摘要
Synthesis of ethylene glycol by catalytic hydration was studied to substitute it for direct hydration. When the mass ratio of water and ethylene oxide was 4:1, then, under the optimum conditions of mass fraction of catalyst not less than 6% , reaction temperature > 45°C, and pressure > 0.5 MPa, the conversion of ethylene oxide reached 99.8% ,and selectivity of ethylene glycol was 99%.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 317-320 |
| 页数 | 4 |
| 期刊 | Petrochemical Technology |
| 卷 | 32 |
| 期 | 4 |
| 出版状态 | 已出版 - 2003 |