Analysis of oxygen-enriched combustion for steam methane reforming (SMR)

被引：28
|
作者：
Lambert, J
Sorin, M
Paris, J
机构：
[1] LAB RECH DIVERSIFICAT ENERGET,VARENNES,PQ J3X 1S6,CANADA
[2] ECOLE POLYTECH,DEPT GENIE CHIM,MONTREAL,PQ H3C 3A7,CANADA
来源：
ENERGY | 1997年 / 22卷 / 08期
关键词：
D O I：
10.1016/S0360-5442(96)00170-3
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The technical feasibility of oxygen-enriched combustion (OEC) to enhance the performance of SMR was investigated. For a small-capacity unit, membrane separation is an appropriate air-enrichment technique. Four production scenarios were considered for the retrofit of an existing hydrogen-production unit. The scenarios were compared, using the new intrinsic exergy efficiency coefficient. The exergy analysis shows that reduced fuel consumption at a constant hydrogen-production rate is the most appropriate utilisation of OEC and that the optimum enrichment level is 29%. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码：817 / 825
页数：9
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