1、适用范围
主要用于乙烯、丙烯与苯烷基化生产乙苯和异丙苯过程。
2、物化性能
项目 | 质量指标 | |
催化剂型号 | C-EAC-I | C-EAC-II |
外观 | 条状颗粒 | 条状颗粒 |
尺寸,mm | Φ2-3 | Φ2-3 |
比表面,m2/g | ≥200 | ≥200 |
堆密度,kg/L | 0.2-0.3 | 0.56 |
抗压强度,N/Cm | ≥30 | ≥30 |
3、工艺条件
项目 | 条件 |
温度,℃ | 180-250 |
空速,h-1 | 1.0-2.0(以烯烃计) |
压力,MPa | 3.0-4.0 |
苯烯比,mol/mol | 2-3 |
4、包装储运
n 清洁、干燥、密封的镀锌铁桶包装,每桶净重40kg。
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 for ethylene, propylene and benzene alkylation to produce
ethylbenzene and isopropylbenzene process.
2. Physical and chemical properties
Item | Index | |
Catalyst type | C-EAC-I | C-EAC-II |
Surface | Bar particles | Bar particles |
Size,mm | Φ2-3 | Φ2-3 |
Specific surface ,m2/g | ≥200 | ≥200 |
Bulk density,kg/L | 0.2-0.3 | 0.56 |
Compression strength,N/Cm | ≥30 | ≥30 |
3. Process conditions
Item | Condition |
Temperature,℃ | 180-250 |
WHSV,h-1 | 1.0-2.0(In terms of olefin) |
Pressure,MPa | 3.0-4.0 |
Benzene/olefin,mol/mol | 2-3 |
4. Packaging, storage and transportation
n Clean, dry, sealed galvanized iron barrels with a net weight of 40 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