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  • ball mills - mineral processing & metallurgy

    the apparent difference in capacities between grinding mills (listed as being the same size) is due to the fact that there is no uniform method of designating the size of a mill, for example: a 5′ x 5′ ball mill has a working diameter of 5′ inside the liners and has 20 per cent more capacity than all other ball mills designated as 5′ x 5′ where the shell is 5′ inside diameter and the working diameter is only 4'8″ with

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  • 7 differences between ball mill and rod mill - xinhai

    the processing capacity of rod mill is greater than that of the ball mill when the product size is 1-3mm in the coarse grinding process, while the grinding effect of ball mill is greater than that of the rod mill when the product size is less than 0.5mm in the fine grinding process.

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  • used ball-mills for sale - a.m. king

    3 units - unused fl 26' x 43' dual pinion ball mill with 2 abb 9,000 kw (12,069 hp) motors w/ abb vfd for total power of 18,000 kw (24,138 hp) manufacturer: fl. inventory id: 6c

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  • comparison between rod mill and ball mill

    comparison between rod mill and ball mill 1. rod mill are usually applied to grinding the w-sn ore and rare metal in the reselection or magneticore-dressing plant 2. in the two stage grinding process, if it requires grinding the ore from 20-6mm to 1-3mm in the first stage, rod mill 3.

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  • rod mill vs ball mill | comparative analysis of

    5/8/2022· ball mill vs rod mill-output size of material the output size of the grinding material in the ball grinding mill is generally between 0.047mm-0.4mm, and that of the rod mill is between 0.833mm-0.147mm. ball mill vs rod mill-charge ratio of grinding media

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  • which one is the best, ball mill or rod mill?

    9/9/2022· in the rough grinding, the product particle size of 1-3mm, the processing capacity of the rod mill is greater than the same specificationof ball mill, when used for fine grinding, the product granularity is less than 0.5mm, the grinding effect of the ball mill is greater than the same specification of the rod mill.

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  • 7 differences between ball mill and rod mill - xinhai

    7 differences between ball mill and rod mill 1. selecting the ball mill and rod mill according to the raw material. if the raw materials are tungsten and tin ore, 2. selecting the ball mill and rod mill according to the granularity and effect of the finished product. the processing 3. grinding

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  • ball mills vs rod mills

    when the mill is rotated without feed or with very fine feed, the rods are in parallel alignment and in contact with one another for their full length. new feed entering at one end of the mill causes the rod charge to spread at that end. this produces a series of wedge shaped slots tapering toward the discharge end. the tumbling and rolling rods expend most of their crushing force on the

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  • what's the difference of ball mill, sag mill, ag

    attrition mill is a type of grinding mill by kinds of media to crush lump to powder-like substances. the impact can be rock on rock such as in an autogenous grinding (ag) mill, rock and a small ball charge (~10%), used in semi autogenous grinding (sag) mills, balls of various sizes in ball mills and less commonly these days, steel rods in rod mills.

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  • comparison between rod mill and ball mill

    rod mill is a type of grinding mill whose grinding media is steel bar, while ball mill is steel ball. 1. rod mill are usually applied to grinding the w-sn ore and rare metal in the reselection or magneticore-dressing plant in order to avoid the damage caused by the over crushing. 2.

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  • what are the differences between ball mill and rod mill

    the rod of diameter from 50 to 100 mm is often used as the grinding medium, and the filling rate of rod mill is 35% to 45%, while filling rate of ball mill is 40% to 50%.

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  • rod mill vs ball mill - redmans

    in addition, with same specificationthe, the cylinder rotating speed of the rod mill is lower than that of the ball mill.the rod mill usually uses 50-100mm diameter steel rod as grinding medium, while the ball mill uses steel ball as grinding medium. area is small, too. but there are still great differences in the interior. both of them are horizontal cylindrical structures.

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  • the difference between the ball mill and rod mill essay

    4/2/2022· rod mill is usually wet overflow type and can be used as the first level open grinding. it is widely used as the first level ore grinding in artificial stone and sand, dressing plant, power department of chemical plant. ball mill is the key equipment when the crushed materials need to be ground.

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  • rod mills for coarse grinding | fl

    rod mills are particularly useful, if you run a low tonnage operation and are looking for coarse product. our rod mills are available in multiple diameters to fit the needs of your operation. grinding, primarily by attrition, rod mills require comparatively low levels of power to operate. rod mills can be either wet or dry designs. once replaced by ag and sag mills, rod mills have had a recent

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  • ball mill vs rod mill - xinhai

    ball mill vs rod mill. 2022-04-07 xinhai views (109) if you want to know more information, like quotation, products, solutions, etc., please contact us online. chat message rod mill are used widely in plant and are compared by us. this text will analyze the two equipment in some aspect. the grinding theory. though used different medium (steel ball and steel rod are contained in ball mill and

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  • ball mill vs rod mill - greenrevolution.org.in

    but note that the term 'rod mill' is also used as a synonym for a slitting mill, which makes rods of iron or other metal. rod mills are less common than ball mills for grinding minerals. the rods used in the mill, usually a read more.

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  • difference between sag mill vs ball mill -

    today we will learn about difference between sag mill vs ball mill. a mill is a machine by which solid or hard materials are broken into smaller pieces by means of grinding, crushing or cutting. this commutation is an essential part of many processes. various kinds of mills are there with which different material processing takes place. the basic principle of mill machine is that when any

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  • comparison between rod mill and ball mill

    rod mill is a type of grinding mill whose grinding media is steel bar, while ball mill is steel ball. 1. rod mill are usually applied to grinding the w-sn ore and rare metal in the reselection or magneticore-dressing plant in order to avoid the damage caused by the over crushing. 2. in the two stage grinding process, if it requires grinding the ore from 20-6mm to 1-3mm in the first stage, rod

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  • what's the difference between ball mills and rod mills

    11/19/2022· the finesse of the material milled by the ball mill is 0.074mm-0.4mm, only except for the two small ball mills that have a wider range of 0.075-0.89mm. however, the rod mill fine grinding fineness is about 0.833-0.147mm. in terms of the fineness of the ground material, the ball mill

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  • ball mill vs rod mill | how to choose ball mill or rod

    the rod mill usually uses 50-100mm diameter steel rod as grinding medium, while the ball mill uses steel ball as grinding medium. the length of steel rod is 25-50mm shorter than the cylinder, and it is usually made of high carbon steel with carbon content of 0.8% – 1%; the loading capacity of rod is about 35% – 45% of the effective volume of rod mill.

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  • which one is the best, ball mill or rod mill?

    9/9/2022· in the rough grinding, the product particle size of 1-3mm, the processing capacity of the rod mill is greater than the same specificationof ball mill, when used for fine grinding, the product granularity is less than 0.5mm, the grinding effect of the ball mill is greater than the same specification of the rod mill. that is, the product of the ball mill is more refined, the rod mill's product is rougher, but more uniform.

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  • the difference of rod mill and ball mill

    rod mill, as the name suggests, is to rely on rod bars for the material grinding,and wet overflow is a generally used material way.rod mill is generally used as a grinding equipment in the artificial stone sand, concentrator, chemical plants and power sectors. the ball mill has a great similarity in appearance with rod mill,which is most widely used in the cement and fertilizer production.

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  • rod mill vs ball mill | mining & quarry plant

    search rod mill vs ball mill to find your need. mining and construction machinery is a global manufacturer and supplier, we supply full crushing and grindingrod mills grinding versus ball. this page is provide professional rod mills grinding versus ball information for you, we have livechat to answer you rod mills grinding versus ball question here. rod mill crusher vs ball mill

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  • difference between sag mill vs ball mill - mech4study

    10/12/2022· ball mill is a fine grinder. a horizontal or vertical rotating cylinder which is filled partially with the balls of ceramics, small rocks and balls made from stainless steel. the ball charge of a sag mill is about 29% to 30%.

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  • the difference between the ball mill and rod mill essay

    4/2/2022· ball mills and rod mills are both excellent mining machines for grinding ores into fine powders and particles. however, many customers are confused when they choosing equipments for grinding due to their similar appearance. this paragraph is a brief explanation to the difference of ball mill and rod mill below. the calling name of ball mill and rod mill comes from the different grinding medium.

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  • comparing used ball mills vs used rod mills

    however there are some advantages to using rod mills rather than ball mills for larger mining projects including greater efficiency, better grinding performance and lower energy costs. though ball mills are used more often rod mills can be the better option for specific mining ores and larger site projects. in a ball mill the actual balls in the

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  • what is the difference between the ball mill and rod mill

    for example, the rod mill adopts overflow and open-mouth discharge mode instead of lattice plate discharge. in addition, the ratio between the length of the barrel and the diameter of the rod mill is generally 1.5-2.0, while the ball mill is relatively small, generally not more than 1. 2.internal structure. the rod mill uses the steel rod with a di

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  • ball mill for sale | grinding machine - jxsc mining

    ball mill is the key equipment for grinding materials. those grinding mills are widely used in the mining process, and it has a wide range of usage in grinding mineral or material into fine powder, such as gold, iron,zinc ore, copper, etc.. jxsc mining produce reliable effective ball mill for long life and minimum maintenance, incorporate many of the qualities which have made us being

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  • which one is the best, ball mill or rod mill?

    09.09.2022· the milling equipment which are widely used in the mineral processing plant are the ball mills and the rod mills. the two have similarities in shape and grinding principle, but there are also differences in structure, performance, use and so on. first, when the barrel rotating, the grinding medium (ball or rod) installed in the barrel body would be left to the certain height under the action

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  • ball mill vs rod mill - xinhai

    for details, the grinding theory of ball mill and rod are different in many ways. for ball mill, the grinding force of steel ball to ore is less than the impact, because the contact area is small between balls and mineral. thus, the throwing motion of ball can produce a large impact, but it need a high rotate speed and has a higher power consumption. but for rod mill, grinding effect is better

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