概述


挑战
  • 客户的DLN1涡轮机中的火焰强度太低,无法通过标准UV传感器检测
  • Turbines couldn't complete transition to premix for successful start-up
Results
  • 现有的FTD 325传感器重新设计以提高对较小紫外线信号的敏感性
  • Customer easily transitioned from lean-lean to premix combustion without interruption—enabling successful start-up of both units
案例研究细节

Every gas turbine exhaust produces NOx emissions, but a turbine with DLN1 combustion uses a fuel-lean ratio to minimize NOx. That requires precise premixing of fuel and air before ignition.

不幸的是,标准火焰传感器没有帮助管理该精确过程所需的极端紫外线灵敏度,因此涡轮机无法成功完成启动。

Our Reuter-Stokes team created a new version of the FTD 325 specifically for this application. We installed the first four of these new increased-low-gain (ILG) sensors on two DLN1 Frame 5 turbines at a customer's LNG facility. They enabled easy transition from lean-lean to premix combustion without interruption—and successful start-up of both units.

在PDF中获取全文
/SITE/BAKERHUGHES/FIELS/2021-03/bakerhughes_case_rs_ftd325ilg_na-031121.pdf

路透社 - 刺激火焰传感器