超临界CO2布雷顿循环余热回收系统性能分析与优化
余廷芳,宋凌

Performance analysis and optimization of supercritical CO2 Brayton cycle waste heat recovery system
Ting-fang YU,Ling SONG
表 4 SCBC/ORC系统各部㶲经济守恒方程
Tab.4 Exergoeconomic balance equations for each components in SCBC/ORC system
部件 㶲经济守恒方程
吸热器 $ {C_{\text{4}}}+{C_{\text{q}}}+{Z_{{\text{ER}}}} = {C_{\text{5}}} $
透平 $ {C_{\text{5}}}+{Z_{\text{T}}} = {C_{\text{6}}}+{C_{\text{W}}}_{{\text{,T}}} $
主压缩机 $ {C_{\text{1}}}+{C_{\text{W}}}_{{\text{,MC}}}+{Z_{{\text{MC}}}} = {C_{\text{2}}} $
再压缩机 $ {C_{\text{8}}}+{C_{\text{W}}}_{{\text{,RC}}}+{Z_{{\text{RC}}}} = {C_{\text{3}}} $
高温回热器 $ {C_{\text{6}}}+{C_{\text{3}}}+{Z_{{\text{HTR}}}} = {C_{\text{7}}}+{C_{\text{4}}} $
低温回热器 $ {C_{\text{7}}}+{C_{\text{2}}}+{Z_{{\text{LTR}}}} = {C_{\text{8}}}+{C_{\text{3}}} $
蒸发器 $ {C_{\text{8}}}+{C_{{\text{012}}}}+{Z_{{\text{GO}}}} = {C_{\text{9}}}+{C_{{\text{09}}}} $
涡轮机 $ {C_{{\text{09}}}}+{Z_{{\text{TO}}}} = {C_{{\text{010}}}}+{C_{\text{W}}}_{{\text{,TO}}} $
次冷却器 ${C_{ {\text{010} } } }+{Z_{ {\text{CO} } } } = {C_{ {\text{011} } } }+{C_{ {\text{q,CO} } } }$
$ {C_{{\text{011}}}}+{C_{\text{W}}}_{{\text{,PO}}}+{Z_{{\text{PO}}}} = {C_{{\text{012}}}} $
主冷却器 ${C_{\text{9} } }+{Z_{ {\text{CS} } } } = {C_{\text{1} } }+{C_{ {\text{q,CS} } } }$