Working Principle Of Steam Power Plant Pdf

Rankine cycle

Classical Statistical Chemical Quantum thermodynamics. When the required flow of air and flue gas through a boiler can be obtained by the stack chimney alone, the system is called natural draught. Cooling towers constructed in whole or in part of combustible materials can support internal fire propagation. Actually there are some losses occur like incomplete combustion, radiating loss occurs from steam boiler surrounding wall, defective combustion gas etc.

Typical layout and working of a Thermal Power PlantWorking principle and Types of Boiler

The fly ash is dry form is used in cement manufacture. The soil there is contaminated due to ash depositing here over the years so it would be cleaned before work starts. Mechanical equipment is used for ash disposal, mainly bucket elevator, belt conveyer. Patratu Thermal Power Station.

Bunkers are enough capacity to store the requisite of coal. Well will you like to add all these suggestions to the site.


It is a necessary equipment for supply of hot air for drying the coal in pulverized fuel systems to facilitate grinding and satisfactory combustion of fuel in the furnace. North Chennai Thermal Power Station. Typically, freezing starts at the corners of a cooling tower with a reduced or absent heat load.

Whether it produces such amount of electricity or lesser than that? It consists of a horizontal drum into which there are numbers of horizontal tubes. Basin heaters, tower draindown, and other freeze protection methods are often employed in cold climates. The hyperboloid shape also aids in accelerating the upward convective air flow, 2017 calendar printable pdf improving cooling efficiency.

This phenomenon can be prevented by decreasing the relative humidity of the saturated discharge air. The rotational energy imparted to the turbine by high pressure steam is converted to electrical energy in the Generator. The ash produced after the combustion of coal is taken out of the boiler furnace and then properly disposed. Wanakbori Thermal Power Station. As it indicated from the name, the fire tube boiler consists of numbers of tubes through which hot gasses are passed.

Blackout Rolling blackout Brownout Black start Cascading failure. The classical Carnot heat engine.

Definition of Boiler

Steam-Engine Principles and Practice. The heat energy is utilized to convert the water into steam at high temperature and pressure. In direct contact type exhaust steam is mixed with directly with D.

The basic working principle of boiler is very very simple and easy to understand. This was the basic working principle of a thermal power station and its typical components. The working fluid in a Rankine cycle follows a closed loop and is reused constantly.

The heat carried out with the flue gases coming out of economiser are further utilized for preheating the air before supplying to the combustion chamber. Santaldih Thermal Power Station.

The percentage of total heat exported by outlet steam in the total heat supplied by the fuel coal is called steam boiler efficiency. Titagarh Thermal Power Station. Amarkantak Thermal Power Station.

Definition of Boiler

The Regenerative Rankine cycle with minor variants is commonly used in real power stations. Power plant furnaces may have a reheater section containing tubes heated by hot flue gases outside the tubes. Simhadri Super Thermal Power Plant. Lanco Amarkantak Power Plant.

These are the main two types of boiler but each of the types can be sub divided into many which we will discuss later. In a coal based thermal power plant, coal is transported from coal mines to the generating station. Fan-induced draft, counter-flow cooling tower. Dear Rajeev, Sure we will do that, in mean time if you have this data or any info related to power sector please share it with us. This calls for application of heat on the container.

Working Principle of Boiler


There are many advantages of water tube boiler due to which these types of boiler are essentially used in large thermal power plant. The disposal of ash from a large capacity power station is of same importance as ash is produced in large quantities. The cold source the colder the better used in these power plants are usually cooling towers and a large water body river or sea. Cooling tower The cooling tower is a semi-enclosed device for evaporative cooling of water by contact with air.