Jun 25, 2021 ¡¤ This study examines desiccant coated microchannel heat exchangers (DMHEs). The heat transfer coefficient of DMHE is calculated considering the adsorption heat.
The adsorption–desorption behavior of a fin-tube heat exchanger coated with Functional Adsorbent Material Zeolite (FAM-Z01) was investigated to ...
Numerical study on the heat and moisture transfer characteristics of FAM Z01 coated heat exchanger with different direction configuration of air flows ... fin ...
Aug 6, 2021 ¡¤ Desiccant coated heat exchanger (DCHE), as one type of solid desiccant dehumidification system, can improve system performance and efficiency.
People also ask
What is the heat transfer in a finned tube?
In a finned tube heat exchanger, heat is exchanged between a thermally efficient fluid that transports heat efficiently, such as a liquid which has some viscosity, and a fluid that does not, such as air or gas with little density.
What is the overall heat transfer coefficient for fin and tube heat exchanger?
From the experiment Finned-tube heat exchanger gives the overall heat transfer coefficient 14.07W/m2K.
How is heat mainly transferred between the fins and tubes in a finned tube heat exchanger?
Heat transfer between hot and cold fluids occurs via conduction through tube walls. If air flows outside the tubes on fins as working fluid, the fin-and-tube heat exchanger is usually called ¡°air-cooled heat exchanger¡±.
What are the different types of fins in heat transfer?
The commonly used fins are plain fins, wavy fins, offset strip fins (serrated fins), louvered fins, and perforated fins.
The typical operation condition is that the air side Reynolds number ranges between 220 and 550 and tube side cooling water flow rate is about 7.7 L/min.
This study focuses on the design, development, and performance demonstration of a high-performance adsorbent-coated microchannel heat exchanger for CO2 capture.
Sep 2, 2020 ¡¤ Indeed, the deposition of thin coatings on the surface of the heat exchanger could reduce the heat transfer resistance existing on the adsorbent.
... conditions ... Numerical study on the heat and moisture transfer characteristics of FAM Z01 coated heat exchanger with different direction configuration of air ...
Experimental study on heat and mass transfer characteristics for a desiccant-coated fin-tube heat exchanger. International Journal of Heat and Mass Transfer.
This study presents an innovative de-coupling cooling technology where latent and sensible cooling loads are handled separately by a desiccant-coated heat ...