Water Injection Pump Control

The pump and all the sensors and actuators are controlled by an expanded engine management system.

Water injection pump control.

A simplex high pressure pump skid used for liquid fuels or a simplex low pressure pump skid is used for gas fuels. The control box uses the regulators voltage as a reference to control a 0 12v output to the pump to vary the water pressure for injection. The result of the injection is not quick it needs time. It was originally attached to the maf sensor which has a variable voltage of 0 5v.

Exhaust temperatures egt are largely unaffected at recommended water fuel ratios. The water injection rate is 60 000 bpd during early field life this water will be treated sw but as the. Demineralized water is injected into the combustion chamber to regulate the flame temperature. The injection quantity can be varied depending on load engine speed and temperature which helps to keep water consumption to a minimum.

The system comprises of sea water sw lift pumps and sw treatment filtration deaeration. They fill the bottom of the reservoir with the filtered water to push the oil towards the wells like a piston. The high pressure high flow water injection pumps are placed near to the de oxygenation tower and boosting pumps. The pump supplies water to the injectors at a pressure of approximately 10 bar.

Water injection pump and booster pump control scheme posted in industrial professionals. The injection mixes methanol and water to reduce intake temperatures sometimes by up to 100f. Control over the water injection is important. This normally occurs when the engine is heavily loaded and running at full power however may occur outside of these times in specialized engines or applications.

Water will corrode an efi pump shut in a very short period of time. It must be injected only when conditions within the engine would otherwise be sufficient to cause detonation or other undesirable effects. The control box that i use is from snow performance. Now the technology of water methanol injection is useful as an effective way to increase power and control detonation for vehicles that offer turbocharged or supercharged systems.

Fuel injection pumps cannot be used for water injection. Includes the following hardware.