Heat exchanger, type VEV-Ex (gas preheater, gas heat exchanger) – for low flow rate
Characteristics
- Optimal load case design
- Flow stream optimized design
- Vibration-optimized design
Options
- Customer-specific design for various design codes (ASME, EN 13445, SVTI, AS1210, PD5500 etc.)
- Design according to TEMA
- Customer-specific approvals
- Customer-specific testings
- Application for sour gas (NACE)
- Design for low temperature down to -50 ° C
- Design pressure up to 300 bar
- Customer-specific nozzle arrangement
Leaflet: E-6015 Heat Exchanger / Type VEV
General
Heat exchangers (heat exchangers) heat gas for a subsequent system requirement or to counteract the Joule-Thomson effect. For example, For example by pressure reduction in a gas-pressure control. Heat exchangers can also be determined in the reverse mode of operation as coolers. The design is carried out as a steel welded construction in vertical or horizontal design.
Function
Heat exchangers VEV (vertical) or VEV-L (horizontal) operate as standard counter-flow Unlike normal shell-and-tube heat exchangers VEV/VEV-L in single-tube design, the VEV-Ex electric preheaters have an integrated heating element which is immersed in a water bath. The gas is indirectly heated via the water. VEV-Ex type heat exchangers are small compact heat exchangers for low flow rates and a maximum power of <15KW. The gas flows through the coil, which is guided around the heating element. Level limit switch, thermostat and temperature limiter (water side), thermometer, pressure gauge, safety valve are supplied.
Quality management
- DIN EN ISO 9001 certified
- Our standard equipment is tested according to AD 2000 and CE-certified according to the EC / PED 2014/68 / EU pressure equipment directive. The examination is carried out by authorized (TPI) third party inspectors (TÜV, Lloyd’s Register, etc.).
- Test and material certificates are prepared by the inspectors according to the design specification.
Accessories
on demand