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Nuclear, Hydro, Thermal power plants. In any machine, using the right equipment in the right
manner gives the best result. The handling system installed in a thermal power plant is more
comprehensive as it should be adapted for handling large quantities of coal and ash produced.
Equipment plays an essential role in Power plants.
There are several Power plant equipment
suppliers in India providing types of equipment such as Ash Handling spares, Boiler, Fuel
Handling spares, Hardware items, etc. These are the core equipment for a power plant. Here we
are going to see the types of Handling systems and their equipment.
Ash Handling System:
In a thermal power plant, an Ash handling system is used for collecting and eliminating
discharged ash. About 80% of the ash produced at a thermal power plant station is fly ash and
the other 20% is bottom ash. There are three types of Ash handling systems as Hydraulic system,
Pneumatic system and Mechanical System Over the past 15-20 years, there is a worldwide trend
to use dense phase pneumatic conveying for the collection and handling of fly ash in the power
plant for various environmental, economic and product benefits. Coal ash has been used by
several industries according to its necessity. Ash handling system spares are
Electrostatic Precipitator
Jet Pump
Transfer Bin
Clinker Grinder or crusher
Clinker Cooling Conveyor
Slurry Pump
Dewatering Bin
Dry Bottom Ash Conveyor
Feed/ Discharge/ Sluice Gate
Transfer Bin
Dry Bottom Ash System
Storage Bin
Fuel Handling System:
Fuel handling system supports plant operation. It is one of the major components of the power
plant and it is important to preserve power plant health and life expectancy. Most of the power
plants use coal as fuel. This handling system is widely used in coal/ fuel based thermal power
plants to transfer coal from the railcar hopping using belt conveyors, trucks, etc. Steps involved
in this handling system are Coal delivery, Unloading, Preparation, Transfer, Outdoor storage,
Covered storage, Implant handling, Weighing, measuring and Feeding the coal into the
furnace. Fuel handling spares are,
Take-up pulley
Bearings
Screen
Conveyor belt
Idler Assembly
Coupling
Gear Box
Special Sprockets
Double chain & Sprockets
Belt Sway Switch
Crusher Hammers
Impact Idlers
Pumper Blocks
Zero Speed Switch
Boiler:
Boilers are used to burn fossil fuels to generate high-pressure, high-temperature steam for power
plants. Boiler spare parts are Steam pressure vessels, a combustion unit where the fuel is
burned, a circulation system, a ventilation unit that supplies the combustion air and discharges
the exhaust sir and other auxiliary units. A good Power plant equipment supplier will give
technology and experience gained in the design, manufacture, installation, maintenance and
repair of boilers for its customers. There are two types of boilers based on Tube content as Fire
tube and water tube. It is also used based on fuel used
Solid Fuel Fired
Stoker Fired Boilers
Pulverized Fuel Boilers
Fluidizes Bed Combustion Boilers
Oil Fired Boilers
Gas Fired Boilers
Power plant equipment supplier
Boilers differ based on the Draught system that has been used. Natural Draught and Mechanical
Draught. It also has different types based on Operating Pressure.
Medium Pressure Boiler
Sub-high pressure Boiler
High-Pressure Boiler
Ultra-High Pressure Boiler
Subcritical Boiler
Supercritical Boiler
Ultra- supercritical Boiler
Hardware Items:
Using quality Hardware items for power plants is important. General Hardware items of power
plants are Welding Machines, Drilling machines, Blow valve, Silicone sealants, Graphite
powder, Drilling machines, Carbon Brushes, Regulators, Oil Filters, Copper Sheets, Pipe Bends;
etc large numbers of power plant equipment suppliers are there in India. Choosing the best
company is important to get quality Power plant equipment.