3、ontrolsystemisanimportantfieldofthemodernautomaticcontroltechniqueapplication.Theboiler steampressurecontrol as main research object, we design thecontrolsystembyapplyingthe professionalknowledgelearned.Boilerisanimportantandessential powerequipment intheprocessofindustrialproduction.Thechemi
6、toolowpressure, maynotbepossibletoprovide theload qualitysteamtoload equipment.Withthecontinuousexpansionofproductionscaleinpetroleumchemicalindustry,thecontinuouslystrengthenofproductionprocess,constantlyupdatedofproductionequipment,asthefactorypowerandheatsource,boilersare developping in th
7、e direction of the highefficiencyandlargecapacity.It's very important toresearchtheautomaticcontrolofboilerequipmentinordertoensurethesafeandstableproduction.KeyWords:boiler;steampressure;controlsystem目录摘要IAbstractI引言11热电厂的生产工艺21.1锅炉简介21.2工艺流