Coating a heat exchanger comprises subjecting the heat exchanger to a plasma stream produced from a process gas to which silicon dioxide, aluminum oxide, silicon compounds and/or titanium compounds are added

摘要

Coating a heat exchanger comprises subjecting the heat exchanger to a plasma stream produced from a process gas to which SiO2, Al2O3, silicon compounds and/or titanium compounds are added. Preferred Features: The coating is applied under atmospheric pressure or in a vacuum.