Застосування пластинчастих теплообмінних апаратів при проектуванні установки поглинання вуглекислого газу

Abstract

The post-combustion CO2 capture method with monoethanolamine (MEA) absorption without stream split has two shortcomings: significant steam consumption to regenerate amine solution and relatively high cost of heat exchange equipment of absorption unit or Heat Exchange Network of Absorption Unit (HEN AU). The high effective plate heat exchangers are proposed as components of HEN AU to decrease its cost. The possibility of flue gas stream heat integration for heat supply to the desorber is studied too.