According to the new energy power generation and electricity hydrogen hybrid energy storage integrated comprehensive energy system, new energy is used for power generation, and a methane cracking hydrogen production device is used for converting methane into hydrogen to serve as a raw material to be used for power generation of a fuel cell and a micro gas turbine. The problems that due to randomness, volatility and intermittency of wind energy and solar energy, stability energy storage equipment lacks, power supply reliability is reduced, and power supply quality is affected are solved. In addition, the fuel cell and the micro gas turbine take hydrogen as fuel and cannot consume fossil fuel, so that carbon emission and pollution are reduced. Meanwhile, compared with hydrogen production through electrolysis of water, hydrogen production through methane conversion by the methane cracking hydrogen production device, complexity in the energy conversion process is reduced, and the overall energy utilization efficiency is improved. A methane cracking hydrogen production technology is introduced, so that the yield and quality of hydrogen are improved, and the whole process is green, environment-friendly and pollution-free. According to the invention, the energy utilization rate is improved while the carbon emission is reduced.
本发明给出一种新能源发电与电氢混合储能集成的综合能源系统,不仅使用新能源发电,而且还使用甲烷裂解制氢装置将甲烷转化为氢气作为原料,用于燃料电池和微型燃气轮机发电。不存在风能和太阳能因其随机性、波动性和间歇性,缺乏稳定性储能设备会导致供电可靠性下降,影响供电质量的问题。另外燃料电池和微型燃气轮机将氢作为燃料不会消耗化石燃料,因此降低了碳排放和污染。同时甲烷裂解制氢装置将甲烷转化制备氢气与电解水制氢比较,降低了能量转换过程中的复杂性,提高了整体能量利用效率。引入甲烷裂解制氢技术,不仅提升了氢气的产量与质量,而且全过程绿色环保无污染。本发明实现了减少碳排放的同时提高能源利用率。
Comprehensive energy system integrating new energy power generation and electricity-hydrogen hybrid energy storage
一种新能源发电与电氢混合储能集成的综合能源系统
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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