| 绿色环保阻垢剂聚天冬氨酸的合成及性质研究 |
| |
| 引用本文： | 郝文月,李鸿,李洁,张志庆.绿色环保阻垢剂聚天冬氨酸的合成及性质研究[J].河南化工,2011,28(7):37-39. |
| |
| 作者姓名： | 郝文月 李鸿 李洁 张志庆 |
| |
| 作者单位： | 中国石油大学(华东)化学化工学院,山东,青岛,266555 |
| |
| 摘 要： | 以马来酸酐和尿素为合成聚天冬氨酸(PASP),考察了磷酸和三氯化铝两种催化剂的催化作用,同时利用静态阻垢法评价了PASP的FRIA性能,测定了PASP与氨基三甲叉膦酸(ATMP)复配物的阻垢性能,结果表明:在原料比为1:0.5,170℃下反应3h,产率为91.09%,阻垢率为81.17%,PASP与ATMPI:1复配,...
|
| 关 键 词： | 聚天冬氨酸 绿色环保 阻垢剂 氨基三甲叉膦酸(ATMP) |
Synthesis and Inhibition Performance of Environmental Scale Inhibitor Polyaspartic Acid |
| |
| HAO Wen-yue,LI Hong,LI Jie,ZHANG Zhi-qing.Synthesis and Inhibition Performance of Environmental Scale Inhibitor Polyaspartic Acid[J].Henan Chemical Industry,2011,28(7):37-39. |
| |
| Authors: | HAO Wen-yue LI Hong LI Jie ZHANG Zhi-qing |
| |
| Affiliation: | (Department of Chemistry and Chemical Engineering,China University of Petroleum(East China),Qingdao 266555,China) |
| |
| Abstract: | The polyaspartic acid(PASP) is prepared with maleic anhydride and urea as material,the catalytic performance of H3PO4 and AlCl3 are investigated by static scale inhibition method,the scale inhibition ability of the complex of PASP and ATMP are determined,the result shows,when raw material ratic is 1:05,the temperature is 170 ℃,reaction time is 3 h,the yield of PASP is 91.09%,the scale inhibition rate of PASP is 81.17%,PASP and ATMP remixed at 1:1,when concentration is 10 mg·L-1,its scale inhibition rate is 92.92%. |
| |
| Keywords: | polyaspartic acid(PASP) environmental scale inhibitor amino trimethylene phosphonic acide(ATMP) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
