聚醚多元醇的精制 |
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引用本文: | 张婧元,孔凡贵,贺德福,王淑兰.聚醚多元醇的精制[J].化工中间体,2007(7):13-14,3,6. |
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作者姓名: | 张婧元 孔凡贵 贺德福 王淑兰 |
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作者单位: | 1. 中国石油大庆化工研究中心,大庆,163714 2. 大庆石化公司化工一厂,大庆,163714 |
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摘 要: | 介绍了在聚醚多元醇精制过程,采用中和吸附法,通过加入适量的中和剂(磷酸)、晶种、晶粒增长剂(自制)以及吸附剂,精制后可得到优质聚醚产品。
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关 键 词: | 聚醚多元醇 中和吸附 精制 |
文章编号: | 1006-253x(2007)07-013-2 |
修稿时间: | 2007-04-11 |
Purifying for Polyether Polyols |
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Authors: | ZHANG Jing-yuan KONG Fan-Gui HE De-fu WANG Shu-lan |
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Affiliation: | 1. Daqing Petrochemical Research Center, PetroChina Company limited, Daqing 163714,China; 2. Chemical Plant No. 1, Daqing Petrochemical Co. , PetroChina Company Limited, Daqing 163714,China |
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Abstract: | The method of neutralizing absorption was applied in the process of purifying polyether. By adding the neutralization(H3PO4),crystalline seed,crystalline increase and absorbent, the good production was obtained. |
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Keywords: | polyether polyols netralizing absorption purification |
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