The same state also exists after catalyst regeneration. 当催化剂再生后也存在同样的氧化状态。
Analysis of cooling in CCR catalyst regeneration 连续重整催化剂再生工艺冷却过程的技术分析
Through the study of catalyst regeneration of CCR process, the negative impact of nitrogen purging of catalyst after high-temperature drying on catalyst activity is analyzed. 通过对连续重整催化剂再生工艺过程的探讨,分析了催化剂高温干燥后直接用氮气吹扫、置换对催化剂活性的负面影响;
Soft measurement of operating parameters of conventional catalyst regeneration in FCCU 催裂化装置常规再生操作参数软测量
The model was established by incorporating the dynamic equation of catalyst regeneration with the hydrodynamic equations. 在流体力学方程组中,加入催化剂再生反应动力学方程,构成了再生过程流化反应模型。
Research on a New Rotary Reactor for Simultaneous Desulfurization, Denitrification and Catalyst Regeneration 新型回转式脱硫脱硝及再生一体化反应器的研究
By adopting this technique, continuous catalyst regeneration was realized, operating severity decreased and running period of the unit was prolonged. 采用该技术可实现催化剂连续再生,降低了装置操作难度,提高了装置运行周期。
Through the theoretical calculation on partial pressure of hydrogen and the system of hydrogen make up compressor in 400 kt/ a hydrogenation unit of lube, the application feasibility of hydrogen-enriched for catalytic reforming unit with continuous catalyst regeneration in hydrogenation unit of lube were investigated. 通过对40万t/a润滑油加氢处理装置反应器氢分压系统及新氢压缩机系统的理论核算,论证了连续重整装置富氢在加氢装置应用的可行性。
Modeling of a FCC catalyst regeneration process 催化裂化催化剂流化再生过程模型
The composition of flue-gas is important in calculating thermal efficiency, energy consumption and catalyst regeneration in production plants, the data must be accurate and precise. 烟道气的组成数据是各生产装置计算热效率、能耗及催化剂再生情况的重要数据,要求必须准确、精确。
Improvement of continuous reformer for IFP new generation catalyst regeneration IFP连续重整新一代催化剂再生技术的改进
The regenerator simulation is based on catalyst regeneration kinetics and regenerator structures. 在催化剂再生本征动力学和再生器流动、传递模型的基础上,开发了适用于不同再生器结构型式的模拟软件。
Main reasons for decrease of catalyst activity were discussed, and catalyst regeneration experiment was made. 讨论了催化剂活性下降的主要原因,并进行了催化剂再生实验。
A new technique has been developed to determine the ratio of CO2 and CO during cracking catalyst regeneration. 本文提出了测定流化催化裂化(FCC)催化剂再生过程中的CO2/CO值的一种新方法。
Determination of co_2/ co in dense bed during cracking catalyst regeneration 裂化催化剂再生过程中密相床出口处CO2与CO比值的测定
The principle of catalytic reaction and catalyst regeneration in acetaldehyde production was introduced briefly. The influence of content of palladium on the activity of catalyst was analyzed. 简述了乙醛生产过程中的催化反应及催化剂再生原理,分析了钯含量对催化剂活性的影响。
Discussions were given to the types of nitrogen compounds in FCC feedstock, conversion of nitrogen compounds and nitrogen balance in catalytic cracking, influences of nitrogen compounds on catalyst and FCC product slate as well as conversion rules of nitrogen in catalyst regeneration. 对催化裂化原料和产品中含氮化合物的类型,在催化裂化过程中含氮化合物的转化、氮平衡,含氮化合物对催化剂和催化裂化产品分布的影响,以及催化剂再生过程中氮的转化规律进行了论述。
The effect of solid materials on the oxidation rate of carbon monoxide during cracking catalyst regeneration 裂化催化剂再生过程中固体表面对CO氧化速率的影响
Studies of Reforming Natural Gas with Carbon Dioxide to Produce Synthesis Gas(ⅵ) Mechanism for Ni/ Al_2O_3 Catalyst Regeneration 天然气和二氧化碳转化制合成气的研究ⅥNi/Al2O3催化剂再生的疏活机理
Hydrogen production from methane decomposition and catalyst regeneration by air in a fluidized bed reactor 流化床中甲烷裂解制氢与催化剂再生过程研究
Application of uop's recycle bed catalyst regeneration in FCC revamping UOP公司循环床再生技术在装置改造中的应用
The reason why FCC catalyst would lost its activity is discussed in the paper and there are three methods proposed for treating: catalyst regeneration, refining wax; refining FCC diesel oil. 探讨了催化剂失活的原因,介绍了催化剂再生、用废催化剂精制石蜡及精制FCC柴油等利用方法,对我国废催化剂的处理具有一定的参考价值。
The combined inhibition system of p-benzene-diol and air in esterification was determined by static and dynamic experimental methods. Simple catalyst regeneration method for the catalyst was also provided, which could ensure the reaction with long period in continuous and stable state. 通过静态和动态实验方法,确定了采用对苯二酚加空气的复合阻聚系统进行酯化反应,并通过实验确定了催化剂再生的简便方法,保证了反应连续平稳长周期运行。
Coke combustion kinetics of an Pt-Sn catalysts for the reformer with continuous catalyst regeneration were studied. Apparent kinetic equations and related kinetic parameters of coke combustion in catalyst regeneration were obtained, and compared with those of the R-32 catalyst. 研究了某进口连续重整新型铂锡催化剂的烧炭动力学,求得了再生烧炭的表观动力学方程及其有关的动力学参数,并与R-32催化剂的烧炭动力学进行了对比。
Commercial application of the new technology for reforming catalyst regeneration gas purification 重整催化剂再生气净化新技术的工业应用
Catalyst regeneration is an unsteady state process. 催化剂烧炭再生是非定态过程。
Main factors affecting FCC catalyst regeneration in riser regenerator 影响催化裂化提升管再生烧焦过程的主要因素及其分析
By these, we found several better catalyst regeneration methods: high-temperature calcination, framework rearrangement method, acid treatment method and Si addition. 据此,我们找到了几种比较好的催化剂再生方法:高温焙烧法;二次合成(或骨架重排)法,通过加入碱性硅溶胶补硅的方法和酸处理法。
The influence of kinds of doping ions, ion doping concentration, pH value, the load of catalyst, the deposit times of TiO2, and the time of catalyst regeneration on photocatalytic degradation of methyl orange were investigated. 考察了单一掺杂和共掺杂、离子掺杂量、溶液pH值、催化剂用量、负载次数及催化剂再生次数等对光催化降解甲基橙降解率的影响。
The results of the research would contribute to the design of the reactor and the optimal control of the operation during industrial production and catalyst regeneration. 这些研究有利于工业反应器的设计以及丙烯生产、催化剂烧焦再生过程的操作条件的优化、控制。