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The principle of deoxidation and desulfurization of LF furnace
LF furnace denitrification and desulfurization principle
LF furnace denitrification and desulfurization is an important technology for controlling atmospheric pollution. The principle is to use an oxygen-containing gas containing flue gas to pass through an electric arc furnace to oxidize carbon ......
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Control and adjust bath temperature during blowing
Abstract
This article presents an overview of how controlling and adjusting the temperature of molten pool during the blowing process can lead to improved results. It explains how the temperature of the molten pool affects the casting process, how it affects hot tears and porosity, and how it can......
Externally heated shaft furnace direct reduction method
The reduction method is one of the most widely used metallurgical processes in the production of ferroalloys, steel and other metals. The direct reduction process using external hot vertical furnace has many advantages, such as simple process, low energy consumption and high production efficiency,......
Gas production in molten iron pool
Iron Puddling Furnace to Generate Gas
Iron puddling furnaces have been used to produce large quantities of gas for centuries. The process involves heating and melting iron to form a liquid known as puddling. The heat of the furnace also vaporizes some of the liquid, creating a combustible gas mix......
Ferroalloy Blast Furnace Production Method
Method of Production of Steel Alloy Furnaces
In the production of steel alloys, furnaces are integral pieces of equipment. Steel alloy furnaces are typically used for melting and alloying operations, such as when creating stainless steel or other types of alloys for use in a variety of industries......
Blast furnace overhaul and medium repair
Furnace Revamp & Overhaul
Furnace revamp and overhaul is a major mechanical process which involves revamping and updating the furnace in order to improve efficiency, reliability and safety. It is a project which requires long term planning, detailed analysis, and meticulous execution. The process......
Blast Furnace Ironworks Design
Design of Blast Furnace Blast Furnace
Introduction
A blast furnace is a type of metallurgical furnace used for smelting to produce metals, primarily iron. Blast furnaces operate on the principle of chemical reduction, where they employ airflow to control the heat generated by combusting a fuel s......
Blast Furnace Iron Ore Reduction
Blast Furnace Iron Ore Reduction
Introduction
When iron was first discovered, it was made by forging together synthetic forms of iron ore with charcoal and other materials. The discovery and improvement of the blast furnace allowed iron to be produced in its elemental form, making it much more e......
Blast furnace shutdown
Shutting Down Blast Furnace
The blast furnace is a key component of the steelmaking process, and its shut down is a complex and critical operation. Shutting down a blast furnace is not just about turning off some switches, taking a few readings and having a cup of tea. A major part of the process......
Blast furnace smelting of lead, zinc, copper, arsenic iron ore
Introduction
Ferrous metals are usually smelted in furnaces to make them more pure and usable. The components of these furnaces have adapted over time to include new additions. Today, they include lead, zinc, copper, and arsenic-bearing ores. Smelting in these furnaces requires careful temperatur......
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