Integration of a chemical process model in a power plant modelling tool for the simulation of an amine based CO2 scrubber

被引:104
作者
Cifre, P. Galindo [1 ]
Brechtel, K. [1 ]
Hoch, S. [2 ]
Garcia, H. [3 ]
Asprion, N. [3 ]
Hasse, H. [2 ]
Scheffknecht, G. [1 ]
机构
[1] Inst Proc Engn & Power Plant Technol, D-70569 Stuttgart, Vaihingen, Germany
[2] Inst Thermodynam & Thermal Proc Engn, D-70569 Stuttgart, Germany
[3] BASF SE, D-67056 Ludwigshafen, Germany
关键词
Carbon dioxide removal; Amine scrubber; Process integration; Power plant; Energy penalty;
D O I
10.1016/j.fuel.2009.01.031
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
080707 [能源环境工程]; 082001 [油气井工程];
摘要
Post-combustion is considered among the different options for CO2 capture as the most mature available technology. All major components of the CO2 absorption/desorption process are commercially available but at a smaller scale, and they are not integrated and optimized for the application in power plants. Therefore, it is still to be demonstrated that this process is a viable option for the capture Of CO2 at power plants. The amine scrubbing process with standard solvents is highly energy demanding due to solvent regeneration and CO2 compression. This is a significant energy sink for the power plant and efficiency can be reduced up to 16%-points. In order to minimise the energy penalty, complete integration and optimization of the capture and the power plant processes are necessary. Simulations of the power plant cycle and the amine scrubbing system have been performed with specialized software. The results of the integration are discussed. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2481 / 2488
页数:8
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