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- Jilvero, Henrik, 1984, et al.
(author)
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Heat requirement of CO2 absorption by aqueous ammonia
- 2011
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In: 1st Post Combustion Capture Conference.
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Conference paper (other academic/artistic)abstract
- Aqueous ammonia has lately emerged as a promising absorbent of CO2 in post-combustion capture applications,often referred to as the chilled ammonia process (CAP). The heat required for regeneration, i.e. the reboiler duty(kJ/kg CO2), is a crucial parameter for all absorbents. For the CAP, the required reboiler duty presented in literatureranges from 1,500 to 4,200 kJ/kg CO2 [1-6]. This is a wide range with crucial consequences for the feasibility of theprocess. The aim of this work is to review the different sources in order to explain the large difference in heatrequirement.
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