两段式干煤粉加压气流床气化试验研究  

TEST STUDY ON TWO-STAGE GASIFICATION OF DRY PULVERIZED COAL BY USING PRESSURIZED GAS FLOW BED

作　　者：任永强[1] 许世森[1] 夏军仓[1] 王保民[1] 李小宇[1] 刘刚[1] 刘源[1] 李明亮[1] 

机构地区：[1]西安热工研究院有限公司,陕西西安710032

出　　处：《热力发电》2007年第8期27-30,共4页Thermal Power Generation

基　　金："十五"国家高技术研究发展计划(863计划)课题(课题编号:2003AA522030)

摘　　要：介绍了西安热工研究院有限公司36 t/d加压气流床气化中试装置主要设备、工艺流程及工艺条件,给出了3个煤种在3.0 MPa条件下,一段投煤与两段投煤气化试验结果的主要数据。试验结果表明,两段式气化过程优于一段式气化过程。The main equipments, technological process, and technological conditions of the pilot plant for gasification using 36 t/h pressurized gas flow bed developed by Xi＇ an Thermal Power Research Institute Co Ltd have been presented, giving out the main data of gasification test results for three coal sorts under condition of 3. 0 MPa for one - stage coal - feeding, and for two - stage coal - feeding. The results of test show that the two stage coal gasification process to be better than the one - stage, process.

关 键 词：煤气化 气流床 气化 干法进料 两段式气化炉 

分 类 号：TQ54[化学工程—煤化学工程]