Results 61 to 70 of about 1,281 (219)
Troubleshooting a Thermosiphon Reboiler – Why New Is Not Always Better than Old
Chemical Engineering Transactions, 2018 During an ethylene plant turn-around, a 38-year-old tube bundle of a vertical thermosiphon reboiler was replaced with a new, seemingly identical one. However, when the plant returned to full operation after the turn-around, the reboiler was not able to ...
Tuomas Ouni +4 more
doaj +1 more source
International Journal of Energy Research, Volume 2026, Issue 1, 2026.Solar water heaters are widely used to convert solar energy into thermal energy for residential, commercial, and industrial applications. This study investigates the thermal performance of a double‐pass solar water heater (DPSWH) using numerical and experimental approaches under different water mass flow rates.
Lan Zhang +6 more
wiley +1 more source
The brinesiphon: a homolog of the thermosiphon driven by induced salinity and downward heat transfer [PDF]
, 2017 © 2017. This version is made available under the CC-BY-NC-ND 4.0 licenseThe basis of a novel method for passive solar water heating homologous to the thermosiphon but driven by induced salinity, which causes a fluid to circulate without the need for a ...
Heras Jiménez, Salvador Augusto de las +3 more
core +1 more source
EXERGY ANALYSIS OF DOUBLE-CIRCUIT FLAT SOLAR COLLECTOR WITH THERMOSYPHON CIRCULATION
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2019 In the present work, an exergy analysis was done of two-circuit flat solar collector with thermosiphon circulation. The article presents a mathematical model of energy and exergic analysis of flat solar collectors, as well as calculations of solar ...
Waldemar Wójcik +6 more
doaj +1 more source
International Journal of Photoenergy, Volume 2026, Issue 1, 2026.PVM and PV/TM are currently common for greener energy generation, but the operating temperatures can greatly influence their performance. Hence, thermal management is crucial for improving performance and reliability. Our review details a detailed study on fin‐based cooling techniques utilised for PVM and PV/TM.
G. Anitha +3 more
wiley +1 more source
International Journal of Photoenergy, Volume 2026, Issue 1, 2026.The analysis of parabolic trough solar collectors (PTSCs), aimed at achieving the highest thermal efficiency and reducing construction and maintenance costs, has garnered the attention of many researchers. In this study, the thermal and dynamic behavior of a PTSC has been analytically examined.
Rouhollah Yadollahi Farsani +3 more
wiley +1 more source
Performance analysis of passive thermosiphon beams
, 2019 HVAC systems have been well known for many years, which have been developed the variety of innovative products integrating with the HVAC system. The most popular system, VAV (Variable Air Volume) system that has been well implied into the most of market ...
Li, Lie
core
Heat Transfer Characteristics of Two Phase Closed Thermosiphon for Geothermal Energy (2nd Report: Heat Transfer Behavior on Site) [PDF]
, 1992 Heating and refrigerating technique such as snow melting of road and cold storage by utilizing temperature difference between underground soil and atmosphere is widely used[1-4] in a cold area.
Hirashima, Masao, Inaba, Hideo
core +1 more source
Energy Science &Engineering, Volume 13, Issue 12, Page 6527-6571, December 2025.ABSTRACT Solar thermal collector technology is crucial for capturing renewable energy to support sustainable thermal uses. Nonetheless, traditional designs frequently experience optical losses, ineffective thermal storage and variable performance under different levels of sunlight.
R. Iyankumar +7 more
wiley +1 more source
Develop the controller for dual-mode thermosiphon beam
, 2020 Air-conditioning is one of the greatest inventions in history. It brings comfort to the occupants by reducing the room temperature and relative humidity.
Chew, Kok Joon
core