A thermodynamic analysis and economic evaluation of an integrated cold-end energy utilization system in a de-carbonization coal-fired power plant

2019 ◽  
Vol 180 ◽  
pp. 218-230 ◽  
Author(s):  
Cheng Xu ◽  
Yachi Gao ◽  
Gang Xu ◽  
Xiaosa Li ◽  
Shifei Zhao ◽  
...  
Keyword(s):  
Economic Evaluation ◽  
Power Plant ◽  
Thermodynamic Analysis ◽  
Energy Utilization

Thermodynamic analysis of 350 MWe coal power plant based on calcium looping gasification with combined cycle

2021 ◽  
Vol 110 ◽  
pp. 103439
Author(s):  
Abdul Rahim Shaikh ◽  
Qinhui Wang ◽  
Yi Feng ◽  
Zohaib Sharif ◽  
Long Han ◽  
...  
Keyword(s):  
Power Plant ◽  
Thermodynamic Analysis ◽  
Combined Cycle ◽  
Coal Power Plant ◽  
Calcium Looping ◽  
Coal Power

scholarly journals Thermodynamic analysis of high temperature nuclear reactor coupled with advanced gas turbine combined cycle

2019 ◽  
Vol 23 (Suppl. 4) ◽  
pp. 1187-1197 ◽  
Author(s):  
Marek Jaszczur ◽  
Michal Dudek ◽  
Zygmunt Kolenda
Keyword(s):  
High Temperature ◽  
Power Plant ◽  
Gas Turbine ◽  
Thermodynamic Analysis ◽  
Thermal Efficiency ◽  
Nuclear Power ◽  
Coal Gasification ◽  
Nuclear Reactor ◽  
Combined Cycle ◽  
Oil Processing

One of the most advanced and most effective technology for electricity generation nowadays based on a gas turbine combined cycle. This technology uses natural gas, synthesis gas from the coal gasification or crude oil processing products as the energy carriers but at the same time, gas turbine combined cycle emits SO2, NOx, and CO2 to the environment. In this paper, a thermodynamic analysis of environmentally friendly, high temperature gas nuclear reactor system coupled with gas turbine combined cycle technology has been investigated. The analysed system is one of the most advanced concepts and allows us to produce electricity with the higher thermal efficiency than could be offered by any currently existing nuclear power plant technology. The results show that it is possible to achieve thermal efficiency higher than 50% what is not only more than could be produced by any modern nuclear plant but it is also more than could be offered by traditional (coal or lignite) power plant.

scholarly journals The Impact of Coal and Biomass Co-Firing on the Economy of Power Plant Carbon Capture

2020 ◽  
Vol 12 (2) ◽  
pp. 67-77
Author(s):  
Quan Zhuang ◽  
Philip Geddis ◽  
Bruce Clements
Keyword(s):  
Economic Evaluation ◽  
Power Plant ◽  
Incremental Cost ◽  
Co2 Capture ◽  
Electricity Generation ◽  
Carbon Capture ◽  
Lower Cost ◽  
Study Results ◽  
And Performance ◽  
The Impact

A detailed economic evaluation was carried out to determine the impact of biomass and coal co-firing on power plant carbon capture by methods of plants equipment designing factors and performance, and the sum up of the associated breakdowns of CAPEX and OPEX. Based on the assumptions of the CO2 neutrality of biomass and likely governmental incentives to reduce CO2 emissions, the study results show that biomass and coal co-firing would result in both lower cost of carbon avoided (carbon capture) and lower incremental cost of electricity generation when MEA solvent carbon capture is applied. Two scenarios for co-firing with carbon capture, 30% biomass blending and 90% or 60% CO2 capture from stack, indicate different preference depending on lower or higher incentives.

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