Integrating IT-SOFC and gasification combined cycle with methanation reactor and hydrogen firing for near zero-emission power generation from coal

被引：30

作者：

Romano, Matteo C. ^{[1
]}

Spallina, Vincenzo ^{[1
]}

Campanari, Stefano ^{[1
]}

机构：

[1] Politecn Milan, Dept Energy, I-20156 Milan, Italy

来源：

10TH INTERNATIONAL CONFERENCE ON GREENHOUSE GAS CONTROL TECHNOLOGIES | 2011年 / 4卷

关键词：

IGFC; gasification; fuel cell; SOFC; methanation; absorption; CO2; capture;

D O I：

10.1016/j.egypro.2011.01.170

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Application of Solid Oxide Fuel Cells (SOFC) in gasification-based power plants would represent a turning point in the power generation sector, allowing to considerably increase the electric efficiency of coal-fired power stations while reducing CO2 and other pollutant emissions. The aim of this paper is the thermodynamic assessment of a SOFC-based IGFC plant with methanation reactor, hydrogen post-firing and CO2 capture by physical absorption. The configuration proposed allows to obtain a very high net efficiency (51.6%), overcoming the main limits of configurations assessed in previous works. (C) 2011 Published by Elsevier Ltd.

引用

页码：1168 / 1175

页数：8

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