Low temperature shift catalyst
It is used in the shift reaction process of crude synthesis gas using natural gas, oil field gas, light oil, coal, etc. as raw materials, and is especially suitable for use under the conditions of low steam/gas ratio in energy-saving ammonia plants and methanol plants.
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Description
| 用途 | 耐硫变换催化剂 | |
| 组成 | 铜、锌、铝的氧化物组成 | |
| 技 术 参 数 |
外观 | 黑色光泽圆柱状颗粒 |
| 规格 | Φ5×（4～5）mm | |
| 堆密度 | 1.20～1.50kg/L | |
| 径向抗压碎强度 | ≥220N/cm | |
| 操 作 条 件 |
温度，℃ | 175～260 |
| 压力，MPa | 0.1～5.0 | |
| 比表面积，㎡/g | 80～100 | |
| 干气空速，h－1 | ≤5000 | |
| 水气比，mol/mol | 0.2～0.6 | |
用于以天然气、油田气、轻油、煤等为原料的粗合成气的变换反应工艺，尤其适合在节能型合成氨厂和甲醇厂的低汽/气比条件下使用。
