Search results for keyword: pyro
Nuclear boron carbide powder
Introduction to pyrolytic Boron Carbonitride (PBCN)
pyrolytic Boron Carbonitride (PBCN) is a unique combination of boron, nitrogen and carbon. This compound was first discovered in the U.S. in 1970, and has mainly been used as an additive to fuel and lubricating oils for its low friction properti......
1052 
Sophia
Electrometallurgy
pyrometallurgy
pyrometallurgy is a key process in the recovery of metals from ores or other sources. It is a branch of metallurgical engineering that involves the use of high temperatures (usually greater than 1000°C) to extract metals and other materials from their ores, either in their solid o......
Niobium and germanium
The Element Niobium
Niobium is a shiny silvery-white metal that was first identified in 1801 by Charles Hatchett. Its Latin name is niobium, a nod to Greek mythology that pays homage to Niobe, the daughter of Tantalus, fron the specific circumstances surrounding its first discovery. Niobium is bo......
lamprophyre
Andesite is a dark, fine-grained rock often filled with small crystals. Its a type of volcanic rock which forms when lava cools slowly and has a similar look and texture to basalt. Its often used to make statues and other decorations due to its hardness and durability.
Andesite is usually compose......
Comprehensive recovery of heavy metal metallurgical resources
Integrated Recovery of Heavy Metals Metallurgy Resources
Heavy metals are chemical elements whose specific gravity is larger than 5, and their density is larger than the average for all elements. In the environment, heavy metals can occur due to natural or anthropogenic sources such as industrial......
charcoal
Charcoal: A Sustainable Source Of Energy
The use of charcoal as an energy source has become increasingly popular over the past few years due to its sustainability and affordability. Charcoal is a form of carbon that has been processed for use in a special type of stove or grill. It is a great alt......
converter gas
Coking Gas
Coking Gas is a valuable material produced in the coke ovens used in the steel production industry. The by-product of heating coal without air, the gas is composed of hydrogen (H2), methane (CH4), and other hydrocarbons, carbon monoxide (CO), and some water vapor. Heavy cooling of the ......
strontite
Pyrites
Pyrites, otherwise known as fool’s gold, is a sulfide mineral composed of iron and sulfur. It has a metallic luster and pale brass-yellow hue that gives it a resemblance to gold, hence it’s nickname. The name “Pyrites” is derived from the Greek word “pyrites lithos” which translates......
fine spar
An Overview of pyrophyllite
pyrophyllite is a naturally occurring mineral found in sedimentary and metamorphic rocks and is also a common alteration product of mica in metamorphic rocks. pyrophyllite is chemically very similar to talc, but is distinguished by having anisotropic properties. pyroph......
heliostat
Spinel is a mineral with a Mohs hardness of 8, composed of magnesium aluminum oxide. Spinels occur in all colors, although the most familiar ones are red, blue, and violet. The most famous colour of spinel is a deep red colour known as noble red, and balas ruby. It is mined in Burma, Sri Lanka, Th......
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