A boiler is called a high pressure boiler when it operates with a steam pressure above 6.0 MPa. The high-pressure boilers are widely used for power generation in thermal power plants.
In high-pressure boiler if the feed-water pressure increases, the saturation temperature of water rises and the latent heat of vaporization decreases. The feed water can be heated to saturation of temperature in the economizer with the help of waste heat. Recovery from the exhaust gases escaping to chimney. Then the boiler supplies only latent heat of vaporization and superheat. Thus, a boiler operation at high pressure will require less heat addition for steam generation.
Water tube boilers are generally preferred for high pressure. Gas & oil power plant boiler, waste heat steam boiler, CFB power plant boiler, DHX series circulating fluidized bed boiler, QXX energy saving CFB hot water boiler, QXX internally CFB hot water boiler, etc. the large scale boiler types can be designed as high pressure boilers, to generate high pressure high temperature steam for power generation or other steam process applications.The pressure range of high pressure boiler produced by ZBG is 6.0-13.7MPa. Product dimensions and equipment levels are tailored to the customer's needs, and a wide range of options are available.
Zhengzhou Boiler Co.,Ltd is a leading High pressure steam boilers manufacturer, ZBG High pressure steam boilers have exported to more than sixty countries and regions, such as the United States, Russia, South Korea, Costa Rica, Vietnam, Indonesia, Sri Lanka, Nubia, Peru, Mali, Kyrghyzstan, Australia, Ghana, Russia, Canada, Argentina, Guinea, etc.We supply varies high pressure steam boilers meeting all kinds of requirements of clients such as gas fired boiler, oil fired boiler , fire tube boiler ,water tuber boiler, biomass fired boiler,etc.
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