Szczegóły publikacji
Opis bibliograficzny
Implementation of fluidized bed concept to improve heat transfer in ecological adsorption cooling and desalination systems / Karolina Grabowska, Jaroslaw Krzywanski, Anna Zylka, Anna Kulakowska, Dorian Skrobek, Marcin Sosnowski, Radomir Ščurek, Wojciech NOWAK, Tomasz Czakiert // Energies [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1996-1073. — 2024 — vol. 17 iss. 2 art. no. 379, s. 1-15. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 13-15, Abstr. — Publikacja dostępna online od: 2024-01-12
Autorzy (9)
- Grabowska Karolina
- Krzywanski Jarosław
- Zylka Anna
- Kulakowska Anna
- Skrobek Dorian
- Sosnowski Marcin
- Ščurek Radomir
- AGHNowak Wojciech Janusz
- Czakiert Tomasz
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 152036 |
|---|---|
| Data dodania do BaDAP | 2024-04-06 |
| Tekst źródłowy | URL |
| DOI | 10.3390/en17020379 |
| Rok publikacji | 2024 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Energies |
Abstract
Sustainable development policy focuses on reducing the carbon footprint generated by the global industry and energy sector. Replacing conventional energy sources with environmentally friendly ones requires advanced research to increase energy efficiency and reduce the instability and intermittence of renewable sources. Moreover, adsorption chillers are an opportunity to introduce net-zero emission technologies to the refrigeration, air-conditioning, and desalination industries. Adsorption devices could be popularized if a method of effective heat transfer in the volume of the adsorption bed is developed. The innovative concept of introducing fluidized beds into the adsorption system can achieve the most promising results in improving energy efficiency. To confirm the adopted assumption, heat transfer coefficient calculations for the packed and fluidized bed were carried out in this paper based on experimental tests and literature data. The empirical research aims to extend the fundamental knowledge in the implementation of fluidization under low-pressure conditions, characteristic of the adsorption systems’ working cycle. Experiments were conducted on a unique test stand equipped with the Intensified Heat Transfer Adsorption Bed (IHTAB) reactor prototype. Five adsorption bed samples were analyzed. The reference sample consisted only of silica gel, and the subsequent ones contained aluminum or carbon nanotubes with 5 and 10% additions. In the case of samples with admixtures, the fluidized state increased the heat transfer coefficient on average from approx. 36.9 W/m2 K to approx. 245.4 W/m2 K.
