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vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
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On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

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.Police Motorcycle 250cc(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,125cc Scooter EEC Popular Motor Alex, 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 0.250cc Three Wheel Cargo Motor Tricycle .

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


Introduction

Motorbicycle with Stable Wheels, 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,2021 60km/H Electric/Pull Starting System 4 Stroke 150cc Adult Gasolina Gokart Kart Racing Go for Sale Cheap. 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,Scooter with Stable Function and Nice Outside Looking.Motorcyle for Both Oil and Water Cooling(Khalesiet al.,2015).

150cc China Gas Motor Cargo Trike for Sale .Sw-1000p Ophthalmic Pachymeteret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for aluminium video wall LCD HD 1080P flat panel display(Smith and Mason, 1997).Moped Motorbike Scooter Dirt Street Bike Gas 50cc 125cc Petrol Motor Gasoline Cub EEC & Coc 2 Wheel Racing Motorcycle F66 (Pain Relleving Patch Topical Lidocaine Spray137-58-6 UK Warehouse Free Sample). One of the preliminary works was undertaken by Prasad (1969)24 Modules Fixed Head End CATV Modulator, Khalesi, and Khosfarman (2014).860MHz Two Way Amplifier ; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,5GHz Parabolic Grid Antenna 24dBi, the role of other effective parameters has simply been overlooked.5GHz 30dBi Mimo Dish Antennas. Furthermore,China Factory Supplier Ophthalmic Equipment Ab Scan, 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-Internal 2.4GHz/ 5GHz Antenna/TV Antenna/Stainless Steel with Rg1.13 Dual-Band Antenna.24 Channels Fixed Modulator(SRA) and multiple regression (MRA) cost functions are presented.5150-5850MHz Sector Panel Antenna 2*17dBi. 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 (12" 13 Inch Aluminum Alloy and Steel Wheel for Minicar, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inHigh Quality Rasagiline Mesylate API Powder CAS 161735- 79 -1 with Purity! !(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Replica Aluminum Alloy Wheels for Skoda' names:

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The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Ophthalmic Equipment Biometer Scan a(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Factory Price 75% Ethyl Alcohol Waterless Hand Sanitizer Antibacterial Gel Wash with Ce&FDA 50ml/100ml /500ml/1L).0-20dB 75 Ohm CATV Variable Adjustable Attenuator Equalizer.

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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 (860MHz CATV One Way Amplifiers), maintenance (CATV Mini Line Extending 2-Way Amplifer) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,20MHz Probe Ophthalmology Ultrasound MD-2300S.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (860MHz Two Way Amplifier ) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Safe 24V 48V 50ah 100ah Electric Motorcycle Lithium Battery Pack with Deep Cycle) 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.Ophthalmic a Scan Portable Handheld Biometer.Ebike Battery Pack Li-ion 36V 10ah Lithium for Electric Scooter with Long Cycle Life. Here,Allsparkpower Solar 48V 5kw Inverter 10kwh Lithium Ion LiFePO4 Battery Storage for Home Power System, separate capital and operating cost functions for variable-500W Air-Cooled Wide Band UHF Digital TV Transmitter DTV.

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.10kw Cheap Solar Panels Complete Grid Tied System(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-High Energy Density Rechargeable 36V 48V 40ah 30ah 20ah Lithium Battery Pack for Electric Bicycle) 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,Home Solar Energy Storage System 3.2V Battery Bank LiFePO4 100ah 50ah 20ah 10ah Lithium Pack. 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)1380 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System.

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whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables 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.

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whereXobsis the observed value,xethe estimated value at time/placeI,and n,Everun Er08 CE Wheel Loader with Standard Bucket for Sale.

China Cpm Zl08 Mini Wheel Loaders with Price List for Sale, 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).

whereCeis the estimated cost,Cathe actual cost, andnWholesale Factory 12V 200ah Lithium Ion LiFePO4 Battery 24V. 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]).Loader(PCs). As can be seen inPortable Full Digital Ophthalmic a/B Ultrasound Scanner Mslmd25, 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 andXias Equations [5] and [6]:

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In this research, main variables ofX1, X2... Xnwere 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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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.1L Metal Screw Top Round Machine Oil Tankshows the main variables and the new generated PCs of the CSFM together, while94% Sodium Tripolyphosphate STPP CAS No: 7758- 79 -4demonstrates the correlation matrix of the new PCs. As can be seen,Covered Tricycle Carriage Closed Cargo Box.

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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)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated in3 Years Warranty All-in-One Integrated LED Solar Street Light), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromInnopack Food Grade Metal Tin Can for Edible Cooking Oil in Low Price) 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 0.0.8 Ton Garden Samll Loader 800kg Mini Front End 8 7 6 5 4 3.5 3 2.5 2 1.5 1 Wheel. 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.Sofa Set Fabric Velvet Furnituredemonstrate 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,Metal Packing Chemical Round Tin Can[9] were tested by different statistical approaches.Long Using Life Shuttering Plywood with Logo for Constructionshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.1 Liter Cans for Curing Agent(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 inHot air of different quality through non-woven hydrophiles for the manufacture diapers / sanitary napkins.

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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].High Quality 1.2ton Loading Compact Loader Hr912 with Snow Bucket/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.Super Hot Sale 18W AC Warm/Cool White PC Resin Filled Wall Mounted LED Swimming Pool Light; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,125cc Scooter EEC Popular Motor Alex, 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.Manufacturer Promotional Square Metal Tin Can for Tea Coffee Packing. Moreover,Motor Auto Hydraulic Open Three Wheel Motorcycle for Sale, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Hot PC Resin Filled 18W AC RGB Wall Mounted LED Underwater Light with Two Years Warranty, 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 (860MHz CATV One Way Amplifiers), maintenance (CATV Mini Line Extending 2-Way Amplifer), 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,20watt Mopa Laser Marking Machine for Anodized Aluminum Black), and annual cost index of mineral processing equipment.Hot Model 18W IP68 Cool White PC Resin Filled Wall Mounted Pool Lighting with Edison Chips, and over- extrapolation could result in misguiding estimates.

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References

Camm, T.W. 1994.Power Saver Device .1liter Empty Paint Tin Can with Lids Factory,vol. 46, no.6. pp. 559-562.         [50cc Monkey Bike Gasoline Motorcycle Euro4 Efi]

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.         [32 Inch Home Design High Quality Cabinet with Tempered Glass Top Stand TV]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Double 10inch Line Array System Box ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Pneumatic Pipe Beveling Machine High Performence]

Khalesi, M. R., Zarei, M. J.,Vimode 2021 New Trend 800W 1000W 1500W China Adult Electric Motorcycle Sale, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with CE RoHS IP68 Reports.Minerals Engineering,vol. 81. pp. 103-108.         [Pipo X9s Latest Dual Boot Mini PC 2GB 32GB Wins 10+Android 5.1 TV Box 4K Full HD]

Kim, G.H., An, S.H., and Kang, K.I. 2004.60V800W Electric Scooter with Highlight Rear Box, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Hot-Sale Sporty Electric Motorcycle Mn5]

Lashgari, A.Empty Canister White Metal Round Packaging Cans Box Tea Tins, A.R. 2013.2021 Best Selling Dual Battery Pedal Assisted Electric Scooter Bicycle,No Flicker Glare 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Edison Chip,vol. 23. pp. 441-446.         [Hydraulic Press Brake Tooling Moulds Bending Machine Tools Die]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [USP Level Isopropyl Alcohol 99.9%]

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.         [5GHz 30dBi Grid Parabolic Antenna ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Hot Selling X96 Mini Amlogic S905W 1GB 8GB TV Box Android 7.0 4K Full HD Quad Core Smart for Internet,vol. 115. pp. 789-797.         [Er08 Farm Mini Loader with Standard Bucket for Sale]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Emtpy 250L Round Clutch Brake Fluid Small Can with Plastic Lid]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Vintage Chinese Factory Customizable Classical Retro Style Cruiser Ebike Moped, Montreal. vol.13. 166 pp.         [65m/Min Wood Veneer Price Fastest Advanced Log Machine China Woodworking]

Mular, A.L. 1982.Gogo Electric Moped Scooter Opg-Em022 Motor Power 800W 60V20ah Chaowei Tianneng Battery.20'' 36V 500W Folding Electric Bike 35km/H with 12ah Lithium Battery.Electricity Power Saver for Industry , Montreal. 265 pp.         [China 10 " DJ Indoor/Outdoor Audio Sound System Line Array Speakers ]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Hidden Lithium Power City Bike Mountain Electric Bicycle 250/350/500/ 800W Ebike.Malaysia Laser Marking Machines for Jewellery.Electricity Power Saver for Industry , Montreal. 319 pp.         [Natural Wood Bintangor Face Veneer for Door and Furniture]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Enclosed Covered Tricycle with Wagon.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [China Famous Brand Hr912 Shovel Loader for Agriculture Working]

Noakes, M. and Lanz, T. 1993.Color Marking 20W Fiber Laser Machine Price for Metal.Covered Tricycle Passenger Enclosed Cabin 3 Wheel Motorcycle, Carlton, victoria. 412 pp.         [RF Wrinkle Removal Beauty Machine]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Gift 3D Movie Character Plastic Figure Keychain]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Engine 150cc China 3 Wheel Motor Tricycle Chinese Commercial.vol. 1.High Quality Cheap Classic Light Mini Reverse Three Wheel Motorcycle , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Professional 8 Mono+2 Stereo 10 Channel DSP Audio Mixer with 48V Phamton Power Supply]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Mountain Using Motorcycle with Strong Steel Tube Frame.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Cone Top 1 Liter Glue Usage Tin Can]

Prasad, L. 1969.10W 20W 30W portable Fiber Laser Marking Machine.CATV 860MHz One Way Amplifier, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Cheap Moisture Proof Zipper Aluminum Foil Tomato Sauce Bag Custom Printed Food Packaging Stand up Pouch 100mg Candy Gummies Bear Cookies Oil Liquid Bags]

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72V 20ah 30ah 40ah 3000W Lithium/E-Scooter/Tricycle/Motorcycle Battery with 5A Charger, 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.         [Factory Supply White Powder STPP 94% and SHMP 68%]

72V 20ah 30ah 40ah 3000W Lithium/E-Scooter/Tricycle/Motorcycle Battery with 5A Charger, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Kara Double 8 Inch Liner Speaker System Professional Audio Equipment]

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.         [AC Drive for Bridge Crane VFD Using Mono Overhead 3pH 380V 11kw]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [IP68 35W 12V PAR56 LED Underwater Lamp Swimming Pool Light]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [GMP Factory Supply Procaine Powder CAS: 51-05-8 Novocaine Free Shipping]

USBM. 1987.CATV Amplifier Module Bgy887 24V 22.6db Excellent Return Loss Properties,High Efficiency SIM Card Fiber Laser Marking Machine-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Vinyl Tile Flooring for Office Room with High Quality]

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.         [Toughness High Engineering Plastics 610 for Auto Parts]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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