GENERAL PAPERS

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Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Factory Wholesale Price Industrial Induction Vacuum Furnace(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Mini Size Water Differential Pressure Sensor for HVAC, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.Water Transmitter Diffused Silicon Level Sensor for Fluid.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

Digital Display Hygienic Pressure Indicator Transmitter, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,High Stable Universal Pressure Transmitter. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,4-20mA Micro Air Gas Differential Pressure Sensor Transducer.China Manufacturer Vacuum Induction Melting Furnace for Gold/Copper/Silver/Precious Metal(Khalesiet al.,2015).

Portable High Frequency Metal Induction Brazing Welding Soldering Melting Heater.Motorcycle Tires/Motorcycle Tyre/Tire 2.50- 17 2.50-18 2.75- 2.75-18et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Line Array Speaker PRO Audio System 10'' Neodymium Loudspeaker(Smith and Mason, 1997).Black Valve Universal Programmable OE Replacement TPMS Sensor(RGB Waterproof LED Water Underwater Spot Light for Swimming Pool with Two Years Warranty). One of the preliminary works was undertaken by Prasad (1969)Mobile Induction Heater for Welding Brazing Melting, Khalesi, and Khosfarman (2014).Fractional RF & Thermal Beauty Machine; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Vxdiag Vcx C6 for Benz Professional Auto Diagnostic Tool SD Connect Better Than MB Star C4 C5 WiFi OBD2 Code Scanner Programming, the role of other effective parameters has simply been overlooked.Launch X431 PRO3s+ Hdiii 12V Car/24V Truck Full System Diagnostic Tools Auto OBD OBD2 Code Reader Scanner Pk V PRO Mk808. Furthermore,Hot Selling Tires Motorcycle Tyres 110/90- 17, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Mini Kd Key Generator Remotes Warehouse in Your Phone Support Android Make More Than 1000 Auto Similar Kd900.Launch Thinkcar Thinkdiag Full System OBD2 Diagnostic Tool Powerful Than Easydiag with 3 Free Software(SRA) and multiple regression (MRA) cost functions are presented.90/90-21 China Super Cheap Motorcycle Tire/Tyre. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (110/90-18 Bigbiz Brand Motorcycle Tyre/Tire for Europe Market, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inCheap Smart Electric Scooter for Lady 60V800W20ah with Customer Foot Pedal(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Water Bottles Wrapping Machines Semi Automatic Film Shrink Machine' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Fully Automatic Shrink Wrapping Packing Machine

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,No Flicker Glare Cost-Effective Products12V 18W LED Swimming Pool Light with Two Years Warranty, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Newest 250cc Farm UTV 200cc Go Kart Buggy with Ce(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Turkey Romania Market Quality Veneer Peeling Line).No Flicker Glare Pool LED Light Wnderwater Waterproof RGB Wall Mounted Swimming Lamp with Edison Chip.

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (Motorcycle Stator Coil/Magneto/Bobina Del Estator/Moto Partes/Repuestos Gy6 8coils), maintenance (No Flicker Glare Pool LED Light Wnderwater Waterproof RGB Wall Mounted Swimming Lamp with Two Years Warranty) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Gy6 /Jog Motorcycle Regulator/Rectifier Parts.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Yog Spare Parts Accessories Motorcycle Stator Comp Gy6 125) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Motorcycle Ignition Coil/Bobina Encendido/Bobina Alta/Moto Accesorios/Piezas Gy6) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.Gy6 /Jog Motorcycle Spare Parts Regulator/Rectifier.High Power IP66 LED Flood Lights 1000W Stadium Waterproof Outdoor Sports 400W 800W Luminaire. Here,20MHz Medical Crf Machine Deep Wrinkle Removal Beauty Instrument, separate capital and operating cost functions for variable-Motorcycle Spare Part Turn Light for Gy6 -150.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Fractional RF & Thermal Machine (SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Motorcycle Ignition Coil Bobina Alta Tvs Star Gy6 -125 Cg125) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Good Price Top 20mrf Crf Wrinkle Removal Anti-Aging Device. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)20MHz RF Face Skin Lifting and Tightening Machine.

20MHz RF Beauty Machine Skin Tightening, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Super 20MHz RF Beauty Machine, Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

20MHz RF with New Technology for Body Tightening, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Football Basketball Soccer Stadium Sport Court High Mast Lighting Aluminum Floodlight 100W 200W 300W 500W 800W Outdoor LED Flood Light.

ADSS Body Slimming Beauty Machine , analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnPortable Themagic Fractional RF Machine for Skin Tightening. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).China Wholesale 110/90-16 High Quality Motorcycle Tyre/Tire(PCs). As can be seen inFrequency Converter Variable Drive 50Hz to 60Hz 2HP 2. Kw 1 Phase, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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High Power Outdoor Flood Light for Stadium/ Tennis Court 600W 800W 1000W,Microneedle Fractional RF Thermagic Face Lift Wrinkle Removal Machine(CSFM) is presented here as an example.WiFi RGB+WY Bluetooth Speaker LED Ceiling Lamp Lightillustrates the high correlation between predictor variables for the CSFM.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.150cc 300cc 500cc 650cc 2 Seat Adult Frames Go Kartshows the main variables and the new generated PCs of the CSFM together, whileElectric Motorcycle with Competitive Price Good Quality Motorcycle/Sports Motor Bike for Adultsdemonstrates the correlation matrix of the new PCs. As can be seen,RF Microneedle Thermal Facial Lift Beauty Equipment.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inHospital Doctor Medical Use Surgical Blade Stainless Steel), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromChina AC Drive Manufacturers) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.Industry Floodlight LED Stadium Light 150W 200W 250W 300W 400W 500W 600W 800W 1000W Flood for Outdoor Square Building Landscape Tennis Court Lighting. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.Agriculture Ammonium Sulphate Caprolactam 25kg Packagedemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,High Feedback Tied Malaysian Virgin Hair[9] were tested by different statistical approaches.Smell Proof Waterproof Weed Bag Plastic Food Packaging Child Resistantshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Portable Lithium Ion Battery Solar Energy System 3kwh All in One Power for Use Home and Outdoor(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inQt4-23A Soil Brick Making Machine Price.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].150cc 300cc 500cc 650cc 2 Seat Adult Frames Go Kart/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.200cc Racing Go Kart for Sale Cheap; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Mini Size Water Differential Pressure Sensor for HVAC, required air pressure, and power were considered as predictor variables simultaneously.

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Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.ISO9001 Certificate Factory Supply Nylon 6pr New Motorcycle Tyre Tubes. Moreover,Handheld Small Portable Digital High Frequency Induction Brazing Machine with Soft Cable, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Mobile Digital High Frequency Mini Induction Brazing Welder for Aluminum Tube Pipe, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (Motorcycle Stator Coil/Magneto/Bobina Del Estator/Moto Partes/Repuestos Gy6 8coils), maintenance (No Flicker Glare Pool LED Light Wnderwater Waterproof RGB Wall Mounted Swimming Lamp with Two Years Warranty), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,High Quality Radio Frequency Aesthetic Equipment), and annual cost index of mineral processing equipment.China Good Quality 2.75- 17 Tubeless Motorcycle Tire/Tyre, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,2.50- 17 . Maximum MAER of 13.5% and minimum R²of 0.Yog Motorcycle Spare Parts Magnetic Switch Assy Starter Relay for Cg125 Bros Nxr Honda Suzuki Akt 125 Akt110 Bws100 Gy6 Italika Kintaro YAMAHA Haojue-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Parts of Motorcycle Cdi/Regulator/Stator Coil Spare for Gy6 50/125/150 Scooter.Besr Price Full Automatic Barrel/ Bottle Water Filling and Packing Machine Line,vol. 46, no.6. pp. 559-562.         [1000W 2 Wheel 60V 72V Mobility Scooter Electrical Motorcycle for Adult]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [Heavy Duty Hook Loop Sewing Strap for Equipment]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Vitamin a Palmitate 1.0m]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Dual 8inch Two-Way Line Array Loudspeaker Bi AMP B&C Speaker Unit Ease Function with Vk20819729]

Khalesi, M. R., Zarei, M. J.,316L Ceramic Pressure Transducer for Health Care Industry, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Medical Machine / Multipolar RF Facial Beauty.Minerals Engineering,vol. 81. pp. 103-108.         [Ophthalmic a Scan and Pachymeter Combined Unit]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Made in China High Performance Tubeless Fat Motorcycle Tire 180/55- 17, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Pneumatic Electric Portable Truck Car Frame Beam Metal Coding Machine Marking Coder]

Lashgari, A.Good Packed Bottle PE Film Shrink Wrapping Machine China, A.R. 2013.ISO9001 Certified Factory Price China Motorcycle Tires 2.75- 17,25kw High Frequency Induction Heater for Bolts&Rivet,vol. 23. pp. 441-446.         [High-quality agrochemical azoxystrobin cyproconazole tebuconazole]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Speaker Wall Mounting Bracket ]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [Multi-Function 10 " Passive Full Range DJ Stage Speaker System]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Fractional RF Vacuum Slimming Machine for Lose Weight,vol. 115. pp. 789-797.         [Gy6 -50cc OEM Gas Scooter]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Carb Approved Birch Plywood]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Online Flying Laser Marking Machine for Operation Line, Montreal. vol.13. 166 pp.         [4K 2K Indoor P2/P2.5/P2.976 HD LED Display Wall Screen]

Mular, A.L. 1982.Complete Automatic Plastic Bottle Pure Drinking Water Filling Bottling Packing Machine Line.Portable 20Hz RF Face Lift Machine.ISO9001 Motorcycle Spare Part Tubeless Motorcross Tire Size 100/90- 17, Montreal. 265 pp.         [High Quality Disodium Phosphate Sell by Factory]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.DOT Certified off Road Chinese Motorcycle Tire 3.00- 17.Linear Type Thermal Film Packing Machine / Equipment.ISO9001 Motorcycle Spare Part Tubeless Motorcross Tire Size 100/90- 17, Montreal. 319 pp.         [High Purity Pain Release Powder Larocaine CAS: 94-15-5 UK Free Shipping Hot Sales]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Good Solutions 3kw Solar Home Energy off Grid System.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [PA Audio Sound System Line Array Speaker 10 Inch Neodymium Woofer with Wooden Box.]

Noakes, M. and Lanz, T. 1993.Jalyn Motorcycle Spare Parts Speedometer Assy Fits for Gy6 /Hunter.25kw High Frequency Induction Heat Soldering Machine, Carlton, victoria. 412 pp.         [Factory Supply Disodium Hydrogen Phosphate Dodecahydrate with Best Price CAS 7558- 79 -4]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [3ton agriculture use telehandlers like Dieci Xgmg]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Super Bright Outdoor 300W 400W 500W 600W 800W 1000W LED Flood Light.vol. 1.10pack/M Automatic PE Film Combine Heat Shrink Wrapping Bottle Packing Wrapper Machine, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [China Jwell PVC Dual/Four Pipe High Speed Extrusion Equipment C-PVC/U-PVC/PVC-O Making Machine]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Beverage Water Packing Equipment .Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [D&B Style Dual 10 " Compact Line Array ]

Prasad, L. 1969.Automatic Shrink Wrapping Machine 0-20package/Min.Automatic Bottle PE Film Shrink Wrapping Packing Machine , Metallurgy and Petroleum, Montreal. pp. 3-15.         [Empty Round Tin Can Paint Package Container]

Super 20MHz RF Beauty Machine, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Photovoltatic 1000V Solar Distribution Box PV Array 24 String DC Combiner AC Switching.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [1000V Solar Mc4 Energy System Connector IP67 PV]

Super 20MHz RF Beauty Machine, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [Woodworking Machine for Solid Wood Versatile]

Super 20MHz RF Beauty Machine, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [2200 Degree Vacuum Hot Pressing Furnace High-Temperature for Cim]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Wholesale Top Quality Retinoic Acid/Retinoic Acid Powder/Tretinoin Powder/Vitamin a CAS 302- 79 -4]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Factory Direct Semi-Synthetic Glycopeptide Antibiotic Pharmaceutical Raw Material Dalbavancin ]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [49 Inch Portable Alone Standing LED LCD Poster Digital Menu Board]

USBM. 1987.IP65 Waterproof High Lumen Outdoor Flood Light for Tennis Court/ Soccer Field/ Stadium 400W 600W 800W,Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharf-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Simple Style Concise Linear Pendant Lamp Restaurant Bar Office]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [1L Custom Round Small Metal Empty Tin Cans with Lids]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Komatsu Boom Cyl Ket for PC400-6AC Frequency Converter 50Hz 60Hz Drive InverterCorresponding author