rectification column

常见例句

The production of 1 Methoxy 2 Propanol by the catalytic reaction in a rectification column was disserated in this paper.
研究了用催化精馏工艺由环氧丙烷和甲醇合成2 -羟丙基甲醚的方法。
The former is a fatal limitation, which is the necessary condition for rectification column operation, and cannot be exceeded in actual design.
而后者属于不可接受限制，是塔板保证传质效果的充分条件，实际设计可结合具体情况适当调整。
The dynamic characteristic of concentration change on plates of batch rectification column in no reflux start up process and in no reflux period of pulse operation process have been calculated.
建立了间歇精馏无回流操作过程的数学模型，采用四阶龙格库塔法求解初值问题，计算无回流开工过程及间歇精馏脉动操作过程中无回流周期内各塔板浓度变化的动态特性。