Reduction ratio = 2 – 20 depending on material Typically R = 8 Rod Mill Charge: Typically 45% of internal volume; 35% – 65% range Bed porosity typically 40% Height of bed measured in the same way as ball mills Bulk density of rods = 625 tons/m3 In wet grinding, the solids concentration 1s typically 60% – 75% by mass

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Get Pricerod mills with high reduction ratio - vimtinstituteorgin rod mills with high reduction ratio Rod MillsAstec Australia Rod Mils can accept feed up to approximatelymm and are generallyLarge feed particles spread the rods at the feed end and in so doing allowMost rod mill applications involve wet grinding where material is reduced in sizeTo avoid breakage or tangling of rods, ,

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Get Priceare: grinding time, mill speed, grinding mill filling ratio, mill size and properties, solid density, pulp density, feed size, addi- 110 tives, rod length and diameter, and flow rate (Gupta 2006

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Get PriceX% = Ï s = solids density or specific gravity â‰ˆ 265 for most host rock mineralsÏ w = water density (624 lbs/ft 3 or 1gm/ml) or specific gravity (=1) Estimation of Solid Density The density of solid can be estimated if you know the composition by weight or volume of each component in the solid and the respective solid densiti

Get PriceRod 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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Get PriceLiquid Solid Ratio For Rod Mill Liquid solid ratio for rod mill AMIT 135 Lesson 8 Rod Mills – Mining Mill Operator Training IntroductionReduction RatioRod Mill CapacityRod Mill Capacity ProblemsRod Mill Power DraftRod Mill Draft Power Corrections Used as the primary comminution unit in a grinding circuitRods are placed parallel along the length of the rod ,

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Get PriceRod Mills are similar with the Ball Mills xcept they use long rods for grinding media The rods grind the ore by tumbling within the the mill, similar to the grinding balls in a ball mill To prevent the conditions leading to rod charge tangling, the length to diameter ratio is ,

Get PriceRod Mill Capacity Problems; Rod Mill Power Draft 1 Used as the primary comminution unit in a grinding circuit 2 Rods are placed parallel along the length of the rod mill 3 Rods are 150mm shorter than the mill length 4 Breakage occurs more from cascading than cateracting 5 The product size distribution is narrower than a ball mill but .

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Get Price06-08-2015· Ball & Rod Mill Density – How Water Impacts Grinding Density, if you recall is the ratio of ore to water and is measured as a percent of solids in the water It will control the grind in two ways It affects retention time and helps distribute the ore through-the mill so each piece of rock will come in contact with the surface of the rods

Get Price06-08-2015· Ball & Rod Mill Density – How Water Impacts Grinding Density, if you recall is the ratio of ore to water and is measured as a percent of solids in the water It will control the grind in two ways It affects retention time and helps distribute the ore through-the mill so each piece of rock will come in contact with the surface of the rods

Get PriceRod Mill Reduction Ratio Crusher Machinery Sep 21, 2019 The tube mill is similar to the ball mill in construction and operation, although the ratio of length to the diameter is usually 3 or 4 1, as compared with 1 or 15 1 for the ball mill 46 Tumbling mills (Rod mill .

Get PriceRod Mills With High Reduction Ratio Rod Mills With High Reduction Ratio balletuytenhovebe We have rod mills with high reduction ratio ,To prevent the conditions leading torodcharge tangling, the length to diameterratiois maintained at 14 to 16Rod millsaccept feed up to about 50 mm (2 in) and produce a product in the size range of 3000 to .

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