Ball Mill refiners vs Roller Refiners. community » Forums » Chocolate Education » Page » Ball Mill refiners vs Roller Refiners @richard-foley 06/14/11 09:56:43PM 48 posts. I am researching the differences between making or shall I say refining chcolate and ingredient mixes on a ball mill refiner versus roller refiner process. There seems to ...

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Rods in place weigh approximately 400 pounds per cu. ft. and balls in place approximately 300 pounds per cu. ft.. Thus, quantitatively, less material …

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Ball Mill Wio, BWio 8.6 Circuit Wio, OWio 14.6 Bond Ball Mill Work Index, BWi, kWh/t 13.4 Bond Rod Mill Work Index, RWi, kWh/t 18.1 Table 1. Example of AG/SAG Ball Mill Circuit Wio Calculations [1] [2] ABstrAct Optimum use of power in grinding, both in terms of grinding efficiency and use of installed capital, can have a large effect on ...

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The grinding medium of the ball mill is steel balls with a diameter of less than 100mm; while the rod mill usually uses a steel rod with a length of more than 500mm as the grinding medium. 4. Different filling rates of grinding media. The filling rate of the grinding medium refers to the percentage of the grinding medium in the grinding volume.

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process ball milling vs rod - feuerecketrier.de rod mill power vs ball mill. Mill (grinding) - Wikipedia, the free encyclopedia A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting .Search rod mill power vs ball mill to find your need, gold milling equipment and gold grinding milling process south africa; ball milling and screening;A ball mill …

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AbouzeidFuerstenau (2012) reported that rod mill products have a narrow size distribution compared to those from a ball mill, which is …

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Rod Mill VS Ball Mill Comparative Analysis of . May 08, 2020 Ball mill machine has always been the main grinding equipment in wet cement production. In the early years, the rod mill was first used in cement raw meal grinding, which increased the output of the grinding section by 31%, saved energy by 27%, and reduced the consumption of grinding ...

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Rod Mill Vs Ball Mill. Rod Mill Vs Ball Mill. Rod Mill an overview ScienceDirect Topics. The power needed to operate a rod mill could exceed 30 of the power used in a ball mill When they are worn rods must not stretch but break in rather small pieces so that they can exit the mill The energy consumed by rod mills could be from 10 to 30 higher than the energy consumed …

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Ball Mills vs Rod Mills. The voids (or interstitial space) within a rod load are approximately half those in a ball mill grinding load. Rods in place weigh approximately 400 pounds per cu. ft. get price.

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Analysis of grinding mediaRod mills commonly use steel rods with a diameter of 50-100mm as the grinding medium, while ball mills use steel balls as the grinding medium. The difference in the grinding body is the main difference between the two. The steel balls of ball mill are point contact and the steel bars of bar mill are line contact, so ...

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Although they have the similar working principle, there are many differences between ball mill and rod mill on details. 1. Configuration of ball mill and rod mill. The proportion of cylinder shape is different. The cylinder length …

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Rod mills are used in an open circuit between crushing and the ball mill. They often operate in wet and where the pulp contains up to 50% solid by mass. This machine is equally very applicable to dry where it could take a feed that has achieved 6% moisture. As such, when the product is sticky, rod mills are preferred over ball mills.

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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 ...

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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 which need a lower rotate speed ...

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The ratio of the length to the diameter of the barrel of the ball mill is relatively small, usually equal to 1 or slightly greater than 1. In addition, the rotating speed of the rod mill barrel is generally lower than that of the ball mill of the same specification, so the grinding medium in the rod mill barrel is usually in a cascading state.

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1. SAG mill is the primary tool for grinding. SAG mill is used before the other mills. Ball mill is a secondary, and it is used after the SAG mill. 2. SAG mill breaks the raw material into pieces for the further grinding. Ball mill is …

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