- PII
- 10.31857/S0207401X24080088-1
- DOI
- 10.31857/S0207401X24080088
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 43 / Issue number 8
- Pages
- 70-77
- Abstract
- A new process has been proposed for pyrolysis of ammonia in a filtration combustion moving bed reactor to produce hydrogen. The process can be implemented in reactors with energy recovery with separate supply of reagents (including swiss-roll reactor, etc.). The mass-energy balance of the process was calculated. The analysis of pyrolysis products was carried out under the condition of thermodynamic equilibrium with varying temperature and pressure. The system pressure varied from 1 to 10 bar. The temperature range from 300 to 1100 K was considered. It has been shown that ammonia pyrolysis ends at a temperature of 620 K at atmospheric pressure. An increase in pressure in the system led to a slight increase in the temperature of ammonia pyrolysis. The portion of hydrogen that needs to be burned to cover the energy for heating and pyrolysis of the initial ammonia in the case of an adiabatic reactor was 0.13. From one mole of ammonia it is possible to obtain 1.31 moles of hydrogen.
- Keywords
- аммиак конверсия рекуперация тепла водород термодинамика
- Date of publication
- 14.09.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 2
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