| 甲醇氧化羰化CuCl2／C催化剂的失活与再生 |
| |
| 引用本文： | 曹发海,应卫勇.甲醇氧化羰化CuCl2／C催化剂的失活与再生[J].华东理工大学学报(自然科学版),1997,23(1):14-17. |
| |
| 作者姓名： | 曹发海 应卫勇 |
| |
| 作者单位： | 华东理工大学化学工程系 |
| |
| 摘 要： | 在开发甲醇氧化羰化ＣｕＣｌ２／Ｃ催化剂的基础上，研究了该催化剂的失活与再生。采用ＸＲＤ，ＡＥＳ有孔结构测试等手段，对催化剂的结构变化情况进行表征，发现催化剂失活的原因是活性组分中氯流失所致。
|
| 关 键 词： | 甲醇 催化剂 失活 再生 碳酸二甲酯 氧化羰化 |
Deactivation and Regeneration of CuCl 2/C Catalyst |
| |
| Used in Direct Oxidation and Carbonylation of Vaper Phase Methanol Cao Fahai,Ying Weiyong,Fang Dingye and Zhu Bingchen.Deactivation and Regeneration of CuCl 2/C Catalyst[J].Journal of East China University of Science and Technology,1997,23(1):14-17. |
| |
| Authors: | Used in Direct Oxidation and Carbonylation of Vaper Phase Methanol Cao Fahai Ying Weiyong Fang Dingye and Zhu Bingchen |
| |
| Institution: | Used in Direct Oxidation and Carbonylation of Vaper Phase Methanol Cao Fahai,Ying Weiyong,Fang Dingye * and Zhu Bingchen |
| |
| Abstract: | Based on the development of the direct oxidationand carbonylation of vapor phase methanol for DMC production, the deactivation and regeneration of the catalyst has been studied. Methods of surface analysis such as XRD, AES and pore structure analysis, were used to characterize the catalyst. Deactivation of the catalyst was attributed to the loss of chlorine, the result is comparied with simulated experiments. An organic substance is elaborately selected to regenerate the deactivated catalyst. After several times of regeneration, the activity remains unchanged |
| |
| Keywords: | methanol catalyst deactivation regeneration dimethyl carbonate oxidation and carbonylation |
| 本文献已被 CNKI 维普 等数据库收录！ |
