Experimental study on the adsorption refrigeration device built on a water-silica gel working pair

• Autorzy: Szelągowski Adam , Trzcinkowski Piotr
• Języki publikacji: EN

Abstrakty

EN

Due to increasing restriction put on compressor based cooling, adsorption cooling has been increasing its popularity. Abovementioned restrictions forces usage of ecological refrigerants, such as water. Additional advantage of adsorption devices is possibility to use low-grade waste heat source or solar energy as the main driving energy instead of electricity. This trend has lead to significant development of adsorption based branch in cooling industry over past 30 years. The paper presents the results of experimental research for an adsorption refrigeration device built of two deposits. Water-silica gel was chosen as the working pair, because this solution allows to work at the lowest drive temperatures. As a result of the experiment, EER coefficients were obtained at the level of 0.57-0.82 and SCP coefficients in the range from 8 to 21 W/kg. The results allow to conclude that adsorption devices can, in many cases compete with compressor solutions.

Słowa kluczowe

EN

adsorption refrigeration; adsorption; water-silicagel

• Wydawca: Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
• Czasopismo: Modern Engineering
• Rocznik: 2019
• Tom: 1
• Strony: 42--54
• Opis fizyczny: Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Szelągowski Adam

• Warsw University of Technology, Institute of Heat Engineering, Poland

autor

Trzcinkowski Piotr

• Warsw University of Technology, Institute of Heat Engineering, Poland

Bibliografia

• 1. AHMED, M. S. & kader SHEHATA, A. A. E. A review: future of the adsorption working pairs in cooling (2007).
• 2. DEMIR, H., MOBEDI, M. & ÜLKÜ, S. A review on adsorption heat pump: Problems and solutions. Renewable and Sustainable Energy Reviews 12, 2381–2403 (9 2008).
• 3. GOYAL, P., BAREDAR, P., MITTAL, A. & SIDDIQUI, A. R. Adsorption refrigeration technology - An overview of theory and its solar energy applications. Renewable and Sustainable Energy Reviews 53, 1389–1410 (2016).
• 4. GRISEL, R. J., SMEDING, S. F. & BOER, R. Waste heat driven silica gel/water adsorption cooling in trigeneration. Applied Thermal Engineering 30, 1039–1046. http://dx.doi.org/10.1016/j.applthermaleng.2010. 01.020 (8-9 2010).
• 5. GRZEBIELEC, A. & SZELĄGOWSKI, A. Use of the water-silicagel sorption set in a refrigeration unit. Przemysl Chemiczny 96, 321–323 (2 2017).
• 6. LI, T., WANG, R. & LI, H. Progress in the development of solid-gas sorption refrigeration thermodynamic cycle driven by low-grade thermal energy. Progress in Energy and Combustion Science 40, 1–58 (1 2014).
• 7. SHARA, A. & BAHRAMI, M. Critical analysis of thermodynamic cycle modeling of adsorption cooling systems for light-duty vehicle air conditioning applications. 48, 857–869 (2015).
• 8. WANG, R., WANG, L. & WU, J. Adsorption Refriegeration Technology: Theory and Application. 1st ed. (John Wiley and Sons Singapore Pte Ltd, 2014).