A Chu, Jimmy creator Pakorn Adulbhan Chairperson Sharif, M. N. Examination Committee Techapun Raengkhum Examination Committee Government of Thailand Scholarship Donor text th Bangkok Asian Institute of Technology 1975 monographic eng

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67 p. This study presents a system dynamics simulation model of a steelmaking process in an electric-arc furnace. The model is based on the process in G.S. Steel Co . , Ltd. and is composed of two of the three periods in a steelmaking process, namely, the oxidizing and deoxidizing periods. It assumes that the following are the major reactions in the process: (a) oxidation of iron, (b) oxidation of silicon, (c) oxidation of phosphorus, (d) oxidation of manganese, (e) oxidation of carbon, (f) lime-silica reaction, (g) oxidation of aluminum, and (h) lime-sulfur reaction and applied the law of mass action. It uses a rate equation, which is a function of van't Hoff equation and assumes linear relationship through a parameter F, which is called proportionality constant. The model is suitable for the problem of determining the right amount of 'purifying' elements to meet the specification of the product. Finally, a workability test was made by running the model in a computer. A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering of the Asian Institute of Technology, Bangkok, Thailand Thesis (M.Eng.) - Asian Institute of Technology, 1975 Steel Asian Institute of Technology. http://203.159.5.9/ait-thesis/detail.php?q=B24124 http://203.159.5.9/ait-thesis/detail.php?q=B24124 170398 20260818223745.0