Welded heat exchanger with “baffles” for condensing / evaporation
High volume flow with limited pressure drops
Green box welded heat exchanger is a multiple cross section heat exchanger which allows a different baffles arrangement according to the duty and pressure drop limitation you specify.
Condensate + sub-cooling
After the condensing phase, with baffles arrangement, a heat area surface can be dedicated where you may want to get the condensate subcooled before to exit the unit.
Evaporation / Reboiler
Green box welded heat exchanger is a real one through heat exchanger thermosyphon reboiler / evaporator. Flow to reboil / evaporate is in single pass process mode.
Close temperature approach
Corrugated plates, combined with high K value allow to reach a very close temperature approach.
Interchangeable “heart” / Heat transfert area
Thanks to its modular construction, we can take out the heat transfer area from panel, get a new one and keep the existing panel.
In case of raw material changing requirement due to process evolution a long term operation approach is possible for this heat exchanger technology
Traditionally used as
- vacuum condenser
- overhead condenser
- gas treating, sweetening processing
- reflux condenser
- vent condenser
- steam heater
- Thermosyphon reboiler
Green box – S box
Liquid to liquid duties
- Stainless Steel
304L / 1.4301
316L / 1.4404
- Stainless steel / Nickel based alloys
254SMO / 1.4547
Nickel 200/201 904L / 1.4539 Alloy 59