double distillation
英 [ˈdʌbl dɪstɪˈleɪʃn]
美 [ˈdʌbl dɪstɪˈleɪʃn]
网络 重蒸溜; 两极蒸馏
双语例句
- Also, in traditional black forest cakes, kirsch, which is a clear colorless fruit brandy which is made from double distillation of morellos is added.
此外，传统的黑森林蛋糕中还会加入樱桃酒，这是一种清澈无色的水果白兰地，由欧洲酸樱桃经两次蒸馏后制成。 - Simulation of Separating Toluene-Butanol by Double Effect Pressure Swing Distillation Methanol for industrial use
采用双效变压精馏工艺分离甲苯-正丁醇的模拟GB338-1992工业甲醇 - Separation of Low-concentration Methanol from Wastewater Using Pervaporation Composite Membrane Simulation of Separating Toluene-Butanol by Double Effect Pressure Swing Distillation
渗透汽化复合膜分离废水中的低浓度甲醇采用双效变压精馏工艺分离甲苯-正丁醇的模拟 - Development of RBF neural network with double model structure and its application to atmospheric and vacuum distillation units
常减压蒸馏装置双模型结构RBF神经网络建模及其应用 - With one set of double durance and double column distillation device, methyl naphthalene oil and wash oil are respectively processed to produce technical naphthalene and acenaphthene fraction, once investment for the project can be substantially reduced.
用1套双炉双塔蒸馏装置分别加工甲基萘油和洗油，可以生产工业甲基萘和苊馏分，并能大大节省工程的一次性投资。 - Extracting the Native Nicotine from the Tobacco by the Double Extraction and Distillation Method
二次萃取蒸馏法从烟草中提取天然烟碱 - The Study of Simulation in the Double Effect Distillation for Ethanol-Water
乙醇-水双效精馏模拟研究 - Discussion about the technology producing industry naphthalene with single furnace and twin tower and double effect distillation
对以已洗三混馏分为原料采用单炉双塔双效蒸馏制取工业萘工艺的探讨 - New separation technology for high concentration divinylbenzene is proposed in which, a new process with double columns connected in series is used to replace the crude distillation column in the conventional technology.
提出了高浓度二乙烯基苯的新型分离工艺。 - Simulation and Optimal Design of Double Effects Distillation HGL of Forward Feed
顺流双效HGL精馏过程模拟与优化设计 - Research on the Energy Saving of Double Effect Distillation
双效精馏节能影响因素的研究 - The double decomposition method is applied to prepare hydroxylammonium nitrate solution in this paper. The effects of the reaction time, reaction temperature and distillation temperature on the reaction output are analyzed by the orthogonal experiment.
以复分解法制备硝酸羟胺（HAN）水溶液，用正交实验分析了反应温度、反应时间和减压蒸馏温度对反应产率的影响。 - In order to investigate the impact of double feed operation on the reactive distillation static design and dynamic controllability, three processes, namely, ideal reactive distillation process, ethylene glycol reactive distillation process and 2-pentene metathesis reactive distillation process are studied.
本文以理想反应蒸馏过程、乙二醇反应蒸馏过程和2-戊烯反应蒸馏过程为例，研究了双进料操作对反应蒸馏塔稳态设计与动态特性的影响。 - The analyzing discoveries that the energy consumption is still huge with the existing double effect distillation by the pressurizer column and normal pressure column, meanwhile the whole distillation system requires large amount of water and discharges a lot of waste water.
通过分析发现，虽然现有加压塔与常压塔的双效精馏，但此精馏过程的能耗还是十分巨大的，同时整个精馏系统需要加入大量工艺水并且要排出大量废水。