Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching DLN 1.0 (Dry Low NOx) Combustion System. and this video is uploaded by Aleem Ahmed at 2017-03-10T11:32:35-08:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [atCfX_j9lek]
| Name | DLN 1.0 (Dry Low NOx) Combustion System |
| Video Uploader | Video From Aleem Ahmed |
| Upload Date | This Video Uploaded At 10-03-2017 19:32:35 |
| Video Discription | Dry Low NOx System is used to improve the combustion system to reduce NOx emissions level. The combustor operates by premixing the gas fuel with the air in the first stage, and then combusting the mixture in the second stage. The fuel/air mixture flame has more mass than a standard diffusion fuel flame, and so burns colder with less NOx produced. Primary mode– Fuel is supplied to the primary nozzles only and Flame is in the primary stage only. This mode of operation is used to ignite, accelerate and operate the machine over low- to mid-loads, up to a pre-selected combustion reference temperature. Lean-Lean mode – in this mode Fuel is supplied to both the primary and secondary nozzles. Flame is in both the primary and secondary stages. This mode of operation is used for intermediate loads between two pre-selected combustion reference temperatures. Secondary mode – Fuel is supplied to the secondary nozzle and the Flame is in the secondary zone only. This mode is a transition state between lean-lean and premix modes. This mode is necessary to extinguish the flame in the primary zone, before fuel is reintroduced into what becomes the primary premixing zone. Premix – Fuel is supplied to both the primary and the secondary nozzles. However, Flame is in the secondary stage only. This mode of operation is achieved at and near the combustion reference temperature design point. Optimum emissions are generated in premix mode. [atCfX_j9lek] |
| Category | People & Blogs |
| Tags | GT | Gas Turbine | DLN | DLN 1.0 | Dry low nox | DLN 2.6 | DLN 2.0 | GE turbine | Frame | Turbine | Gas engine | internal combustion engine | combustor | combustion |
