1、适用范围
主要用于煤焦油第二段加氢工艺,主要作用是脱除煤焦油中的S、N及烯烃。
2、物化性能
项目 | 质量指标 |
催化剂型号 | C-CTH-II |
外形 | 三叶草 |
直径 | 2mm |
比表面积,/m2·g-1 | ≥120 |
压碎强度,/N·cm-1 | ≥100 |
堆积密度,/g·cm-3 | 0.8-1.0 |
NiO,wt% | ≥3.5-5.5 |
MoO3, wt% | ≥20 |
3、工艺条件
项目 | 条件 |
温度,℃ | 320-360 |
空速,h-1 | 0.2-0.5 |
压力,MPa | 6.0-8.0 |
氢油比,v/v | 300-500 |
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 second stage hydrogenation process of coal tar, and its main function is to remove S, N and olefins in coal tar.
2. Physical and chemical properties
Item | Index |
Catalyst type | C-CTH-II |
Surface | 三叶草 |
Size,mm | 2 |
Specific surface ,m2/g | ≥120 |
Crushing strength , N/cm | ≥100 |
Bulk density,kg/L | 0.8-1.0 |
NiO,wt% | ≥3.5-5.5 |
MoO3, wt% | ≥20 |
3. Process conditions
Item | Condition |
Temperature,℃ | 320-360 |
WHSV,h-1 | 0.2-0.5 |
Pressure,MPa | 6.0-8.0 |
H2/ oil ,v/v | 300-500 |
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.