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Heat Exchangers

After Cooler:
Tube Material: CuZn28Sn1
Body Material: ASME SA 106 GrB
Flange Material: ASME SA 105
Design Pressure: 150 Psi
Design Temperature: 300°F
Standard ASME Sec.VIII Div.1

Air Condition Cooler:
Tube Material: Copper
Fin Material: Aluminium

Air Cooler:
Tube Material: ASTM A249 TP 304
Tubesheet Material: ASTM A516 Gr 70
Shell Side Fluid: Flue Gas
Tube Side Fluid: Water
Operation Temperature: 118ºC
Tube Operation Pressure: 2,5 Bar
Finned tubes are manufactured by extrusion process. Main tube material is used as AISI 304 and fins are used as aluminium to extend the surface area.

Air Cooler-2:
Tube Material: Copper
Fin Material: Aluminium
Coating: Gold Epoxy
All the tubes are expanded for maximum heat transfer.

Air Cooler Retubing:
Tube Material: L Type finned tube
Fin Material: Aluminium
Tube Material: ASTM A179
All tubes are removed and reinstalled new tubes.
Tubes are expanded.

Air Heater:
Tube Material: St 35.8 Cold Drawn Seamless Tubes
Spiral finned tubes are used and all finned tubes are coated by electro-galvanize process.
Tube Side Fluid: Steam
Shell Side Fluid: Air
It is used for heating air.

Air Heater-2:
Tube Material: ASME SA 179
Fin Material: Aluminium
Finned Tube Type: Extruded Finned Tube
Collector Material: ASME SA 106 GrB

Air Heater-3:
Tube Material: St35.8
Finned Tube Type: Spiral Finned Tube
Fin Material: Electro-galvanized carbon steel.

Air Heater Serpantine:
Tube Material: St 35.8 Cold Drawn Seamless Tube
Elliptical profiled tubes and aluminium stamped fin tubes are used.
Tube Design Temperature: 204ºC
Tube Operation Pressure: 16 Bar
Tube Side Fluid: Steam
Shell Side Fluid: Air
It is used for drying of papers at paper plants.

Air Preheater:
Tube Material: ASME SA 213 T5
Tubesheet Material: ASME SA 387 Gr5
180 ton
All the tubes are welded to the tubesheets.

Compressor Air Cooler:
Tube Material: Copper
Fin Material: Aluminium - Gold Epoxy
Tubesheet Material: P355 NH

Compressor Cooler:
Tube Material: AISI 316L
Tubesheet Material: AISI 316L
Corrugated Finned Tube
Tubes are welded to the tubesheet.

Condenser:
Tube Material: AISI 316L
Tubesheet Material: AISI 316L
Finned Tube Type: Extruded Finned Tube

Dope Heater & Coolers:
Tube Material: ASTM A213 TP 304
Tubesheet Material: ASTM A516 Gr 70
All the mechanical and thermal design of the heat-exchanger was made by MO-MENT Engineering.
Tubes are welded to the tubesheets.
Tubesheet surfaces are cladded by stainless steel electrode to avoid the corrosion.

Dye Heater:
Tube Material: AISI 316L
Steam Pressure: 6 Bar

Economizer:
Tube Material: St 35.8 Cold Drawn Seamless Tube
Finnes are welded to the main tube.
Shell Design Temperature: 630ºC
Tube Design Temperature: 140ºC
Tube Design Pressure: 12 Bar
Tube Side Fluid: Water
Shell Side Fluid: Flue Gas

Evaporator:
Tube Material: ASTM A179
Tubesheet Material: ASTM A105
Shell Design Pressure: 3,87 Bar
Tube Design Pressure: 14,16 Bar
Shell Design Temperature: 199ºC
Tube Design Temperature: 249 ºC
Bending of the tubes are made by MO-MENT Engineering.

Finned Tube Air Heater:
Tube Material: ASME SA 179
Fin Material: Aluminium
Finned Tube Type: Extruded Finned Tube
Tubesheet Material: ASME SA 516 Gr70

HNX Gas Cooler:
Tube Material: St 35.8
Square profile stamped fin tubes are used.
Finned tubes are coated by galvanize.
Tube Side: Water
Shell Side: Process Gas

Hydrogen Gas Cooler:
Tube Material: ASTM A213 TP 316L
Shell Material: AISI 304
Collector Material: ASTM A 316
Spiral eliptical finned tubes are used.
Shell Side: Hydrogen Gas
Tube Side: Cooling Water

Low Pressure Heater:
Tube Material: St35.8
Test Pressure: 60 bar
U Tube Bundle
Bending of the tubes and hydrostatic test of the tubes was made by MO-MENT.

Oil Cooler:
Tube Material: Bakır
Finned Tube Type: Integral Low Finned Tube - Mono Finned Tube

Oil Cooler Retubing:
Tube Material: AISI 316 Ti
Tubes are expanded by tube-expander tools.

Reboiler:
Tube Material: ASTM A213 TP 316L
Tubesheet Material: ASTM A105
Shell Design Pressure: 4,7 Bar
Tube Design Pressure: 5,61 Bar
Shell Design Temperature: 160ºC
Tube Design Temeprature: 200ºC
Bending of the tubes are made by MO-MENT Engineering.

Shell & Tube Heatexchanger Retubing:
Tube Material: ASME SA 179
Tubesheet Material: ASME SA 105
All corroded tubes are exchanged with the new tubes.

Spiral Coil Heater:
Tube Material: ASTM A213 TP 316L
Collector Material: ASTM A213 TP 316L
Operation Pressure: 10 Bar
Steam Temperature: 120ºC
It is used for heating of paints in textile industry.

Suction Heater:
Tube Material: ASME SA 179
Body Material: ASME SA 516 Gr70
Flange Material: ASME SA 105
Standard ASME Sec.VIII Div.1

Trim Cooler Bundle:
Tube Material: ASTM A179
Tubesheet Material: ASTM A105
Tubes are expanded.

Tube Bundle-1:
Tube Material: ASTM A179
Tubesheet Material: ASTM A105
Tubes are expanded by hydroulic tube expanders.

Tube Bundle-2:
Tube Material: ASTM A179
Tubesheet Material: ASTM A105
All the tubes are welded to the tubesheets.
After welding process, heat-treatment was applied to the surface of tubesheets.

Tube Bundle Manufacturing:
Tube Material: ASME SA 213 T5
Tubesheet Material: ASME SA 182 F5
All the tubes are welded to the tubesheet.
After welding process, post-weld heat treatment was applied for tubesheets.

Tube Bundle Retubing:
Tube Material: ASME SA 179
Tubesheet Material: ASME SA 105

Tubular Air Heater:
Tube Material: ASME SA 179
Tubesheet Material: ASME SA 266 Gr4-N
Body Material: ASME SA 516 Gr70
Mechanical & thermal calculations were made by MO-MENT Engineering.
All the heat exchanger was manufactured by MO-MENT as CE certificated.

Tubular Heatexchanger-1:
Tube Material: ASME SA 179
Tubesheet Material: ASME SA 105
Tubes are fixed to the tubesheet by expanding method.

Tubular Heatexchanger-2:
Tube Material: ASME SA 179
Tubesheet Material: ASME SA 105
Buffle Material: St44
Tubes are fixed to the tubesheet by expanding method.

Turbine Oil Cooler:
Tube Material: Copper
Fin Material: Gold Epoxy Coated Aluminium
Thermal and mechanic calculations were made by MO-MENT.

Turbulator:
Tube Material: Copper
Wire wound finned tube

 
 
 
   
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