Types Of Boiler In Thermal Power Plant
Boiler is a necessary equipment in thermal power plants, which provides high pressure, high temperature steam as power for generator to generate electricity. There are many types of thermal power plant boiler, including biomass fuel power plant boiler, gas or oil fuel power plant boiler, cfb type power plant boiler. With different fuel and design, these high pressure boiler in modern thermal power plant can meet all need of industries.
Biomass fuel power plant boiler
This kind of boiler can generate electricity by burning biomass fuel such as rice husk, straw, sawdust, agriculture and forestry waste. The main structure of this boiler are furnace, separator, superheater, economizer, air preheater, solid material recycling equipment. The capacity of this boiler is 75 t/h or below. The problem of ash and slag forming in the process of biomass combustion and heat transferring can be overcame by the special design so that it can operate stably in a long time.
Gas or oil fuel power plant boiler
As an ideal, efficient, low consumption, low pollution equipment in power plant, gas fuel power plant boiler adopts advanced PLC system and π-type layout, provide high quality of steam for generating electricity. Adopt advanced programmable logic controller (PLC) as the central processor of control system, the boiler automation degree and operational reliability is greatly improved. Scientific product design, advanced processing technology and strict quality control ensure a long serving life of boiler. The capacity of which is 20-130t/h.
Cfb power plant boiler
Circulating fluidized bed power plant boiler adopts circulating fluidized bed type combustion style. It can burn both coal and biomass. The fuel burning in the large furnace in a circulating type, so it can be burnt thoroughly. This boiler has the advantages of power saving, coal saving, low wear,low resistance, large output, is widely used in power generating. This boiler can provide constant high quality of steam in 24 hours every day, which can meet almost all industries’ need, so it is popular in the market.
