Md. Matiar Rahman, Mahbubul Muttakin, Animesh Pal, Abu Zar Shafiullah et al.
Adsorption heat transformation (AHT) systems can play a major role in protecting our environment by decreasing the usage of fossil fuels and utilizing natural and alternative working fluids. The adsorption isotherm is the most important feature in characterizing an AHT system. There are eight types ...
Md. Matiar Rahman, Abu Zar Shafiullah, Animesh Pal, Md. Amirul Islam et al.
Adsorption cooling technologies driven by low-grade thermal or solar power are used as an energy-efficient alternative to conventional refrigeration and air conditioning systems. Explicit understanding of the adsorption cycles requires precise determination of the performance parameters, replication...
Animesh Pal, Kutub Uddin, Kyaw Thu, Bidyut Baran Saha
Adsorption cooling systems powered by low-grade thermal or renewable energy are considered as a potential alternative to the vapor compression systems. To improve the performance and compactness of the system, this study focuses on the synthesis and characterization of activated carbon (AC) composit...
Animesh Pal, Kutub Uddin, Bidyut Baran Saha, Kyaw Thu et al.
To properly address the threat of global warming, there is an urgent need to reduce CO2 from the atmosphere through the development of environment-friendly technologies. Therefore, capturing/storage and utilization of CO2 as a refrigerant for adsorption cooling/heating technologies have been gaining...
Shaheen Akhter, AHM Enayet Hussain, Jannatara Shefa, Gopen Kumar Kundu et al.
<ns4:p> <ns4:bold>Background:</ns4:bold> Autism spectrum disorder (ASD) refers to a group of complex neurodevelopment disorders characterized by repetitive and characteristic patterns of behavior and difficulties with social communication and interaction. In Bangladesh, autism in children is a signi...
M.M. Younes, Ibrahim I. El-Sharkawy, A.E. Kabeel, Kutub Uddin et al.
The motivation of the present paper is to synthesis high packing density and thermal conductivity consolidated composite using silica gel powder (SGP) almost without affecting its porous properties. The effect of packing density, binder type and amount on porous properties as well as thermal conduct...
Animesh Pal, Kutub Uddin, Kaiser Ahmed Rocky, Kyaw Thu et al.
Adsorption cooling system using composite adsorbent and high energy density adsorbate (CO2) provides a significant advantage to reduce the system geometry. This study presents the adsorption characteristics of CO2 onto synthesized composites employing graphene nanoplatelets (GNPs) and activated carb...
Anik Chakraborty, Animesh Pal, Bidyut Baran Saha
Radionuclide-contaminated water is carcinogenic and poses numerous severe health risks and environmental dangers. The activated carbon (AC)-based adsorption technique has great potential for treating radionuclide-contaminated water due to its simple design, high efficiency, wide pH range, quickness,...
Kaiser Ahmed Rocky, Animesh Pal, Tahmid Hasan Rupam, Mujib L. Palash et al.
Low-temperature waste heat-powered adsorption heat transformation (AHT) is an energy-efficient and green technology, which is considered a promising alternative to the conventional vapor compression systems. The performance of an AHT system generally depends on the properties of adsorbents and adsor...
Kaiser Ahmed Rocky, Animesh Pal, Tahmid Hasan Rupam, Nasruddin Nasruddin et al.
In this study, consolidated composite adsorbents comprising highly porous zeolite of type AQSOA-Z02 and two types of graphene nanoplatelets (GNPs), namely H25-GNPs and M25-GNPs, are developed to enhance the performance of a thermally powered adsorption heat pump. The thermophysical properties such a...
Md. Amirul Islam, Animesh Pal, Bidyut Baran Saha
Porous silica gel (SG) has been extensively used as an adsorbent in adsorption cooling, dehumidification, and desalination applications. Specific heat capacity (Cp) of SG with temperature variation is not experimentally investigated yet. Therefore, this study focuses on the experimental investigatio...
Bidyut Baran Saha, Kutub Uddin, Animesh Pal, Kyaw Thu
Mahua Jahan Rupa, Animesh Pal, Bidyut Baran Saha
This study presents the adsorption kinetics and thermodynamic analysis of green cooling systems employing activated carbon-graphene composite/ethanol pairs. Instantaneous adsorption uptake of these pairs is experimentally measured at various adsorption and evaporation temperatures. The measured data...
Animesh Pal, Kutub Uddin, Kyaw Thu, Bidyut Baran Saha
Heat pump systems are often considered as one of the major contributors to environmental problems due to the usage of chlorofluoro, hydrochlorofluoro, and hydrofluoro carbon-based refrigerants. Earlier versions of refrigerants used to have high ODP as well as GWP. However, next generation refrigeran...
Animesh Pal, Kaiser Ahmed Rocky, Bidyut Baran Saha
Adsorption systems are known as energy-saving and environmentally friendly technology, and porous adsorbent material is one of the critical elements of it. High-efficiency, compactness, and cost concern of these systems have motivated the preparation of functional carbons from waste biomass material...