Screening method of solid phase cold storage medium and design method of liquid air energy storage power station
A cold storage medium and screening method technology, which is applied to the screening of solid-phase cold storage medium and the design of liquid air energy storage power stations, can solve the problems of cold storage medium screening and affecting cold storage performance, etc.
Active Publication Date: 2022-04-22
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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[0004] The invention provides a solid-phase cold storage medium screening method and a design method of a liquid air energy storage power station, which are used to solve the defect that the cold storage medium is not screened accordingly in the prior art, resulting in affecting the cold storage performance
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[0037] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0038] Combine below Figure 1 to Figure 3 Describe a kind of solid-phase cold storage medium screening method of the present invention, comprise:
[0039] S1. Obtain the mathematical model and basic data of the liquid air energy storage power station;
[0040] S2. Determine the size and performance parameters of the packed bed according to the mathematical model and basic data;
[0041] S...
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The invention provides a solid-phase cold storage medium screening method and a design method of a liquid air energy storage power station. The cold storage medium screening method includes: obtaining the mathematical model and basic data of the liquid air energy storage power station; determining the size and performance parameters of the packed bed according to the mathematical model and basic data; The minimum thickness is the target for screening the cold storage medium. The design method includes: screening the cold storage medium according to the screening method for the solid phase cold storage medium; designing a cold storage system based on the screened cold storage medium; and constructing a mathematical model of a liquid air energy storage power station based on the designed cold storage system. The invention screens out a suitable solid-phase cold storage medium for the liquid air energy storage power station, realizes the optimal comprehensive performance of the cold storage system, and improves the performance and working efficiency of the entire liquid air energy storage power station.
Description
technical field [0001] The invention relates to the technical field of renewable energy and energy storage, in particular to a screening method for solid-phase cold storage medium and a design method for a liquid air energy storage power station. Background technique [0002] The accelerated consumption of traditional fossil energy and increasingly serious environmental problems have become the main problems hindering social progress, and the transformation of energy structure to green and low-carbon is imperative. Renewable energy has emerged and developed rapidly with the needs of the times. However, due to the inherent volatility and intermittency of renewable energy, it is facing great challenges to integrate it into the grid. Therefore, the promotion of energy storage technology has become the development of renewable energy. inevitable requirement. As a large-scale energy storage technology, liquid air energy storage has received extensive attention. Reasonable and e...
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IPC IPC(8): G06F30/20G06F111/10G06F119/08G06F119/14
CPCG06F30/20G06F2111/10G06F2119/08G06F2119/14
Inventor 季伟郭璐娜陈六彪崔晨郭嘉王俊杰
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI