Redesign, Optimization, and Economic Evaluation of a Natural Gas Combined Cycle with the Best Integrated Technology CO2 Capture

被引：53

作者：

Botero, Cristina ^{[1
]}

Finkenrath, Matthias ^{[1
]}

Bartlett, Michael ^{[1
]}

Chu, Robert ^{[2
]}

Choi, Gerald ^{[2
]}

Chinn, Daniel ^{[3
]}

机构：

[1] Gen Elect Global Res, D-85748 Garching, Germany

[2] Nexant Inc, San Francisco, CA 94105 USA

[3] Chevron Energy Technol Co, Richmond, CA 94802 USA

来源：

GREENHOUSE GAS CONTROL TECHNOLOGIES 9 | 2009年 / 1卷 / 01期

关键词：

Best Integrated Technology; post-combustion CO2 capture; natural gas combined cycle; exhaust gas recirculation;

D O I：

10.1016/j.egypro.2009.02.185

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：

The Best Integrated Technology (BIT) concept for post-combustion CO2 capture was evaluated for a 400 MW natural gas combined cycle power plant. The power plant was redesigned and optimized to include exhaust gas recirculation, an amine reboiler integrated into the heat recovery steam generator, and a low-cost amine unit capturing 90% of the CO2 through absorption into a 30-wt% monoethanolamine solution. A detailed performance evaluation of the CO2-lean power plant as well as a cost estimation of the power island and CO2 compression sections of the plant was carried out in order to evaluate the performance penalty of CO2 capture, the additional costs associated with this technology, and the advantages relative to state-oftheart solutions retrofitting the power plant with a conventional CO2 capture unit. (C) 2009 General Electric Global Research. Published by Elsevier Ltd. All rights reserved.

引用

页码：3835 / 3842

页数：8