Semi-empirical model for the direct simulation of power plant with integrated post-combustion CO₂ capture processes by wet chemical absorption

Oexmann, JochenJochenOexmannHasenbein, ChristophChristophHasenbeinKather, AlfonsAlfonsKather2018-12-212018-12-212010-0910th International Conference on Greenhouse Gas Control Technologies, GHGT 2010http://tubdok.tub.tuhh.de/handle/11420/1941In this work, a semi-empirical column model is developed to represent post-combustion CO2capture processes with chemical solvents in coal-fired steam power plants. The solvents are represented by empirical correlations on the basis of fundamental measurement data (CO2 solubility, heat capacity, density). The model of a CO2 capture process including the column model is coupled to detailed models of a hard-coal-fired steam power plant and of a CO2 compressor to evaluate and compare the impact of CO2 capture on the overall power plant process using six different solvents.enhttps://creativecommons.org/licenses/by-nc-nd/3.0/Energetic evaluationSolventsMonoethanolaminePiperazineAminomethylpropanolPotassiumMethyldiethnaolamineIngenieurwissenschaftenSemi-empirical model for the direct simulation of power plant with integrated post-combustion CO₂ capture processes by wet chemical absorptionConference Paperurn:nbn:de:gbv:830-882.02500410.15480/882.193811420/194110.1016/j.egypro.2011.01.18410.15480/882.1938