Spray bar clogging on a steel galvanising line Spray bar clogging was interrupting production on the galvanising line of a major steel manufacturer in Ontario. Six spray bars cooled the product with recycled liquid pumped through a 3-inch header at 500 US gallons per...
Case Study from HydroFLOW USA Paper mill shower nozzle scale in a bleach plant Paper mill shower nozzle scale was a recurring problem in the bleach plant at Boise Paper’s mill in Wallula, Washington. Severe limescale built up in the pipework and nozzles of...
Steam boiler descaling at a pharmaceutical plant Steam boiler descaling was the challenge at PJSC SIC Borshchagiv Chemical and Pharmaceutical Plant (BHFZ) in Ukraine, where dense hard scale 1.5 to 2 mm thick coated the boiler’s screen tubes and internal...
Case Study from HydroFLOW Italia Legionella control without chemicals in an ageing hotel system Legionella control without chemicals was the only option at Hotel Des Etrangers in Milan. Legionella kept returning to the hotel’s domestic hot water system, but the...
Case Study from HydroFLOW Chile Seawater intake corrosion was undermining the seawater cooling system at Enaex’s ammonium nitrate production facility in Chile’s Antofagasta Region. The plant draws seawater through an intake line more than 100 metres long...