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Novel Ammonia Sorbents "Porous Matrix Modified by Active Salt" for Adsorptive Heat Transformation: 2. Calcium Chloride in ACF Felt Full article

Journal Applied Thermal Engineering
ISSN: 1359-4311 , E-ISSN: 1873-5606
Output data Year: 2010, Volume: 30, Number: 8-9, Pages: 845-849 Pages count : 5 DOI: 10.1016/j.applthermaleng.2009.12.016
Tags Activated carbon fibers, Adsorption, Ammonia, Calcium chloride, Composites, Heat transformation
Authors Tokarev M.M. 1 , Veselovskaya J.V. 1 , Yanagi H. 2 , Aristov Yu.I. 1
Affiliations
1 Russian Academy of Sciences, Siberian Division, Boreskov Institute of Catalysis
2 Cynergy, Cyclect Electrical Engineering Pte Ltd

Funding (4)

1 Cyclect Electrical Engineering Pte Ltd.
2 Russian Foundation for Basic Research 08-08-00808
3 Russian Foundation for Basic Research 09-03-00916
4 Russian Foundation for Basic Research 09-08-92604

Abstract: Novel composite sorbent “31 wt.% CaCl2/ACF” was synthesised by dry impregnation of an ACF felt with a CaCl2 aqueous solution. Apparent isosters of ammonia sorption were measured at T = 20–90 °C and P = 0.1–9.0 bar by an isosteric adsorption method. The method is based on the sorbent heating in a closed volume of an adsorber with registration of the ammonia equilibrium pressure P as a function of temperature T. The uptake covered the range of 5.7–36.9 wt.%. The apparent enthalpy and entropy of the ammonia sorption as a function of ammonia uptake were obtained directly from the slop of isosteric lines lnP(1/T). Appropriate correction to obtain the true sorption enthalpy was done by taking into account the “dead” volume of the adsorber. The new adsorbent was found to be an advanced material for adsorptive chilling.
Cite: Tokarev M.M. , Veselovskaya J.V. , Yanagi H. , Aristov Y.I.
Novel Ammonia Sorbents "Porous Matrix Modified by Active Salt" for Adsorptive Heat Transformation: 2. Calcium Chloride in ACF Felt
Applied Thermal Engineering. 2010. V.30. N8-9. P.845-849. DOI: 10.1016/j.applthermaleng.2009.12.016 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: May 6, 2009
Accepted: Dec 17, 2009
Published online: Dec 28, 2009
Published print: Jun 1, 2010
Identifiers:
Web of science: WOS:000276275000009
Scopus: 2-s2.0-77649275611
Elibrary: 15320685
Chemical Abstracts: 2010:325347
Chemical Abstracts (print): 154:445843
OpenAlex: W2128688848
Citing:
DB Citing
Web of science 33
Scopus 39
Elibrary 36
OpenAlex 38
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