英语语法分析

A new method establishing models of FCC main fractionator was proposed.

提出一种新的催化裂化主分馏塔建模方法。

The fractionator, coke tower, wet gas compressor and the heat exchangers were transformed correspondently.

分馏塔、焦炭塔、富气压缩机及换热设备也作了相应的技术改造。

The operation and control interaction analysis between main fractionator and stabilizer of FCCU was studied.

研究分析了催化裂化装置的主分馏塔与稳定塔之间操作控制的关联性。