FUEL OIL SYSTEM ON BOARD THE SHIP | Toping's World

Summary

This video provides an in-depth overview of the fuel oil system on board a ship, detailing its three main components: the fuel oil transfer system, purifying system, and service system. Viewers will learn about the process of sourcing fuel from a bunker barge, its storage and purification, and how it is efficiently delivered to the main engine. The video highlights critical safety features, including quick-closing valves and temperature controls, ensuring optimal fuel management and operational safety. With clear explanations and visuals, this informative guide is essential for understanding ship fuel systems.

Takeaways

• 😀 The fuel oil system on a ship consists of three main components: the fuel oil transfer system, fuel oil purifying system, and fuel oil service system.
• 😀 Fuel oil is a crucial material used to produce heat or power on ships, with specifications including density, viscosity, and sulfur content.
• 😀 Fuel oil is transferred from the bunker barge to the ship through the bunker manifold during the bunkering operation.
• 😀 The fuel oil storage tank is equipped with heating coils and a quick-closing valve for safety in case of fire.
• 😀 Fuel oil transfer pumps are used to move fuel between storage tanks and to the fuel oil settling tank, which separates water and solid particles.
• 😀 The fuel oil settling tank maintains a temperature of 70 to 80 degrees Celsius and has high and low level alarms for safety.
• 😀 The purifying system begins with the fuel oil settling tank, filtering and heating fuel before sending it to the purifier for cleaning.
• 😀 The fuel oil service tank maintains temperatures of 80 to 90 degrees Celsius and has alarms for monitoring levels and temperatures.
• 😀 The fuel oil supply system includes a quick-closing valve and a two-way valve for switching between fuel oil and diesel oil.
• 😀 Purified fuel oil is delivered to the main engine fuel pumps, ensuring the correct viscosity for combustion, with some fuel returned to the mixing tank.

Q & A

What are the three main components of the fuel oil system on a ship?

The three main components are the fuel oil transfer system, the fuel oil purifying system, and the fuel oil service system.

How does fuel oil enter the storage tank during bunkering operations?

Fuel oil enters the storage tank from a bunker barge through a hose connected to the ship's bunker manifold.

What safety features are included in the fuel oil storage tank?

The storage tank is equipped with heating coils, a quick-closing valve for emergency shut-off, and alarms for high and low levels.

What is the purpose of the fuel oil transfer pump?

The fuel oil transfer pump moves fuel from the storage tank to other storage tanks for offloading or to the fuel oil settling tank.

What temperature range is maintained in the fuel oil settling tank?

The fuel oil settling tank maintains a temperature of about 70 to 80 degrees Celsius.

What does the fuel oil purifying system do?

The fuel oil purifying system cleans the fuel oil to remove impurities before it is sent to the main engine.

How does the purifier heater work in the fuel oil purifying system?

The purifier heater heats the fuel to a suitable temperature before it enters the purification process.

What is the role of the flow meter in the fuel oil service system?

The flow meter indicates fuel consumption as it is being supplied to the engines.

Why is viscosity control important in the fuel oil service system?

Viscosity control is important to ensure that the fuel oil is at the correct temperature for efficient combustion.

What happens to excess fuel oil after it has been used by the engine?

Excess fuel oil returns to the mixing tank or return chamber, where it is collected and recirculated.