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direct reduction ironmaking
The Process of Refining Iron
Iron is one of the most abundant metals on Earth. It has been used since ancient times as a material for weapons, tools, and building materials. Refining iron is a process that has been in use since the dawn of civilization. This process involves extracting impuritie......
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blast furnace ironmaking
Blast furnaces are gigantic steel furnaces in which iron ore, limestone, and coke are heated to temperatures in excess of 1750 degrees Celsius. The carbon in the coke and the heat within the furnace combine with the iron oxide to form a mixture of iron, carbon monoxide, and slag, and this mixture ......
Types of continuous casting slab defects
Defects in Continuously Cast Slabs
Continuously cast slabs (CCSs) are used in the manufacturing process of steel-making to provide a basic component in the production process. CCSs are composed of large flat surfaces of liquid steel, typically in the form of long, wide panels. However, during the......
Electroplating of electronic components and connectors
Electroplating of Electronic Components and Connectors
Electroplating is an electrochemical process that deposits a thin layer of metal onto the surface of another material. It is used to provide corrosion resistance, wear resistance, and other functional and decorative benefits for a variety of c......
Flux particle size and sieve measurement table
Welding Flux Particle Size and Sieve Analysis Table
Welding flux is an important component in the welding process. It is used to create strong bonds between two pieces of metal and to ensure that the weld has a solid workable foundation. Welding flux is a metallic powder that contains all of the ......
Quartz feldspar sand
Quartz is a component mineral to be found within sand, and is one of many minerals that are commonly found around the world. It is often used in a variety of industrial, commercial and domestic applications.
One of the most popular uses for quartz is in the manufacture of glass, due to its abunda......
Acid production of alumina
Production of Aluminum Oxide by Sulfuric Acid Process
Aluminum oxide (Al2O3) is an important inorganic chemical compound widely used in many industries, such as foundry, refractory, abrasives, ceramics, catalysts, coatings, paints, polishing and printing inks. One of the industrial method for the......
Antimony concentrate rotary kiln volatilization roasting
Antimony roasting is the process of oxidizing antimony sulfide ore to antimony oxide, and finally obtaining antimony metal. This process can be divided into three steps: raw material pre-treatment, roasting and antimony metal smelting.
Raw material preprocessing
Raw antimony ore is a sulfide ore......
Preparation of titanium tetrachloride
Titanium tetrachloride (TiCl4) is a relatively simple inorganic compound that is used in a variety of industries. The compound has a broad range of applications, from the production of titanium metal and alloys, to the production of fine chemicals such as titanium dioxide, to the production of pol......
Osmium iridium ore treatment
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Kyrgyzstan is a landlocked country in Central Asia bordered by China, Kazakhstan, Tajikistan and Uzbekistan. It is well known for its rich deposits of precious metals, including gold and rare earths, which have made it one of the leading producers of these resources in the world. The Kyrgyz Repu......
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