WALL FIRED BURNER
- The LJES burner is an advanced solution for low NOx oil/gas firing applications, without adversely affecting boiler performance.
- This low NOX burner was developed to achieve superior NOX performance with more than 20 years of experience, assuring desired results.
- LJES developed the burner with a focus on maximum NOX reduction with optimum combustion efficiency, safety, and easy operation.
- The compact design makes it well suited for retrofit applications and the burner requires minimal maintenance.
- Each burner is completely shop assembled and mechanically tested before delivery.
- The burner is designed as a retrofit, with little or no modifications on the boiler.
LJES’S LOW NOX BURNER:
- Proven performance in NOx reduction.
- High flame stability and burner turndown.
- Lower CO emissions / Excess air.
- Adjustable of vanes to optimize performance
- High heat resistance steel is used in all parts of the burner exposed to radiant furnace heat.
WIDE RANGE OF FUELS
- Natural gas
- Refinery fuel gas
- Vaporized naphtha or 100% hydrogen
- Optional waste gas firing
- Heavy Oils – Low Sulphur Heavy Stock (LSHS), Furnace Oil (FO), Tar.
- Light Oils – Naphtha, Natural Gas Liquid (NGL), Light Diesel Oil (LDO), High-Speed Diesel (HSD), Kerosene, C-9, and their likes.
Design & Performance
Product Features
Design & Performance
Heat Release:
Burner can be designed for any heat release rate/throat size.
Air register:
Optimized air distribution improves the flame shape and emission performance, excess air control.
Low maintenance:
- Robust refractory throat for increased life.
- Centrally placed and easily removable gas burner.
Reliability and Efficiency:
- Compact flames minimize flame impingement.
- No metal in the throat, only refractory.
In high stability over a wide range of fuels and operating conditions
Product Features
- Oil gun – Produces a finer oil spray with Y-jet type of tips, minimizes atomizer plugging.
- Damper actuator – Easily adjusts the main air damper position for light-off, full-load, and out-of-service cooling.
- Primary air damper – Adjusts primary airflow to the oil gun or gas spuds for optimizing combustion.
- Secondary air damper – Adjusts the secondary airflow to shape the flame and distribute the air.
- Spinner vanes – Provide proper mixing of the secondary air and fuel – vane.