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Effect of pore size on the performance of composite adsorbent
Bu, Xianbiao; Wang, Lingbao; Huang, Yuanfeng
2013-10-01
Source PublicationADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY
Volume19Issue:5Pages:929-935
AbstractThree kinds of commercial silica gels with pore size of 2-3, 4-7 and 8-10 nm respectively are used for preparing composite adsorbents by soaking them into the aqueous solution of calcium chloride. The test result indicates that both the water uptake and adsorption rate of composite adsorbents prepared from 4-7 and 8-10 nm silica gels improve greatly compared to pure silica gels, but they do not for 2-3 nm silica gels. The silica gel with pore size of 2-3 nm is not suitable for preparing the composite adsorbent by impregnation method due to the pore blockage because of the small pore size. The SCP and COP of the adsorption chiller with sample SA50 are 128.3 Wkg(-1) and 0.27 respectively at the hot source temperature of 90 A degrees C, which are largely superior to that of SA0. Hence using the composite adsorbent instead of the pure silica gel can reduce the size of the adsorption chiller.
SubtypeArticle
KeywordRefrigeration Adsorption System Composite Adsorbent Silica Gel Calcium Chloride
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1007/s10450-013-9513-8
WOS Subject ExtendedChemistry ; Engineering
WOS KeywordSILICA-GEL ; LITHIUM-CHLORIDE ; WATER ; SORPTION ; ADSORPTION ; SORBENT ; CACL2 ; AIR
Indexed BySCI
Language英语
WOS SubjectChemistry, Physical ; Engineering, Chemical
WOS IDWOS:000324059200006
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/9122
Collection中国科学院广州能源研究所
AffiliationChinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Bu, Xianbiao,Wang, Lingbao,Huang, Yuanfeng. Effect of pore size on the performance of composite adsorbent[J]. ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY,2013,19(5):929-935.
APA Bu, Xianbiao,Wang, Lingbao,&Huang, Yuanfeng.(2013).Effect of pore size on the performance of composite adsorbent.ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY,19(5),929-935.
MLA Bu, Xianbiao,et al."Effect of pore size on the performance of composite adsorbent".ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY 19.5(2013):929-935.
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