基于Matlab和COMSOL的等离子原煤脱硫仿真研究  

Simulation Study of Plasma Coal Desulfurization Based on Matlab and COMSOL

作　　者：许允之[1] 刘延年[1] 伍小杰[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221116

出　　处：《煤矿机电》2013年第6期12-15,23,共5页Colliery Mechanical & Electrical Technology

摘　　要：等离子原煤脱硫模型是一种利用等离子体在燃烧前对煤进行脱硫的技术,依据实验室的原煤脱硫模型,运用Simulink软件平台,搭建了等离子脱硫电路仿真模型,对其模型和影响等离子体脱硫的一些因素进行讨论分析。主要是利用多物理场耦合软件(COMSOL)对等离子脱硫放电模型在氩气环境中的等离子体进行了模拟与分析,对等离子脱硫放电模型在试验中采集的数据进行处理与分析,并提出了推测:等离子煤脱硫的脱硫效果会体现在近次谐波上。Plasma raw coal desulfurization model is a kind of raw coal desulfurization technology by using plasma before its burning. First, on the basis of the laboratory coal desulfurization model, by using the Simulink software platform, sets the plasma desulfurization circuit simulation model and discusses some factors affecting plasma desulfurization depending on the circuit simulation model. Secondly, simulates and analyzes the plasma of this coal desulfurization model in the argon environment using multi-physics coupling simulation software （COMSOL）. Finally, processes and analyzes the experimental data of plasma raw coal desulfurization model, and puts forward the speculation： The plasma coal desulfurization effect will be reflected on the recent harmonic.

关 键 词：等离子原煤脱硫模型 SIMULINK仿真 多物理场耦合等离子体模拟 脱硫数据 

分 类 号：TQ533[化学工程—煤化学工程]