About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
|
Symposium
|
12th International Symposium on High Temperature Metallurgical Processing
|
Presentation Title |
Numerical Simulation of the Effect of Bed Height Diameter Ratio on Gas-solid Flow Characteristics in a Side Stirred Fluidized Bed |
Author(s) |
Chuanfu Li, Yan Liu, Ting-an Zhang, Ning Li, Shengyu Zhang |
On-Site Speaker (Planned) |
Chuanfu Li |
Abstract Scope |
Fluidized bed reactor has become an important branch of non-blast furnace ironmaking due to its high heat and mass transfer efficiency, simple equipment structure and low cost. In view of the uneven distribution of gas-solid two-phase in the traditional fluidized bed fluidization process, this paper puts forward a new idea that side stirring is applied to the fluidization iron making process to inhibit the adhesion. The bed height diameter ratio is a structural factor which has great influence on the hydrodynamic performance of fluidized bed. In this paper, the three-dimensional numerical simulation of gas-solid fluidized bed is carried out by using Eulerian-Eulerian two-fluid model under the same inner diameter of fluidized bed reactor to study the effect of bed height diameter ratio on two-phase flow in gas-solid fluidized bed. |
Proceedings Inclusion? |
Planned: |