Oct 31 2018 · At their most basic strip ratios can be calculated by dividing overburden thickness by ore thickness For example an overburden thickness ...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!
Get Price
Oct 31 2018 · At their most basic strip ratios can be calculated by dividing overburden thickness by ore thickness For example an overburden thickness
Get Price
best strip ratio in iron ore mining rijschoolpremiere Iron Ore AIMR 2011 Australian Mines Atlas Mining Roy Hill The Roy Hill Mine will have a mine life of more than 20 years and adopt an drill and blast truck and excavator bulk mining method with an average strip ratio of 4 The quasi strip mining approach is similar to that used in coal mines where
Get Price
Mar 14 2014 · The stripping ratio describes the unit of overburden that must be removed for each unit of crude ore mined A typical open pit iron ore mine is shown in Fig 1 Fig 1 A typical open pit iron ore mine On the basis of mining methods iron ore mining can be broadly divided into two categories namely manual mining and mechanized mining Large iron
Get Price
Iron ore is the raw material used to make pig iron which is one of the main raw materials to make steel 98 of the mined iron ore is used to make steel The size and strip ratio of most magnetite resources is irrelevant as banded iron formations can be hundreds of metres thick with hundreds of kilometres of strike and can easily come to
Get Price
May 09 2020 · Esther Ejim Last Modified Date August 08 2020 Stripping ratio is a term that is derived from the mining industry and is used in reference to the openpit mining process The stripping ratio method of calculating the profitability of the mining procedure is commonly used in the ore or coal mining process In relation to its application in the mining of ore the utility of the stripping
Get Price
Both are DSO operations with ore from surface and low strip ratios of 286 and 250 respectively which only requires basic on site crushing and screening operations Both have trucking options that can get product to ports capable of handling iron ore
Get Price
A high grade orebody can support a high stripping ratio A low grade ore body cannot support a high stripping ratio Thus you may have a range of stripping ratios from 11 to 115 or even more
Get Price
Apr 03 2015 · In the case of low grade ore a stripping ratio of less than 151 is often considered as an economic limit For mining of the iron ore it is essential to uncover the mine area by first stripping of the overburden The overburden is loaded by large hydraulic shovels into production trucks which haul it
Get Price
Jul 09 2020 · This is due to the zero strip ratio characteristics of the Riley direct shipping ore DSO deposit The Riley iron ore mine will create close to 100 jobs with Radonjic stating that it would be a
Get Price
Jan 04 2020 · You can never have too much iron though since it never entirely ceases to be useful to build costefficient tools that still get the job done every time Iron can generate in veins as much as 12
Get Price
Customer Case
