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- Shell fluid catalytic cracking 壳牌流体催化裂化
- Fluidized bed processing was first used commercially in fluid catalytic cracking of crude oil in 1941. 早在1941年，流化床工艺过程就第一次以工业规模用于原油的流化催化裂化。
- Fluid catalytic cracking(FCC) is one of the most important processes converting heavy oil to light oils. 流化催化裂化(FCC)是最重要的重质油轻质化过程之一。
- The Fluid Catalytic Cracking (FCC) is the major gasoline-producing process in refinery. FCC(流化催化裂化)是炼厂生产汽油的主要方法之一。
- The latest desulfurization technologies of Fluid Catalytic Cracking (FCC) gasoline are introduced. 介绍了国内外最新的流化催化裂化 (FCC)汽油的脱硫技术 .
- The factors influencing coking within resid fluid catalytic cracking(RFCC) disengagers and the mechanism are analyzed. 分析了重油催化裂化(RFCC)沉降器结焦的影响因素和机理。
- Based on the analysis,the new concept of two-stage riser fluid catalytic cracking(TSRFCC) was proposed,and the ad... 在此基础上,提出了两段提升管催化裂化新概念,并分析了其技术优势。
- The oxidation and acid washing methods were used to investigate the vanadium removal from RMS-8 fluid catalytic cracking (FCC) catalysts. 以钒含量较高的RMS 8流化催化裂化催化剂为原料 ,考察了氧化法和酸洗法的脱钒效果。
- WT5BZ]Based on the mechanism of vanadium poisioning,a type of novel anti vanadium additive has been designed for fluid catalytic cracking(FCC)catalyst. 从流化催化裂化催化剂的钒中毒机理出发 ,研制出一种高岭土型抗钒助催化剂。
- The two factors of coking in residue fluid catalytic cracking(RFCC) disengager are the substances prone for coking and the causing coking environment. 沉降器结焦需具备2个条件:存在易结焦物质,存在结焦的环境和条件。
- Ni,V,Na in the dead oil will pollute catalysts seriously during fluid catalytic cracking(FCC). The research progress inland and abroad of metal passivator was reviewed. 重油中所含的金属Ni、V、Na在流化催化裂化 (FCC)过程中 ,会污染催化剂 ,导致催化剂失活。
- Sulfur compounds in gasoline come mainly from FCC(Fluid Catalytic Cracking),so research and development of FCC gasoline desulfurization technology are very important. 汽油中的硫化合物主要来自FCC(流化催化裂化)汽油,因此FCC汽油脱硫技术的研究与开发具有重要意义。
- Application of the zeolites with secondary mesopores as the catalysts for fluid catalytic cracking (FCC), aromatization, isomerization and alkylation was reviewed in detail. 二次介孔的应用以工业催化领域为重点，详细介绍了在裂化反应、芳构化反应、异构化反应和烷基化反应中的应用。
- 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 gas flow field in the vortex quick separation system with a inner cylinder for fluid catalytic cracking gas disengaging was measured by an intelligent five-hole probe. 用智能型五孔探针对催化裂化沉降器带筒状物的旋流快分系统(在旋流头上插入了一个筒状物)内的气体流场进行了测试。
- The conversion of fluid catalytic cracking (FCC) gasoline to light olefins and high octane number gasoline was investigated on a fixed-bed micro-reactor. 摘要用流化催化裂化汽油生产低碳烯烃联产高辛烷值汽油可以在相对较温和的条件下进行。
- 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。
- Effects of vanadium poisoning on molecular sieves and catalysts were studied and a high-activity solid vanadium-resistant additive for fluid catalytic cracking was prepared. 研究了钒对分子筛和催化剂性能的影响,并开发出一种高活性固体的流化催化裂化抗钒助剂。
- Recent reactors for fluid catalytic cracking (FCC) process are introduced,including two-staged reactors in series, dual-riser reactor,down-flow reactor,multiple-staged feeding reactor,and new structures of the inlet and outlet of the riser reactor. 介绍并讨论了近期开发的流化催化裂化反应器,包括两段串联反应器、双提升管反应器、下行式反应器、多段进料反应器以及新型提升管反应器端口结构技术。
