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Search results for keyword: extractive
Chinese-English Contrast Table of Metallurgical Vocabulary
Metallurgy, the art of working metals, has existed for many centuries, and is an important field of science and industry. The metals used include iron, aluminum, copper, tin, nickel, lead and zinc. Steel, an alloy of iron and carbon, is one of the most important products of metallurgy, and is used......
tags: metals metallurgy used process material metal
1059
Sophia
Open-pit development of ore deposits
Open-pit Mining Open-pit mining, also known as open-cut mining or opencast mining, is a surface mining technique used to extract a near surface deposit of mineral resources. This form of mining differs from extractive methods that require tunneling into the earth, such as longwall or room-and-pil......
tags: mining openpit surface mining ore large
1042
Mia
tailings dam
Tailings dams are structures built to contain the waste created by mining operations. Tailings dams are typically constructed by mining companies to hold the by-products of mining ore, such as sand, rock, gravel, and metals. These by-products are referred to as “tailings”, and can be both hazard......
tags: tailings dams dam dams tailings construction
1065
Sophia
Classification of Metallurgical and Mineral Products
Metallurgical Mineral Classification Metallurgical mineral classification uses several criteria in order to define mineral deposits for mining and extraction of useful materials. The classification system relies on factors such as the composition of the mineral deposit, its abundance, and its pot......
Introduction to terminology of metallurgical industry
Metallurgy Terminology Introduction Metallurgy is the science and technology of metals, which deals with the processes used in separation and purification of metals, and their synthesis and alloying. It also involves the application of physical and chemical methods to control the structure and pr......
tags: metal process metals metal process used
1049
Emily
metallurgy
Metallurgy Metallurgy is the field of materials science and engineering that studies the physical and chemical behavior of metallic elements, their intermetallic compounds, and their mixtures, which are called alloys. Metallurgy is an ancient science, with its roots in the transformational proces......
Rock mechanics
Rock Mechanics Rock mechanics is a field of engineering that studies the deformation and flow of rock at the regional and/or geophysical scale. The study of rock mechanics involves the analysis of the physical and chemical properties of rocks, as well as the application of numerical methods to mo......
Mine Land Reuse
Reclaiming Mining Land for Multiple Uses Reclaiming land previously used as a mine site is a complex process, requiring a thorough understanding of how best to restore the pre-mining ecology of the area. Reclaiming an area previously mined has many implications. The land must be returned to its p......
tags: land can reclaiming land reutilization mining
1076
Oliver
Cleaner production in the iron and steel industry - using coking process to treat waste plastic technology
Utilizing Carbonization Technology to Enhance Clean Production in Iron and Steel Industry Abstract The iron and steel industry is one of the largest energy consuming industries in the world and its energy complex faces numerous environmental issues due to its wide range of pollutant emissions. T......
Electrochemical metallurgy
Pyrometallurgy Pyrometallurgy is a branch of extractive metallurgy, in which the chemical process of reduction and melting take place in the solid state. It is one process to obtain metals from their ores and is used in the production of metals like iron, steel and aluminium. Pyrometallurgy inclu......
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