Experimental investigation of limit parameters of direct contact condensation in the heat exchanger for waste heat recovery

• DOI: 10.24425/ather.2023.149729
• Publication Date: 2024-05-06T12:49:08Z
• Authors: Iryna Nazarova; Artur Gutkowski
• Keywords: Recuperator; Industrial chemistry

In the present study, a suitable composition of parameters has been obtained to provide an efficient process cooling flue gas with complete condensation water vapour from air-water mixture on film in co-current upward flow tube direct contact heat and mass exchanger. The results showed that value irrigation density depends velocity initial content should be calculated empirical equation. active pipe height also For example, if is 11%, 20.8 m/s channel not exceed 0.460 m. heating limit temperature increases 46◦C 62◦C change 11% 30%. experimental could helpful design exchangers for waste recovery.