| SHELL粉煤气化高水气比耐硫变换工艺改造及运行总结 |
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| 引用本文： | 魏素敏,管露锋. SHELL粉煤气化高水气比耐硫变换工艺改造及运行总结[J]. 大氮肥, 2010, 33(3): 177-180 |
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| 作者姓名： | 魏素敏 管露锋 |
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| 作者单位： | 河南煤业化工集团中原大化公司,河南濮阳,457004;河南煤业化工集团中原大化公司,河南濮阳,457004 |
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| 摘 要： | 分析造成Shell粉煤气化高水气比耐硫变换装置在试车和运行中出现蒸汽耗量大、催化剂床层超温等问题的原因,提出耐硫变换高水气比改为低水气比的具体改造方案。实施后装置运行稳定,节能效果显著。
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| 关 键 词： | 粉煤气化 水气比 耐硫变换 工艺改造 运行总结 |
MODIFICATION OF S-RESISTANT SHIFT PROCESS UNDER HIGH WATER/GAS RATIO IN SHELL PULVERIZED-COAL GASIFICATION AND OPERATION SUMMARY |
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| Wei Sumin,Guan Lufeng. MODIFICATION OF S-RESISTANT SHIFT PROCESS UNDER HIGH WATER/GAS RATIO IN SHELL PULVERIZED-COAL GASIFICATION AND OPERATION SUMMARY[J]. Large Scale Nitrogenous Fertilizer Industry, 2010, 33(3): 177-180 |
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| Authors: | Wei Sumin Guan Lufeng |
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| Affiliation: | ( Zhongyuan Dahua Co., He nan Coal and Chemical Group, Puyang, 457004) |
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| Abstract: | The causes causing a higher steam consumption and over-temperature on the catalyst bed during both the commissioning and operation of S-resistant shift plant under high water/gas ratio in Shell pulverized-coal gasification have been analyzed and a concrete modification scheme from high water/gas ration S-resistant shift process to low water/gas ration S-resistant shift process put forward. After the implementation the low water/gas ration S-resistant shift process operates stably and the effect of energy saving notable. |
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| Keywords: | pulverized-coal gasification water/gas ratio S-resistant shift process modification operation summary |
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