Iron Ore Processing Plant Nigeria
Iron ore processing and sale of equipment needed is provided by SBM,And it's widely used in many practical fields. SBM is a professional production Stone crushing plant(Iron ore processing and sale of equipment needed) manufacturers,We have a wealth of experience and the most advanced technology. If you need any crushing, grinding, process equipment, you can contact us by free online consultation or leave us a message by the following form.
Iron ore processing and sale of equipment needed
Iron is the most widely used. Iron ore is mainly used for iron and steel industry, smelting iron and steel according to the different carbon content. The so-called iron ore deposits are the main target of industrial development and utilization.
Iron ore beneficiation plant is generally divided into several stages, crushing, grinding, classification and separating. How can we design our Iron Ore Processing Plant Nigeria? Maybe a professional manufacturer and supplier is one of the best choices.
Working flow of iron ore processing
Before we talk about designing of iron ore processing plant, we need learn the working flow of iron ore processing first. Raw iron ore will be sent to primary crushing equipment first. In primary crushing equipment, we can crush them into small particles. After primary crushing, the secondary and tertiary crushing equipment will crush iron ores into the finesse size which is below 12mm. These relatively small iron ore particles enter ball mill for grinding through the elevator and vibrating feeder. After ball mill grinding, the milled ore gets the next procedure: classification. As different proportion of solid particles in the liquid precipitation at different speeds of the principle, so we can make use of flotation machine to get iron ore concentrates. Otherwise, in modern iron ore mining industry, making use of magnetic separation is the most widely used method.
From the working flow of iron ore processing, we can learn mainly equipment used in iron ore processing plant. According to the info above, completed iron ore beneficiation equipment mainly consists of crushing plant, grinding plant, separating plant, and drying plant. What types of iron ore mining equipment will be used in these different stages?
This plant contains iron ore crushing and screening process, so we need crushing machine and screening equipment. Jaw crusher, impact crusher, cone crusher, hammer crusher, and roller crushing are suitable for crushing iron ore stones. Jaw crusher is the primary crushing equipment. Impact crusher and cone crusher are all able working as the secondary and tertiary crushing machine. While impact crushing is more suitable for crushing soft and medium hard raw materials, cone crusher can be used in crushing any kinds of raw material. These two types crushing equipment can meet different scale plant. VSI crusher is widely used in iron ore sand making.
As an ideal grinding mill for secondary crushing, SBM ball mill is an efficient pulverizer machine for fine powder grinding. Ball Mill are widely used in many fields. It can grind many kinds of mine and other materials, such as the iron ore, cement, the silicate product, new type building material, fire-proof material, chemical fertilizer, black and non-ferrous metal, glass, ceramics and etc. The ball mill supplied by Shanghai SBM mining machinery company can grind ore or other materials in two different methods: wet process and dry process.
The iron ore magnetic separator, which contains dry magnetic separator, wet magnetic separator and river-sand magnetic separator, have many advantages as follows: high capacity, wide range of particle size, high separation accuracy, no blockage, simple structure and easy maintenance. Especially, it only consumes 20% energy of the electromagnetic separator.
Iron ore dressing equipment for sale
Iron ore dressing equipment for sale is provided by SBM,And it's widely used in many practical fields. SBM is a professional production Processing equipment(Iron ore dressing equipment for sale) manufacturers,We have a wealth of experience and the most advanced technology. If you need any crushing, grinding, process equipment, you can contact us by free online consultation or leave us a message by the following form.
Iron ore dressing production lines with high efficiency, low energy, high volume, has the advantages of reasonable. The whole process is composed of jaw crusher, ball mill, main equipment machine classifier, magnetic separator, flotation machine, thickener and drying machine and so on, with the line of mineral processing production machine, hoist, conveyor can be composed of a complete. After and grading of the mineral mixture after magnetic separator, due to a variety of minerals than the susceptibility of different, through magnetic force and mechanical force to the magnetic material mixture. Subject to thickener initial concentration, then drying machine drying, drying of minerals can be obtained. The company provides free design for the majority of users, for users to reduce the cost of investment.
Iron ore dressing machine applications
(1) For primary rough dressing and refused tails, increasing recovery rate and reducing the load of second-stage grinding.
(2) For concentration of ferromagnetic minerals, increasing ore grade and recovery rate.
(3) Used before high-magnetism separation to remove ferromagnetic minerals from the ore and prevent magnetic clogging.
(4) To recovery of heavy media at coal processing plants.
Iron ore dressing production line for soft ore, sand mining, can be broken to a certain fineness, the finished products and semi-finished products. The core equipment of dry machine (not counting conveyor belt) power only 6KW, most has the advantages of simple structure, low failure rate
Most ilmenite ore are poor ilmenite ore,so the ore processing must be carried out. However, due to the majority of ilmenite is fine or micro- fine disseminated, and a considerable number of high phosphate, high iron and symbiotic beneficial metals, thus giving the beneficiation process has brought great difficulty. Ilmenite ore beneficiation methods currently used for the mechanical selection( including washing, screening, re-election, high intensity magnetic separation and flotation), as well as fire enrichment, chemical processing method.
Ilmenite ore processing equipments and beneficiation methods analysis:
1. Washing and screening
Use of the water to wash or rinse scrub additional mechanical separation of ore and mud. Commonly used the equipment are washing sieve, cylinder washing machines and trough washing machines.
Ore washing operations often associated with screening , such as shaker directly flush cleaning or washing machine to obtain the ore ( net mine ) then sent the ore to vibrating sieve. Screening can operate independently, can make the separation of different particle size and grade of products for different purposes.
2 . Re-election
To re-elect the current class structure is only used for simple, coarse-grained disseminated ilmenite, especially for larger density ilmenite. Commonly used methods of heavy media beneficiation, beneficiation and shaking jig beneficiation .
Ilmenite mineral processing equipment currently handles the process of oxidation is generally broken ore to 6 ~ 0mm or 10 ~ 0mm, then grouped coarse level jig beneficiation, beneficiation of fine grade then send to the shaker.
3. Strong magnetic
Ilmenite is a weakly magnetic minerals(the susceptibility X = 10x10-6 ~ 600x10-6cm3 / g), the magnetic field strength Ho = 800 ~ 1600kA / m (10000 ~ 20000oe) so the strong magnetic separator can be recovered, generally improve the grade of 4%~5%.
Since magnetic separation, simple operation, easy to control, adaptability, can be used for a variety ilmenite ore sorting , and again in recent years, for the dominant mineral ilmenite processing, new types of coarse, medium and fine magnetic machine has been successfully developed. Medium-grained magnetic separator is currently the most common application for ilmenite ore beneficiation, but coarse-grained and fine-grained strong magnetic separator is gradually applied, micro- grained strong magnetic separator is still in the experimental stage.
Devices for ilmenite ore processing
In the ilmenite beneficiation plant process, there are " re-election - strong magnetic separation - flotation " and " re-election - intensity magnetic separation - Electrostatic separation ( beneficiation after esulphurization ) " two ways of beneficiation process. Here we just introduce one of our successful projects designed for our customers processing 500 tons per day of ilmenite.
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