移动颗粒床除尘技术在粉煤干馏工艺中的应用  

Application of moving granular bed in dry distillation of pulverized coal

作　　者：段乐园 李煜 Duan Leyuan;Li Yu(Honghui Energy and Chemical Co.,Ltd.,Jiuquan Iron and Steel Group,Jiayuguan 735100,China)

机构地区：[1]酒钢集团甘肃宏汇能源化工有限公司,嘉峪关735100

出　　处：《燃料与化工》2023年第2期23-25,共3页Fuel & Chemical Processes

摘　　要：分析了粉煤干馏工艺的荒煤气中气、尘、油难以分离的问题,并对移动颗粒床除尘技术原理及工艺流程进行了详细介绍。在粉煤干馏工艺中应用移动颗粒床除尘技术,解决了干馏系统荒煤气的气、尘、油难以分离的难题,实现了干馏系统稳定运行。This article discusses about difficult separation of gas,dust and tar from raw gas in dry distillation of pulverized coal,and presents detailed introduction to technical principles and process flow of moving granular bed technology.In coal dry distillation,the application of moving granular bed solves the difficulty in gas-dust-tar separation and realizes stable operation in the system.

关 键 词：颗粒床 高温除尘 干馏煤气 应用 

分 类 号：X784[环境科学与工程—环境工程]