|Place of Origin:||China|
|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|
|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|
dry low nox burner,
low nox burners for boilers
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.
Engineering department: Provides optimized and reliable solutions based on working conditions and applications.
Manufacturing department: Provides high efficient burners with multi-specification in particular based on its full set of
advanced production line.
Service team: Provides professional and excellent after-sale service.
Applicability: Applicable to the complicated & severe working conditions like high temperature, high pressure
and corrosive medium, etc.
Environmental protection: NOx emission ≤ 30mg/Nm3
□ 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.
◇ Gas staged combustion technology (splitted flame);
◇ Air staged combustion technology (lean combustion zone, rich combustion zone);
◇ Flue gas recirculation technology.
◇ Steadily achieve the low NOx emission (lower than 30mg/Nm3) within the full range power regulation;
◇ 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|
|Rated e-current A||11||24||30||37||42.2||74|
|Gas valve set||Brands||Brands available Dungs, Siemens, Autoflame, etc.|
|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|
|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|
|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.|