Search results for keyword: so2
secondary combustion
Burning of coal results in the emission of many toxic pollutants, and is the source of half of the total air pollutants released in the world. The main pollutants emitted by coal burning are carbon dioxide (CO2), sulfur dioxide (so2), particles, nitrogen oxides (NOx) and certain heavy metals. Thes......
1042 
Sophia
Features and Benefits of Activated Lime
Introduction
Activated limestone is a form of crushed limestone from which calcium carbonate (CaCO3) has been dissolved and then reformed as particles. It is a versatile material that can be used for many purposes, including water filtration and neutralization. Activated limestone is essentially ......
Harmful ingredients in cast iron smelting
Introduction
Iron smelting is the process of heating and melting iron ore over high temperatures in a blast furnace. The aim of this process is to separate impurities from the iron resulting in wrought iron or pig iron which can then be used to create a vast number of finished iron products. In th......
Slag fuming
Furnace Slag: An Amazing Smoke Management Solution
With advances in technology, furnaces are now designed to be more efficient and reduce the amount of pollutants and emissions generated during operation. One of those pollutants is slag, a byproduct of burning coal. Slag is a glass-like substance......
Sulfurization
Successful Use of so2 (Sulfur Dioxide) in Wastewater Treatment
Sulfur dioxide (so2) is commonly used as a treatment agent for controlling engineering and environmental problems in wastewater treatment systems. It is both a powerful oxidant and a reducing agent, and it can provide efficient treat......
Hot metal desulfurization container tends to adopt ladle
Iron desulphurization container tends to use iron envelopes
Iron desulfurization is an important process for ironmaking. Increasing the content of iron and reducing the content of sulfur are the two main tasks of iron desulfurization. Iron desulfurization container is the main equipment for iron ......
Flue gas, furnace gas and soot
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Emissions of smoke, furnace gas, and dust are a growing problem in many industrialized cities. In the United States alone, air pollution causes over 150,000 premature deaths every year. The emissions, often referred to as soot, come mainly from burning gasoline and diesel fuel, but also from com......
steelmaking desulfurization reaction
Steel Desulfurization Reaction
Steel desulfurization is a process in metallurgy that removes sulfur from steel alloys. This process is essential for producing high quality steels and alloys, as sulfur can be detrimental to the steel’s properties. In this process, sulfide compounds are removed by......
Converter flue gas
Flue gas from blast furnace
Flue gas is a type of gases emitted from different sources like industrial activity, burning of fuels, etc. It is a complicated mixture of different gases and air pollutants, mainly carbon dioxide, nitrogen oxides and water vapor along with other components such as sul......
Function of Synthetic Slagging Agent Used in Converter Steelmaking
The Role of Synthetic Slag in Ladle Furnace Steelmaking
Ladle furnace steelmaking is a process used to manufacture steel by introducing molten iron into a ladle containing alloying agents, plasticizing agents, and slag. The slag used in this process is a solidified combination of fluid materials,......
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