片语

middle vessel batch distillation中间贮罐间歇精馏塔

batch catalytic distillation间歇催化精馏

batch steam distillation分批蒸汽蒸馏

batch reactive distillation间歇反应精馏

regular batch extractive distillation常规间歇萃取精馏

batch azeotropic distillation间歇恒沸精馏

batch h distillation分批蒸馏

batch stripping distillation间歇提馏

simple batch distillation单程蒸馏

英汉例句

• applying the batch distillation technique of varying pressure and varying reflux ratio, three products of more than 99%(wt%)purity are obtained in a highly efficient packing tower.

  应用变压强、变回流比分批精馏技术及高效规整填料塔得到纯度99％以上高质量产品。

• a new construction of batch distillation column with zero reboiler holdup and product withdrawn from column bottom is described.

  提出了一种间歇精馏塔的新结构，即塔釜不存料而从塔底馏出产品的间歇精馏塔。

• in this paper, the pinch point zone in a multicomponent batch distillation process is studied, furthermore, the batch distillation process with a side withdrawal is developed based o.

  本文主要进行了多组元分批精馏夹紧区的研究，在此基础上开发了带有侧线出料的分批精馏过程。

• 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。

• a novel operation mode of cascaded total reflux batch distillation with dynamic exchange of liquid phase(ctbdel)is proposed according to the advantage of total reflux dynamic accumulation operation.

  本文针对全回流动态累积操作分离效率高、控制简便的优点提出了动态液相交换的全回流间歇精馏串联过程的新型操作方式。

• the degradation index of such a process is much less than that of conventional batch distillation process.

  该过程的设备降解指数比常规间歇精馏过程小得多。

• the batch distillation is one of important separation methods in chemical industry.

  间歇精馏是常用的化工分离方法之一。

• the operational mode of dynamic accumulative batch distillation was proposed.

  提出了分批精馏动态累积操作方法。

• this paper deals with the automatic control system for batch distillation of oleoresin by std bus microcomputer.

  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。

• the experimental results for batch distillation with several new operating modes show good agreemeat with the authors' previo…

  给出了间歇精馏几种新操作方法的试验结果，数据表明，与作者以前提出的理论符合良好。

• the numeric method of dimensionless minimum total operation time of batch distillation of a binary ideal mixture under 「total reflux」 and ideal operating conditions is introduced.

  提出了采用塔顶和塔中温度控制进行操作状态转换的循环全回流间歇精馏控制方法，并以异丙醇-正丙醇为试验物系进行了试验研究。

• a numeric method for computing limiting concentration of light component in the distillate of binary batch distillation under constant reflux ratio and hold-up in the column is introduced.

  介绍了采用恒回流比操作方法，在塔顶、塔板持液时，间歇精馏二元理想混合物，馏出液中轻组分极限浓度的数值计算方法。

• the total-reflux concentrating and no-reflux withdrawing process of batch distillation is a kind of new distillation mode.

  针对目前炼油厂含油污泥治理方面存在的问题，提出了一种含油污泥全回流简易蒸馏的新工艺。

• a constant-molar-holdup model of normal batch distillation for manufacture of high purity methanol was proposed and solved by the two-point implicit combined with component balance calibration.

  针对工业甲醇制备高纯甲醇的常规间歇精馏过程，建立了恒摩尔持液模型，采用两点隐含和组分衡算相结合的方法进行了求解。

• the experimental results for batch distillation with several new operating modes show good agreemeat with t…

  给出了间歇精馏几种新操作方法的试验结果，数据表明，与作者以前提出的理论符合良好。

• n-ethylpiperazine and monoethanolamine were separated by the heterogenous azeotropic batch distillation with p-xylene and cyclohexane as the entrainers, respectively.

  本文采用以对二甲苯和环己烷为共沸剂的非均相间歇共沸精馏方法分离n-乙基哌嗪-乙醇胺的共沸混合物。

• this paper proposed and studied a new operation in batch distillation—the cascaded process of dynamic-accumulation in batch distillation with exchange of liquid phase (cdbel).

  本文提出并研究了一种新型的间歇精馏操作方式——双塔动态累积液相交换的串联操作。

• two kinds of liquid distributors, with high turndown ratio, for batch distillation and multi-purpose packed columns are described in this paper.

  介绍两种适用于分批精馏及多用途填料塔的液体分布器——槽式和双排管式高弹性液体分布器。