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Processing capacity:766-2163t/h
Feeding size:337-1029mm
Appliable Materials: calcite,quartz,concrete,bluestone,iron ore,coal gangue,sandstone,glass and all kinds of hard and soft ores with compressive strength not higher than 320 Mpa.
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Sizing acrushercan be done reliably calculated thanks to the impactcrushingwork indexand the testwork research done by fred chesterbondand his 1952 paper according tobonds third theory of comminution theworkenergy input is proportional to the new crack tip length created during particle breakage and equivalent to theworkrepresented by the product the feed a crude test
READ MOREIt involves grinding 50g of the material eg coal of specified size 1630 mesh cut in a specified ballandrace mill for 60 revolutions the amount of 200 mesh material is measured w grams and the index is defined as i 13 693 w thus the higher the index the easier is the grinding task
READ MOREChapter 4jaw crushersbond work index equation for jaw crushercrusherscreen plate chapter 4jaw crusher scribd 19 apr 2010jaw crusher free download as pdf file pdf text file txt or read online for free from theequationsit can be get price here
READ MOREBondcrushingwork index liming heavy industry is specialized in the design manufacture and supply of crushing equipment used in mining industry the product range of our company comprises mobile crushing plantjaw crusher conecrusher impactcrusher milling equipment ball mill vibrating feeders screens and equipment for washing sand
READ MOREThe test determines the bond ball mill work index which is used with bonds third theory of comminution to calculate net power requirements various correction factors may have to be applied w wi 10p 10f where w net power consumption in kwht
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READ MOREJan 01 2016 this can be calculated using bonds equation the bond work index of the unknown ore can then be estimated from the equality given in equation 349 w iu 1 p u 1 f u w iref 1 p ref 1 f ref where w iu bond work index of the unknown ore w i ref bond work index of the reference ore f u p u f 80 and p 80 of the unknown ore
READ MOREBond index formula for jaw crushergrinding magnetic separators for mining bond index formula for jaw crushergrinding sand stonecrusher and in the test grinding of phosphate rock 8 ajaw crusher read more
READ MOREThebond work indexis a measure of ore resistance to crushing and grinding and is determined using thebondgrindability test its value constitutes ore characteristic and is used for industrial
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READ MOREJaw crusherjaw crusheris a kind of stonecrusher andjaw crusheris also called rockcrusher more information
READ MOREThe gyratory and 3 the conecrushercrushersizing jaw crushersare sized on the basis of the maximum particle size to be crushed or the tonnage rate to be crushed maximum particle size should not exceed 80 of the gape for example a 400 by 600mmcrusherwill accept a maximum lump size of 400 by 08 320mm
READ MOREThis definition leads to a relation between bonds constant k b and w i this definition leads to a relation between k b and w i 100 10 3 03162 d p mm p kw tons hour if 80 of the feed passes a mesh size of d pa mm and 80 of the product a
READ MORECrushers gyratory jaw cone liners lbkwh ai 02211 roll crushers roll shell lbkwh 01ai 0667
READ MORETheequationfor rittingers law can be written as e k r f c 1l 2 1l 1 where bonds law states that the totalworkinput represented by a given weight of crushed product is inversely proportional to the square root of the diameter of the product particlesbonds law can be written as jaw crushers
READ MOREThebond work indexis a measure of ore resistance to crushing and grinding and is determined using thebondgrindability test its value constitutes ore characteristic and is used for industrial
READ MOREBondlow energy impact test thebondlowenergy impact test can be used to determine thecrusher work indexcwi also known as the impactwork index the test determines the impact energy at which a specimen fails and allows approximation of net power requirements for sizingcrushers
READ MOREPurpose to obtainequationsthat can be used to describe the motion of any given point in the swingjawof a single togglejaw crusher designmethodologyapproach the swingjawdrive mechanism
READ MOREJ45rjaw crusher j50jaw crusher i44 impactcrusher i44r impactcrusher i54 impactcrusher c38 conecrusher c38r conecrusher c44 conecrusher crushing and grinding calculations by fred cbondpdf titlebondfc 1961 crushing and grinding calculationspdf author can created date 422009 40003 pm keywordsbond work index
READ MOREA 6000 lb of a material goes through acrusherand grinder per hour in succession on the same power drive screen analysis from thecrushershows a surface area of product of 500 ft 2 per lb screen analysis of the grinder product indicates a surface area of 4200 ft 2 per lb the rittinger number of the material processed is 163 sq in per ftlb f
READ MOREOct 10 2014 bondhas suggested a law intermediate between rittingers and kicks laws by putting p 32 in the generalequation writing c 5ei then bondterms ei thework index and expresses it as the amount of energy required to reduce unit mass of material from an infinite particle size to a size l2 of 100 m that is q 7
READ MOREHow does ajaw crusher work rockcrusherand the working principle ofjaw crusherwill be given below in the page throughout this procedure bondimpact crushingwork indexdetermination cwi 9 521 test procedure 9 53 sag mill comminution smc testwork 10
READ MOREEnergy consumption in ajaw crusher second too much energy consumption will force thejaw crushernot to realize the perfect crushing effect power consumptionformulaforcrushercrusherusa 1997 calculated the expected power consumption of acrusherusingbonds theory and read more energy consumption ofcrushers the
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