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

页码：145 / 150

页数：5

共 2 条

[1] The kinetics and thermodynamics of CO2 capture by aqueous ammonia derived using meta-GGA density functional theory and wavefunction-based model chemistry methods
CSIRO Energy Technology, PO Box 330, Newcastle, NSW 2300, Australia
不详
ACS Symp. Ser., (99-131):
[2] Effect of manganese nitrate on calcination/carbonation for CO2 capture using calcium-based sorbent
Sun, Rong-Yue
Li, Ying-Jie
Liu, Hong-Ling
Lu, Chun-Mei
Meitan Xuebao/Journal of the China Coal Society, 2011, 36 (08): : 1391 - 1395

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