Griffin Coal uses the open cut mining method at the Collie mine. The extraction of coal has four distinct operations, Top Soil, Laterite, Overburden, Coal. Overburden ...
Mining: Anything from 20,000 to 400,000 tonnes of uranium ore: Milling: 249 tonnes of uranium oxide concentrate (which contains 211 tonnes of uranium)
An explanation of the terms used in the steel industry, from alloy steels to wire rolled
Minerals overview What are mineral resources and why is planning permission required? Mineral resources are defined as natural concentrations of minerals or, in the ...
Crude oil Fossil fuels. Crude oil, coal and gas are fossil fuels. They were formed over millions of years, from the remains of dead organisms: crude oil and gas were ...
Opto 22 customers worldwide use our industrial control and automation products in a wide assortment of industries and applications. Read their case studies.
ArcelorMittal''s operations extend from iron ore and coal mining to providing a full range of steel products and service offerings.
Mercury is one of the basic chemical elements. It is a heavy, silvery metal that is liquid at normal temperatures. Mercury readily forms alloys with other ...
Agitation – In metallurgy, the act or state of being stirred or shaken mechanically, sometimes accomplished by the introduction of compressed air.
Your feedback can play a vital role in helping to plan for the future of your local area. We welcome your thoughts on our policies and plans, as well as major ...
Interested in hard rock gold and silver ores and how they are processed? Most of the gold and silver produced comes from the processing of hard rock ores.
The Olympic Dam is a huge mining centre located in South Australia, 560km northwest of Adelaide. Home to a major oxide copper gold deposit producing copper, uranium ...
Processing takes place at Griffin Coal''s Ewington Mine. It is a process wherein coal is converted from Run of Mine to a product that meets the customer''s requirement.
For many, a commitment to health sounds more like a commitment to a life of paranoia and deprivation. The most common argument I hear is that it isn''t "healthy ...
Processing the Coal After coal comes out of the ground, it typically goes on a conveyor belt to a preparation plant that is located at the mining site.
Fig. 1, above shows an illustration of a Open Pit Surface Mine. The definition of a open pit mine is "an excavation or cut made at the surface of the ...
Salt is the common name for the substance sodium chloride (NaCI), which occurs in the form of transparent cubic crystals. Although salt is most familiar as a ...
1 1 Froth Flotation – Fundamental Principles Froth flotation is a highly versatile method for physically separating particles based on differences in the ability of ...
Mining the Coal. Coal miners use giant machines to remove coal from the ground. They use two methods: surface or underground mining. Many coal beds are very near ...
For years, private space company Moon Express has touted its grand ambitions of one day mining the moon for delicious resources that do not include cheese. After ...
Modern gold mining varies greatly in scale and technological sophistication. Learn more about the processes involved in mining and extracting gold.
Chevron''s Pascagoula Refinery processes 330,000 barrels ( million gallons) of crude oil a day an amount equivalent to the size of a football field covered to a ...
Converting Coal into Electricity. Nine out of every 10 tons of coal mined in the United States today is used to generate electricity, and more than half of the ...
Bauxite Mining. Aluminium is the third most abundant element in the Earth''s crust, but does not occur as a metal naturally. The first step in producing aluminium is ...