Affiliation:
1. Huazhong University of Science and Technology, The State Key Laboratory of Coal Combustion, Wuhan, China
Abstract
In this paper, a distributed parameter model for the evaporation system of a
supercritical spiral water wall boiler is developed based on a 3-D
temperature field. The mathematical method is formulated for predicting the
heat flux and the metal-surface temperature. The results show that the
influence of the heat flux distribution is more obvious than that of the heat
transfer coefficient distribution in the spiral water wall tube, and the peak
of the heat transfer coefficient decreases with an increment of supercritical
pressure. This distributed parameter model can be used for a 600 MW
supercritical-pressure power plant.
Publisher
National Library of Serbia
Subject
Renewable Energy, Sustainability and the Environment
Cited by
6 articles.
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