Low Temperature Power Cycle Using Amine – CO2 Fluid

Autor: Yasushi Yamamoto, Takashi Ogawa, Akira Itoh, Takashi Mawatari
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: MATEC Web of Conferences, Vol 333, p 09001 (2021)
Popis: Low temperature heat below 473K is produced massively. Kalina cycle using NH3 and Organic Rankine cycle using HFC-245fa can generate electricity from the low temperature heat. However, the former is toxic and corrosive and the latter has a high GWP value, which is required to reduce by the Kigali amendment to the Montreal Protocol and the Regulation (EU) No 517/2014. The thermodynamic simulation shows the maximum power of the low temperature cycle using 30 mass% MDEA-H2O solution (CO2/MDEA mole ratio: 0.15) is equal to that of the Organic Rankine cycle using HFC245fa. The experimental results suggest the low temperature cycle using the MDEA-based solution containing carbon dioxide is available as a low temperature cycle.
Databáze: OpenAIRE