common term
Ancient Chinese mining and beneficiation technology
Mining and mineral processing technology has a long history in China. As early as the Neolithic age, humans used stone tools to break open ores to get valuable metals such as copper and iron. These metals were used in making tools, weapons, and other implements, demonstrating the knowledge of meta......
15/06/2023 
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Avery
metal mold casting
Metal Casting
Metal casting is an ancient process that has been used since the Bronze Age. It involves pouring molten metal into a mold, and allowing the metal to cool and solidify into the desired shape. The process has been used for centuries to make tools, weapons and jewelry, as well as for a......
Recycling and processing methods of scrap copper
Recycling of copper
In today’s world, copper is a resource that is in high demand. Copper is a durable, heat-resistant and corrosion-resistant material that is used in many different applications. But like any other natural resource, copper is not infinite. To ensure that this important material......
uphill tunneling
Climbing the mountain and digging into the mountain has been a test of courage for people. People who travel on the top of the mountain, through the ups and downs of the path, can always get a sense of accomplishment. Everyone wants to be a brave man and has the courage to take risks. Recently, a ......
Hardness test
Effect of Kinetics and Microstructure on the Hardness of Alloy Steel
The effects of materials kinetics and microstructure on the hardness of alloy steel are commonly explored in fabrication projects. To understand the trends and ramifications of this relationship, it is important to first underst......
to sieve
A Homecoming
It had been three long years since I last stepped foot in my hometown. The night air was dank and musty and I knew without hesitation that the town had not changed. I felt a sense of nostalgia, not only of the place I had grown up in, but also of the people, faces, and events of my p......
Fluidized roasting
Flow Roasting: An Evolution in Coffee Processing
Coffee has come a long way since its initial discovery in the Horn of Africa almost 1,500 years ago. Over the course of its rich history, the art and science of processing coffee beans has evolved greatly. One of the newest and most innovative of t......
Natural Gas Gathering and Processing
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Natural Gas Collection and Treatment
Natural gas is one of the most important forms of energy used in everyday life. It is a highly combustible, hydrocarbon gas composed of mostly carbon and hydrogen atoms which are obtained from natural underground sources like oil fields and shale formations.......
Raising
“Well, it looks like a dead end,” said Jack, as he surveyed the walls of their small and empty courtyard. “I guess that’s all there is.”
His companion, Pete, kneeled beside him and kicked at some of the stones around them. “We should keep going,” he said. “It feels like something’s here.......
Tantalum
What is Tantalum?
Tantalum is a rare, silver-gray metallic element that is found in various minerals. It is used in a variety of products due to its unique characteristics, including its resistance to corrosion, high-temperature strength, and excellent electrical conductivity. Tantalum is also a ......
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