gatesteam boiler used in ships

Classification of Marine Boilers and Uses of Steam on

In steam ships, we use the liquid diesel oil for firing the boiler. But in ships (Diesel engine driven) the waste heat of main engine is used and hence it increases the overall efficiency of the engine as we are using the heat of the gas that otherwise gone waste in to atmosphere.

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Boiler (power generation) - Wikipedia

2019-8-12 · A boiler or steam generator is a device used to create steam by applying heat energy to water.Although the definitions are somewhat flexible, it can be said that older steam generators were commonly termed boilers and worked at low to medium pressure (7–2,000 kPa or 1–290 psi) but, at pressures above this, it is more usual to speak of a steam generator.

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Steam-powered vessel - Wikipedia

2019-8-9 · Steam can be used to drive a high speed turbine that is connected through some means of transmission to the driving component of the vessel. These are more common on modern ships and were first used in 1897 on the steam ship Turbina. Nuclear ships almost always use a turbine to harness the energy of the steam that they produce.

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Different Types Of Valves Use in Boiler

2019-8-22 · Ball valves are typically an isolation types of valves. They can be used in control valve application with the actuator. you can be considered as a quick open valve. Here are Two different pictures of ball valve. The first one is brass ball valve and the second is carbon steel ball valve and these are quick core return isolation valves.

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Three-drum boiler - Wikipedia

2019-8-12 · Three-drum boilers are a class of water-tube boiler used to generate steam, typically to power ships.They are compact and of high evaporative power, factors that encourage this use. Other boiler designs may be more efficient, although bulkier, and so the three-drum pattern was rare as a land-based stationary boiler.

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What type of boilers are used on ship? - Quora

Types of boilers: 1. Water tube type: this type of boiler is used for high pressure, high temperature, high capacity steam applications eg for main propulsion turbines or cargo pump turbines. 2. Fire tube type: used for low-pressure steam on diese

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How do Boilers Work & What is their Use on Ships?

The attemperator is a kind of cooler which is used to cool down the superheated steam to the right temperature. Thus, all the steam used in various system is taken out from the main steam drum of the boiler. The energy from the fuel burning are used for various other purposes, the main two are as follows: For heating feed water to produce steam

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Boiler Water Treatment in Marine Boilers - ShipFever

Chemicals Used in Boiler Water Treatment. Various set of chemicals are used for boiler water treatment. Oxygen scavenger such as hydrazine, carbohydrazide, sodium sulphate and tannin is used to remove the dissolved oxygen in the boiler water. This prevent boiler corrosion by removing or reducing oxygen content in the system.

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Can any one explain me about marine boiler and …

It's simple. Marine boiler is nothing but a boiler used on board ship, it is designed as per required criteria for ship types. * In a layman language, it's a steam generator. * It's a closed pressure vessel in which fluid is heated to generate ste

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Various Uses Of Steam On Ships - MarinerSpotted

Various Uses Of Steam On Ships For main engine propulsion/turbines (in case of steam ships) For power generation (to run steam turbo generators) For tank washing in tanker ships and general cleaning; It is used as a steam ejector media for ejector pumps and vacuum devices. The feed system completes the cycle between boiler and turbine

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