Processing capacity:88-371t/h
Feeding size:≤25mm
Appliable Materials: quartz,silicate,ore dressing of ferrous metal,construction rubbish,glass,cement clinker etc. All grindable materials, various metal ores, non-metallic ores, non-flammable and explosive materials
Bond work indexformulaequation basic equationssize distribution and exposure ratioequations forwork indexvariationsworkindexand crack energy the basicwork indexequation isw 10 wip 10 wif1where w is theworkinput required in kilowatt hours per short ton to grind from 80 passing f microns to 80 passing p microns and wi is thework index or the grinding resistance
Bond indexballmill rod millbt 100 xl retsch the grinding jar for thebond index rod millis x in size and has a waveshaped design at least to kg sample material is required to simulate a closed grinding circuit in a ball orrod milltherod mill work indexrwi is used for particle size determination in a size range from mm down to mm whereas ballmill work
Thebond rod work indextest determines the resistance of ore to grinding in arod mill expressed as awork indexkilo watthour per ton kwht thework indexis then used to calculate the specific energy requirements for sizingrod millsor determining their throughput for
The grinding jar of thebond indexballmillmeasures 12 x 12 and has wellrounded corners modulerod mill minerals precrushed to 1250 mm and sieved drillcore precrushed to 1250 mm and sieved half a drillcore precrushed to 1250 mm and sieved thebond indexconformingrod
Thebond work indexis not solely a material constant but is influenced by the grinding conditions for example the finer the grind size desired the higher is the kwht required to grind to that size magdalinovic 38 measured thebond work indexof three ore types using different test screen sizes he produced a correlation between the mass of test screen undersize per revolution g and
Bondf c crushing tests by pressure and impact trans aime vol 169 1947 pp 5866bond rod millgrindability test the test determines thebond rod mill work indexwhich is used withbonds third theory of comminution to calculate net power requirements when sizing ballmills various correction factors may have to be applied
Rod millpower is dependent onmillcapacity andwork indexmillpower increases with increasingrodcharge increasingmillspeed increasingmilllength rowland and kjos 1980 provided an expression to quantify power draw at the pinion shaft per unit mass ofrods pm mr
Methods to estimate agsagmillpower to sag and ballmillpinion energy thebondcrushing test has problems that could be a whole discussion energy consumption ball and sagmills crusher usa 2014326about energy consumption ball and sagmillsrelated informationsagballmillcircuit incorporating crusherwikipedia arod mills
3index bond millbond rod mill work indexbondballmill work indexandbondabrasionindexare carried out on sub samples cut from the main tumbling test sampleview moreballmill bond work indexfor limestone crushernews read more
Bond work indexfor coal incrusher howindexfutureswork indexfutures are futures contracts on a stock or financialindex for eachindex there may be a different multiple for determining the price of the futures contractcapital investment in business susan ward wrote about small businesses for the balance small business for 18 years
Bond work indexformulaequation basic equationssize distribution and exposure ratioequations forwork indexvariationsworkindexand crack energy the basicwork indexequation isw 10 wip 10 wif1where w is theworkinput required in kilowatt hours per short ton to grind from 80 passing f microns to 80 passing p microns and wi is thework index or the grinding resistance
Bond indexballmill rod millbt 100 xl retsch the grinding jar for thebond index rod millis x in size and has a waveshaped design at least to kg sample material is required to simulate a closed grinding circuit in a ball orrod milltherod mill work indexrwi is used for particle size determination in a size range from mm down to mm whereas ballmill work
How tobond index in rock crusher you may also like zenithcrusherplant 200 tpa mini cement plants of assam zenit the project involves setting up a 200 tpd cement plant koraibari village
Comparison of ucs tobond workindices sagmillingcom rock mechanics practitioners this paper examines potential relationships between ucs andbondwork indexvalues crushingrod milland ballmill
Jeanpaul duroudier in size reduction of divided solids 2016 374 performancerod millsare used in an open circuit between crushing and the ballmill 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
Bond rod mill work indexon at least one sample tested and thanrod millsor tertiarycrushersis not in question however and at a cost of less thanus80 000 more detailed variability
Thebond abrasion testdetermines the abrasionindex which is used to determine steel media and liner wear incrushersrod mills and ballmillsbonddeveloped the following correlations based on the wear rate in pounds of metal wearkwh of energy used in the comminution process
The laarmann ball rod millis designed to meet the industrial requirements to grind coal cement and a wide variety of ores related to thebondballmillandbond rod mill work index thisindexis used to calculate the power draw requirements of arod mill
Chapter 5 gyratory and conecrusher pages 128141 select chapter 6 rollcrushers book chapter full text access chapter 6 rollcrushers pages 142160 appendix b2 bond work indextest procedure for determination of thebond rod mill work index pages 683685 select appendix b3 rod millpower atmillpinionshaft
Crushermachinerodvector sbmusaincrod millbridgecrusherroadcrusherming equipment gold mining equipment ore processing concrete equipment ballmillfundamentals pdf wib 121 kwhstrod mill bond work index wir 105 kwhst impactbondimpactindex
The ballmill work index wj test is calculated from 150 where rro optimum reduction ratio for themillsize 85 building a ballmillfor grinding chemicals tutorialtubcom lets look at my ballmillfor example of how reduction ratios
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