The ventilation system consists of a supply and exhaust air unit with a counterflowheatexchanger which provides 85% heat recovery.
通风通风系统包括一个送风单元，一个排风单元，与一个可回收85%热能的逆流式换热器。
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In this paper was preformed numerical simulation for micro-scale combustor with counterflowheatexchanger using both CFD FLUENT and surface chemistry subroutine DETCHEM.