Hong Kong Seawater Chillers: COP Up 10-15%, Biofilm Removed
QEQI® treatment removed condenser biofilm and lifted COP 10-15% across five seawater cooled chiller plants.
Application: Seawater Cooling
Hong Kong PHE: Treated Clear, Untreated Blocked 3 ft
A treated plate heat exchanger stayed largely unblocked over six months while its untreated twin blocked to 3 ft, holding 14-18% higher seawater flow.
China LNG Plant: 97% Less Bacteria, $56k Saved
Two QEQI® Multihead 50″ units cut bacteria 97% and improved condenser performance at an LNG power plant in China.
Car Carrier Cooling: Barnacles Gone, No Chemicals
A car carrier cleared barnacles from its main seawater cooling system with a QEQI® Marine Custom 12″ unit, no chemicals used.
Cape Town Seawater Line: Mussels Out, Flow Restored
A 6-month trial cleared marine growth from a 200mm seawater line feeding a heat exchanger at Cape Town’s V&A Waterfront.