Methanol synthesis catalyst
Medium-pressure combined alcohol catalyst for ammonia synthesis and methanol production
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Description
The methanol synthesis catalyst mainly includes:
1.1 Medium-pressure combined alcohol catalyst for ammonia synthesis and methanol production;
1.2 Medium and high pressure methanol synthesis catalyst;
1.3 Low-pressure methanol synthesis catalyst using coal, natural gas, coke oven gas, etc. as raw materials.
The technical indicators of each catalyst are as follows:
| 用 途 | 中压联醇 | 中 、 高压甲醇 | 低压甲醇 | |
| 组 成 | Cu、Zn、Al 氧化物及助剂 | |||
| 外 观 | 黑色圆柱状颗粒 | 黑色圆柱状颗粒 | 黑色圆柱状颗粒 | |
| 规 格 | Ф5×（4.5～5）mm | Ф5×（4.5～5）mm | Ф5×（4.5～5）mm | |
| 堆密度 | 1.2～1.3 kg/L | 1.2～1.3 kg/L | 1.1～1.3 kg/L | |
| 比表面积 | 90～100 m 2 /g | 90～100 m 2 /g | 100～110 m 2 /g | |
| 径向抗压碎强度 | ≥220N/cm | ≥220N/cm | ≥220N/cm | |
| 还原收缩率 | ≤5% | ≤5% | ≤5% | |
| 操作条件 | 温度，℃ | 190～300 | 190～300 | 185～300 |
| 最佳，℃ | 230～280 | 230～280 | ||
| 压力，MPa | 10～15 | 10～15 | 3～12 | |
| 空速，h-1 | 4000～20000 | |||
