This equipment which is for saving fuel oil of marine use generating engine or main engine of fishing ship, is produ- cing less expensive fuel oil by way of blending diesel oil with Heavy fuel oil of low price.
The equipment of saving fuel oil is loaded on the oil supply ship for feeding fuel oil to ships, and also to be used at the land oil supply base, having process of oil viscosity. control and part of sulfur control.
Equipment is to be blending pure water with chemical liquid, which is of producing the coolant.