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- The comparison of ETBE yield via reactive distillation with and without pervaporation was carried out. 比较了反应精馏以及反应精馏与膜分离耦合后目的产品的得率。
- An efficient numerical algorithm for a differential-algebraic system model of reactive distillation is given. 给出了一种能有效求解反应精馏微分代数方程组模型的数值算法。
- A MTBE reactive distillation column model is simulated as a numerical example.The numerical results match well the data in the reference. 应用本算法对MTBE反应精馏系统进行模拟,将实验数据与上述算法的模拟结果进行比较。
- A new method to analysis the reactive distillation process was proposed.Here, the phenomenological theory was used;both of the Soret effect and Dufour effect were considered. 应用唯象理论,分析了反应精馏过程中各种场(如温度场、浓度场、化学势场等)之间的协同关系,以及同一场内不同分量之间的协同关系。
- Abstract: Ethyl acetate is synthesized in the reactive distillation column using ionic liquid of 1-hexyl-pyridinium tetrafluoroborate(HPyBF4)as catalyst and solvent. 摘 要: 利用1-己基吡啶四氟硼酸盐离子液体作溶剂和催化剂,在催化反应精馏塔内合成乙酸乙酯。
- The synthesis of 1methoxy2propanol by reactive distillation was proposed in this study.The 1methoxy2propanol was obtained by reaction of methanol (MeOH) with propylene oxide (PO). 以甲醇和环氧丙烷为反应物,采用均相连续反应精馏法合成了2-羟丙基甲醚。
- Reactive distillation(RD) provides an attractive alternative for reaction/separation processes with reversible reactions,especially for etherification and esterification. 反应蒸馏为可逆反应的反应/分离过程设计提供了一个极有吸引力的选择,尤其是对酯化反应和醚化反应。
- Via the discussion of mass transfer, heat transfer, entropy flow and entropy production, the thermodynamics model for reactive distillation process was developed. 根据反应精馏质热传递的特征以及熵流熵产分析,建立了该过程的热力学模型;
- The finite-element method is utilized to solve the model for the reactive distillation process of hydration of acetic anhydride giving the concentration profiles on the tray and analyzing its influence on the efficiency of reactive distillation process. 利用有限元法求解数学模型;得到了乙酐水合生成乙酸的反应精馏塔板上的浓度分布;并进一步分析了液相速度分布对应精馏效率的影响.
- A non-equilibrium stage model was proposed for reactive distillation process of synthesis of Ethyl tert-Butyl Ether (ETBE) which was widely applied as a new type of gasoline additive. 本文以新型环保型汽油添加剂乙基叔丁基醚(ETBE)的合成反应体系为研究对象,采用修正的非平衡级模型对该反应精馏合成过程进行了数学模拟,并对该过程涉及到的汽液相平衡,动力学等基础问题进行了一定的研究。
- A reactive distillation column for the synthesis of MTBE is simulated and the numerical results found to be a good match with data in the literature.It is demonstrated that the computation is... 应用本算法对MTBE反应精馏系统进行模拟,所得结果与文献中的实验数据吻合良好,并且计算稳定,速度较快,说明此算法是可靠的。
- Among the design methods of reactive distillation, the graphical design method allows fast and relatively simple screening of different reactive distillation column configurations based on few data. 本文在转换组成变量的基础上,系统地推导了反应精馏塔板组成线方程及设计可行性判据,提出了基于塔板组成线进行反应精馏图解设计的策略,并对理想反应体系进行了实例设计计算。
- With reference of MTBE reactive distillation process, the results suggests the possibility that the equipment for producing MTBE can be adopted to produce ETBE by using ethanol a... 与甲基叔丁基醚(MTBE)的反应精馏过程相比,以乙醇取代甲醇,只需对MTBE生产的操作条件作一些简单的调整,就可在其生产装置上合成ETBE。
- Research progress of reactive distillation 反应精馏及其研究进展
- Synthesis of Isopropyl Acetate by continuous Reactive Distillation 连续反应精馏合成乙酸异丙酯
- Production of Propyl Acetate by Reactive Distillation 一种反应精馏生产醋酸正丙酯的方法
- We may purge water by distillation. 我们可以用蒸馏法使水净化。
- Solid catalyst packing structure in reactive distillation column 反应蒸馏塔中固体催化剂的装填结构
- A liquid condensed from vapor in distillation. 蒸馏液; 馏出物在蒸馏中,从蒸汽浓缩的液体
- The synthesis of isopropyl acetate by batch reactive distillation 间歇反应精馏合成乙酸异丙酯