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一种纤维素粉助滤剂的制备方法
陈革新; 刘俊声; 兰人杰; 陈献诚; 杨凤琨
2000-06-28
Rights Holder中国科学院兰州化学物理研究所
Date Available1999-01-27
Country中国
Abstract一种纤维素粉助滤剂的制备方法,依次包括原料 准备、打浆、添加搅拌、脱水、干燥、磨粉、筛分等步骤,添加 剂由以下三类物质组成:(1)用量0.2—15k/kg浆板的一种或数种 水溶性无机盐;(2)用量0.05—2g/kg浆板的一种聚丙烯酰 胺;(3)pH调节剂。本发明制得的纤维素粉助滤剂,不仅渗透率为 市售木质纤维素的1.5—4.5倍,而且有害物质含量低,接近或达 到FCC标准,同时纤维表面的ζ—电位可调,可广泛应用于啤 酒、饮料、油脂、制糖、水质处理、石油、化工、环保等行业 的过滤过程。
Subject Area物理化学与绿色催化
Department非现建制
Application Date1996-12-29
Patent Number96113481.X
Language中文
Status授权
Application NumberCN1205908
Patent Agent方晓佳
Document Type专利
Identifierhttp://ir.licp.cn/handle/362003/3719
Collection非现建制
Recommended Citation
GB/T 7714
陈革新,刘俊声,兰人杰,等. 一种纤维素粉助滤剂的制备方法. 96113481.X[P]. 2000-06-28.
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