Modeling of breakthrough curves of N2, CH4, CO, CO2 and a SMR type off-gas mixture on a fixed bed of BPL activated carbon

被引：28

作者：

Brea, P. ^{[1
]}

Delgado, J. A. ^{[1
]}

Agueda, V. I. ^{[1
]}

Uguina, M. A. ^{[1
]}

机构：

[1] Univ Complutense Madrid, Dept Chem Engn, E-28040 Madrid, Spain

来源：

SEPARATION AND PURIFICATION TECHNOLOGY | 2017年 / 179卷

关键词：

Activated carbon; Breakthrough curve; Simulation; Adsorption Hydrogen purification; Multicomponent gas mixture; PRESSURE SWING ADSORPTION; HYDROGEN PURIFICATION; BULK SEPARATION; PSA; DIFFUSION; PERFORMANCE; SIMULATION; ZEOLITE; DIOXIDE;

D O I：

10.1016/j.seppur.2017.01.054

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this work multicomponent breakthrough curve experiments of a SMR type off-gas containing hydrogen, carbon monoxide, methane and carbon dioxide on a BPL activated carbon fixed bed have been performed at 3 bar and temperatures ranging between 298 K and 338 K. The experimental results have been compared to predicted breakthrough curves simulated with a mathematical model with high accuracy. Pure component breakthrough curve experiments have been previously performed in order to obtain the adsorption capacities. The Langmuir isotherm model has been used for pure component adsorption and the Extended Langmuir isotherm model for multicomponent adsorption. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：61 / 71

页数：11

共 28 条

[1] Adsorption and diffusion of H2, N2, CO, CH4 and CO2 in UTSA-16 metal-organic framework extrudates [J].

Agueda, Vicente I. ;

Delgado, Jose A. ;

Uguina, Maria A. ;

Brea, Pablo ;

Spjelkavik, Aud I. ;

Blom, Richard ;

Grande, Carlos .

CHEMICAL ENGINEERING SCIENCE, 2015, 124 :159-169

[2] Detailed simulation of dual-reflux pressure swing adsorption process [J].

Bhatt, Tushar S. ;

Storti, Giuseppe ;

Rota, Renato .

CHEMICAL ENGINEERING SCIENCE, 2015, 122 :34-52

[3] Fixed bed adsorption of CO2/H2 mixtures on activated carbon: experiments and modeling [J].

Casas, Nathalie ;

Schell, Johanna ;

Pini, Ronny ;

Mazzotti, Marco .

ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY, 2012, 18 (02) :143-161

[4] BULK GAS SEPARATION BY PRESSURE SWING ADSORPTION [J].

CEN, P ;

YANG, RT .

INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1986, 25 (04) :758-767

[5] Hydrogen recovery from off-gases with nitrogen-rich impurity by pressure swing adsorption using CaX and 5A zeolites [J].

Delgado, Jose A. ;

Agueda, Vicente I. ;

Uguina, Maria A. ;

Sotelo, Jose L. ;

Brea, Pablo .

ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY, 2015, 21 (1-2) :107-123

[6] Adsorption and Diffusion of H2/CO, CH4, and CO2 in BPL Activated Carbon and 13X Zeolite: Evaluation of Performance in Pressure Swing Adsorption Hydrogen Purification by Simulation [J].

Delgado, Jose A. ;

Agueda, V. I. ;

Uguina, M. A. ;

Sotelo, J. L. ;

Brea, P. ;

Grande, Carlos A. .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2014, 53 (40) :15414-15426

[7]

Hindmarsh A.C., 2002, Serial Fortran Solvers for ODE Initial Value Problems

[8]

Jee J.-G., 2012, IND CHEM RES, V40, P868

[9] Temperature Swing Adsorption for the Recovery of the Heavy Component: An Equilibrium-Based Shortcut Model [J].

Joss, Lisa ;

Gazzani, Matteo ;

Hefti, Max ;

Marx, Dorian ;

Mazzotti, Marco .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2015, 54 (11) :3027-3038

[10] Activated carbon for hydrogen purification by pressure swing adsorption: Multicomponent breakthrough curves and PSA performance [J].

Lopes, Filipe V. S. ;

Grande, Carlos A. ;

Rodrigues, Alirio E. .

CHEMICAL ENGINEERING SCIENCE, 2011, 66 (03) :303-317

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