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- This paper proposes a new mode of batch extractive distillation with two stills and two solvent inlets. 摘要提出了带有塔底回收釜及双溶剂进口的间歇萃取精馏操作方式。
- A batch extractive distillation process with mixed solvents was studied experimentally in a middle-vessel batch distillation column. 摘要采用一个带有中间贮罐的间歇精馏实验塔，对混合溶剂间歇萃取精馏过程进行了实验研究。
- A new corresponding optimal revamping for batch extractive distillation(BED) in ethanol purification,which adds a reboiler and an additional storage tank,was put forward. 针对分批萃取精馏法回收无水乙醇原有工艺流程中存在的问题,提出了优化方案。
- The aim of this work is to simulate and examine a batch extractive distillation process for purification of dimethyl carbonate (DMC) from the DMC-MEOH azeotropic system. 摘要采用过程模拟与实验结合的方法，选用碳酸乙烯酯作萃取剂，采取间歇萃取精馏的方法研究回流比、萃取剂进料温度等对分离甲醇-碳酸二甲酯恒沸物的影响。
- The effects of adding glycol+K2SO4,glycol+KAc,and glycol+ZnCl2 as extractive agents on the reflux ratio and solvent ratio in the batch extractive distillation of isopropanol have been investigated. 采用间歇加盐的萃取方式,散堆玻璃填料塔,优化选取了回流比,溶剂比等相关工艺参数。
- Some of the features include extract, add, delete, sfx, unsfx, convert, batch add, batch extract, merge, run, install, checkout, view, test, virus scan, repair. 的一些特点，包括提取，添加，删除，自解压， unsfx ，转换，批量添加，批量提取，合并，运行，安装，检验，检视，测试，病毒扫描，修复。Has a build-in viewer that works with most formats.;有一个建立在观众的作品与大多数格式。
- Study on batch extractive distillation for ethanol purification 分批萃取精馏回收无水乙醇的新工艺
- Experimental study of batch extractive distillation process 间歇萃取精馏操作过程的实验研究
- Keywords BATCH EXTRACTIVE DISTILLATION;SLOP CUT;SOLVENT RECOVERY; 间歇萃取精馏;过渡馏份;溶剂回收;
- The second batch of sugar is better than the first. 第二批制成的糖比第一批好。
- In batch or remote batch entry, a job or job step. 在批处理或远程批处理输入中的一个作业或作业步。
- The accountant sign a batch of cheque. 会计签发的一批支票。
- Separation of Acetonitrile-Toluene Mixture by Batch Extractive Distillation 间歇萃取精馏分离乙腈-甲苯共沸体系
- My personal letters got muddled up with a batch of circulars. 我的私人信件和一批通知混在一起了。
- A batch of mail dispatched at one time by a sender. 由邮递员同时分送的一批邮件
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- The second batch of sugar was better than the first. 第二批制成的糖比第一批好。
- Solvent recovery of batch extractive distillation for separation of ethanol-water 乙醇-水分批萃取精馏中溶剂的回收过程
- Study on Solvent Recovery of Batch Extractive Distillation for Separation of Ethanol - Water 乙醇-水间歇萃取精馏中溶剂流率的选择及溶剂回收的研究
