裂化

The present invention is improved separating pipe of multitubular cyclonic separator for the fume energy recovering system in petrochemical catalytic cracker.

本发明是对现有多管式旋风分离器的分离单管的一种改进，主要用于石工厂催裂装置和催裂解装置的烟气能量回收系统。

A rapid infrared spectrophotometric metrod for determining furfural content in the raffinate of fur fural extraction of FCC light cycle oil is established.

本文建立了红外光谱法快速测定催裂余相含量的分析方法。

By applying multivariable model predictive control (MPC) technology, the control performance of the gasoline debutanizer of fluid catalytic cracking unit can be improved.

将多变量模型预测控制技术应用于催裂汽稳定塔的控制，有助于提高稳定塔的控制品质。

Aiming at the shortage of visbreaker feedstock and fuel oil as well as the surplus of asphalt in Shanghai Oil Refinery, asphalt blended feedstock was tested.

高桥石公司炼厂针对减粘裂装置原料紧缺造成的燃料供应紧张及沥青出厂困难等情况，采取了以减压渣掺炼部分沥青作为减粘装置原料的措施。

This paper introduces the light gaso line etherify technology,brings fo rward the project of building the light gasoline etherify device on th e catalyst cracking cell in the refin ery plant.

介绍了轻汽醚技术,提出了在炼厂催裂单元建设轻汽醚装置的方案。