The modern ash handling systems usually used in large steam power plants are: 1. Belt Conveyor System 2. Pneumatic System 3. Hydraulic System 4. Steam Jet System. 1. Belt Conveyor System: In this system, the ash is made to fall through a water seal over the belt conveyor in order to cool it down and then carried to a dumping [...]
The factors to be considered while selecting a site for a steam power plant for economical and efficient generation are: 1. Nearness to the Load Centre 2. Supply of Water 3. Availability of Coal 4. Land Requirement 5. Type of Land 6. Transportation Facilities 7. Labour Supplies 8. Ash Disposal 9. Distance from Populated Area. Factor # 1. Nearness to [...]
In this article we will discuss about:- 1. Steam Power Plants 2. Efficiency of Steam Power Plants 3. Merits and Demerits 4. Layout 5. Steam Power Plant Auxiliaries 6. Turbo-Alternators. Introduction to Steam Power Plants: The fact that thermal energy is the major source of power generation itself shows the importance of thermal power generation in India more than 50 [...]
The factors to be considered while selecting a site for a steam power plant for economical and efficient generation are: 1. Nearness to the Load Centre 2. Supply of Water 3. Availability of Coal 4. Land Requirement 5. Type of Land 6. Transportation Facilities 7. Labour Supplies 8. Ash Disposal 9. Distance from Populated Area. Factor # 1. Nearness to [...]
In this article we will discuss about:- 1. Operation of Steam Turbines 2. Classification of Steam Turbines 3. Compounding. Operation of Steam Turbines: The operation of a steam turbine is based upon the principle that the steam issuing from a small opening attains a high velocity. This velocity attained during the expansion of the steam depends on the initial and [...]
In this article we will discuss about the process of removal of dust from exhaust gases by dust collectors and electrostatic precipitators. The exhaust gases leaving the boiler contain particles of solid matter in suspension-smoke, dust, soot, fly ash or carbon as material called 'cinder'. The quantity of these solid particles largely depends upon the method of fuel firing. Flue [...]