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Dynamic Optimization of Adsorptive Chillers: Compact Layer vs. Bed of Loose Grains Научная публикация

Журнал Applied Thermal Engineering
ISSN: 1359-4311 , E-ISSN: 1873-5606
Вых. Данные Год: 2017, Том: 125, Страницы: 823-829 Страниц : 7 DOI: 10.1016/j.applthermaleng.2017.06.141
Ключевые слова Activated carbon, Adsorption dynamics, Adsorptive chillers, Binder, Heat transfer enhancement, Methanol
Авторы Girnik I.S. 1,2 , Grekova A.D. 1,2 , Gordeeva L.G. 1,2 , Aristov Yu.I. 1,2
Организации
1 Boreskov Institute of Catalysis, Lavrentiev Ave., 5, Novosibirsk 630090, Russia
2 Novosibirsk State University, Pirogova Str., 2, Novosibirsk 630090, Russia

Информация о финансировании (1)

1 Федеральное агентство научных организаций России 0303-2016-0013

Реферат: This paper addresses the dynamic study on methanol ad-/desorption in compact adsorbent layers, performed by a Volumetric Large Temperature Jump (V-LTJ) method, appropriate for dynamic examination of adsorptive chillers. The commercial active carbon ACM-35.4 was used as an adsorbent, and polyvinyl alcohol as a binder. The influence of the carbon grain size and the layer thickness on the V-LTJ dynamics was studied at a fixed binder content of 12 wt%. To single out the effect of consolidation, a detailed comparison was made with reference beds of the loose carbon grains, having the same configuration, however, containing no binder. The following findings are reported for the compact layers: (i) near-exponential shape of the dynamic curves of methanol adsorption; (ii) invariance of the dynamics with respect to the ratio (S/m) = <heat transfer surface>/<adsorbent mass>; (iii) linear relationship between the maximal specific power and this ratio. For the compact layers, the process becomes faster by a factor of 1.5–3.5 as compared to the reference beds.
Библиографическая ссылка: Girnik I.S. , Grekova A.D. , Gordeeva L.G. , Aristov Y.I.
Dynamic Optimization of Adsorptive Chillers: Compact Layer vs. Bed of Loose Grains
Applied Thermal Engineering. 2017. V.125. P.823-829. DOI: 10.1016/j.applthermaleng.2017.06.141 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 30 мар. 2017 г.
Принята к публикации: 29 июн. 2017 г.
Опубликована online: 3 июл. 2017 г.
Опубликована в печати: 1 окт. 2017 г.
Идентификаторы БД:
Web of science: WOS:000410011200074
Scopus: 2-s2.0-85024124509
РИНЦ: 31059529
Chemical Abstracts: 2017:1183661
OpenAlex: W2724303976
Цитирование в БД:
БД Цитирований
Web of science 32
Scopus 34
РИНЦ 25
OpenAlex 33
Альметрики: