摘要
基于煤粒子的表面和其在水中的界面分析，研究了用作水煤浆添加剂的亚甲基萘磺酸钠苯乙烯磺酸钠马来酸钠共聚物对水煤浆的分散性能，讨论了该共聚物的分子量、组成。
Based on the analysis of the surface of coal particles and the interface of coal/water,the dispersion property of methylene naphthalene sulfonate styrene sulfonate maleate,a kind of dispersion agent used in coal water mixture (CWM),was studied.The influence of molecular weight,composition,types and amount of hydrophilic groups of the copolymer on slurryability of CWM was discussed.
出处
《南京大学学报（自然科学版）》
CAS
CSCD
1999年第5期643-647,共5页
Journal of Nanjing University（Natural Science）
基金
教育部博士点基金和南京大学大型仪器基金
关键词
水煤浆
添加剂
洁净煤技术
分散作用
NDF
methylene naphthalene sulfonate styrene
dispersion agent for CWM
clean coal technology
