Pulse Chromatographic Studies of Adsorption of CO2, CH4, and N2 Using Amine Functionalized Polystyrene Adsorbents

被引：2

作者：

Khot, Kalpesh M. ^{[1
]}

Heer, Parminder Kaur K. S. ^{[1
]}

Biniwale, Rajesh B. ^{[2
]}

Gaikar, Vilas G. ^{[1
]}

机构：

[1] Inst Chem Technol, Dept Chem Engn, Bombay 400019, Maharashtra, India

[2] Natl Environm Engn Res Inst, Nagpur 440020, Maharashtra, India

来源：

SEPARATION SCIENCE AND TECHNOLOGY | 2015年 / 50卷 / 05期

关键词：

equilibrium constant; pulse chromatography; polystyrene; adsorption; equilibrium separation factor; CARBON-DIOXIDE CAPTURE; MOLECULAR-SIEVE; SEPARATION; GAS; SORBENTS; NITROGEN; METHANE; SILICA; BETA; SIMULATION;

D O I：

10.1080/01496395.2014.961089

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Adsorption of CO2, CH4, and N-2 was investigated using pulse concentration chromatography on polystyrene functionalized by covalently attached diethanolamine, dimethylamine, imidazole, and N-methyl piperazine. The adsorption equilibrium constants at different temperatures were estimated by fitting the experimental chromatograms into a non-linear equilibrium dispersive chromatography model using gPROMS. Axial dispersion was found to be the controlling mechanism for dispersion of the chromatograms. The heat of adsorption and corresponding equilibrium selectivities were determined from the adsorption equilibrium constants. The imidazole based adsorbent showed the highest affinity for CO2.

引用

页码：718 / 728

页数：11

共 47 条

[1] Separation of CO2 from flue gas:: A review [J].

Aaron, D ;

Tsouris, C .

SEPARATION SCIENCE AND TECHNOLOGY, 2005, 40 (1-3) :321-348

[2] Kinetic separation of carbon dioxide and methane on a copper metal-organic framework [J].

Bao, Zongbi ;

Alnemrat, Sufian ;

Yu, Liang ;

Vasiliev, Igor ;

Ren, Qilong ;

Lu, Xiuyang ;

Deng, Shuguang .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2011, 357 (02) :504-509

[3] Membrane Gas Separation: A Review/State of the Art [J].

Bernardo, P. ;

Drioli, E. ;

Golemme, G. .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2009, 48 (10) :4638-4663

[4] Membrane technologies for CO2 separation [J].

Brunetti, A. ;

Scura, F. ;

Barbieri, G. ;

Drioli, E. .

JOURNAL OF MEMBRANE SCIENCE, 2010, 359 (1-2) :115-125

[5] Amine loaded zeolites for carbon dioxide capture: Amine loading and adsorption studies [J].

Chatti, Ravikrishna ;

Bansiwal, Amit K. ;

Thote, Jayashri A. ;

Kumar, Vivek ;

Jadhav, Pravin ;

Lokhande, Satish K. ;

Biniwale, Rajesh B. ;

Labhsetwar, Nitin K. ;

Rayalu, Sadhana S. .

MICROPOROUS AND MESOPOROUS MATERIALS, 2009, 121 (1-3) :84-89

[6] CO2 cryogenic separation from combined cycles integrated with molten carbonate fuel cells [J].

Chiesa, Paolo ;

Campanari, Stefano ;

Manzolini, Giampaolo .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2011, 36 (16) :10355-10365

[7]

Ciccarese A, 1998, INORG CHIM ACTA, V276, P410

[8] An Amine-Functionalized MIL-53 Metal-Organic Framework with Large Separation Power for CO2 and CH4 [J].

Couck, Sarah ;

Denayer, Joeri F. M. ;

Baron, Gino V. ;

Remy, Tom ;

Gascon, Jorge ;

Kapteijn, Freek .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (18) :6326-+

[9] Carbon Dioxide Capture: Prospects for New Materials [J].

D'Alessandro, Deanna M. ;

Smit, Berend ;

Long, Jeffrey R. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (35) :6058-6082

[10] THERMALLY REVERSIBLE POLYMERIC SORBENTS FOR ACID GASES - CO2, SO2, AND NOX [J].

DIAF, A ;

GARCIA, JL ;

BECKMAN, EJ .

JOURNAL OF APPLIED POLYMER SCIENCE, 1994, 53 (07) :857-875

← 1 2 3 4 5 →