Optimum Design of High-Temperature Steam Generator for Hydrogen Production Enhancement

نویسندگان

چکیده

In this study, an optimal design was proposed for the pressure drop of a high-temperature steam generator to enhance hydrogen production in solid oxide electrolyzer cell (SOEC). The (HTSG) analyzed under experimental conditions temperature 773 K, inlet 300–600 kPa, and flow rate 10–35 kg/h. characteristics HTSG were various variable via computational fluid dynamics simulation. according change ranged from minimum 54 kPa (inlet nozzle angle: 25°) maximum 309 (body ratio: 0.63), valid range 28,700 < Re 306,600 . capacity that can be produced utilizing optimally designed predicted up 35.7 tons annually. addition, CO2 emissions during are 9.92 ton-CO2/ton-hydrogen, which reduced by 86.8% compared conventional high-pressure (HTHP) steam, thereby enhancing energy harvesting.

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ژورنال

عنوان ژورنال: International Journal of Energy Research

سال: 2023

ISSN: ['0363-907X', '1099-114X']

DOI: https://doi.org/10.1155/2023/9022385