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elwatec constructs and manufactures
ELECTRIC HEATERS FOR GASES
in accordance with the individual requirements of customers
Please contact us to request an electric heater based onYOUR SPECIFICATIONS
Electric heater for gases
Electric heaters for gases are used in the petrochemical and oil and gas processing industries. They are used for preheating for the purpose of further processing, as well as improving the quality of gas by its purification. Electric heaters for gases have an outlet temperature of 300 degrees, pressure of 65 bar and power of 1500 kW.
Example of an electric heater for gases
Operating conditions
- Medium: natural gas mixture
- Volume flow: 16,250 to 4,500 Nm³/h
- Inlet temperature: 35 max. 125
- Outlet temperature: 300°C
- Operating pressure: 40 to 85 bar g
Design condition
- Design standard: PED 97/23/EC + AD 2000
- Design pressure: 85 bar g
- Design temperature: -40/350°C
- Corrosion allowance: 3 mm tank only
- Capacity: 490 ltr
- Acceptance: According to module G including tank
Manufacturing data
- Year of manufacture: 2014
- Weight (complete): ~ 750 kg
- Welding method: electric arc
- brazing: by hand
- Heat treatment: none (for tanks by subcontractor)
- Non-destructive testing: none (for tanks by subcontractor)
Finishing
- Carbon steel: sandblasted one coat primed
- Stainless steel: brushed
Electrical specifications
- Connected load (total): 1884 (2x 942) kW -0/+10%.
- supply voltage: 690V / 50 Hz / 3 phases
- Heating groups (total): 20 / 20 x 94,1 kW
- Explosion protection: II 2G Exe II T1
- Ex-area: Zone 1(2G)
- Gas group: II C
- Temperature class: T1
- Weather protection: IP 65
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