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Search results for keyword: exothermic
Potassium zirconium fluoride molten salt electrolysis
Introduction Aluminium Fluoride Potassium (AlF3K) salts are a group of compounds with a wide range of applications in many fields such as food, agriculture, electronics, chemical and materials science. AlF3K salts are very stable in air, are strong oxidants how much capable of breaking chemical ......
Ammonium paratungstate hydrogen reduction
Ammonia Hydrogen Reduction Introduction The Ammonia Hydrogen Reduction (AHR) is a chemical process used to reduce nitrogen in the atmosphere with hydrogen. This process has been used as a form of air pollutant control since the 1960s, and in the recent decades, has become a more efficient, cost-......
pyrophoric alloy
Thermite is a type of pyrotechnic compound prepared for use as a fuel in welding and metallurgy processes. It is made up of an oxidizer, usually aluminum or magnesium powder, and a reduced material, such as iron oxide. Because thermite is an exothermic reaction (releases heat as it burns), it prod......
platinum catalyst
Platinum Catalysts In the field of chemical engineering, a platinum-based catalyst is a compound that is widely used for catalyzing a variety of chemical reactions. Platinum catalysts are characterized by their high stability in both acidic and alkaline conditions, as well as by their increased a......
Spodumene concentrate
Lithium Hydroxide Lithium hydroxide (LiOH) is an alkali metal compound derived from the alkaline earth metal lithium. A white crystal compound, it is often referred to as white caustic and is used in many industrial and manufacturing applications. The most common use for lithium hydroxide is as ......
tags: lithium hydroxide used lithium its mica
1032
Sophia
Chromite Oxidation Roasting
Chromite ore pyrolysis is an increasingly important process for economically recovering chromium from chromite bearing ores. Chromite ore pyrolysis occurs in several stages, with the thermal decomposition of the ore at relatively low temperatures. The pyrolysis reaction is endothermic due to the e......
tags: pyrolysis ore chromite ore then metal
1035
Sophia.
Pyrolytic carbon black formation
Activated Carbon and Its Formation Activated carbon, also known as activated charcoal, is a type of carbon that has been treated with oxygen to open up millions of tiny pores between surface atoms. The special properties of activated carbon make it ideal for use in purification and filtration pro......
Carbon Black Formation Mechanism
Introduction Carbon black is a material made from the incomplete combustion of petroleum products such as crude oil and natural gas. It is characterised as an extremely fine black powder consisting of particles about 10 nm in size. It is a very useful and versatile type of material, with many app......
tags: black carbon used carbon black particles
1041
Oliver
impregnation carbonization process
wet oxidation carbonization technology Wet oxidation carbonization technology is a process of converting organic materials into charcoal. The process involves treating organic materials with oxygen and steam to thermally decompose them into a combustible, carbon-rich product called “charcoal”.......
expansion of coal
Introduction The expansion of coal is an important factor influencing its combustion properties, especially those properties which determine the value of the coal in those uses, and those properties which are important in the determination of the occurrence, persistence and intensity of smoke and......
tags: coal expansion its coal expansion volatiles
1094
Alice
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