98/02584 Two-fluid model and its verification in gas-solid fluidized reactors. III. Jet characteristics in a two-dimensional letting fluidized bed composed of single-component particle

1998 ◽  
Vol 39 (3) ◽  
pp. 231
Keyword(s):  
Fluidized Bed ◽  
Fluid Model ◽  
Single Component ◽  
Two Dimensional ◽  
Two Fluid Model ◽  
Component Particle ◽  
Jet Characteristics ◽  
Two Fluid

Simulations of vertical jet penetration using a filtered two-fluid model in a gas–solid fluidized bed

Particuology ◽  
2017 ◽  
Vol 31 ◽  
pp. 95-104 ◽  
Author(s):  
Shuyan Wang ◽  
Baoli Shao ◽  
Xiangyu Li ◽  
Jian Zhao ◽  
Lili Liu ◽  
...  
Keyword(s):  
Fluidized Bed ◽  
Fluid Model ◽  
Jet Penetration ◽  
Two Fluid Model ◽  
Two Fluid ◽  
Vertical Jet

Two-dimensional two-fluid model for air-oil wavy flow in horizontal tube

2019 ◽  
Vol 33 (6) ◽  
pp. 2693-2709 ◽  
Author(s):  
Hong-Cheol Shin ◽  
Hyeon-Seok Seo ◽  
Sung-Min Kim
Keyword(s):  
Fluid Model ◽  
Horizontal Tube ◽  
Two Dimensional ◽  
Two Fluid Model ◽  
Two Fluid

A NUMERICAL STUDY OF TWO-PHASE FLOW USING A TWO-DIMENSIONAL TWO-FLUID MODEL

2004 ◽  
Vol 45 (10) ◽  
pp. 1049-1066 ◽  
Author(s):  
Moon-Sun Chung ◽  
Seung-Kyung Pak ◽  
Keun-Shik Chang
Keyword(s):  
Two Phase Flow ◽  
Numerical Study ◽  
Fluid Model ◽  
Phase Flow ◽  
Two Dimensional ◽  
Two Phase ◽  
Two Fluid Model ◽  
Two Fluid

Two-Fluid Model Simulations of the National Energy Technology Laboratory Bubbling Fluidized Bed Challenge Problem

2016 ◽  
Vol 55 (17) ◽  
pp. 5063-5077 ◽  
Author(s):  
Musango Lungu ◽  
Haotong Wang ◽  
Jingdai Wang ◽  
Yongrong Yang ◽  
Fengqiu Chen
Keyword(s):  
Fluidized Bed ◽  
Fluid Model ◽  
Energy Technology ◽  
Model Simulations ◽  
Bubbling Fluidized Bed ◽  
Two Fluid Model ◽  
Two Fluid

Simulation Study of Gas-Solid Macro-Mixing Characterization in Small Fixed-Fluidized Bed Reactor

2011 ◽  
Vol 236-238 ◽  
pp. 1537-1545
Author(s):  
Wen Jing Liu ◽  
Hui Zhao ◽  
Chao He Yang ◽  
Hong Hong Shan
Keyword(s):  
Fluidized Bed ◽  
Raw Materials ◽  
Fluid Model ◽  
Structural Parameters ◽  
Flow Behavior ◽  
Fluidized Bed Reactor ◽  
Operating Conditions ◽  
Laboratory Evaluation ◽  
Two Fluid Model ◽  
Two Fluid

In fixed-fluidized bed reactor, laboratory evaluation of different catalyst, raw materials and process parameters can be implemented, so it has wide applications in the refining process. In this study, we focused on small fixed-fluidized bed reactor, using Eulerian-Eulerian two-fluid model, simulated the gas-solid flow behavior in it. Gas residence time distribution was measured in order to characterize macro-mixing. At the same time, by changing the reactor structure and operating conditions, we studied their effects on gas-solid macro-mixing characterization. The results show that the effects of structural parameters are larger than operating conditions, and different parameters have different effects. Different parameters can be adjusted to change the gas-solid macro-mixing characterization in small fixed-fluidized bed reactor. Therefore, the small fixed-fluidized bed reactor can provide better results in more application areas.

Sign in / Sign up

Export Citation Format

Share Document