Nozzle Cooling Module for HFO Power Plant

Fuel injection nozzle cooling module used to provide continuous nozzle cooling water flow in HFO power plant used to cool down fuel Injection nozzle. It is very important to cool down the nozzle to reduce wear down of nozzle due to fuel combustion. Different components such as pump, water reservoir, expansion vessel, heat exchanger etc. installed in this module.

Nozzle Cooling Unit

Description of the components:

• Centrifugal Pump
• Water Reservoir
• Pressure Expansion Vessel
• Heat Exchanger
• Control Panel
• Thermostat Valve
• Inspection Glass
• Inspection and Measuring Instruments
• Venting Float Valve
• Different Types of Valve

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Description of Nozzle cooling unit:

There are two types of coolant media circuit. One is nozzle cooling circuit, another engine coolant circuit (to cool down nozzle cooling coolant).

Nozzle cooling module- Coolant flow circuit

Water reservoir preserves the cooling water from there a centrifugal pump draw coolant and pumped to the system. Centrifugal pump pumps the coolant through temperature control valve (thermostat valve) and heat exchanger....READ MORE

Nozzle cooling module

The operation of the temperature control valve and the heat exchanger depends upon the temperature of the coolant returned from the engine. If the temperature is higher than the allowable limit for engine inlet, temperature control valve allows more coolant flow through the heat exchanger.

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