Dry-Low Emission Gas Turbine Technology: Recent Trends and Challenges

Dry-low emission (DLE) is one of the cleanest combustion types used in a gas turbine. DLE turbines have become popular due to their ability reduce emissions by operating lean-burn operation. However, this technology leads challenges that sometimes interrupt regular operations. Therefore, paper extensively reviews development turbine and its challenges. Numerous online publications from various databases, including IEEE Xplore, Scopus, Web Science, are compiled describe evolution based on emissions, fuel flexibility, drawbacks. Various models, physical black box further discussed detail. Working principles, staging mechanisms, advantages followed common faults lead tripping specifically discussed. A detailed evaluation lean blow-out (LBO) as major fault subsequently highlighted, current methods LBO prediction. The literature confirms has most profitable features against other clean methods. Simulation using Rowen’s model significantly imitates actual behavior can be develop control strategy maintain stability. Lastly, data-driven prediction method helps minimize flame’s probability blow-out.