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Dual Fuel Burners

dual fuel staging monoblock burner
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4th International exhibition of equipment, services, innovations for industrial enterprises and them uninterrupted heat and power supply.

Nox Reduction Methods

During the last century, Nitrogen oxide emissions, called NOx, have constantly been increasing. Due to the destructive effects of nitrogen oxides on the health of

Dual Fuel Burners

RLGB-Series Raadman Burner

Applications

Raadman gas and dual fuel burners are suitable for the following utilizations.

  • Installation on heat exchanger
  • Hot water boiler
  • Steam boiler and high-pressure hot water boiler
  • Hot air generator
  • Compatible with all types of combustion chambers according to EN303 standard.

Emission

The emissions have been measured in various models at the maximum output, according to DIN-EN 676 and DIN-EN 297 standard.

The values of CO and NOx during burner operation are lower than 30 and 120 mg/kWh at 20 % excess of air for normal versions and, lower than 20 and 80 mg/kWh for Low NOx versions (LN series). consequently, the burner’s NOx class of II and III is reported and being approved for normal version and LN Versions respectively.

rlgb series raadman monoblock staging dual fuel burner

Burner Selection

Working diagrams for light fuel oil burner are certified in accordance with EN 267.

The firing rate diagram has been obtained considering the ambient temperature of 20°C and atmospheric pressure of 1013 mbar (Sea level condition).

BurnerCapacity (KW)Turn DownBurnerCapacity (KW)Turn Down
RLGB-MC-110NG: 350-11001:3RLGB-MC-175/LNNG: 320-18001:5
LFO: 350-11001:3LFO: 320-18001:5
rlgb-55 staging monoblock dual fuel burner
rlgb-85 staging monoblock dauL FUEL BURNER
BurnerCapacity (KW)Turn DownBurnerCapacity (KW)Turn Down
RLGB-110NG: 350-11001:3RLGB-175/LNNG: 320-18001:5
LFO: 350-11001:3LFO: 320-18001:5
RLGB-145NG: 400-13801:4RLGB-205/LNNG: 450-22001:5
LFO: 400-13801:4LFO: 450-22001:5
rlgb-110-145 staging dual fuel monoblock burner
rlgb-175-205-ln staging dual fuel monoblock burner
BurnerCapacity (KW)Turn DownBurnerCapacity (KW)Turn Down
RLGB-305/LNNG: 600-30001:5RLGB-405/LNNG: 680-41001:6
LFO: 600-30001:5LFO: 680-41001:6
RLGB-385/LNNG: 350-35001:5RLGB-505/LNNG: 700-51001:7
LFO:650-35001:5LFO: 700-51001:7
rlgb-305-385-ln staging dual fuel monoblock burner
rlgb-405-505-ln staging dual fuel monoblock burner
BurnerCapacity (KW)Turn DownBurnerCapacity (KW)Turn Down
RLGB-605/LNNG: 1000-61001:6RLGB-255/LNNG: 580-24001:4
LFO: 1000-61001:6LFO: 580-24001:4

Technical data

RLGB-Series (Dual-fuel burner)

RLGB burners include: Ventilation system with AC motor, Ignition transformer and electrodes, electrical panel with power contactors, fuses, relays, central controller, air pressure switches, Oil delivery solenoid valves and pressure gauges plus pump and AC motor with return and feed pipes, sound proofing material, Lamp signals for operational supervision etc.

BurnerMotor(kW/PH/V/HZ/rpm)ControllerActuator (N.M)
RLGB-550.75 /3 /380-400 /50 /2840Shokouh2.5
RLGB-851.1 /3 /380-400 /50 /2840Shokouh2.5
RLGB-1101.5 /3 /380-400 /50 /2840LFL1.333
RLGB-1452.2 /3 /380-400 /50 /2840Simenes3
RGB-175/LN4 /3 /380-400 /50 /2840Simenes3
RLGB-205/LN5.5 /3 /380-400 /50 /2840Simenes3
RLGB-2555.5 /3 /380-400 /50 /2840Simenes3
RLGB-305/LN7.5 /3 /380-400 /50 /2940Simenes9
RLGB-385/LN7.5 /3 /380-400 /50 /2940Simenes9
RLGB-405/LN11 /3 /380-400 /50 /2940Simenes9
RLGB-505/LN11 /3 /380-400 /50 /2940Simenes9
RLGB-605/LN15 /3 /380-400 /50 /2920Simenes9

Fuel System

Dual Fuel Burner (Light Oil Side)

Two Stages dual-fuel burner
Two Stages dual-fuel burner
Three Stages dual-fuel burner
Three Stages dual-fuel burner

MV: Fan motorVD1: Light oil delivery valve Stage 1C: Coupling
MP: Pump motorVD2: Light oil delivery valve Stage 2G: Gauge
FS: Flame sensorVD2: Light oil delivery valve StageF: Gas or oil flame
VD: Light oil safety valveTA: ignition transformerASV: Air damper servomotor
PA: Air pressure switch

Emission

emission dual fuel staing mono block burner

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About Us

PACKMAN Company was established in February of 1975. This company started its official activity in the field of construction of High-Pressure Vessels such as Hot-Water Boilers, Steam Boilers, Pool Coil Tanks, Softeners and Heat Exchangers from 1984.

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Burner Selector
Product
MonoBlock Burner (MB Series)The burner works fully automatically, and does not require any permanent control. The connected regulation of heat output and low access of air during combustion ensure highly efficient operation. The burner is designed as a monoblock and thus the ventilator is a part of the burner’s main body.
Electrical Modular BurnersTechnical and Functional Features Highly efficient gas/oil burners for domestic and industrial application Compatible with all types of combustion chambers according to EN303 standard Designed for maximize efficiency and fuel cost savings Based on Iran national standard ISIRI-7595 and ISIRI 7594 (BS-EN676 and BS-EN267) for gas and oil fuel, respectively. Compact design with enclosed aluminum air housing High-quality with low-emissions combustion Sound proofing materials incorporated in the air suction circuit Full electronic modular operation with air/gas ratio control Ability of running with Variable Speed Drive (VSD) for reduction in noise level and increase the life expectancy of fan wheel motor. Ability of working with either of pressure based or Air/steam atomizers in dual fuel version. Ability of running with FGR technology for further reduction in NOx level (option) Light weight and optimized geometry Simple Installation, adjustment and maintenance Electrical Modular Operation Fossil fuel burners are often used as the principal medium for delivering energy to industrial furnaces and Boilers. Increasing focus on reducing energy costs has led manufacturers to concentrate on new burner design techniques and important advances in efficiency gains have been made over the years. As one of the most effective strategies are burner management and control systems.…
Dual Fuel BurnersElectrical Modular Monoblock Dual Fuel burner (RLGB-M Series) RLGB-M Series or RAADMAN Modulating dual fuel burners, covering a firing range from 700 to 17000 kW, are designed for a wide range of domestic and industrial applications. These Industrial burners have been tested and evaluated based on Iran national standard ISIRI-7595 (BS-EN 676) and ISIRI-7594 (BS-EN 267) for gas and oil operation respectively. According to performed experiments, the values of CO during low excess air operation is lower than 30 mg/kWh (in some cased very close to Zero). The precise design of their combustion head results a full gas-air mixture that guarantees high efficiency levels in all various applications. These Monoblock burners are equipped with LAMTEC and SIEMENS control system with capability of full air/gas ratio control throughout entire burner operating range as well as devices of well-known European companies such as Dungs, Kromschroder and Suntec. Burner superior design accompanied by high quality electronic devices have also resulted a further improvement in boiler’s performance in order to decrease fuel cost and emissions. RLGB-M Series Firing Ranges RLGB-M Series Technical Data N.G operation: Electrical Modular LFO operation: II or III Stage Electrical Full Modular Monoblock Dual Fuel Burner (RLGB-M/M Series) RLGB-M/M Series…
Gas BurnersElectrical Modular Monoblock Gas Burners (RGB-M Series) RGB-M Series or RAADMAN Electrical Modular Monoblock  gas burners, covering a firing range from 160 to 17000 kW, are designed for a wide range of domestic and industrial applications. All RAADMAN modular burners are equipped with LAMTEC or SIEMENS electronic control system with capability of full air/gas ratio control throughout entire burner operating range. These burners have been tested and evaluated based on Iran national standard ISIRI-7595 (BS-EN 676). According to performed experiments, the values of CO even in low excess air operation is lower than 30 mg/kWh (In some cases, values close to zero have also been reported). The precise design of combustion head results a full gas-air mixture that guarantees high efficiency levels in all various applications. Burner superior design accompanied by high quality electronic devices have also resulted a further improvement in boiler’s performance in order to decrease the fuel cost and emissions. Gas Burners (RGB-M Series) Firing Ranges RGB-M Series Technical Data N.G Operation: Electrical Modular Gas Train Diagram GT1 (Pressure input
Multi Fuel Burners
Mechanical Modular Burners
Dual Fuel Burners
Gas Burners
Multi Fuel Burners
Staging Burners
Dual Fuel Burners
Gas Burners
Multi Fuel Burners
Dual Block Burners (DB Series)
Electrical Modular Dual Fuel Burners
Electrical Modular Gas Burners
Electrical Modular Multi Fuel Burners
Premixed BurnersCondensing boilers are water heaters fueled by gas or oil. They achieve high efficiency (typically greater than 90% on the higher heating value) by condensing water vapour in the exhaust gases and so recovering its latent heat of vaporisation, which would otherwise have been wasted. n a conventional boiler, fuel is burned and the hot gases produced pass through a heat exchanger where much of their heat is transferred to water, thus raising the water’s temperature. One of the hot gases produced in the combustion process is water vapour (steam), which arises from burning the hydrogen content of the fuel. A condensing boiler extracts additional heat from the waste gases by condensing this water vapour to liquid water, thus recovering its latent heat of vaporization. A typical increase of efficiency can be as much as 10-12%.[citation needed] While the effectiveness of the condensing process varies depending on the temperature of the water returning to the boiler, it is always at least as efficient as a non-condensing boiler. (Read More)
PE Series
PM Series (Post Mixed Burners)
Furnace Burner
Fire Heater Burner
Water Tube BurnerWater Tube Boilers The ability of water tube boilers to be designed without the use of excessively large and thick-walled pressure vessels makes these boilers particularly attractive in applications that require dry, high-pressure, high-energy steam, including steam turbine power generation. Owing to their superb working properties, the use of water tube boilers is highly preferred in the following major areas: Variety of process applications in industries Chemical processing divisions Pulp and Paper manufacturing plants Refining units Power Plants Besides, they are frequently employed in power generation plants where large quantities of steam (ranging up to 500 kg/s) having high pressures i.e. approximately 16 megapascals (160 bar) and high temperatures reaching up to 550°C are generally required. A water tube boiler can be defined as a Steam boiler in which the flow of water in the tubes, as well as hot gases, enclose the tubes. Not like fire tube boilers, this boiler attains high-pressures, as well as high-steam capabilities, can be achieved. This is because of condensed tangential pressure on tubes which is known as hoop stress.
Multi Flame Burner
Single Flame Burner
Clean Combustion
Hydrogen Burners (H2 Ready)
Low NOx Burner
Burners Ventilation Systems (BVS-Series)
Backward Ventilation System
Forward Ventilation System
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Electrical Oil Heater
Steam Used Oil Heater
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