| 单氯代苯酐制备方法 |
| |
| 引用本文： | 曹龙海,梁泰硕. 单氯代苯酐制备方法[J]. 化学工程师, 2007, 0(3): 38-40 |
| |
| 作者姓名： | 曹龙海 梁泰硕 |
| |
| 作者单位： | 黑龙江省石油化学研究院,黑龙江,哈尔滨,150040 |
| |
| 摘 要： | 介绍了以苯酐、邻二甲苯为原料及其它化合物为原料制备单氯代苯酐的方法,从原料的获得难易程度、腐蚀性大小、产品收率、单氯代苯酐选择性高低、工艺复杂程度等方面比较了各种制备单氯代苯酐方法的优缺点,指出以一氯代邻二甲苯为原料的固定床气相催化氧化法是目前工业生产单氯代苯酐最适宜的方法。
|
| 关 键 词： | 单氯代苯酐 苯酐 邻二甲苯 氧化 氯化 制备 |
| 文章编号： | 1002-1124（2007）03-0038-03 |
| 修稿时间： | 2006-12-30 |
Preparation of monochlorophthalic anhydride |
| |
| CAO Long-hai,LIANG Tai-shuo. Preparation of monochlorophthalic anhydride[J]. Chemical Engineer, 2007, 0(3): 38-40 |
| |
| Authors: | CAO Long-hai LIANG Tai-shuo |
| |
| Affiliation: | Heilongjiang Provinical Petrochemistry Institute, Harbin 150040 ,China |
| |
| Abstract: | This paper presented survey of different synthetic methods of monochloprophthalic anhydride with phthalic anhydride,o-xylene and other compound as feed,the merits of the easy degree of obtaining raw material,corrosion,rate of product collecting,the selectivity,the easy degree of reaction etc.were anylyzed.Pointing out,the o-xylene as feed,catalytic oxidation in the gas phase is the best methods,in preparation of monochloprophthalic anhydride. |
| |
| Keywords: | monochloprohthalic anhydride phthalic anhydride o-xylene oxidation chloriation preparation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
