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Heat Exchanger World Europe 2022 Conference Series
OPEN
Next Level Maintenance
NESS light-ends removal systems [ NALD250 ] for THERMAL OIL SYSTEMS
REDUCTION IN OPERATING COSTS Due to the constant removal of the light-ends , you can use your thermal oil for a longer time , without system downtime by boiling out the light-ends and thus saving money and time
YOUR MAINTENANCE ADVANTAGE Due to permanently good thermal oil values , maintenance routines can be planned and calculated better
QUICK AMORTIZATION Cost-effective solution that pays off in a few years for you and your production processes
INCREASED SAFETY The flash point of the thermal oil is kept permanently high , making your system safer and more efficieny
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Example of pitting corrosion in a BPHE having been exposed to media containing high chloride content to quicken the corrosion process .
All-Stainless products combine high corrosion resistance , low contamination tendencies and high thermal strength without compromising on its thermal performance .
Summary BPHEs bring benefits in terms of thermally efficient and compact products . Through their efficiency they help reduce the global carbon footprint and contribute to reaching the Paris agreement goal . Some obstacles with keeping the BPHE ’ s good performance throughout their lifetime are the interactions between media , heat transfer surface , and operating conditions . When these parameters interact in an undesirable way it can yield corrosion , fouling , scaling and leaching concerns . These in turn decrease the performance and efficiency of the exchanger . By looking at understanding these processes , solutions and ways to mitigate their occurrence can be researched . SWEP ’ s Sealix ® and All-Stainless product lines allow for better resistance to corrosion , scaling and leaching , and open markets that were previously closed . Being able to replace older technology with newer , more efficient versions is an important part of reaching a sustainable society .
About the author
Marion Karlsson Faudot is an application engineer at SWEP . She graduated with a Master ’ s in environmental engineering from Lund University , Sweden . Her responsibilities at SWEP include acting and serving as an expert in heat transfer applications within HVAC & R and providing technical support for Sales and R & D .
30 Heat Exchanger World February 2023 www . heat-exchanger-world . com