GUO Jian-gang, LIU Sheng-bin, ZHANG Wei-jun. An Improved Method for the Wall Temperature Calculating of Utility Boiler Heater[J]. 2009, 14(1): 85-88.DOI:
A nonlinear mathematical model is developed to determine the flow rate distribution in the interface of boiler heater by depending on the relation of pressure drop.Compared with the flow calculation model presently used by boiler manufactures
the proposed one introduces fewer experience parameters
which may result in higher accuracy.Flow rate in each tube can be obtained as well.This method avoids the non-correspondence between the flow rate and heat flux
which may exists in that used presently by boiler ma...