CFB Type Power Plant Boiler
As one of the three largest host equipment of thermal power plant, power plant boiler is developing rapidly. As a advanced technology, we may know little about it. There are many power plant boiler types, coal fired power plant boiler, gas oil fuel power plant boiler, biomass fuel power plant boiler, which is designed according to the different capacity and application. But the main boiler in power station is cfb type power plant boiler.
High quality power plant boiler
Factors such as the technical level and the quality of parts will affect the quality of power plant boiler. The core parts controller, proportional valves, pumps and expansion tanks are directly affect the quality and performance of the power plant boiler. The control system is an important part to ensure the normal combustion of power plant boiler, the inspection, maintenance, daily operation and fault analysis is accomplished by the controller to a great extent. The power plant boiler manufacturer must pass the inspection by the relevant governmental department, every boiler must be checked before being sent to the market, the sampling inspection is absolutely not allowed.
Popular power plant boiler
Circulating fluidized bed power plant boiler 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 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.
Cfb power plant boiler advantages
CFBC systems are designed to increase the residence burning time of solid fuel, with the method of allowing for re-circulation of fuel into and through the high-temperature combustion zones. The fuels can be burnt in appropriately CFBC boilers at high combustion efficiency of up to 99%, which can save many fuel cost than other coal fired boilers. Another major advantage of CFBC system is that it can consume low quality fuels, which could not be used in a packaged boilers, such as chain grate boiler with high efficiency. Low emissions of NOx and SO2 is also the advantages of cfb boiler. The combustion temperature of a CFBC boiler is 800–900º. CFBC system can achieve a sulfur removal efficiency of 90%, NOx emissions are less than 200 mg/m3.
