摘要
阐述了半干法烟气脱硫渣的成分和特点,介绍了脱硫渣应用于治理酸性废水、水泥缓凝剂、路面基层材料、烧制硫铝酸盐水泥、农业肥料、作陶瓷、作砖和作加气混凝土的研究现状,以及国内外对脱硫渣中CaSO3进行改性的研究现状,最后对半干法烟气脱硫渣的资源化利用提出建议。
The present paper describes the chemical compositions of the desulphurized slag out of the fume by semi dry process and its feature and introduces use of the desulphurized slag in the treatment of the acid waste water as well as the retarder of cement,surface materials of road and as the raw materials for production of sulphur aluminate cement,agricultural fertilizer,ceramics,brick and inflated cement.The paper also introduces the current status of research on the modification CaSO3 in the desulphurized slag at home and abroad and in the end a few proposals about reclamation of the desulphurized slag out of fume by semi dry process are put forward.
出处
《武钢技术》
CAS
2012年第2期54-58,共5页
Wisco Technology
关键词
半干法
脱硫渣
资源化
亚硫酸钙
semi dry process
resource reclamation
calcium sulfite