1、适用范围
主要用于固体酸催化长链烯烃与苯、甲苯反应制取烷基苯工艺,不会产生废水,催化剂可再生,不腐蚀设备,产品中二位烷基苯含量高。不需要对废酸进行中和,是对环境友好的绿色化学工艺。
2、物化性能
项目 | 质量指标 |
催化剂型号 | C-SAC-I |
外观 | 条状颗粒 |
尺寸,mm | Φ2-3 |
比表面,m2/g | ≥350 |
堆密度,kg/L | 0.2-0.3 |
抗压强度,N/Cm | ≥30 |
3、工艺条件
项目 | 条件 |
温度,℃ | 180-250 |
空速,h-1 | 0.2-0.3(以烯烃计) |
压力,MPa | 3.5-4.5 |
苯烯比,mol/mol | 10-20 |
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
This solid acid catalyst is mainly used for long chain alkene and benzene, toluene reaction to produce alkylbenzene, does not produce waste water, can be regenerated, with a high content of secondary alkylbenzene in the product and does not corrode equipment. There is no need to neutralize the waste acid, and it is an environmentally friendly green chemical process.
2. Physical and chemical properties
Item | Index |
Catalyst type | C-SAC-I |
Surface | Bar particles |
Particle size,mm | Φ2-3 |
Specific surface ,m2/g | ≥350 |
Bulk density,kg/L | 0.2-0.3 |
Radial crushing strength,N/Cm | ≥30 |
3. Process conditions
Item | Condition |
Temperature,℃ | 180-250 |
WHSV,h-1 | 0.2-0.3(In terms of olefin) |
Pressure,MPa | 3.5-4.5 |
Benzene/olefin,mol/mol | 10-20 |
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