An optimization method for improving the thermal utilization of p2g and thermal coupling of carbon capture equipment
By optimizing the P2G model and using the heat of reaction for carbon capture, the problem of neglecting heat in the traditional P2G model is solved, achieving more efficient energy storage and lower carbon capture costs, thus improving the overall performance of the integrated energy system.
CN115659675BActive Publication Date: 2026-02-24NANCHANG UNIV
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Patent Information
- Application Number
- CN202211369697.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2042-11-03
AI Technical Summary
Technical Problem
Traditional P2G models neglect heat during energy storage, resulting in low energy storage efficiency and high carbon capture costs, which affects the overall performance of integrated energy systems.
Method used
By studying the chemical reaction equations of P2G, optimizing the model, and transferring the reaction heat to the carbon capture device, thermal coupling between P2G and the carbon capture device is achieved. The honey badger algorithm is then used to optimize the configuration of the integrated energy system.
Benefits of technology
It improves the energy storage cost-effectiveness of P2G equipment, reduces energy loss, alleviates the waste of wind and solar energy, reduces carbon dioxide emissions and primary energy consumption, and lowers operating costs.
✦ Generated by Eureka AI based on patent content.
Abstract
The application discloses an optimization method for improving P2G heat utilization rate and heat coupling of carbon capture equipment, and comprises the following steps: deducing reaction heat of an electric-to-gas process according to a chemical reaction equation, and optimizing and improving a traditional P2G model; delivering the reaction heat of the P2G deduced in step 1 to a carbon capture equipment, and using the heat to supply the carbon capture, so as to strengthen heat coupling of the P2G and the carbon capture equipment; applying the IP2G model and the carbon capture device to a comprehensive energy system; taking annual operation cost saving rate, primary energy saving amount and carbon dioxide emission reduction as objective functions, taking device configuration of the comprehensive energy system as variables, setting constraint conditions, and adopting a meerkat algorithm as a solving algorithm to perform optimization configuration solving. The application deduces the heat by studying a chemical equation in a reaction process of the P2G, and the application is applied to the comprehensive energy system, so that the energy storage cost performance of the P2G equipment can be improved, the primary energy consumption amount can be reduced, and the annual operation cost can be effectively reduced.
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