利用电厂粉煤灰、炉底渣及脱硫石膏粉磨水泥工业化技术研究  

Industrialized Technology Research on Using Power Plant Fly Ash,Furnace Bottom Ash and Flue Desulphurization Gypsum to Grind Cement

作　　者：严伯刚[1] 杨美珍[2] 吴韬[3] 金磊[3] 冯晓野 范璐[3] 

机构地区：[1]江西省科学院,南昌330096 [2]江西省计算技术研究所,南昌330002 [3]东莞深圳清华大学研究院创新中心先进复合材料研发中心,广东东莞523000

出　　处：《江西科学》2014年第6期781-784,805,共5页Jiangxi Science

基　　金：广东省引进创新团队计划项目(编号:2013C099)

摘　　要：利用燃煤电厂粉煤灰、炉底渣及脱硫石膏等废渣为原料,采用辊压机+分级打散机+开路高细磨的粉磨流程生产P·C32.5和P·F32.5水泥;水泥配合比中电厂废渣掺量达45%,其中粉煤灰、炉底渣掺量按质量百分比达到国家标准规定的上限;水泥单位产品可比综合电耗低于国家标准的先进值。P · C32.5 and P · F32.5cement is produced by using coal-fired power plant fly ash, furnace bottom ash, flue desulphurization gypsum as raw material with the grinding process of using roll- er press machine, grading broken machine and open stream high-fine grinding machine. The percent- age of power plant waste ash in cement mixture proportion is as high as 45% ,and the mass percent- age of fly ash ,furnace bottom ash reaches the upper limit of national standard. The comparable inte- grated power consumption of unit cement product is below the advanced value of national standard.

关 键 词：粉煤灰 炉底渣 脱硫石膏 水泥 工业化 

分 类 号：TQ172.715[化学工程—水泥工业]