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Complete Combustion Control for a Steam Boiler Plant

Year 2016, Volume: 4 Issue: 1, 17 - 23, 30.03.2016

Abstract

Steam boiler is one of the most widely used industrial systems. The boiler is used in many industrial applications. It produces steam and is used for many purposes, for example as a heat exchanger used in the refining and separation of oil and is used in electricity production also. Like any combustion system, boilers burn fossil fuels to generate steam. Emissions from fuel include carbon monoxide and nitrogen oxides. Incomplete combustion increases these emissions. The way to reduce these emissions is the control of combustion to make complete combustion by monitoring exhaust components like (NOx, CO2, CO and O2). Steam boilers are usually controlled for steam pressure only without including the exhaust components in the control loop. In this paper, a limiter for exhaust components will be included in the control loop beside the steam pressure control. This paper outlines the various stages of operation involved in the conversion of a manually operated boiler towards a fully automated one. Over the years, the demand for high quality, greater efficiency and automated machines has increased. The first part of the paper focuses on passing the inputs to the boiler at a required temperature, so as to constantly maintain a particular temperature in the boiler. The air preheater and economizer help in this process. The paper mainly focuses on level, pressure and flow control at the various stages of the boiler plant. The temperature in the boiler is constantly monitored. The automation is further enhanced by constant monitoring using a Supervisory Control and Data Acquisition system (SCADA) screen which is connected to the PLC by means of a communication cable. This paper describes the construction of SCADA and the corresponding Human Machine Interface (HMI) for a steam boiler plant. This last consists of the water drum, the air heaters and the main boiler. The control system of the plant is implemented using Siemens SIMATIC S7 PLC with ladder programming and WINCC to create the SCADA/ HMI system.

References

  • [1] I. Morsi, A. El Zawawi and M. Amin, “Statistical Analysis Techniques for High Quality Water”, Global Climat Change Conference, Alexandria, Egypt, 2013. [2] I. Morsi, M. El Deeb, and A. El Zawawi, “SCADA/HMI Development for a Multi Stage Desalination Plant”, Computation World Future Computing, Athens, Greece, pp. 67–71, 2009. [3] K. Barnes and B. Johnson; “Introduction to SCADA Protection and Vulnerabilities”, IEEE Transactions on Instrumentation and Measurement, Vol. 56, No. 1, February 2007. Electromagnetic Fields (300 Hz to 300 GHz), Environmental Health Criteria 137, World Health Organization, Geneva, Switzerland, 1993. [4] Iman Morsi, Loay Mohy El-Din,”SCADA System for Oil Refinery Control”, Elsevier Measurement Journal, Vol.47, 2014. [5] K. Gowri Shankar, “Control of Boiler Operation using PLC – SCADA”, International MultiConference of Engineers and Computer Scientists 2008 Vol II, Hong Kong. [6] Yokogawa Zirconia Oxygen Analyzer, Model ZR22G, Datasheet, 8th Edition, 2012. [7] Teledyne API Model 300 CO Analyzer Instruction Manual, 2006. [8] Rosemount NOx Analyzer, Model 951C, Product Data Sheet, May, 2009. [9] Tony R. Kuphaldt; “Lessons In Industrial Instrumentation, Version 1.12”, September 20, 2010.ISBN (1009217397803). [10] Partha S. Sarathi; “Combustion Handbook Principles and Practice”, 1999. DOElPC l91008-0374, Distribution Category UC-122. [11] Weber, Roman; “Combustion Fundamentals with Elements of Chemical Thermodynamics”, Clausthal-Zellerfeld, Papierflieger 2008, ISBN 978–3–89720–921–3. [12] Hjalti Kristinsson, “Boiler Control”, Coden :Lutedx /(TEIE-5278)/1-89 (2011) [13] Ken Heselton, “Boiler operator’s handbook”, ISBN 0-88173-434-9, 2004. [14] Simatic HMI WinCC flexible 2008 Compact/Standard/Advanced, user’s manual. [15] Zhao li-ming and Zhang bing”, Large Scale Motor Group Integrative Management and Control Network System Based on PLC-SCADA Under Complex Environment”, Applied Mechanics and Materials Vol. 742 (2015) pp 698-707. [16] S. Lishev, R. Popov, and A. Georgiev “Laboratory SCADA systems – the state of art and the challenges”. Balkan journal of electrical & computer engineering, ISSN 2147-284X, Vol.3, 2015.
Year 2016, Volume: 4 Issue: 1, 17 - 23, 30.03.2016

Abstract

References

  • [1] I. Morsi, A. El Zawawi and M. Amin, “Statistical Analysis Techniques for High Quality Water”, Global Climat Change Conference, Alexandria, Egypt, 2013. [2] I. Morsi, M. El Deeb, and A. El Zawawi, “SCADA/HMI Development for a Multi Stage Desalination Plant”, Computation World Future Computing, Athens, Greece, pp. 67–71, 2009. [3] K. Barnes and B. Johnson; “Introduction to SCADA Protection and Vulnerabilities”, IEEE Transactions on Instrumentation and Measurement, Vol. 56, No. 1, February 2007. Electromagnetic Fields (300 Hz to 300 GHz), Environmental Health Criteria 137, World Health Organization, Geneva, Switzerland, 1993. [4] Iman Morsi, Loay Mohy El-Din,”SCADA System for Oil Refinery Control”, Elsevier Measurement Journal, Vol.47, 2014. [5] K. Gowri Shankar, “Control of Boiler Operation using PLC – SCADA”, International MultiConference of Engineers and Computer Scientists 2008 Vol II, Hong Kong. [6] Yokogawa Zirconia Oxygen Analyzer, Model ZR22G, Datasheet, 8th Edition, 2012. [7] Teledyne API Model 300 CO Analyzer Instruction Manual, 2006. [8] Rosemount NOx Analyzer, Model 951C, Product Data Sheet, May, 2009. [9] Tony R. Kuphaldt; “Lessons In Industrial Instrumentation, Version 1.12”, September 20, 2010.ISBN (1009217397803). [10] Partha S. Sarathi; “Combustion Handbook Principles and Practice”, 1999. DOElPC l91008-0374, Distribution Category UC-122. [11] Weber, Roman; “Combustion Fundamentals with Elements of Chemical Thermodynamics”, Clausthal-Zellerfeld, Papierflieger 2008, ISBN 978–3–89720–921–3. [12] Hjalti Kristinsson, “Boiler Control”, Coden :Lutedx /(TEIE-5278)/1-89 (2011) [13] Ken Heselton, “Boiler operator’s handbook”, ISBN 0-88173-434-9, 2004. [14] Simatic HMI WinCC flexible 2008 Compact/Standard/Advanced, user’s manual. [15] Zhao li-ming and Zhang bing”, Large Scale Motor Group Integrative Management and Control Network System Based on PLC-SCADA Under Complex Environment”, Applied Mechanics and Materials Vol. 742 (2015) pp 698-707. [16] S. Lishev, R. Popov, and A. Georgiev “Laboratory SCADA systems – the state of art and the challenges”. Balkan journal of electrical & computer engineering, ISSN 2147-284X, Vol.3, 2015.
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Details

Primary Language English
Subjects Engineering
Journal Section Araştırma Articlessi
Authors

Ahmed Darwısh This is me

İman Morsı This is me

Amr M. O. El Zawawı This is me

Publication Date March 30, 2016
Published in Issue Year 2016 Volume: 4 Issue: 1

Cite

APA Darwısh, A., Morsı, İ., & El Zawawı, A. M. O. (2016). Complete Combustion Control for a Steam Boiler Plant. Balkan Journal of Electrical and Computer Engineering, 4(1), 17-23.

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