精馏设备

CCD法测量精馏设备中气泡尺寸分布

The measurement of bubble size distribution by CCD method

甲醇生产的新型精馏设备&复合塔

New type equipment for methanol distillation ─ compound tray tower

突破传统的简单塔塔结构，设计节能型的多组分复杂精馏设备及流程目前是一个非常重要的并且富有挑战性的课题。

To break through the conventional distillation arrangement , the design of energy saving complex distillation column and sequence become important and challenge task .

冷凝方面的以往研究所得到的一些实验关联式，一般针对冷却面为回转面或平板表面，误差较大，其结果很难直接应用于锌精馏冷凝设备。

Dimensional equations attained from the study of condensation usually aim at revolving or tabulating cooling surface . The error is large .

缩短全精馏提氩设备调试投产时间的操作

Reducing adjusting period of operating conditions for an argon recovery plant with full distillation

最终确定了两精馏塔的设备参数，并验证了对设备费用的估算。

Finally , equipment parameters were determined and the estimate of equipment expense was confirmed .

结果表明，丙烯醛经水合、加氢制1,3-丙二醇的工艺技术可行，反应器、精馏塔等设备设计合理。

Running results indicated that the technology was feasible and the design of reactors and fractionation tower was reasonable .

随后，通过工程手段对现有装置反应、精馏系统关键设备进行优化和改造，实现装置扩产十万吨目标。

Then , through the engineering measure to existing devices reaction , distillation system reform and key equipment , realize the expansion of one hundred thousand tons goals .

本文采用流程模拟软件PRO/Ⅱ对乙醇胺装置进行全流程模拟，针对流程特点提出改进措施，并对精馏系统的设备因素进行考察，以期解决上述问题。

By means of flowsheeting software PRO / ⅱ, the process for ethanolamine unit was simulated in this paper , then some modification was made according to the feature of the process . The factors relating to devices in distillation system were also discussed to help solve the questions above-mentioned .

全精馏10000m~3/h空分设备优化操作

Optimization of operating 10000m ~ 3 / h ASU with full distillation

气泡的尺寸及其分布是精馏操作、精馏设备设计的重要参数。

The bubble size and bubble size distribution are the key parameter of distillation operation and design of equipment of distillation .

反应精馏是伴有化学反应的精馏过程，具有设备紧凑、能量集成等优点。

The reactive distillation process is an important operation in the tower with reaction .

一种精馏塔的抽真空装置，属于减压精馏设备技术领域。

The utility model discloses a vacuum extractor for a distillation tower which belongs to the technical field of decompression distillation equipment .

通过对轻烃间歇精馏实验数据的分析，研究了间歇精馏操作参数和设备结构对分离效果的影响，提出了间歇精馏操作与设计方面的建议。

In this paper , the influence of distillation operating parameter and equipment structure to separating effect has been studied by analysing the experimental data in light-hydrocarbon batch distillation Some suggestions for batch distillation operation and design have been proposed .

用理论计算与实验相结合的办法，采用单塔精馏生产优级品乙酸，以降低能耗，减少物料损失，提高产品收率，缩短生产周期，避免了双塔精馏所造成的设备与能源的浪费。

With the method of theory calculation in combination with experiments , the single tower rectification is adopted in order to reduce energy consumption and material loss , improve yield of product , shorten production period , and avoid the waste of equipment and energy by twin tower rectification .