摘 要：以河南某煤种为反应原料，采用Aspen Plus流程模拟软件对水煤浆气化工艺过程进行了流程模拟，考察分析了气化炉内的氧煤比和煤浆浓度等原料条件以及气化温度和压力等操作条件对气化反应结果的影响，并将模拟结果与实验结果进行比较，结果表明：模型基本正确，在误差许可范围内，模拟结果与气化实验结果基本一致；氧煤比、水煤浆浓度和气化温度是影响气化反应结果的主要因素；气化压力则对煤气化反应结果几乎没有影响，但是加压气化有利于降低后续工段合成气压缩能耗。
关键词：水煤浆；气化炉；Aspen Plus；模拟
中图分类号：TQ546 文献标识码：A 文章编号：1008—021X(2011)07—0020—04
Simulation and Analysis for Coal Water Slurry Gasification Process Technology
YU Hai-qing
(East China Engineering Science and Technology Co.，Ltd.，Hefei 230024，China)
Abstract：Taking some coal from Henan Province as raw material，and using Aspen Plus as flow sheet simulation program，a model for coal water slurry gasification process was established.The effects of the raw material's condition in gasifier，oxygen to coal mass ratio and coal water slurry concentration included，and the operation parameters，gasif....
