Corrosion Prevention TRIZ Cases

An elastic flange divides the pipe interior, preventing liquid bypass and ensuring complete filtration.

Inclined slat baffle assembly directs process fluid through intake headers to achieve uniform flow distribution across parallel tube bundles.

Pre-brazing zirconium fluorine complexes form protective barriers on aluminium surfaces, reducing ion release and keeping coolant conductivity below 70 μS/cm.

Acidic pickling with ferric salt removes residual flux from aluminum heat exchangers before zirconium conversion coating deposition.

A polyoxyalkylene compound prevents polymer deposition on heat exchanger surfaces during solution polymerization.

Aligning thick pipe sections with high corrosion zones extends system life while reducing maintenance costs.

Segmented heat pipe cartridges allow selective maintenance during operation, reducing downtime from fouling and pressure drop.

Novel aluminum alloy tubing replaces copper in HVAC&R heat exchangers with high strength and corrosion resistance.

Micro-nano solid features stably contain an impregnating liquid to reduce viscous drag and adhesion, resolving flow resistance in conduits.

Monolithic fins with split channels eliminate interface resistance, promoting rapid condensate shedding to optimize heat transfer efficiency.

Segmented heat exchange elements combine herringbone hot-end profiles with notched-flat cold-end sections to reduce fouling rates.

An expandable resin liner contacts the tube wall under pressure, preventing polymer fouling deposits that reduce heat conductivity.