What are the classification of boilers?

Types of boilers

1) Hot water boilers: Those in which the heat carrying fluid is water, and the heating temperature does not exceed 100ºC. 2) High pressure hot water boilers: Those in which the heating is over 100° C. These can be water-tube or fire-tube, depending if it is water flowing into tubes or smokes.

What are the 3 types of boiler?

The Types of Boilers found in Long Island Homes
  • 1) Gas-Fired Boilers. Gas-fired boilers are one of the most highly-efficient and durable types of boilers. …
  • 2) Oil-Fired Boilers. Oil-fired boilers are typically found in areas that have little or no access to natural gas. …
  • 3) Electric Boilers.

What is boiler and its function classification of boiler?

A steam generator or a boiler is defined as a closed vessel in which water is converted into steam by burning of fuel in presence of air at desired temperature, pressure and at desired mass flow rate. Function of a boiler. The steam generated is employed for the following purposes.

How are boilers classified according to application?

B Boilers are sometimes classified by their heat sources. For example, boilers are often referred to as oil-fired, gas-fired, coal-fired, or solid fuel-fired boilers. Coal-fired boilers can be further divided based on the equipment used to fire the boiler.

What are the 2 types of boiler?

There are two basic types of boilers: firetube and watertube. The fundamental difference between these boiler types is which side of the boiler tubes contain the combustion gases or the boiler water/steam.

What are the four types of boilers?

Different Types of Boilers
  • Steam Boiler. Both hot water and steam boilers use a heat exchanger as a tool to heat water and distribute it to a piped system connected to radiators around the home. …
  • Hot Water Boiler. …
  • Natural Gas Boiler. …
  • Electric Boiler. …
  • Oil Boiler. …
  • Condensing Boiler.

What is the working principle of boiler?

Working Principle of Boiler

Hot gases are produced by burning fuel in the furnace. These hot gases are made to come in contact with the water vessel where the heat transfer takes place between the water and the steam. Therefore, the basic principle of the boiler is to convert water into steam by using heat energy.

What is purpose of boiler?

The function of a boiler is to either produce hot water or steam. Hot water boilers heat water for the purpose of domestic or commercial heating and hot water supply. Steam boilers generate steam in order to power turbines for power generation and various other industrial heating applications.

What is boiler and its application?

A boiler is a closed vessel in which fluid (generally water) is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, central heating, boiler-based power generation, cooking, and sanitation.

What is the most common type of boiler?

Fire Tube Boiler
Fire Tube Boiler

The most common type of boiler system especially for industrial uses, fire tube boilers, has been around for a long time because of their ability to meet steam needs when the demand is large and constant.

What is the principle of boiler?

Working Principle of Boiler

Hot gases are produced by burning fuel in the furnace. These hot gases are made to come in contact with the water vessel where the heat transfer takes place between the water and the steam. Therefore, the basic principle of the boiler is to convert water into steam by using heat energy.

What is boiler used for?

The function of a boiler is to either produce hot water or steam. Hot water boilers heat water for the purpose of domestic or commercial heating and hot water supply. Steam boilers generate steam in order to power turbines for power generation and various other industrial heating applications.

What is a regular boiler?

A regular boiler, sometimes known as a conventional boiler, traditional boiler or even a heat-only boiler, is designed to provide your home’s heating and hot water with the support of an additional cold water tank and hot water cylinder.

What is boiler and types?

A boiler is a steel pressure vessel in which water under pressure is converted into steam by the application of combustion. In other words, it is simply a heat exchanger which uses radiant heat and hot flue gases, liberated from burning fuel, to generate steam and hot water for heating and processing loads.

What is the efficiency of boiler?

Boiler efficiency can be defined as the ratio of the useful heat output to the total energy input. Typical boiler efficiencies range from about 90% for the best solid biomass fuel boilers to close to 95% for oil- and natural gas-fired boilers, Table 3.2.

What is the function of boiler in power plant?

The boiler generates steam at high pressure and high temperature. The steam turbine converts the heat energy of steam into mechanical energy. The generator then converts the mechanical energy into electric power.

What is called boiler?

boiler, also called Steam Generator, apparatus designed to convert a liquid to vapour. In a conventional steam power plant, a boiler consists of a furnace in which fuel is burned, surfaces to transmit heat from the combustion products to the water, and a space where steam can form and collect.

Which boiler is used in power plant?

Pulverized coal boilers

Our pulverized coal (PC) boilers generate steam power for large-scale global power projects with up to 1,350 MW electrical output for coal units at pressures and temperatures that enable net plant efficiencies of up to 50%.