کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
687558 | 889333 | 2008 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Markov chain model of residence time distribution in a new type entrained-flow gasifier Markov chain model of residence time distribution in a new type entrained-flow gasifier](/preview/png/687558.png)
A continuous-time Markov chain has been used to establish the residence time distribution (RTD) model in a new type entrained-flow gasifier, which is called entrained-flow gasifier with opposed multi-burner. According to the measurement results of the flow fields in the gasifier, the state transfer diagram of Markov chain formed in the case of the flow fields are simplified. The results show that this method is feasible in modeling the flow system which consists of ideal mixing cells and plug flow regions. The flow pattern of the gasifier is closed to continuous stirred tank reactor (CSTR). The simulation results are in good agreement with the experimental data. The established model has been applied to forecast the RTD in the industrial gasifier.
Journal: Chemical Engineering and Processing: Process Intensification - Volume 47, Issue 12, November 2008, Pages 2061–2065