| 降低全低变工艺阻力的措施 |
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| 引用本文： | 赵文 吕洪浩. 降低全低变工艺阻力的措施[J]. 化肥工业, 2005, 32(5): 55-56 |
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| 作者姓名： | 赵文 吕洪浩 |
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| 作者单位： | 山东兖矿鲁南化肥厂合成氨分厂 滕州277527(赵文)，山东兖矿鲁南化肥厂合成氨分厂 滕州277527(吕洪浩) |
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| 摘 要： | 将变换流程改为全低变工艺后,吨氨蒸汽消耗明显下降,但触媒床层阻力迅速上升.通过采取增设焦炭过滤器、更换触媒、改进蒸汽分布器等一系列措施,不仅保证了正常的生产指标,而且还使变换炉的阻力有了明显下降,取得了满意的效果.
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| 关 键 词： | 阻力 变换 全低变 全低变工艺 床层阻力 蒸汽消耗 变换流程 生产指标 过滤器 分布器 变换炉 下降 |
| 收稿时间： | 2004-10-07 |
| 修稿时间： | 2004-10-07 |
Measures for Lowering Resistance in Total Low-Temperature Shift Conversion Process |
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| Abstract: | After the transformation of the shift flow to the total low-temperature shift process, the steam consumption per ton of ammonia drops remarkably, but the resistance in the catalyst beds increa- ses rapidly. Through the adoption of measures of addition of a coke filter, replacement of catalysts, and improvement of the steam distributors, not only the normal production indications are ensured, but also the resistance in the shift converters is markedly reduced, giving satisfactory results, |
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| Keywords: | resistance shift conversion total low-temperature shift |
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