Catalytic coal gasification:mechanism,kinetics,and reactor model
Weiwei Li1
Chen Wang1
Zhongliang Yu2
Yuncai Song3
1.School of Chemistry and Chemical Engineering,North University of China,Taiyuan 030051,China2.School of Chemistry and Environmental Science,Shangrao Normal University,Shangrao 334001,China3.State Key Laboratory of Clean and Efficient Coal Utilization,Taiyuan University of Technology,Taiyuan 030024,China
摘要：Catalytic coal gasification is a promising technology in the field of clean coal utilization.A comprehensive understanding of mechanisms,reaction kinetic,and reactor model is crucial.This article summarizes and analyzes the catalytic mechanisms of key reactions,such as C-O2,C-CO2,C-H2O,and CO-H2.It also compares various kinetic models,including shrinking core model,random pore model,volume model and their respective modifications.Additionally,the article delves into math-ematical modellings of catalytic coal gasification,encompassing molecular models or density functional theory,empirical model,computational fluid dynamics,Aspen modeling,and artificial neural network.The aim is to provide a roadmap for the development and scale up of reactors used in catalytic coal gasification.
机标关键词：mechanismreactorkineticsmodelcatalyticcoalgasification
论文发表日期：2024-10-28
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：30( 60-89 )
英文信息