Thermodynamic indices assessing the integration of coal-fired CHP plants with post-combustion CO2 processing units (CPU)

Ziębik, A.; Budnik, M.; Liszka, M.

doi:10.1016/j.enconman.2013.05.036

Cited by 13 publications

(5 citation statements)

References 21 publications

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“…Co-generation system is not only an energy saving and environmental friendly for energy conversion and utilization [34], but also can effectively reduce carbon emissions. The carbon emissions are still high [35]. In order to effectively promote CO2 emission reduction and accelerate the realization of 'carbon peak' and 'carbon neutrality', biomass can be used.…”

Section: Biomass-based Co-generation Systemmentioning

confidence: 99%

A Review of Combined Heat and Power (CHP)

Ma¹,

Wang²,

Liu³

et al. 2023

Preprint

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The combined heat and power system is based on the principle of "cascade utilization of thermal energy" for system integration and optimization. The rational utilization of energy, as well as the rational arrangement of energy flow and the process optimization combination of the overall system are taken into account in order to achieve multifunctional goals in the field of thermal engineering. The present paper presents a detailed assessment of combined heat and power systems from above standpoints. This article is divided into two parts “CHP based on thermo-dynamic cycles” and “CHP based on non-thermodynamic cycles”. Each part is then classified based on power subsystem energy consumption efficiency (high or low), including Rankine cycle, ORC, Stirling cycle, gas turbine, reciprocating engine, PVT and fuel cell. The present paper also helps identify the research gaps in this area and provides direction on future studies on combined heat and power systems.

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Section: Biomass-based Co-generation Systemmentioning

confidence: 99%

A Review of Combined Heat and Power (CHP)

Ma¹,

Wang²,

Liu³

et al. 2023

Preprint

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“…Although such solutions are not used in Poland at the moment, the German or the Danish market structures confirm the legitimacy of construction of this type of power units. Higher efficiency of a CHP plant electricity generation makes it possible to achieve higher overall efficiency values in the annual average balance, which translates into a bigger reduction in CO 2 emissions [12]. Another argument for such solutions in future may be a stronger justification for integrating this type of combined heat and power plants with CO 2 separation installations [13].…”

Section: Introductionmentioning

confidence: 98%

An analysis of the investment risk related to the integration of a supercritical coal-fired combined heat and power plant with an absorption installation for CO 2 separation

2015

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“…In order to regenerate the amine solution, the CO 2 processing unit is fed by the process steam from the outlet of back-pressure turbine. The index of savings of chemical energy of fuel is as follows [6]: Table 1 presents the results of simulation analysis concerning the CHP plant integrated with amine CO 2 processing unit and waste heat recovery installation [5,6]. The following additional input data have been used in an analysis:…”

Section: System Effects Of Primary Energy Reduction In Trigeneration mentioning

confidence: 99%

“…Simulation models have been constructed not only as a design mode but also as off-design one. Annual duration curve of outdoor temperature and the characteristics of the heat distribution network have been applied in the simulation calculations [5,6]. First of all the reference CHP plant with an extraction-back-pressure turbine and CFB peak boiler (without CPU) has been modeled.…”

Section: System Effects Of Primary Energy Reduction In Trigeneration mentioning

confidence: 99%

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System effects of primary energy reduction connected with operation of the CHP plants

Ziębik

Gładysz

2017

Archives of Thermodynamics

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The paper is devoted to explication of one of the advantages of heat and electricity cogeneration, rarely considered in technical literature. Usually attention is paid to the fact that heat losses of the heat distribution network are less severe in the case of cogeneration of heat in comparison with its separate production. But this conclusion is also true in other cases when the internal consumption of heat is significant. In this paper it has been proved in the case of two examples concerning trigeneration technology with an absorption chiller cooperating with a combined heat and power (CHP) plant and CHP plant integrated with amine post-combustion CO2 processing unit. In both considered cases it might be said that thanks to cogeneration we have to do with less severe consequences of significant demand of heat for internal purposes.

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Thermodynamic indices assessing the integration of coal-fired CHP plants with post-combustion CO2 processing units (CPU)

Cited by 13 publications

References 21 publications

A Review of Combined Heat and Power (CHP)

A Review of Combined Heat and Power (CHP)

An analysis of the investment risk related to the integration of a supercritical coal-fired combined heat and power plant with an absorption installation for CO 2 separation

System effects of primary energy reduction connected with operation of the CHP plants

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