TREA

Control systems for steam boilers

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Industry

  • CPC
  • F22B35/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F22Steam generation F22BMETHODS OF STEAM GENERATION STEAM BOILERS

Current Industry

F22B35/00Control systems for steam boilers

Sub Industries

F22B35/001Controlling by flue gas dampers F22B35/002Control by recirculating flue gases F22B35/004Control systems for steam generators of nuclear power plants F22B35/005Control systems for instantaneous steam boilers F22B35/007Control systems for waste heat boilers F22B35/008Control systems for two or more steam generators F22B35/02for steam boilers with natural convection circulation F22B35/04during starting-up periods F22B35/06for steam boilers of forced-flow type F22B35/08of forced-circulation type F22B35/083without drum F22B35/086operating at critical or supercritical pressure F22B35/10of once-through type F22B35/101operating with superimposed recirculation during starting or low load periods F22B35/102operating with fixed point of final state of complete evaporation F22B35/104Control systems by injecting water F22B35/105operating at sliding pressure F22B35/107Control systems with auxiliary heating surfaces F22B35/108Control systems for steam generators having multiple flow paths F22B35/12operating at critical or supercritical pressure F22B35/125operating with superimposed recirculation during starting or low load periods F22B35/14during the starting-up periods F22B35/16responsive to the percentage of steam in the mixture of steam and water F22B35/18Application of computers to steam boiler control
Industries

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