RETRACTED: Bi-Level Optimization Dispatch of Integrated-Energy Systems With P2G and Carbon Capture

Zhang, Zongnan; Du, Jun; Li, Menghan; Guo, Jing; Xu, Zhenyang; Li, Weikang

doi:10.3389/fenrg.2021.784703

Cited by 20 publications

(8 citation statements)

References 47 publications

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“…Biomass energy is considered as one of the most promising green renewable energies in the 21st century due to its advantages of abundant resources, renewable, wide distribution, low CO 2 emission, and less emission of air pollutants 2 . Biomass and renewable energy coupled power generation technology provides a new way for renewable energy generation, and the demonstration and application of biomass and photothermal coupled power generation are the key directions of diversified energy utilization development 3 . The complementarity of solar energy and biomass is an effective way to reduce the dependence on nonrenewable energy and pollutant emission from the raw material side.…”

Section: Introductionmentioning

confidence: 99%

“…2 Biomass and renewable energy coupled power generation technology provides a new way for renewable energy generation, and the demonstration and application of biomass and photothermal coupled power generation are the key directions of diversified energy utilization development. 3 The complementarity of solar energy and biomass is an effective way to reduce the dependence on nonrenewable energy and pollutant emission from the raw material side. It mainly adopts concentrated solar power generation coupled with biomass power generation and solar energy as auxiliary to reduce the heat consumption rate and steam consumption rate of steam turbine as far as possible under the premise of ensuring the efficiency of solar power generation.…”

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confidence: 99%

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Research on low‐carbon system of biomass combustion and solar‐energy power generation based on MP‐PIC simulation

Cui,

Wang

2024

Energy Science & Engineering

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To vigorously reduce CO2 emission in the energy sector is an inevitable choice to achieve world's carbon emission reduction and to accelerate the construction of a modern energy system. The development of CO2 capture, utilization, and storage technology (CCUS) is of great significance for promoting low carbon utilization of traditional energy and realizing the low carbon transformation of coal power industry. The joint development of biomass combustion integrated with new energy technology and consideration of fuel conversion CO2 capture from the source is a technical solution with high efficiency and low energy consumption in coordination, which will bring new development opportunities for conventional thermal power industry. In this study, a low carbon system of collaborative renewable energy CO2 source capture is constructed. Numerical simulation method of multiphase flow coupled with thermal mass transfer and chemical reaction of the combustion mathematical model is employed to study the combustion characteristics in the biomass combustion system. The combustion efficiency, carbon conversion, and pollutant emissions are calculated compared with the conventional coal combustion system. Hydrogen production and CO2 emissions are analyzed based on life cycle assessment method. The energy integration full‐chain system of geological storage and CCUS is optimized, which is committed to achieving nearly zero carbon emission in the thermal power industry, contributing to the global low CO2 emission work.

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Section: Introductionmentioning

confidence: 99%

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confidence: 99%

Research on low‐carbon system of biomass combustion and solar‐energy power generation based on MP‐PIC simulation

Cui,

Wang

2024

Energy Science & Engineering

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“…Alizad et al employed a stochastic dynamic programming approach to design a P2G integrated energy hub system, aiming to investigate the impact of P2G-CCS systems on carbon reduction and system operational costs [17]. Reference [18] considered the coupling of CCS and P2G, establishing a bi-level optimization scheduling model, and verified that the coupling of P2G-CCS can enhance the economic viability and the ability to accommodate wind and solar power in the comprehensive energy system. However, the aforementioned studies primarily focus on the impact of P2G on improving the economic efficiency of the system, neglecting the influence of utilizing hydrogen produced through P2G as a hydrogen source to reduce carbon emissions in industrial production.…”

Section: Introductionmentioning

confidence: 99%

Low-Carbon Economic Dispatch of Integrated Energy Systems in Industrial Parks Considering Comprehensive Demand Response and Multi-Hydrogen Supply

Su,

Wang,

Wang

et al. 2024

Applied Sciences

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To address the increasing hydrogen demand and carbon emissions of industrial parks, this paper proposes an integrated energy system dispatch strategy considering multi-hydrogen supply and comprehensive demand response. This model adopts power-to-gas technology to produce green hydrogen, replacing a portion of gray hydrogen and incorporates a carbon capture system to effectively reduce the overall carbon emissions of the industrial park. Meanwhile, incentive-based and price-based demand response strategies are implemented to optimize the load curve. A scheduling model is established targeting the minimization of procurement, operation, carbon emission, and wind curtailment costs. The case study of a northern industrial park in China demonstrates that the joint supply of green and gray hydrogen reduces carbon emissions by 40.98% and costs by 17.93% compared to solely using gray hydrogen. The proposed approach successfully coordinates the economic and environmental performance of the integrated energy system. This study provides an effective scheduling strategy for industrial parks to accommodate high shares of renewables while meeting hydrogen needs and carbon reduction targets.

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“…Research [17] proposes an incentive-based low-carbon demand response model from the user perspective to guide low-carbon scheduling on the supply side. Research [18] develops a dual-principle tiered carbon trading mechanism that includes user participation, leveraging dispatchable lowcarbon resources during scheduling to reduce system emissions. Research [19] presents a systematic carbon emission reduction mechanism that encourages power system users to actively participate in reducing emissions, analyzing low-carbon demand response effects from both system and power user perspectives.…”

Section: Introductionmentioning

confidence: 99%

Low-Carbon Optimization of Integrated Energy Systems with Time-of-Use Carbon Metering on the User Side

Yang,

Zhang,

Chen

et al. 2024

Energies

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In the wake of the dual-carbon objective, the call for low-carbon attributes in integrated energy systems is ascending, with an amplified imperative to integrate wind and solar power efficiently. This study introduces an advanced low-carbon optimization framework for integrated energy systems, incorporating a sophisticated time-differentiated carbon accounting mechanism attentive to consumer emissions. A nuanced carbon accounting model is crafted to assess consumer emissions with greater accuracy. Predicated on these emissions, a refined low-carbon demand response model is articulated, factoring in the influence of carbon emission factors pertinent to electricity and heat procurement on user conduct. This model integrates the consideration of heat reclaimed from methanation processes, which in turn informs the carbon emission factors associated with purchased heat, and evaluates the subsequent optimization impact on the system. The proposed model is designed to curtail the system’s operational expenditures and is operationalized via the CPLEX solver. Through the establishment of various scenarios for evaluative comparison, the model is corroborated to substantially augment the system’s proficiency in assimilating wind and solar energy, markedly curtail carbon emissions, and facilitate a sustainable and cost-efficient operation of the integrated energy system.

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RETRACTED: Bi-Level Optimization Dispatch of Integrated-Energy Systems With P2G and Carbon Capture

Cited by 20 publications

References 47 publications

Research on low‐carbon system of biomass combustion and solar‐energy power generation based on MP‐PIC simulation

Research on low‐carbon system of biomass combustion and solar‐energy power generation based on MP‐PIC simulation

Low-Carbon Economic Dispatch of Integrated Energy Systems in Industrial Parks Considering Comprehensive Demand Response and Multi-Hydrogen Supply

Low-Carbon Optimization of Integrated Energy Systems with Time-of-Use Carbon Metering on the User Side

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