Thermodynamic Calculation Software Of Converter Waste Heat Boiler

The converter waste heat boiler was taken as study object in this paper. According to the standard method of boiler unit thermodynamic calculation and the structure and the trait of the converter waste heat boiler. The principles and methods of thermodynamic calculation were analyzed, and the thermodynamic calculation model was established.Based on the analysis of the model, and the principles and methods of thermodynamic calculation, a whole and universal software of thermodynamic calculation was made by Visual Basic6.0 which was a kind of visible program tool and Microsoft office Excel 2003 and Microsoft office Access 2003.At the same time, design and checkout calculation of converter waste heat boiler were achieved in different situation combined with engineering examples. Its structure function contains the new establishment, saving, opening, modification of the data files; outputs the results with the kind of electro-table. Its calculation function contains the thermodynamic calculation of LD and VOD, and then it also contains the two calculation modes which are design and checkout. The results include the objective heat of every parts, the thermodynamic parameters of gas, the structure data of furnace, the final temperature output, the objective heat of every holes. Based on the study on the calculation results compared with the instance, the validity and reliability of software are proved. The influence of parameters'difference was studied during the paper, which can optimize the system of waste heat boiler.The analysis method of the thermodynamic calculation and the software during the paper can be utilized in different structure and different situation. It is significant for the designer to analyse and compare each design schemes and to select the optimal design scheme and for the operator to analyse and compare.each operating condition and to select the optimal operating condition.