1、适用范围
用于脂肪酸与甲醇、乙醇等物质进行酯化反应生成脂肪酸脂的连续催化蒸馏工艺。
2、物化性能
项目 | 质量指标 |
催化剂型号 | C-SAE |
全交换容量,mmol/g | ≥4. 0 |
含水量, % | 50-58 |
湿真密度, g/mL | 1.20-1.29 |
堆密度, g/mL | 0.77-0.85 |
抗碎强度, N/cm | ≥95 |
粒度, mm | 0.4-1.3 |
比表面积, m2/g | 20-70 |
平均孔半径, mm | 200-500 |
孔容, mL/g | 0.3-0.5 |
其他改性物, wt% | >2 |
3、工艺条件
项目 | 条件 |
温度,℃ | 105-110 |
空速,h-1 | 0.1-0.3 |
压力,MPa | 0-0.3 |
醇酸重量比 | 1 |
4、包装储运
n 清洁、干燥、密封的镀锌铁桶包装,每桶净重30kg。
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 used in continuous catalytic distillation process for the esterification of fatty acids with methanol, ethanol and other substances to produce fatty acid ester.
2. Physical and chemical properties
Item | Index |
Catalyst type | C-SAE |
Complete cxchange capacity ,mmol/g | ≥4. 0 |
Water content, % | 50-58 |
Wet true density, g/mL | 1.20-1.29 |
Bulk density,kg/L | 0.77-0.85 |
Crushing strength , N/cm | ≥95 |
Particle size, mm | 0.4-1.3 |
Specific surface, m2/g | 20-70 |
Average hole radius, mm | 200-500 |
Pore volume, mL/g | 0.3-0.5 |
Other modifiers, wt% | >2 |
3. Process conditions
Item | Condition |
Temperature,℃ | 105-110 |
WHSV,h-1 | 0.1-0.3 |
Pressure,MPa | 0-0.3 |
The alcohol acid weight ratio | 1 |
4. Packaging, storage and transportation
n Clean, dry, sealed galvanized iron barrels with a net weight of 30 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.