|
|
| 论文编号: |
122214O120120111 |
| 第一作者所在部门: |
902组 |
| 中文论文题目: |
|
| 英文论文题目: |
Dimethyl Ether Synthesis from CO/CO2/H2 mixtures over CuO-ZnO-Al2O3/γ-Al2O3
|
| 论文题目英文: |
|
| 作者: |
宋法恩
|
| 论文出处: |
|
| 刊物名称: |
29th Annual International Pittsburgh Coal Conference Abstracts Booklet
|
| 年: |
2012
|
| 卷: |
|
| 期: |
0 |
| 页: |
1-1 |
| 联系作者: |
|
| 收录类别: |
|
| 影响因子: |
|
| 摘要: |
The synthesis of dimethyl ether from CO/CO2/H2 mixtures was carried out in a high pressure fixed bed reactor system over CuO-ZnO-Al2O3.The effect of temperature,pressure,space time and time on stream on CO conversion and dimethyl ether selectivity was studied using CO/CO2/H2 mixtures which was composed of (H2)/(CO)/(CO2)/(CH4)=52/24/23/1(V/V).The catalyst samples before and after reaction were characterized by the means of X-ray diffraction(XRD) and nitrogen adsorption.The experimental results indicated that sintering of Cu particles of the catalyst was the main cause of the catalyst deactivation with time on stream. |
| 英文摘要: |
|
| 外单位作者单位: |
|
| 备注: |
|
关闭窗口 |
|
|
|
