1、适用范围
主要用于脱除苯乙烯中少量的苯乙炔,具有活性强、选择性高等特点。
2、物化性能
项目 | 质量指标 |
催化剂型号 | C-DPAS |
外观 | 球状颗粒 |
尺寸,mm | Φ4-5 |
比表面,m2/g | ≤10 |
堆密度,kg/L | 0.7-0.8 |
抗压强度,N/Cm | ≥30 |
3、工艺条件
项目 | 条件 |
温度,℃ | 40-100 |
空速,h-1 | 0.5-2.0 |
压力,MPa | 3.0-6.0 |
气液比,v/v | 10-30 |
4、包装储运
n 清洁、干燥、密封的镀锌铁桶包装,每桶净重120kg。
n 存放于干燥通风的仓库内,避免曝晒、雨淋。
n 运输过程应避免剧烈碰撞,以防破损。
1. Scope of application
It is mainly used to remove a small amount of ethynylbenzene in styrene, with strong activity and high selectivity.
2. Physical and chemical properties
Item | Index |
Catalyst type | C-DPAS |
Surface | spherical particle |
Size,mm | Φ4-5 |
Specific surface ,m2/g | ≤10 |
Bulk density,kg/L | 0.7-0.8 |
Compression strength,N/Cm | ≥30 |
3. Process conditions
Item | Condition |
Temperature,℃ | 40-100 |
WHSV,h-1 | 0.5-2.0 |
Pressure,MPa | 3.0-6.0 |
Gas/liquid,v/v | 10-30 |
4. Packaging, storage and transportation
n Clean, dry, sealed galvanized iron barrels with a net weight of 120 kg each.
n Store it in a dry and ventilated warehouse to avoid sun exposure and rain.
n Severe collision should be avoided during transportation to prevent damage