Pilot tests and rate-based modelling of CO2 capture in cement plants using an aqueous ammonia solution

被引：0
|
作者：
Pérez-Calvo J.-F. [1 ]
Sutter D. [1 ]
Gazzani M. [2 ]
Mazzotti M. [1 ]
机构：
[1] Institute of Process Engineering, ETH Zurich
[2] Copernicus Institute of Sustainable Development, University of Utrecht
来源：
Mazzotti, Marco (marco.mazzotti@ipe.mavt.ethz.ch) | 2018年 / Italian Association of Chemical Engineering - AIDIC卷 / 69期
基金：
欧盟地平线“2020”;
关键词：
Compendex;
D O I：
10.3303/CET1869025
中图分类号：
学科分类号：
摘要：
A rate-based model for the absorption of CO2 with aqueous ammonia solutions has been developed on the grounds of new CO2 absorption experiments performed at pilot plant scale. Tests have been performed with synthetic flue gases reproducing cement plant conditions. A thorough design of experiments has been carried out with the aim of studying the influence of several variables on the CO2 capture performance and obtaining a reliable model in a broad experimental space. The newly developed rate-based model makes use of a thermodynamic framework that predicts reliably the formation of solids in the CO2-NH3-H2O system in order to avoid operating conditions that lead to clogging of the absorber. © Copyright 2018, AIDIC Servizi S.r.l.
引用
收藏
页码：145 / 150
页数：5
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