Results 21 to 30 of about 1,368 (179)

NEW DEHUMIDIFYING SYSTEM FOR GREENHOUSES

Acta Horticulturae, 2000
A new concept for a dehumidifier has been developed which reduces the need for ventilation and saves energy and CO2. The objective of the system is a low energy demand. This is achieved by natural convection driven air circulation and integration of sensible heat recovery.
Campen, J.B., Bot, G.P.A.
openaire   +3 more sources

Experimental investigation of a crawl space located in a sub-arctic climate

Results in Engineering, 2020
A common type of foundation for family houses in Northern countries is crawl spaces, where mould and moisture are a common problem for a large share of these.
Mikael Risberg, Lars Westerlund
doaj   +1 more source

Psychrometric Performance of the Air Dehumidifier Base Clothes Dryer

International Journal of Applied Sciences and Smart Technologies
Drying clothes with dehumidifier machine and additional IR light experiments were conducted to show the psychrometric performance of dehumidification drying. Experiment of dehumidification drying 7.07 kg wet clothes to 4,78 kg dry clothes and 9.9 kg wet
Wibowo Kusbandono, A. Prasetyadi, Nico Ndaru Pratama, Doddy Purwadianto, Rines, Y. B. Lukiyanto, I. G. K. Puja, Michael Seen, Budi Setyahandana   +8 more
doaj   +1 more source

Experimental investigations on indirect contact type liquid desiccant cooling systems for high latent heat load application

Case Studies in Thermal Engineering, 2022
Heat driven sorption technologies are promising alternatives to traditional vapour compression based systems for comfort cooling. High latent heat load applications and improved indoor air quality are best accommodated by the various sorption ...
Kamal Kumar Ghosh, Chandrakant R. Sonawane, Anand Pandey, Hitesh Panchal, A.S. El-Shafay, Ahmed Mohamed Mahmoud Ibrahim, Mohammad S. Alsoufi, Ammar Elsheikh   +7 more
doaj   +1 more source

Inductively Expandable Supraparticles as Microscopic Force Generators for Remote Mechanical Actuation

Advanced Materials, EarlyView.
This study demonstrates the combination of magnetic nanoparticles and functional blowing agents into supraparticles. Upon induction heating, they actuate via rapid gas generation or extensive volume expansion. These supraparticles lift up to 25 000 times their own mass and rapidly open cured epoxy resins, providing a versatile strategy for fast micron ...
Leoni Luthardt, Stephan Müssig, Robert Luxenhofer, Karl Mandel   +3 more
wiley   +1 more source

Influence of coordinated operation of distributed and centralized thermoelectric dehumidifiers on the environment of prefabricated chambers

Case Studies in Thermal Engineering, 2023
With the development of new power systems, the construction concept imposes new requirements on the internal environment of the equipment in terms of moisture protection. The study addresses the requirements of dehumidification and temperature control in
Tao Lin, Fengqin Han, Yao Zhang, Liya Li, Yanfeng Liao, Xiaoqian Ma   +5 more
doaj   +1 more source

Operations Research‐Based Formalisation and Design of Sustainable Reverse Logistics for E‐Waste Supply Chains

Business Strategy and the Environment, EarlyView.
ABSTRACT This study demonstrates how a profitable, lean, and environmentally responsible e‐waste reverse logistics system can be designed using integrated Operations Research (OR) techniques. Addressing the growing urgency of responsible consumption (UN SDG 12) and the projected rise of the e‐waste sector to USD 137.60 billion by 2029, the research ...
Sheeba Pathak, Hajar Fatorachian
wiley   +1 more source

Experimental Research and Optimization of Parallel Condensers Dehumidifier with Temperature Control

Zhileng xuebao, 2012
The shutdown reason of parallel condensers dehumidifier was analyzed. It is shown that the unbalance of the pressure in the two condensers is the main reason for shutdown, which leads to the accumulation of refrigerant and fluctuations of pressure.The ...
Han Xu, Li Yong, Mao Jinfeng
doaj   +2 more sources

The Effect of Hydrogen as a Coolant on the Characteristics of Humidification-Dehumidification Desalination Systems

Energies
The air humidification-dehumidification (HDH) technique for water desalination can be useful in many water production applications. Researchers from all around the world have examined various implementations of this technology to improve it.
Antar M. M. Abdala, Fifi N. M. Elwekeel, Rodolfo Taccani   +2 more
doaj   +1 more source

Economic and environmental implications of the development of UASB reactors in Mexico for sustainable industrial wastewater treatment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume, Adalberto Noyola   +1 more
wiley   +1 more source