SavedAdd your journal

Journals / Tesisat Mühendisliği / 2021 / Cilt: 2021 - Sayı: 186

Desiccant Coated Heat Exchangers and Evaluations of System Performance

Nem Alma Malzeme Kaplamalı Isı Değiştiriciler ve Sistem Performansı Değerlendirmeleri

Türkan ÜÇOK ERKEK
Ali GÜNGÖR
Pages
7–24
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In this study, adsorbent material coated heat exchangers and its effects to the system performance were investigated, including experimental and simulated studies completed to daytime and the findings obtained in these studies.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Dehumidification is of great importance for climate control in residential and com mercial buildings.
📊
Key Findings & Data:Different methods of dehumidification are available.
💡
Conclusion & Impact:In this study, adsorbent material coated heat exchangers and its effects to the system performance were investigated, including experimental and simulated studies completed to daytime and the findings obtained in these studies.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Dehumidification is of great importance for climate control in residential and com mercial buildings. Different methods of dehumidification are available. Moisture re moval using the absorbents or adsorbents is among these methods. In recent years, solid adsorbent coated heat exchangers have been proposed to be used instead of rotary sorbent systems in solid adsorbent systems. These systems are a better tools compared to traditional air conditioning processes, which enable energy-efficient dehumidification by adsorption that can be accomplished using a waste heat source or solar energy. The adsorbent-coated heat exchanger is a key component for such systems. In this study, adsorbent material coated heat exchangers and its effects to the system performance were investigated, including experimental and simulated studies completed to daytime and the findings obtained in these studies.

Özet

Nem alma, evsel ve ticari binalarda iklimlendirme kontrolü için büyük önem taşı maktadır. Farklı nem alma yöntemleri bulunmaktadır. Soğurucu kullanarak nem alma bu yöntemler arasındadır. Son dönemlerde katı adsorban (soğurucu) kulla nılan sistemlerde döner çark sisteminin yerine katı adsorban kaplamalı ısı değişti ricilerin kullanılması önerilmektedir. Bu sistemler, bir atık ısı kaynağı veya güneş enerjisi kullanılarak gerçekleştirilebilecek adsorpsiyon işlemi ile enerji verimli bir şekilde nem alma sağlayan geleneksel iklimlendirme işlemlerine kıyasla daha iyi bir araçtır. Nem alma malzeme kaplamalı ısı değiştirici, bu tip sistemler için anah tar bir bileşendir. Bu çalışmada, nem alma malzeme kaplamalı ısı değiştiriciler ve sistem performansına olan etkileri günümüze kadar yapılan deneysel ve simulasyon çalışmaları ve bu çalışmalarda elde edilen bulgulara yer verilerek araştırılmıştır.

🔖

Cite This Article

ERKEK, T. Ü., GÜNGÖR, A. (2021). Desiccant Coated Heat Exchangers and Evaluations of System Performance. Tesisat Mühendisliği, Cilt: 2021 - Sayı: 186, 7–24. https://ajindex.com/articles/357261

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. G. W. Brundrett, Handbook of Dehumidification Technology, London; Boston: Butterworths, 1987
  2. Desiccant-Assisted Cooling, New York: Springer, 2013
  3. S. K. Henninger, F. Jeremias, H. Kummer, P. Schossig, and H.-M. Henning, “Novel Sorption Materials for Solar Heating and Cooling”, Energy Procedia, vol. 30, pp. 279–288, 2012
  4. Z. Li, S. Michiyuki, and F. Takeshi, “Experimental Study on Heat and Mass Transfer Characteristics for a Desiccant-Coated Fin-Tube Heat Exchanger”, International Journal of Heat and Mass Transfer, vol. 89, pp. 641–651, Oct. 2015
  5. P. Vivekh, M. Kumja, D. T. Bui, and K. J. Chua, “Recent Developments in Solid Desiccant Coated Heat Exchangers – A Review”, Applied Energy, vol. 229, pp. 778–803, Nov. 2018
  6. D. La, Y. J. Dai, Y. Li, R. Z. Wang, and T. S. Ge, “Technical Development of Rotary Desiccant Dehumidification and Air Conditioning: A review”, Renewable and Sustainable Energy Reviews, vol. 14, no. 1, pp. 130–147, Jan. 2010
  7. D. B. Jani, M. Mishra, and P. K. Sahoo, “Performance Prediction of Rotary Solid Desiccant Dehumidifier in Hybrid Air-Conditioning System Using Artificial Neural Network”, Applied Thermal Engineering, vol. 98, pp. 1091– 1103, Apr. 2016
  8. Dwyer, T., “https://www.cibsejournal.com/ cpd/modules/2014-12/ Liquid Desiccants For Dehumidification in Building Air Conditioning Systems”, 2014. [9] “Dehumidifiers, 2018, Difference Between Desiccant & Refrigerant Type Industrial Dehumidifier, https://www.dehumidifier-uae. com/industrial-dehumidifier/industrial-dehumidifier-vs-desiccant-commercial-dehumidifier.
  9. Y. Weixing, Z. Yi, L. Xiaoru, and Y. Xiugan, “Study of a New Modified Cross-Cooled Compact Solid Desiccant Dehumidifier”, Applied Thermal Engineering, vol. 28, no. 17–18, pp. 2257–2266, Dec. 2008
  10. T. S. Ge, Y. J. Dai, and R. Z. Wang, “Performance Study of Silica Gel Coated Fin-Tube Heat Exchanger Cooling System Based on a Developed Mathematical Model”, Energy Conversion and Management, vol. 52, no. 6, pp. 2329–2338, Jun. 2011
  11. T. S. Ge, Y. J. Dai, Y. Li, and R. Z. Wang, “Simulation Investigation on Solar Powered Desiccant Coated Heat Exchanger Cooling System”, Applied Energy, vol. 93, pp. 532– 540, May 2012
  12. T. S. Ge, Y. J. Dai, R. Z. Wang, and Y. Li, “Feasible Study of a Self-Cooled Solid Desiccant Cooling System Based on Desiccant Coated Heat Exchanger,” Applied Thermal Engineering, vol. 58, no. 1–2, pp. 281–290, Sep. 2013
  13. G. M. Munz et al., “First Resu