Establishment of 14 lumps model for fluid catalytic cracking of hydrotreated residuum;
加氢渣油催化裂化14集总动力学模型的建立
Establishment of Lumped Model for Residual Fluid Catalytic Cracking;
渣油催化裂化集总动力学模型的建立
A 6-lumps reaction kinetic model of light olefins production from fluid catalytic cracking (FCC) naphtha was developed.
针对催化裂化汽油催化裂解生产低碳烯烃的反应体系,建立了六集总动力学模型,推导出模型的解析解,利用小型提升管催化裂化试验装置的试验数据,采用最小二乘法求出了各集总之间的反应速率常数,并对所建立的模型进行了初步的检验,结果表明计算值与试验值吻合良好,模型具有较好的预测能力。
The Kinetics Analysis of Complex Reaction System —— Lumping Theory and Application;
复杂反应体系的动力学分析——集总理论及其应用
Lumping Kinetic Model for Protein Enzymatic Hydrolysis Reaction;
蛋白质酶促水解过程集总动力学研究
Based on the lumping theory and the reaction network with seventeen lumped components reported earlier, a new kinetic model involving twenty lumped components and thirty-one reactions was developed for catalytic reforming process.
按照集总理论的指导原则,在原17集总反应网络的基础上,提出了一种包含20个集总组分、31个反应的催化重整动力学模型。
Then with Lumped model, we simulated the concentration of xylose and xylitol in columns by material equilibrium and isotherms.
利用集总模型,以柱床的物料衡算方程式、吸附等温线模型、传质推动力及初始和边界条件组成木糖、木糖醇的色谱模型,用计算机模拟得到柱中液相浓度分布仿真结果。
A kinetic expression is obtained by using lumping method.
针对F-T合成铁催化剂对温度敏感的特点,提出了使催化剂活性在高温条件下先“钝化”,用集总法处理F-T合成动力学数据的新的研究方法及数学模型。
Mathematically, the state equations governing vibration isolation behaviors of the PHEMs are presented and solved by means of the lumped parameter method and the bond graph procedure.
采用集总参数法和键合图法建立了惯性通道式、解耦盘惯性通道式以及节流盘解耦盘惯性通道式三种液阻悬置的动力学模型,建立了状态空间方程,获得了液阻悬置低频和高频的动态特性,对比分析认为惯性通道解耦盘式液阻悬置和节流盘解耦盘惯性通道式液阻悬置具有良好的频变幅变特性,而节流盘惯性通道解耦盘式液阻悬置拓宽了被动液阻悬置高频的使用频率,改善了惯性通道式和惯性通道解耦盘式被动液阻悬置高频的动态特性。
In order to investigate dynamic characteristics of airliner cabin humidity in flight,a dynamic model was established,by means of Lumped Parameter Method with physical analysis and logical simplification.
为研究飞行过程中旅客机座舱湿度的动态特性,通过合理的分析与简化,应用集总参数法建立了座舱湿度的动态特性模型,给出了加湿系统调节阀的数学模型,并根据模型对整个飞行过程中座舱湿度的动态特性和加湿系统的控制策略进行了仿真研究。
Not only the zero-sequence lumped parameters of the transmission lines but also the distributed ones are needed to measure.
电力工程上不但需要知道互感线路的零序集总参数, 有时还需要知道分布参数。