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- The high efficiency steam stripping technology of catalytic cracking unit can efficiently decrease the coke yield, and mitigate the regenerator's load. 催化裂化装置高效汽提技术可有效降低焦炭产率,减轻再生器负荷。
- New technology is limited due to the structure feature of regenerator and reactor, during the refine of small catalytic cracking unit. 在小型催化裂化装置的改造中,由于两器原有结构型式的特点,一些新技术的应用受到很大的限制。
- The catalytic cracking unit in Changqing Petrochemical Branch Company,CNPC was revamped successfully by using of two-stage riser FCC(TSRFCC)technology. 中国石油长庆石化分公司采用两段提升管催化裂化(TSRFCC)技术成功地对其催化裂化装置进行了改造。
- The first grassroots Deep Catalytic Cracking unit with a capacity of 400 thousand t/a was start-up in Anqing refinery in March,1995. 我国首套新建40万t／a催化裂解联合装置于1995年3月在中国石化安庆石油化工总厂炼油厂投产。
- 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化裂化汽油稳定塔的控制，有助于提高稳定塔的控制品质。
- With the FCC gasoline accounts for 80% of the motor gasoline pool, fluid catalytic cracking unit is the workhorse unit producing motor gasoline in China. 目前,催化裂化装置是国内提供车用汽油的主要装置,催化裂化汽油占车用汽油的比例在80%25以上。
- The microstructures and density of the industrial coke samples from the disengager of fluidized catalytic cracking unit(FCCU),and the relation between them were analyzed. 通过对催化裂化装置(FCCU)沉降器内结焦物的微观组织结构和密度的分析,考察了两者之间的内在关系,探讨了油气流动对结焦过程的影响。
- Abstract A pilot orthoflow catalytic cracking unit suitable for investigations of the residumblending catalytic cracking process was developed by our researching group. 介绍了作者新研制的用于掺渣油催化裂化研究的同轴式催化裂化实验装置。
- By means of analysis on ignition fail reason of auxiliary combustion chamber for catalytic cracking unit,the unreasonable place existed in igniter was found,and improvement plan was given. 通过对催化裂化装置辅助燃烧室点火失败原因的分析，发现点火器设计上存在不合理之处，并提出了改进方案。
- Due to the fact that butadiene contained in alkylation feedstocks from catalytic cracking unit can convert into heavy oil during alkylation reaction, resulting in the dry point of product and the acid consumption going up and the octane number down. 由于来自催化裂化装置的烷基化原料中所含有的丁二烯在烷基化反应中可生成重质油,使产品干点上升,辛烷值下降,并使酸耗增加。
- The loose explosion technology was adopted in the demolishment of regenertor internal lining for heavy oil catalytic cracking unit of Daqing petrochemical complex refinery,and obtained successfulness. 大庆石化总厂炼油厂重油催化裂化装置再生器内衬里在拆除中,采用了先进的松动爆破技术,并获得成功。
- Cyclone of a regenerating system in a catalytic cracking unit in the Changling Oil Refining Plantcan not be protected by using conventional linner of alumina because of its small size. 长岭炼油厂新型催化裂化装置再生系统旋风分离器尺寸小，不能采用常规氧化铝内衬保护。
- Nonlinear PLS is used to build soft sensor of fluidized catalytic cracking unit(FCCU) host fractionator light diesel pour point,and quality controller is designed to directly control pour point. 用非线性PLS建立了FCCU主分馏塔轻柴油凝固点的软测量模型,设计了直接控制轻柴油凝点的质量控制方案。
- Current situation of the insulating and wearing-resistant concrete lining for fluid catalytic cracking units was summarized,and the gap between home and abroad was also discussed. 论述了我国石油化工行业催化裂化装置用隔热耐磨衬里的现状以及与国外先进水平的差距。
- Thermofor catalytic cracking unit 塞摩福流动床催化裂化装置
- air-lift thermofor catalytic cracking unit [化] 气升式移动床催化裂化装置
- fluidized catalytic cracking unit 催化裂化装置
- regenerator of catalytic cracking unit 催化裂化再生器
- the second catalytic cracking unit 二套催化
- residual fluid catalytic cracking unit(RFCCU) 渣油催化裂化
