| 注册
首页|期刊导航|陕西科技大学学报(自然科学版)|一种新型聚羧酸系水煤浆分散剂的合成及性能研究

一种新型聚羧酸系水煤浆分散剂的合成及性能研究

任军哲 张安琪 魏辉 张光华

陕西科技大学学报(自然科学版)2011,Vol.29Issue(2):40-43,4.
陕西科技大学学报(自然科学版)2011,Vol.29Issue(2):40-43,4.

一种新型聚羧酸系水煤浆分散剂的合成及性能研究

SYNTHESIS OF A NOVEL POLYCARBOXILIC ACID SERIES DISPERSANT AND ITS PROPERTIES

任军哲 1张安琪 2魏辉 2张光华2

作者信息

  • 1. 陕西煤化能源有限公司,陕西,长武,713600
  • 2. 陕西科技大学化学与化工学院,陕西,西安,710021
  • 折叠

摘要

Abstract

A novel polycarboxylic coal water slurry dispersant was prepared by solution poly-merization of polyethylene glycol-itaconic acid ester and styrene sulfonate and methacrylic acid as monomers, with K2S2O8 as initiator. The macromolecular polymer was characterized and analyzed by IR, TG-DTA. The effects of the monomer ratio, reaction temperature initiator usage on the dispersant's performance were investigated, which confirmed the optimal reaction condition. The result showed that, when the concentration reached 68% of the CWS, the apparent viscosity would be 968.33 MPa · s.

关键词

衣康酸/水煤浆/分散剂/表观黏度

Key words

itaconic acid/ coal water slurry/ dispersant/ apparent viscosity

分类

化学工程

引用本文复制引用

任军哲,张安琪,魏辉,张光华..一种新型聚羧酸系水煤浆分散剂的合成及性能研究[J].陕西科技大学学报(自然科学版),2011,29(2):40-43,4.

基金项目

陕西省教育厅产业化培育项目(编号:2010JC03) (编号:2010JC03)

陕西科技大学学报(自然科学版)

OACSTPCD

2096-398X

访问量0
|
下载量0
段落导航相关论文