文献类型：期刊文献

中文题名：Robust online temperature estimation of a membrane-wall gasifier

作者：Jianliang Xu[1];Qinfeng Liang[1];Zhenghua Dai[1];Xiaolei Guo[1];Haifeng Liu[1];Xin Gong[1]

机构：[1]Shanghai Engineering Research Center of Coal Gasification,East China University of Science and Technology,Shanghai 200237,China

年份：2020

卷号：28

期号：2

起止页码：556

中文期刊名：Chinese Journal of Chemical Engineering

外文期刊名：中国化学工程学报（英文版）

收录：CSTPCD;;Scopus;CSCD:【CSCD2019_2020】；

基金：supported by the National Natural Science Foundation of China(21878082,21376082,U1402272 and 21776087);National Key Research Program of China(2017YFB0602604);the Fundamental Research Funds for the Central Universities.

语种：英文

中文关键词：Coal;Gasification;Temperature;estimation;Slag;Membrane;wall

摘要：The gasifier temperature is a key parameter in the operation of a slag-tapping entrained-flow gasifier.However,there is no effective method for measuring the operating temperature of a membrane-wall-lined gasifier.In this study,a novel robust method for estimation of the online temperature was developed for a membrane-wall gasifier and applied in an industrial SE gasifier.The industrial test results show that the method can estimate the gasifier temperature within 0.04 s,and its value can be reliably obtained.Based on the combination of bench-scale gasifier validation,commercial-scale gasifier operation experience,and the comparison of different simulation methods,the proposed method is accurate and reliable for measuring the operating temperature of a membrane-wall-lined gasifier.