A burner with superior characteristics both in low NOx and low particulate emissions. It is widely used for packaged boilers.

Applications

• Water tube type boilers, fire tube boilers, thermal oil boilers, hot water boilers, power generation boilers

Characteristics

• Super-low emission of particulates
• Adaptable to a wide variety of fuels
• High turndown ratio (TDR)
• Capable of continuous operation　(with additional sub-burners)

A burner designed for perfect combustion of low calorie fuel by making efficient use of excess gas from factory processes.

Applications

• Water tube boilers, Power generation boilers, Waste heat boilers, Incinerators

Characteristics

• Perfect combustion of large quantities of low pressure or low calorie gas
• Superior flame stability
• Multi-fueling combustion possible
• Minimum pressure loss in burner

A unit which regenerates combustion air by utilizing exhaust gas from gas turbine.

Applications

• Regeneration of exhaust gas from gas turbine

Characteristics

• Reduced pressure loss of exhaust gas in regenerator
• Gas and/or oil fuelling
• Smooth continuous operation with fresh air when tripping of gas turbine occurs
• Low NOx emission

A two stage combustion type burner with ultra low NOx emission rate.

Applications

• Water tube boilers, Fire tube boilers, Thermal oil burners, Hot water boilers, Power generation boilers

Characteristics

• Low NOx emission
• Multi firing of oil and other fuels is possible
• High turndown ratio
• Ultra low NOx emission can be achieved by exhaust re-circulation

A complete anti-corrosion waste heat recovery unit. Although this unit was first designed and marketed 15 years ago, it continues to be favored for its trouble free operation.

Applications

• Heat recovery from exhaust gas and other thermal sources (heat recovery by water)

Characteristics

• Complete anti-corrosion construction using anti-thermal glass and Teflon
• Heat recovery from low temperature heat source
• Reduced pressure loss
• Water washing in operation
• Heat recovery from exhaust gas containing dust
• Flexible selection of heat transfer area
• Light weight

• For combustion control in the boiler, both the latest digital control technology and the conventional analog control technology are available.
• The burner management system has built-in safety features such as state-of-the-art technology for control of O2 supply and NOx emissions and measures to deal with instantaneous blackouts.
• The unit has been designed for remote operation using a TV monitor and data transmission.

INV-F Type Inverter Control System

• Can be adapted to turndown ratio of 10:1
• Superior controllability and safety
• Capable of additional O2 trimming and inverter of splashing combustion pump.Applicable electric motor capacity: 0.4kw to 150kw

Equipment for Waste Heat Recovery

The company designs and offers systems to meet the needs of clients.

• Heat recovery source : combustion gas and waste water, air and steam
• Element Type : Bare tubes and finned tubes
• Material : STB,SUS-316L and others

The DEKA Air Pre-Heater, supplied by By-cast AB, Belgium, has been used world-wide for over 50 years for its superior characteristics - air tightness, anti-corrosion quality, easy maintenance and high-reliability.

• Low NOx emission system
• Low NOx burner(EGR.SI)
• Improved combustion efficiency and reduction of CO2 emission
• Can be used with any type of fuel
• Boiler water supply control system : single, double or triple element control system
• Load balance control system for water tube boilers, fire tube boilers and once through boilers
• Improvement of incinerator and combustion furnace

• NFK's team of well-trained and experienced engineers are available for dispatch worldwide for test operations and adjustment of systems.
• The company also offers other technical support such as periodic checking and adjustment of equipment and systems, and periodic servicing of equipment under maintenance agreements with respective client.
• Technical consultation on thermal systems.