The first domestic hydrogen-incorporated combustion large F heavy-duty gas turbine was born

According to news from this site on November 25, Shanghai Electric’s public account announced the successful independent upgrade and demonstration verification of the hydrogen doping technology of the Big F heavy-duty gas turbine in operation. The hydrogen doping ratio in this test reached 7%. This is the domestic The first hydrogen-incorporated combustion transformation and scientific research project implemented on a large F heavy-duty gas turbine.

This gas turbine hydrogen doping project mainly includes a series of tasks such as burner upgrades, monitoring and control system optimization, hydrogen doping skids, and on-site installation and commissioning.

This site has noticed that due to the shortage of fossil fuel energy and the emergence of the concept of carbon neutrality in recent years, researchers have begun to pay attention to the use of renewable energy efficiency while reducing greenhouse gas emissions. Hydrogen energy has the advantages of high energy density, large-scale compression and storage, and zero carbon emissions.

Relevant research results show that adding hydrogen to natural gas can increase the combustion rate and extend the stable lean flammability limit of natural gas. During the transition to hydrogen energy systems, combustors must adapt to rapid changes in hydrogen/natural gas mixtures and fuel composition.

In the medium term, flexible gas turbines must be developed that can burn hydrogen contents higher than the hydrogen/natural gas mixtures currently used. In the long term, there is a need to develop gas turbines with full fuel flexibility (hydrogen and natural gas blending, as well as pure hydrogen combustion), which requires long-term research and innovation.

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