1、适用范围
主要用于选择性加氢脱除乙烯、丙烯中乙炔的工艺,具有活性强、选择性高和产生绿油少等特点。
2、物化性能
项目 | 质量指标 | |
催化剂型号 | C-DAE | C-DAP |
外观 | 球状颗粒 | 球状颗粒 |
尺寸,mm | Φ4-5 | Φ4-5 |
比表面,m2/g | ≤10 | ≤10 |
堆密度,kg/L | 0.7-0.8 | 0.7-0.8 |
抗压强度,N/Cm | ≥30 | ≥30 |
3、工艺条件
项目 | 条件 |
温度,℃ | 40-100 |
空速,h-1 | 500-1000 |
压力,MPa | 2.0-3.0 |
氢/乙炔,mol/mol | 1.2-1.5 |
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 in the process of selective hydrogenation of acetylene from ethylene and propylene, which has the characteristics of strong activity, high selectivity and less green oil.
2. Physical and chemical properties
Item | Index | |
Catalyst type | C-DAE | C-DAP |
Surface | Spherical particle | Spherical particle |
Size,mm | Φ4-5 | Φ4-5 |
Specific surface ,m2/g | ≤10 | ≤10 |
Bulk density,kg/L | 0.7-0.8 | 0.7-0.8 |
Compression strength,N/Cm | ≥30 | ≥30 |
3. Process conditions
Item | Condition |
Temperature,℃ | 40-100 |
GHSV,h-1 | 500-1000 |
Pressure,MPa | 2.0-3.0 |
Hydrogen/acetylene,mol/mol | 1.2-1.5 |
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