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| 多齿杂原子配体铬系乙烯三聚催化剂研究进展 | |
| 引用本文： | 王雅珍,陈洁,杨玉林,杨传凤,陈谦. 多齿杂原子配体铬系乙烯三聚催化剂研究进展[J]. 应用化工, 2011, 40(7) |
| 作者姓名： | 王雅珍 陈洁 杨玉林 杨传凤 陈谦 |
| 作者单位： | 1. 中国石油天然气股份有限公司,化工研究中心,黑龙江,大庆,163714;哈尔滨工业大学化学系齐齐哈尔大学,化学与化学工程学院,黑龙江,齐齐哈尔,161006 2. 齐齐哈尔大学,化学与化学工程学院,黑龙江,齐齐哈尔,161006 3. 哈尔滨工业大学化学系 4. 中国石油天然气股份有限公司,化工研究中心,黑龙江,大庆,163714 |
| 基金项目： | 中国石油天然气股份有限公司项目 |
| 摘 要： | 按照多齿杂原子配体(含氧、氮、磷、硫以及混合氮磷和混合氮硫多齿配体)的分类,综述了不同铬系乙烯三聚催化剂体系的组成、活性及对1-己烯的总选择性,展望了乙烯三聚催化剂的商业应用前景。研究表明,配体结构对乙烯三聚活性和选择性的影响最为显著。Cr(Ⅲ)SNS催化体系因其原料价格低廉,合成收率高,活化所需甲基铝氧烷(MAO)用量低,同时具有对1-己烯的选择性和活性都很高的性能,将有很好的工业应用价值。 |
| 关 键 词： | 多齿杂原子配体 乙烯三聚 1-己烯 催化剂 |
Advances in chromium-based ethylene trimerization catalysts with multidentate heteroatomic ligands |
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| WANG Ya-zhen,CHEN Jie,YANG Yu-lin,YANG Chuan-feng,CHEN Qian. Advances in chromium-based ethylene trimerization catalysts with multidentate heteroatomic ligands[J]. Applied chemical industry, 2011, 40(7) | |
| Authors: | WANG Ya-zhen CHEN Jie YANG Yu-lin YANG Chuan-feng CHEN Qian |
| Affiliation: | WANG Ya-zhen1,2,3,CHEN Jie3,YANG Yu-lin2,YANG Chuan-feng3,CHEN Qian1 (1.Daqing Petrochemical Research Center,PetroChina Company Limited,Daqing 163714,China,2.Department of Chemical Engineering,Harbin Institute Technology,Harbin 150001,3.School of Chemistry and Chemical Engineering,Qiqihar University,Qiqihar 161006,China) |
| Abstract: | According to the various multidentate heteroatomic ligands(based oxygen,nitrogen,phosphorus,mixed N and P,mixed N and S donors),composition,activity and overall selectivity to 1-hexene of chromium-based trimerization catalysts were reviewed.Commercial application foreground of these catalyst systems was also expected.The effect of ligand structure on activity and selectivity for ethylene trimerization was the most predominant.The SNS ligands were prepared using inexpensive reagents and gave the correspondin... |
| Keywords: | multidentate heteroatomic ligands ethylene trimerization 1-hexene catalyst |
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