Experimental investigation for water adsorption characteristics on functionalized MIL-125 (Ti) MOFs: Enhanced water transfer and kinetics for heat transformation systems

2022 ◽  
Vol 186 ◽  
pp. 122473
Author(s):  
Bo Han ◽  
Anutosh Chakraborty
Keyword(s):  
Experimental Investigation ◽  
Water Adsorption ◽  
Water Transfer ◽  
Adsorption Characteristics ◽  
Heat Transformation ◽  
Transformation Systems

Water Adsorption Characteristics of MIL-101 for Heat-Transformation Applications of MOFs

2010 ◽  
Vol 2011 (4) ◽  
pp. 471-474 ◽  
Author(s):  
Johannes Ehrenmann ◽  
Stefan K. Henninger ◽  
Christoph Janiak
Keyword(s):  
Water Adsorption ◽  
Adsorption Characteristics ◽  
Heat Transformation

Air-Con Metal–Organic Frameworks in Binder Composites for Water Adsorption Heat Transformation Systems

2019 ◽  
Vol 58 (47) ◽  
pp. 21493-21503 ◽  
Author(s):  
Serkan Gökpinar ◽  
Sebastian-Johannes Ernst ◽  
Emrah Hastürk ◽  
Marc Möllers ◽  
Ilias El Aita ◽  
...  
Keyword(s):  
Water Adsorption ◽  
Metal Organic Frameworks ◽  
Adsorption Heat ◽  
Metal Organic ◽  
Heat Transformation ◽  
Transformation Systems

Facile preparation of magnetic Zr-MOF for adsorption of Pb(II) and Cr(VI) from water: Adsorption characteristics and mechanisms

2021 ◽  
Vol 415 ◽  
pp. 128923
Author(s):  
Chen Wang ◽  
Chao Xiong ◽  
Yali He ◽  
Chen Yang ◽  
Xiteng Li ◽  
...  
Keyword(s):  
Water Adsorption ◽  
Adsorption Characteristics ◽  
Facile Preparation

Experimental investigation of a natural zeolite–water adsorption cooling unit

2011 ◽  
Vol 88 (11) ◽  
pp. 4206-4213 ◽  
Author(s):  
İsmail Solmuş ◽  
Bilgin Kaftanoğlu ◽  
Cemil Yamalı ◽  
Derek Baker
Keyword(s):  
Experimental Investigation ◽  
Natural Zeolite ◽  
Water Adsorption ◽  
Cooling Unit

scholarly journals Water Adsorption Characteristics and Microcalorimetric Studies of MOF-5 and MOF-199 Synthesized Using ``Green'' Sol-Gel

2019 ◽  
Vol 135 (5) ◽  
pp. 1119-1122
Author(s):  
H. Misran ◽  
S.Z. Othman ◽  
N. Mahadi ◽  
Z. Aspanut ◽  
Z. Lockman ◽  
...  
Keyword(s):  
Water Adsorption ◽  
Sol Gel ◽  
Adsorption Characteristics

Water adsorption characteristics of organic-rich Wufeng and Longmaxi Shales, Sichuan Basin (China)

2020 ◽  
Vol 193 ◽  
pp. 107387 ◽  
Author(s):  
Rui Yang ◽  
Aoqi Jia ◽  
Sheng He ◽  
Qinhong Hu ◽  
Tian Dong ◽  
...  
Keyword(s):  
Sichuan Basin ◽  
Water Adsorption ◽  
Adsorption Characteristics

scholarly journals Thermodynamic Analysis of Working Fluids for a New “Heat from Cold” Cycle

Entropy ◽  
2020 ◽  
Vol 22 (8) ◽  
pp. 808 ◽  
Author(s):  
Ilya Girnik ◽  
Mikhail Tokarev ◽  
Yuri Aristov
Keyword(s):  
Thermodynamic Analysis ◽  
Chemical Engineering ◽  
Activated Carbons ◽  
Maximum Temperature ◽  
Adsorption Potential ◽  
Working Fluids ◽  
Useful Heat ◽  
Heat Transformation ◽  
Transformation Systems ◽  
Made In

Adsorptive Heat Transformation systems are at the interface between thermal and chemical engineering. Their study and development need a thorough thermodynamic analysis aimed at the smart choice of adsorbent-adsorptive pair and its fitting with a particular heat transformation cycle. This paper addresses such an analysis for a new “Heat from Cold” cycle proposed for amplification of the ambient heat in cold countries. A comparison of four working fluids is made in terms of the useful heat per cycle and the temperature lift. The useful heat increases in the row water > ammonia ≥ methanol > hydrofluorocarbon R32. A threshold mass of exchanged adsorbate, below which the useful heat equals zero, raises in the same sequence. The most promising adsorbents for this cycle are activated carbons Maxsorb III and SRD 1352/2. For all the adsorptives studied, a linear relationship F = A·ΔT is found between the Dubinin adsorption potential and the driving temperature difference ΔT between the two natural thermal baths. It allows the maximum temperature lift during the heat generation stage to be assessed. Thus, a larger ΔT-value promotes the removal of the more strongly bound adsorbate.

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