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KYKHLZ – Biomass/Coal (116 – 4530 kW)

KYK HLZ SERIES
  • Heat generation capacity: 116 kW - 8720 kW
  • Fuel Type: Biomass, Coal, Pellet, (Natural Gas, LPG, Diesel, Fuel Oil - Optional)

Prominent Features

• Capability to operate with low flue gas temperatures and high efficiency thanks to its horizontal design with helizoidal coiled tubes.

• With heat transfer oils of suitable chemical content, can safely reach a high operating temperature such as 300oC with 6 bar operating pressure.

• Thermal oil heaters, designed in such a way that the velocity of the oil in the coil is in the range of 2.5 – 3 m / sec, ensures the protection of the chemical structure and heat carrying capacity of the heat transfer oil.

• Oil and gas side pressure losses are low. Thus, the investment cost and energy consumption of the selected equipment is lower.

• By obstructing the thermal bridges that may occur while lifting or by insulation substructure materials on the heater body, thermal losses are minimized.

• Can be supplied with open or nitrogen cushioned expansion tank.

• Front cover and back wall insulation are provided with high heat resistant refractory concrete and ceramic blanket with minimum heat loss.

• Upon request, it can be designed, manufactured and commissioned with the economizer unit.

• Provides safe and stable operation thanks to high quality safety equipment.

• Thanks to PLC controlled touch screen control panel, quick technical support can be obtained from anywhere in the world with easy operation and remote access from mobile devices.

• Shipped with long-lasting insulation that minimizes heat losses.

• Production in accordance with EN12952 and PED2014/68 CE directives

• Welding check of our boilers is carried out with non-destructive testing (NDT) within the scope and ratios specified in EN 12952-6.

• Our welded productions are carried out by certified welders according to approved WPS and WPQRs. MIG-MAG and SMAW welding techniques are applied during production in accordance with the norms.

• They are manufactured by using high quality, certified boiler sheet and seamless boiler tubes in accordance with standard requirements.

System Elements

• Akkaya high efficiency and horizontal thermal oil heater with helizoidal coiled tubes

• Combustion System (Automatic fuel feeding stoker, water cooled vibrating grate, manual grate or oil/gas burner)

• High quality heater oil inlet and outlet valve • Heater oil inlet and outlet temperature sensor

• Heater oil inlet and outlet pressure transmitter

• Heater oil inlet and outlet manometer and 3 way connection valve

• Heater oil inlet and outlet pressure switch

• Heater oil inlet and outlet thermometer

• 1 operating ,1 stand-by ,long lasting thermal oil circulation pump group with inlet valves, filters, compensators and check valves

• Heater oil inlet and outlet air vent valve

• Flue temperature sensor

• Heater leakage tank and accessories

• Thermal oil filling pump and accessories

• Deaerator tank and accessories

• Expansion tank and accessories (open or nitrogen cushioned closed type)

• PLC based touch screen and remote access control panel

• Economizer, Recuperator (Optional)

Technical Table (For Liquid-Gas Fuel)

KYK-HLZ HELIZOIDAL THERMAL OIL HEATERSKYKHLZ 20-10KYKHLZ 25-12 KYKHLZ 50-25 KYKHLZ 75-37KYKHLZ 100-50KYKHLZ 125-62KYKHLZ 150-75
Max. Thermal Capacity (kcal/h)200.000 250.000500.000750.0001.000.0001.250.0001.500.000
Min. Oil Circulation Flow (m3/h)**20305580110130160
Oil Pressure Loss (bar)0,551,60,30,50,41,61,6
Oil Inlet-Outlet Connections (DN)505065658080100
Heater Smoke Path Resistance (mbar)0,50,50,81,01,21,31,5
Oil Volume (lt)125 190330450690750950
Length (L) (mm)2000200025002750275034003400
Width (W) (mm)1600160020002000200025002500
Height (H) (mm)1750200020002250270022502500
Weight (kg)* 1500170027503000380043004700
  • *For empty boiler body without accessories.
  • ** Difference between flow and return temperatures taken for ∆T=20oC.(KYKHLZ 250-125 model for capacities above liquid / gas fuel is taken for ∆T = 30 °C.)
  • Akkaya Inc reserves the right to make changes to the specifications.
KYK-HLZ HELIZOIDAL THERMAL OIL HEATERSKYKHLZ 200-100 KYKHLZ 250-125KYKHLZ 300-150 KYKHLZ 350-175 KYKHLZ 400-200KYKHLZ 500-250KYKHLZ 750-375
Max. Thermal Capacity (kcal/h)*2.000.0002.500.0003.000.0003.500.0004.000.0005.000.0007.500.000
Min. Oil Circulation Flow (m3/h)**210180 205240280350510
Oil Pressure Loss (bar)1,61,81,52,02,42,11,9
Oil Inlet-Outlet Connections (DN)125125125125125150200
Heater Smoke Path Resistance (mbar)1,51,71,71,81,81,91,9
Oil Volume (lt)11501500 18502100245031504600
Length (L) (mm)34004600 5600560064006400 6400
Width (W) (mm)2500250025002500250025002500
Height (H) (mm)2750300032503500370044005900
Weight (kg)***510058006500750085001000014000
  • *For empty boiler body without accessories.
    ** Difference between flow and return temperatures taken for ∆T=20oC.(KYKHLZ 250-125 model for capacities above liquid / gas fuel is taken for ∆T = 30 °C.)
    Akkaya Inc reserves the right to make changes to the specifications.

Technical Table  (For Solid Fuel)

KYK-HLZ HELIZOIDAL THERMAL OIL HEATERSKYKHLZ 20-10KYKHLZ 25-12 KYKHLZ 50-25 KYKHLZ 75-37KYKHLZ 100-50KYKHLZ 125-62KYKHLZ 150-75
Max. Thermal Capacity (kcal/h)*100.000 125.000250.000 375.000 500.000625.000750.000
Min. Oil Circulation Flow (m3/h)**18185070100100 100
Oil Pressure Loss (bar)0,550,80,30,350,31,230,8
Oil Inlet-Outlet Connections (DN)505065658080100
Heater Smoke Path Resistance (mbar)0,50,50,81,01,21,31,5
Oil Volume (lt)125 190330450690750950
Length (L) (mm)2000200025002750275034003400
Width (W) (mm)1600160020002000200025002500
Height (H) (mm)1750200020002250270022502500
Weight (kg)*** 1500170027503000380043004700
KYK-HLZ HELIZOIDAL THERMAL OIL HEATERSKYKHLZ 200-100 KYKHLZ 250-125KYKHLZ 300-150 KYKHLZ 350-175 KYKHLZ 400-200KYKHLZ 500-250KYKHLZ 750-375
Max. Thermal Capacity (kcal/h)*1.000.0001.250.0001.500.0001.750.0002.000.0002.500.0003.750.000
Min. Oil Circulation Flow (m3/h)**120130 160180205260400
Oil Pressure Loss (bar)0,80,91,01,01,11,11,1
Oil Inlet-Outlet Connections (DN)125125125125125150200
Heater Smoke Path Resistance (mbar)1,51,71,71,81,81,91,9
Oil Volume (lt)11501500 18502100245031504600
Length (L) (mm)34004600 5600560064006400 6400
Width (W) (mm)2500250025002500250025002500
Height (H) (mm)2750300032503500370044005900
Weight (kg)***510058006500750085001000014000
  • * For 4500 kcal / kg LHV solid fuel.
  • ** Difference between flow and return temperatures for ∆T=20oC.
  • *** For empty boiler body without accessories.
  • Akkaya Inc reserves the right to make changes to the specifications.

Gallery

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