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High Efficiency & Safety Low NOx Burners For Heat Conduction Oil Furnace

Shanghai Marine Diesel Engine Research Institute
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Shanghai Marine Diesel Engine Research Institute

High Efficiency & Safety Low NOx Burners For Heat Conduction Oil Furnace

Country/Region china
City & Province shanghai shanghai
Categories Boiler Parts
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Product Details

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.

 

 

 

 

Summary

□ 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.

 

Advantages:

◇ 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.

 

 

Specifications

 

 

QIYAO – LTG-FGR Series Low NOx Gas Burner
ModelLTG02-FGRLTG04-FGRLTG06-FGRLTG08-FGRLTG10-FGRLTG150-FGR
FuelTypeNatural gas, low caloric value   36MJ/m3,8600kcal/m3
Rated consumption  m3/h128256380512640960
Rated power kw128025603800512064009600
Method & ratio of regulationElectronic proportional regulation 1:5
Method of regulationElectrode ignition, main flame is ignited by lance
BlowerMotor power5.5121518.52237
Rated e-current A1124303742.274
Gas valve setBrandsBrands available Dungs, Siemens, Autoflame, etc.
Connection Dia2”DN65DN65/DN80DN80DN100DN100
Control systemBrandsBrands available :  Autoflame, Siemens
Equipped wayBuilt-in control, electronic proportional regulation
Brands & modelsMK8M.M, LMV5x series
EmissionsBenchmark        O2, vol.%3.5
CO,mg/Nm3GB standards & codes
NOx,mg/Nm3≤50
Reference size of chamberDiameter  Φ, mm7509001080120013001600
Length  L, mm250035004000420046005200
Dia of gas circulation tubeConnection of burnerDN125DN150DN150DN200DN250DN250
User’s pipeDN150DN200DN200DN250DN300DN300
NotesFollowing 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.

 

 

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