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Mining
Mining for coal is something that is widely known, but did you know that diamonds, uranium, copper, and other non-renewable natural resources are also mined? There are two types of mining; surface and subsurface. Questions about the methods and types of mining, what ores are mined, and related questions should be asked in this category.
4,677 Questions
I want to buy some cheap cone crusher Who can advise a good cone crusher supplier?
Before you choose a crusher, what you should consider are raw materials, capacity demand, input size and output size, etc. as we know, compared with jaw crusher, cone crusher will cost more money in the business, if a sample jaw crusher can meet the need, why not?
In another hand, if you have already make sure cone crusher is what you need, Ok, let's talk about cone crusher advantages.
Firstly, Cone crusher is different from other crushing equipment, the cone crusher's crushing cavity is designed with less space than other equipment, so when feeding the material into the crushing cavity of cone crusher, the operator should control well the feeding particle size and feeding quantity of the material, to ensure the normal operation of equipment and improve its production efficiency and its unit yield.
Secondly, Different models of cone crusher having different yield per hour, for example, the specification is Φ 600, there are two models PYB600 and PYD600, the processing capacity of former cone crusher is 40 tons per hour, while the latter is 12～23 tons per hour, so customers in the choice of a cone crusher, they should select one suitable crusher according to their own construction situations to make the equipment better work and increase its production capacity.
At last, The production ability of cone crusher is also related to the quality of equipment, performance, the quality of accessory materials and other factors, so it's best to choose a manufacturer with high reputation and legal certification, in order to ensure the cone crusher plays out its greatest practical value in the normal operation.
In my experience, Fote Machinery(miningftm.com) specializes in the production of cone crusher and other mining machinery, it has the study and research of the mining equipment for many years, the company always put the interests of customers first and wholeheartedly serves for the customers. I do think it's a great supplier.
What do mine safety inspectors do?
They look for hazards to the safety of miners, they review safety training, and investigate mining accidents. The conduct inspections of mining operations and determine if safety standards are being met.
Do people get hurt while mining yes or no?
I depends on whether or not something happens. You can get hurt espically if there is a mining accident like if it collapses or something like in Australia and New Zeland. Those people died. So yes/no.
The term "long tom" was for a type of very long sluice box used to separate [lacer gold from the base rock.
What is a serious hazard of coal mining?
Fire and explosion. Coal mines contain methane gas, which is very flammable. There are also health hazards from breathing coal dust.
What was the first coal mine in America?
In Midlothian Virginia, just West of Richmond. Coal mining began there in about 1709.
What tools are used for shaft mining?
The tools that are used in shaft mining are a cradle, a windlass, a bucket and a pick.shovels, carbide lamps, tipples, mules and ponies.
What do mining companies do to prepare for a cyclone?
When a cyclone is expected to hit near or in the area, everything is tied down and prepared properly and thoroughly. Only essential staff remains and everyone else is sent home. All ports are closed and vessels sent to safe waters. Railways are prepared and trains tied down. Mines are shut down if the cyclone is expected to cross the area.
hope this helped!
its a pyramid scam and they dont own any gold mines.
Can a ball mill be used as a primary crusher?
The answer is relative to the 'particle'' size, the type of mill and the mill 'media' (like steel balls, ceramics, abrasive pastes, etc). For example, for rocks: generally, if one is talking about boulders to cobblestone sizes likely even down to pebble sizes, it would not be recommended and essentially useless from a productive standpoint. Also, the equipment would likely be severely damaged or destroyed. Conversely, if one is talking about taking pebbles, and smaller particles that are 'granular' or 'dusty' (like that in the chemical or food industries) and reducing their 'particle size', a ball mill would likely be useful. Please note that there are a variety of mill types - such as mills to refine/reduce particle size in paint manufacturing that employ a series of rotating screens & dyes (as one example) - vertical or horizontal. I hope this gives (you) a very brief satisfactory answer. This is a complex topic.
Is a mineral was located deep within the earth what mining method would be used?
If a mineral is located deep within the Earth, a method such as deep shaft mining or slope mining would likely be used. These methods involve digging vertical or inclined shafts to access the mineral deposit underground. It allows miners to reach deeper layers where the mineral is located.
What are the advantages in mining diamonds?
'Advantages' in this case relates exactly to economics -- if the investment in a mining operation produces a profit, then the advantage is money.
Where were the gold mines in Nubia?
The Kingdom of Kush (also called Nubia - the Land of Gold) was located on the Nile River, to the south of ancient Egypt.
Nubia was also known as the Land of the Bow because their archers were expert and fierce. The army of archers kept the Nubian people safe. It was important for them to be strong. Many kingdoms wanted to control Nubia. Nubia was a land of natural wealth. They had gold mines, ivory, incense, and iron ore.
Unlike Egypt, they were not dependent upon the flooding of the Nile for good soil. They enjoyed tropical rainfall all year long.
What are the main advantages and disadvantages of limestone quarrying?
Advantages: You get limestone, which you can use for:
Making concrete when burnt and mixed with appropriate amounts of clay
Limestone of suitable quality is a good dimension stone which can be used for building
limestone can be used as an aggregate ( crushed rock)
Limestone can be used as a feedstock in some industrial processes, for example desulphurisation of coal-fired power station flue gasses, in iron and steel production or in fertilizer production.
All the materials in limestone can be used.
All the above provide jobs and economic stimulus.
Disused quarry's, if there is no risk of contamination of the water table (uncommon in limestone areas) can then be used for landfill, currently a very lucrative business.
Very old limestone quarries, once disused can become quite picturesque, become used as nature reserves, be used for recreation such as rock-climbing
Abandoned or active quarries are useful resources for geologists if access is safe.
o Disadvantages:
Noisy, unsightly and often located in sites of outstanding natural beat such as the peak district or dales national parks in the UK.
Need large volumes of heavy Lorries, Destruction of existing habitat and destruction of rare karst and cave systems
There are large holes in the ground ,energy and pollution e.g. Transport
Will you eventually run out of diamonds?
Theoretically, yes.
Practically, probably not, since diamonds do not appear to be a limited natural resource.
What did the 1842 Coal Mines Act do?
forbade the employment of women and boys under 10 years of age in the mines
Can you sell shares in capital gold mining resources?
no, cause not listed with any index. Moreover they don't fullfill requirements because they have no revenue....... this company is probably a fake, take care.
Hi to all shareholders of Dixon,Perot & Champion
did you get new Certificates???------- forget it, Capital Gold Mining went already belly up........... y folks have been cheated. Finito!!!!
Good day to all Capital Gold Mining Res. Shareholders
because this firm is a fake and its CEO Charles Gilmore a con artist, make complaint with FBI against "White Collar Crime". Your invested money is anyway burned but all concerned "Managers" and even Henry Samuelson should get their fine.
Do it, you are not alone.
Hi folks,
I would like to sell about 50000 shares of Capital Gold Mining at a very favorable rate.(less than Henry Samuelson offered)
If anyone is interested please revert with your phone or Mail nr. (high degree of trust quaranteed) or turn direct to christina(at) edis.at
What tools are used in underground mining?
- Rock drills
- Explosives
- Shovels
- Conveyer belt
- Elevators
- Ventilation fans
- etc.
