... one and enhances the turbulence, resulting in efficient heat transfer.Food industry: Milk pasteurization, Milk and beverage pasteurization ... turbines, Lubrication oil cooling, Recooling of circulated water for cooling cylinders, pistons, injection nozzles, Cooling of Baoder ... heavy fuel oil, Preheating of seawater for fresh water production, Heat recovery, Heat exchange to air-condition the passengers ...