Supercritical once-through boiler evaporation process model and simulation.pdf
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In order to unify and simplify the sub-critical and supercritical once-through boiler evaporation under the pressure of the process of mathematical models and calculation of dynamic characteristics, the overall method of linear quadratic modeling. The method, according to the latest water and water vapor calculated (IAPWS-97), will be uniform evaporation heating surfaces have been divided into cold water above the transitional paragraph, and superheated steam. Built three model not only successfully avoided the supercritical conditions and sub-critical condition to switch between models, and the elimination of defects divided by the segment caused by infinitely rigid model exacerbated the problem; corresponding overall linear quadratic modeling method also has the form of simple, easy programming, the advantages of high universality. Through the simulation of a 600MW supercritical once-through boiler to verify the accuracy of the new method.
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All languages:English Chinese (Simplified) Chinese (Traditional)
Disclaimer:isheu.com aims to provide an online platform for sharing data, not to infringe the intellectual property rights; if you found the file uploaded by users infringe intellectual property rights, please notify us via Email, we will deal with in a timely manner.
