| IGCC配套空分设备节能技术的探索 |
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| 引用本文： | 杨伟明. IGCC配套空分设备节能技术的探索[J]. 深冷技术, 2012, 0(4): 6-10 |
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| 作者姓名： | 杨伟明 |
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| 作者单位： | 中冶京诚工程技术有限公司,北京市经济技术开发区建安街7号100176 |
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| 摘 要： | 在整体煤气化联合循环(IGCC)发电系统中,氧气对提高气化炉的碳转化率以及IGCC电站的单机容量起关键性的作用。由于氧气需求量大,对IGCC发电系统配套的空分设备进行节能探索成为进一步提高IGCC整体效率的重要课题。结合IGCC发电系统的具体特点,详细分析变压吸附制氧技术、空气整体化技术、深冷法低纯度制氧技术、离子膜分离制氧技术四个为IGCC配套空分设备的潜在节能方向。
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| 关 键 词： | 空气分离 IGCC 深冷法 低纯氧 变压吸附 离子膜分离 节能 |
Approach to energy-saving technology for IGCC-completed air separation plant |
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| Yang Weiming. Approach to energy-saving technology for IGCC-completed air separation plant[J]. Cryogenic Technology, 2012, 0(4): 6-10 |
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| Authors: | Yang Weiming |
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| Affiliation: | Yang Weiming(MCC Capital Engineering ＆Research Incorporation Limited,7# Jian＇an Street,Beijing Economic ＆Technical Development Zone,Beijing 100176,P.R.China) |
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| Abstract: | In integral gas combined circulation（IGCC） power generation system,oxygen plays a key role in increasing the carbon conversion rate in gasification furnace and the single unit capacity of IGCC power station.Due to high demands on oxygen,the approach to energy-saving is an important topics to further improve the integral efficiency of IGCC.In combination with specific features of the IGCC power generation system,four potential energy-saving methods used for IGCC-completed air separation plant are analyzed in details： pressure swing adsorption oxygen generation technique,air integral technique,deep-cooling process low-purity oxygen generation technique and ionic membrane separation oxygen generation technique. |
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| Keywords: | Air separation IGCC Deep-cooling process Low-purity oxygen Pressure swing adsorption Ionic membrane separation Energy-saving |
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