Peak-shaving scheme for coal-fired power plant integrating flexible carbon capture and wastewater treatment

Ouyang, Tiancheng; Xie, Shutao; Pan, Mingming; Qin, Peijia

doi:10.1016/j.enconman.2022.115377

Cited by 20 publications

(3 citation statements)

References 52 publications

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“…This situation leads to increased uncertainty in power system operation, so it is significant to allocate energy storage equipment to consume renewable energy and reduce the peak-to-valley load difference. Carbon capture power plants (CCPP) are retrofitted from thermal power plants with carbon capture devices (Ouyang et al, 2022). The range of carbon capture output can be further increased by changing the carbon capture energy consumption to achieve low carbon emissions from high carbon thermal power Xi et al (2023).…”

Section: Introductionmentioning

confidence: 99%

Low-carbon economic dispatch of integrated energy system based on liquid carbon dioxide energy storage

Zhang

Chen

et al. 2023

Front. Energy Res.

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To realize the integrated energy system (IES) low-carbon and economy dispatches and renewable energy utilization, the integrated energy system economic dispatch model introduces the liquid carbon dioxide energy storage (LCES) and carbon capture system (CCS). This paper proposes a low-carbon economic dispatch model for an integrated energy system that considers LCES and carbon capture system. The paper considers the impact of carbon trading mechanisms on systemic carbon emissions, aims to minimize the total operating cost of the system, and comparison of integrated energy system dispatch for two scenarios: integrated energy system equipped with LCES and integrated energy system equipped with battery energy storage. CPLEX simulation software simulates this comprehensive energy system. Analyzing the dispatching results from different perspectives, such as electric energy, thermal energy, and CO2 emissions. These results show that the proposed model effectively reduces carbon emissions, improves energy utilization, and achieves comprehensive low-carbon economic operation of the integrated energy system.

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Section: Introductionmentioning

confidence: 99%

Low-carbon economic dispatch of integrated energy system based on liquid carbon dioxide energy storage

Zhang

Chen

et al. 2023

Front. Energy Res.

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“…COP 21 proposed several techniques, including increasing energy efficiency, utilizing renewable fuels, and implementing geoengineering techniques such as afforestation and, more specifically, developing carbon capture and storage (CCS) technologies [3,4]. Therefore, carbon capture and storage (CCS) is generally acknowledged as a potential, if not suitable, method to minimize CO 2 emissions globally [7,8].…”

Section: Introductionmentioning

confidence: 99%

Review of Carbon Capture and Methane Production from Carbon Dioxide

Akpasi

Isa

2022

Atmosphere

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In the last few decades, excessive greenhouse gas emissions into the atmosphere have led to significant climate change. Many approaches to reducing carbon dioxide (CO2) emissions into the atmosphere have been developed, with carbon capture and sequestration (CCS) techniques being identified as promising. Flue gas emissions that produce CO2 are currently being captured, sequestered, and used on a global scale. These techniques offer a viable way to encourage sustainability for the benefit of future generations. Finding ways to utilize flue gas emissions has received less attention from researchers in the past than CO2 capture and storage. Several problems also need to be resolved in the field of carbon capture and sequestration (CCS) technology, including those relating to cost, storage capacity, and reservoir durability. Also covered in this research is the current carbon capture and sequestration technology. This study proposes a sustainable approach combining CCS and methane production with CO2 as a feedstock, making CCS technology more practicable. By generating renewable energy, this approach provides several benefits, including the reduction of CO2 emissions and increased energy security. The conversion of CO2 into methane is a recommended practice because of the many benefits of methane, which make it potentially useful for reducing pollution and promoting sustainability.

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“…This is due to disposal issues for a fact that it cannot be directly dumped into air, water or landfills causing an ecological imbalance in the flora and fauna [1]. The carbon emissions and its impact on global warming and climate change is also causing rising alarm in many nations [2][3][4][5][6]. Hence, there is an emphasis on not only reducing the carbon emissions but also the need to utilize the ash effectively and in a resourceful manner to save the environment.…”

Section: Introductionmentioning

confidence: 99%

Fly Ash Epoxy Composites with Superior Fire Retardant Properties

Raju

Srikanth²,

Madhu³

et al. 2022

AMR

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Epoxy was loaded with varying concentrations of fly ash and was characterized for its structural properties using XRD and SEM. The XRD results revealed reduction of crystallinity with increase in filler content indicating that the composites are semi crystalline in nature. The SEM images showed that at lower concentration of filler content, fly ash is uniformly distributed within the epoxy and at higher concentrations of fly ash, agglomerates were observed. Mechanical properties such as tensile and compressive properties were estimated and the results showed that, the composites exhibit enhanced tensile strength and compressive strength for epoxy with 20 wt% fly ash. Flammable properties such as heat release rate, peak heat release rate, time to ignition, CO and CO2 yields are estimated and reported. Decrease in combustion time, peak heat release rate, time to ignition, CO and CO2 yields with increase in filler content clearly indicates the superior flammability performance of epoxy composites loaded with fly ash.

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Peak-shaving scheme for coal-fired power plant integrating flexible carbon capture and wastewater treatment

Cited by 20 publications

References 52 publications

Low-carbon economic dispatch of integrated energy system based on liquid carbon dioxide energy storage

Low-carbon economic dispatch of integrated energy system based on liquid carbon dioxide energy storage

Review of Carbon Capture and Methane Production from Carbon Dioxide

Fly Ash Epoxy Composites with Superior Fire Retardant Properties

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