Numerical study on the evolution law and correction method of turbine characteristics of the gas turbine under alternative fuel conditions

Frontiers in Energy Research

Energy Research

Peiying Zheng¹  Ke Zhang¹  Zhitao Wang²  Jingkai Zhang²  Liang Ming² 

[1] AVIC Shenyang Engine Design Institute, Shenyang, China;College of Power and Energy Engineering, Harbin Engineering University, Harbin, China;

关键词: turbine characteristics;    evolution law;    correction method;    alternative fuels;    gas turbine;   

DOI  :  10.3389/fenrg.2022.966713

 received in 2022-06-11, accepted in 2022-08-03,  发布年份 2023

来源: Frontiers

【 摘 要 】

Reducing carbon emissions is an urgent need in the field of marine power. Gas turbines are of great importance in the marine industry. The use of clean or industrial-associated fuels can increase the fuel adaptability of designed, manufactured, or in-service gas turbines to realize the goal of expanding fuel sources, reducing fuel waste, lowering energy demand, and remitting environmental pressure. By changing from fossil fuel to alternative energy, the change in the physical properties of the combustion products will lead to changes in the working medium of the turbines, which result in a profound effect on the performance. In this study, based on the actual law of working medium property change, the evolution mechanism of turbine characteristics is lucubrated in depth, focusing on the key parameters of the influence of working medium properties on turbine characteristics under alternative fuel conditions, and a correction method is proposed to predict the evolution law of the turbine characteristics as working medium varies.

【 授权许可】

Unknown   
Copyright © 2023 Ming, Wang, Zhang, Zheng and Zhang.