Structured Mathematical Modeling of Industrial Boiler

Authors

  • Abdullah Nur Aziz Electronics and Instrumentations Laboratory, Physics Study Program, Faculty of Science and Engineering, Jenderal Soedirman University
  • Yul Yunazwin Nazaruddin Instrumentation and Control Research Group, Engineering Physics Program Study, Faculty of Industrial Technology, Bandung Institute of Technology
  • Parsaulian Siregar Instrumentation and Control Research Group, Engineering Physics Program Study, Faculty of Industrial Technology, Bandung Institute of Technology
  • Yazid Bindar Energy and Processing System of Chemical Engineering, Faculty of Industrial Technology, Bandung Institute of Technology

DOI:

https://doi.org/10.5614/j.eng.technol.sci.2014.46.1.7

Abstract

As a major utility system in industry, boilers consume a large portion of the total energy and costs. Significant reduction of boiler cost operation can be gained through improvements in efficiency. In accomplishing such a goal, an adequate dynamic model that comprehensively reflects boiler characteristics is required. This paper outlines the idea of developing a mathematical model of a water-tube industrial boiler based on first principles guided by the bond graph method in its derivation. The model describes the temperature dynamics of the boiler subsystems such as economizer, steam drum, desuperheater, and superheater. The mathematical model was examined using industrial boiler performance test data.It can be used to build a boiler simulator or help operators run a boiler effectively.

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References

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Published

2014-04-01

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