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Energy Efficiency Safety Low NOx Burners For Heat Conduction Oil Furnace

Energy Efficiency Safety Low NOx Burners For Heat Conduction Oil Furnace

Energy Efficiency Safety Low NOx Burners For Heat Conduction Oil Furnace

Product Details:

Place of Origin: China
Brand Name: QIYAO
Model Number: LTG04-FGR

Payment & Shipping Terms:

Minimum Order Quantity: 4 sets
Price: USD10,000 - USD100,000 per set
Packaging Details: seaworthy packing
Delivery Time: 45 days
Payment Terms: L/C, T/T
Supply Ability: 100 sets per month
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Detailed Product Description
Material: Stainless Steel Design: Intrinsic Safety Design Philosophy
Applications: Industrial Boilers, Heaters And Heat Conduction Oil Furnace, Etc. NOx Emission: Lower Than 30mg/Nm3
Burner Power: Up To 50 MW
High Light:

dry low nox burner


low nox burners for boilers

SMDERI is constantly committed to R&D, design, test, process, manufacture and maintenance of high efficient burners.


After 8 years of effort, SMDERI has established an advanced and modernized center for R&D, manufacturing, modification and maintenance of coal gasification burners, owned the large scale multifunctional testing platforms to conduct high pressure, pure oxygen combustion and low NOx combustion. SMDERI has a professional & experienced technical team with doctors, masters, senior engineers and senior technicians. The center has been qualified with certificates of ISO9000, ISO14000 and ISO18000.


Professional & Excellent Service:

- Provides optimized and reliable solutions based on working conditions and applications.

- Provides high efficient burners with multi-specification in particular based on its full set of advanced production line.

- Provides professional and excellent after-sale service.






□ QIYAO-LTG-FGR Series Low NOx Gas Burner can be applied for complicated working conditions;

□ Combined with FGR (flue gas recirculation) technology and within the range of load regulation, it will steadily achieve the NOx emission to be less than 30mg/Nm3;

□ Mainly consists of: Low NOx burner (including ignition lance, flame detection switch etc.), separate blower, fuel gas valve controlled by servo motor, air throttle, FGR throttle, gas safety on/off valve, control cabinet, etc.;

□ Applications: for industrial boilers, heaters and heat conduction oil furnace, etc., which have to meet the demand of low NOx emission and use the civil gas, natural gas as fuel.

□ Single capacity is up to 50MW.



◇ Advanced technologies to be adopted:  Gas staged combustion technology, Air staged combustion technology, Flue gas recirculation technology.

◇ Based on the assurance that the gas to be completely burned out, it will steadily achieve the low NOx emission (lower than 30mg/Nm3) within the full range power regulation;

◇ Adopt international advanced gas combustion program control system so as to ensure the burner under safety & reliable operation;

◇ Adopt electronic air/fuel ratio regulation method which is quick & convenient, friendly to man-machine interface, so as to provide a good foundation of maintenance.






QIYAO – LTG-FGR Series Low NOx Gas Burner
Fuel Type Natural gas, low caloric value   36MJ/m3,8600kcal/m3
Rated consumption  m3/h 128 256 380 512 640 960
Rated power kw 1280 2560 3800 5120 6400 9600
Method & ratio of regulation Electronic proportional regulation 1:5
Method of regulation Electrode ignition, main flame is ignited by lance
Blower Motor power 5.5 12 15 18.5 22 37
Rated e-current A 11 24 30 37 42.2 74
Gas valve set Brands Brands available Dungs, Siemens, Autoflame, etc.
Connection Dia 2” DN65 DN65/DN80 DN80 DN100 DN100
Control system Brands Brands available :  Autoflame, Siemens
Equipped way Built-in control, electronic proportional regulation
Brands & models MK8M.M, LMV5x series
Emissions Benchmark        O2, vol.% 3.5
CO,mg/Nm3 GB standards & codes
NOx,mg/Nm3 ≤50
Reference size of chamber Diameter  Φ, mm 750 900 1080 1200 1300 1600
Length  L, mm 2500 3500 4000 4200 4600 5200
Dia of gas circulation tube Connection of burner DN125 DN150 DN150 DN200 DN250 DN250
User’s pipe DN150 DN200 DN200 DN250 DN300 DN300
Notes Following components shall be arranged on FGR pipeline: manual valve, vibration-isolated isolation hose for connection, condensation drainage valve, reserved hole for pressuring measuring. Heat isolation measures shall be arranged. The main air pipe (in front of burner) shall be equipped with a condensation drainage device.



Energy Efficiency Safety Low NOx Burners For Heat Conduction Oil FurnaceEnergy Efficiency Safety Low NOx Burners For Heat Conduction Oil Furnace

Contact Details
Shanghai Marine Diesel Engine Research Institute

Contact Person: Mrs. Tan Ling

Tel: 86-21-51151156

Fax: 86-21-51711742

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