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PRIMARY STEEL MAKING

Course Fee : 10 USD

  • Course Duration : 1 Hour
  • Validity : 60 Days
Certificates

This course includes certification from TATA STEEL

Description

Steel-making is the practice of producing steel from iron ore and scrap. In steel-making, contaminants such as nitrogen, phosphorus, sulphur, silicon, and excess carbon are removed from the sourced iron, and alloying elements such as manganese, nickel, chromium, and vanadium are added to produce different grades of steel. Limiting dissolved gases like nitrogen and oxygen, and pollutants (termed “Inclusions”) in the steel is also crucial to make sure the quality of the products cast from the liquid steel.

Course Objective

eLearning course on "Primary Steel Making" will help aspirants to understand the basic equipment, terminology, and processing steps associated with modern steel-making operations, their properties, and applications. This online course provides a theoretical, practical, and operational understanding of primary steel-making. The module takes us through the best steel-making practices in an industry.

By the end of this course, you will be able to understand:-

  • Components of LD converter
  • Steps involved in primary steel-making (LD)
  • Process and Safety precautions required in the primary steel-making process

Course Curriculum

  • LD-Convertor
  • Refractory Lining
  • Hot Metal Composition
  • BOF Process
  • Consumptions of Input Charging
  • Charge Practice
  • Lance Design
  • Blowing
  • Concept of Blowing Process
  • Mechanism of Lime Dissolution
  • Change in metal and Slag Composition
  • Change in Metal Composition
  • Change in slag Composition
  • Blowing Reactions
  • Reactions at Oxygen Jet Impact
  • Critical Operations of BOF
  • When to end Blowing?
  • BOF slag Retaining Device
  • BOF Practices
  • Salient Features
  • Safety Precaution at PSM

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