您要查找的是不是：
- simple batch distillation 简单间歇蒸馏
- Keyword export for batch distillation is available in this version. 该版本有间歇蒸馏的关键字输出文件。
- The refining process of citral product from natural litsea cubeba was studied by means of vacuum batch distillation. 采用减压间歇精馏方法,对从天然产物山苍子油中提取柠檬醛产品的精制过程进行了研究。
- simple distillation, batch distillation 简单蒸馏
- The refining process of elemene from oil of Rhizoma Curcuma was studied by vacuum batch distillation. 采用真空间歇精馏方法对从莪术精油提取榄香烯的精制过程进行了研究,得到适宜的工艺条件。
- The effluent is separated into two phases by addition of salt,and acetonitrile-phase is purified by batch distillation. 通过加盐使乙腈-水分层,然后通过间歇操作得到乙腈产品。
- This paper deals with the automatic control system for batch distillation of oleoresin by STD bus microcompu ter. 采用STD总线工业控制机对松脂间歇蒸馏系统实行自动控制。
- A Simple Design Method for Batch Distillation Colum 一种间歇精馏塔设计的简单方法
- A simple batch consists of a set of SQL statements, separated by semicolons or separated by a separate line with just the word go on it. 简单的批处理由一组SQL语句组成,这些语句用分号分隔,或是由单独的行分隔,行上只具有go一词。
- The refined process of 2,6 di tert butyl 4 methylphenol is studied by means of batch distillation and the design of technological process on the basis of the result is completed. 采用间歇精馏方法,对2,6二叔丁基对甲苯酚的精制过程进行了研究,并根据研究结果进行了工艺过程的设计。
- The 24-plate column is normally used for continuous distillation experiments and the 12-plate distillation column for batch distillation experiments. 24盘的蒸馏塔通常情况下是用来持续的蒸馏试验而12盘的蒸馏塔则是用来作成批的蒸馏试验。
- The advantages of heterogeneous batch distillation proccess make it widely used in separation of systems with azeotrope. 非均相间歇共沸精馏广泛地应用于共沸物系的分离。
- Conventional and new modes of batch distillation were studied to reduce energy cost in the separation of aqueous isopropanol. 摘要针对间歇恒沸精馏法从异丙醇水溶液中回收异丙醇能耗高的问题，研究了传统和新型操作方式对二元、三元间歇恒沸精馏的影响。
- Introduce multistage calculation program of PRO-II distillation is adopted for the simulation calculation of batch distillation. 介绍应用PRO-II精馏多级计算程序进行间歇精馏的模拟计算。
- 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。
- simple distillation,batch distillation 简单蒸馏
- Thus, the method has overcome the shortcomings of Underwood formula, and provides a sound basis for short-cut design of multicomponent batch distillation column. 该方法并不要求相对挥发度为常数 ;并且能准确计算顶浓 ;克服了通常所采用的Underwood公式法的缺陷 ;为多元分批精馏的简捷设计奠定了基础 .
- However, the yield of dimethylbenzene and butylacetate was 75% and 100%, respectively, by heterogeneous azeotropic batch distillation when oil-water rate was 1:1 and reflux was 5. 在水和废溶剂油为1:1、回流比为5时，采用非均相共沸间歇精馏二甲苯和醋酸丁酯在馏出液中的收率分别达到75%25和100%25。
- A model has been developed to simulate the operation of multicomponent batch distillation with holdup by a plate to plate method,and has been programmed with FORTRAN. 开发并编制了模拟间歇精馏过程的软件。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
