Sorption of the Carbon Dioxide from Wet Gases by K2CO3 in Porous Matrix: Influence of the Matrix Nature | Sciact - CRIS-system of Boreskov Institute of Catalysis

Sorption of the Carbon Dioxide from Wet Gases by K2CO3 in Porous Matrix: Influence of the Matrix Nature Conference Abstracts

Conference

3rd European Congress on Chemical Engineering
26-28 Jun 2001 , Nuremberg

Journal

Chemie-Ingenieur-Technik
ISSN: 0009-286X , E-ISSN: 1522-2640

Output data

Year: 2001, Volume: 73, Number: 6, Pages: 736 Pages count : 1 DOI: 10.1002/1522-2640(200106)73:6<736::AID-CITE7361111>3.0.CO;2-K

Authors

Sharonov V.E. ¹ , Okunev A.G. ² , Moroz E.M. ² , Danilova I.G. ² , Krieger T.A. ² , Aristov Y.I. ²

Affiliations

1	Novosibirsk State Univ., Dep. Phys. Chem., pr. Koptyuga 1, 630090 Novosibirsk, Russia
2	Boreskov Inst. Catalysis SB RAS, pr. Lavrentieva 5, 630090 Novosibirsk, Russia

In this work a systematic study of dynamics of CO2 sorption by potassium carbonate confined to various host matrices (silica gel, alumina, vermiculite, porous carbons) is performed. The dynamics is studied in a fixed-bed absorber at 40 C. It is shown thatthe dynamic sorption capacity amounts up to 0.094 g CO2 per 1 g of the alumina based composites. The dynamic capacity strongly depends on the nature of host matrix and decreases in a sequence alumina > activated carbon > vermiculite > silica gel. To determine the sorption mechanism the sorbents are studied by FTIR, XRD, TEM and nitrogen adsorption techniques.

Sharonov V.E. , Okunev A.G. , Moroz E.M. , Danilova I.G. , Krieger T.A. , Aristov Y.I.
Sorption of the Carbon Dioxide from Wet Gases by K2CO3 in Porous Matrix: Influence of the Matrix Nature
Chemie-Ingenieur-Technik. 2001. V.73. N6. P.736. DOI: 10.1002/1522-2640(200106)73:6<736::AID-CITE7361111>3.0.CO;2-K РИНЦ OpenAlex

Published print:	Jun 1, 2001
Published online:	Jul 12, 2001
Submitted:	Nov 8, 2019

Elibrary:	29250793
OpenAlex:	W2065157480

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