当降低到规定浓度时,停止操作,釜液一次排出。    与连续精馏相比,间歇精馏的特点:①是非定态过程。操作中釜液量不断减少,其中易挥发组分的浓度也不断降低。因此,若操作中保持回流比不变,塔顶产品中易挥发组分浓度将不断下降。若要保持塔顶产品组成不变,则回流比必须不断增大。②全塔都属于精馏段。为获得与连续精馏同样组成的塔顶产品和塔底产品,其能耗大于连续精馏。    间歇精馏操作灵活,适宜于处理品种和组成经常改变而且批量不大的料液,还可以只有一套精馏设备把多组分混合液初步分成几个馏分。