2020
DOI: 10.1016/j.jclepro.2020.122523
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Design and optimization of waste heat recovery system for supercritical carbon dioxide coal-fired power plant to enhance the dust collection efficiency

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Cited by 26 publications
(14 citation statements)
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“…This study uses the parameters of a 1000 MW conventional coal-fired generating unit and selects the coal consumption as 92.78 kg s −1 . 26,30 The ultimate analysis and heating value of coal are shown in Table 1. The turbine inlet parameters of the SCPUs are 30 MPa and 600 C. The other parameters of BS configuration are listed in Table 2.…”
Section: Benchmark Configuration Of Scpumentioning
confidence: 99%
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“…This study uses the parameters of a 1000 MW conventional coal-fired generating unit and selects the coal consumption as 92.78 kg s −1 . 26,30 The ultimate analysis and heating value of coal are shown in Table 1. The turbine inlet parameters of the SCPUs are 30 MPa and 600 C. The other parameters of BS configuration are listed in Table 2.…”
Section: Benchmark Configuration Of Scpumentioning
confidence: 99%
“…where h mte,in is the specific enthalpy of CO 2 at the inlet of MTE, kJ kg −1 ; h mte,out is the specific enthalpy of CO 2 at the outlet of MTE, kJ kg −1 ; and Q mte is heat absorption of CO 2 in MTE, kW. Therefore, the total heat absorption of supercritical CO2 in the boiler is expressed as: Turbine isentropic efficiency 93% 17,22,27,28 Compressor isentropic efficiency 90% 16,26,28 Minimum temperature difference of fluegas heat exchanger 30 C 26,30 Minimum temperature difference of recuperators 6 C 26,30 The flue gas temperature before the air preheater (T f2 ) can be calculated according to the flue gas enthalpy drop:…”
Section: Thermodynamic Modelmentioning
confidence: 99%
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