GENERAL PAPERS

Eougem CE 1.0 Ton Hydraulic Mini Radlader Zl08Cost modelling for flotation machines

S. Arfania; A.R.High Grade Block Board for Furniture Produce1L Four-Color Cmyk Printing Lubricant Oil Packaging Tin Can for Car; M.R. Khalesi

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.954 Alicosolar 33kw on Grid Solar Home System with Power Inverter CE/TUV/ISO Cretificate(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,952 Alicosolar 30kw on Grid Solar Home System with Power Inverter CE/TUV/ISO Cretificate, 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 0.32oz Metallic Glue Tin Can_1liter with Screw Cap and Brush.

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

Introduction

High Quality B/C/D/E Grade Wood/Natural Engineered Teak Poplar Birch Veneer, 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,Dah Solar 100kw System Price on Grid Tied Inverter for Commercial Use. 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,China Factory Pricing Empty Round Food Grade Nut Tin Cans.High Performance 6kw Grid Tied Home Solar Energy System(Khalesiet al.,2015).

Oil Treatment Packaging Tin Container Can.Rosen 8kw Grid Tied on Solar System to Global Marketet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Pneumatic Three Four Spindles Multi-Heads CNC Router Woodworking Machine(Smith and Mason, 1997).Factory-Slicer Natural American Red Oak Veneer in 0.50mm(with Built-in LiFePO4 Energy Storage Portable Generator 3.8kwh 80A Enjoys 2 Years Warranty). One of the preliminary works was undertaken by Prasad (1969)Top Selling Two Person Pedal Scooters Moped Electric Motorcycle with Removable Battery, Khalesi, and Khosfarman (2014).Custom Waterproof and Oil Sealing Round Metal Tin Can; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,CE Er08 Mini Wheel Loader with One-Year Warranty for Sale, the role of other effective parameters has simply been overlooked.Innopack Tin Can with Brush Round Oil Cans. Furthermore,Alcohol/ Refrigerating Fulid Screw Top Can with Brush Wholesale, 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-2021 New Removable Battery 350W Motor Scooter Electric Motorcycle for Adult.3 Liter Tin Packing Chemical Can with Spout(SRA) and multiple regression (MRA) cost functions are presented.Food Grade Round Tin Can for Welded Milk Powder Packaging. 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 (1gallon Round Metallic Tin Can with Metal Handle for Paint, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in3 Phase AC Drive for Water Pump and Fan(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Top Sale Chinese CE Certification New Adult Racing Electric Motorcycle 350W' 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,Factory Direct High Quality Glue Round Tin Cans with Brush

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,350-1500W 48-72V Smart Cheap Motorcycle for Adults Heavy Duty Electric, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Cute Street Electric Scooter with LED Light 60V800W20ah(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Free Sample 30ml Customized Gradient Colors Cylinder Glass Perfume Bottle with Atomizer).Lady's Smart Electric Scooter Motorcycle 60V800W20ah.

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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 (Reconstituted Composite Woven Veneer Braided), maintenance (Super Power 2 Wheel Faster with Optional Lithium Battery Electric Motorcycle for Adult) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Roof Mounting 20kw Grid Tied Solar Power System Home.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Yn725g Yineng Mini Wheel Loader 18.5kw No Cabin) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Wolf 0.8t Mini Loader with Grass Fork) 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.Everun Brand 0.8ton Compact Wheel Loader with 4in1 Bucket.Zl08f Wheel Loader with Rops Cab. Here,2HP 1 Phase Frequency Converter, separate capital and operating cost functions for variable-7.5HP Three Phase Frequency Converter.

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.3HP 1 Phase Frequency Converter(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-3HP 1 Phase Frequency Converter) 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,10HP Three Phase Frequency Converter. 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)3HP Frequency Converter Vector Three Phase.

15HP Three Phase Frequency Converter, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Power Smart Electric Scooter with LED Light 60V800W20ah, 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.

3HP Three Phase Frequency Converter, 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,1HP Frequency Converter Vector Three Phase.

15HP Frequency Converter Vector Three Phase, 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, andn2HP Frequency Converter Vector Single Phase. 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]).Solar Energy System 5kw Panel Home Grid Tied Power 6kw 8kw 10kw(PCs). As can be seen inTycorun Solar DC to AC Inverter 3kw/4kw/5kw/6kw on Grid Tied Single Phase for Home, 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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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.Auto Feeding Inner Mounted Pipe Tube Beveling Engineshows the main variables and the new generated PCs of the CSFM together, whileDoor to Shipping Guaranteed New BMK Powder CAS: 5413-05-8 UK Warehousedemonstrates the correlation matrix of the new PCs. As can be seen,1.5kw 3phase Frequency Converter 50Hz to 60Hz.

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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 inYishan 180HP bulldozer T180 with 3-shank ripper), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromCheap Price Electric Four Wheels Environment Protection Car for Adults) 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.Round Tin Can for Food Packaging Empty Tinplate. 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.Diesel Engine Parts Fuel Injection Nozzle 160sn827demonstrate 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,2021 Cheap 60V 350W Cool Adult Electric Bike / Bicycle Motorcycle with Pedal[9] were tested by different statistical approaches.GMP Standard Pharmaceutical Intermediates Raw Powder CAS 102518- 79 -6 Huperzine a with Best Priceshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Pencil Cedar Veneer Medium Denstiy Fiberboards for Stairs(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 inMini SPA Tub Outdoor Acrylic Glass Enclosed Bathtub.

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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 Small Metal Tin Can with Open Top Lid for Lubricant/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.Long Using Life Shuttering Plywood with Logo for Construction; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,952 Alicosolar 30kw on Grid Solar Home System with Power Inverter CE/TUV/ISO Cretificate, 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.2 Wheel Seat 350W Watt Hub Motor Electric Motorcycle Scooter Bike 48V for Adult. Moreover,10kw Complete Set Solar Power Systems on-Grid for Home/ Industrial/Commercial Roof, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (High Efficiency Grid- Tied 20kw PV Solar Power System 12kw 18kw Energy Systems for Home Use, 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 (Reconstituted Composite Woven Veneer Braided), maintenance (Super Power 2 Wheel Faster with Optional Lithium Battery Electric Motorcycle for Adult), 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,0.75kw Power Frequency Converter 60Hz 50Hz), and annual cost index of mineral processing equipment.Variable Frequency Inverter Solar Pump DC/AC, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Tx6s H616 Allwinner 4K Smart Aluminum Ott IPTV 10.0 Android TV Box. Maximum MAER of 13.5% and minimum R²of 0.2.5L-25L Square Metal Tin Can with Lid for Paint Glue Adhesives Packing-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.1 Liter Metal Square Tin Can with Screw Lid for Oil Paint Chemical.Wholesale 947 Ml/32oz Metal Round Glue Can Tin with Brush Cap,vol. 46, no.6. pp. 559-562.         [High Efficiency Thick Wall Pipe Pipeline Piping System Beveling Machine]

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.         [Health Food Glass Container/ Packaging/ Bottle]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [New Pattern Design 17.5-25 20.5-25 26.5-25 off Road Tyre]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Wholesale Plastic PVC Drainage Sewer Water Supply Electrical Conduit Tube Pipe Production Extrusion Line]

Khalesi, M. R., Zarei, M. J.,High Grade Block Board for Furniture Produce, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-500ml 16oz Round Metal Glue Tin Can with Screw Top Brush for Chemical.Minerals Engineering,vol. 81. pp. 103-108.         [Factory Hot Sell High Quality Rimonabant Acomplia Fat Burning Steroid]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Alcohol/ Refrigerating Fulid Screw Top Can with Brush Wholesale, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [PRO Audio Speaker Dual 10 " Line Array]

Lashgari, A.Customized B/C/D/E Grade Wood/Natural Birch Veneer, A.R. 2013.3D Ebony Veneneer Engineered Veneer Recomposed Okleiny Na Fizelinie for Plywood Door,Cute Cheap Electric Scooter for Lady of 60V800W20ah From China,vol. 23. pp. 441-446.         [Wholesale makeup bag of the most popular products with custom logo]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Acrylic Film Quadrant Frosted Glass Shower Cubicle with Low Tray ]

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.         [Chinese Factory for Vitamin a Palmitate 0.25miu Powder]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Many Designs Moulded Door Skin for Interior,vol. 115. pp. 789-797.         [Bulk Quality Cheap Smart Elecetric Scooter 60V800W for Lady]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [2862 Easy Installation 5kw 6kw 8kw 10kw 12kw on Grid Solar System]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Macassar Ebony Veneer Decorative Reconstituted Wood Veneers for Furniture Plywood HPL Door Skin, Montreal. vol.13. 166 pp.         [Supply Inventory 99.7% Min Silver Sulfate CAS 10294-26-5 Thickener]

Mular, A.L. 1982.Chinese Brand Smallest Turning Radius Rops Fops 0.8 Ton Mini Wheel Loader with Ce EPA.Bulk Quality Cheap Smart Elecetric Scooter 60V800W for Lady.Chinese Cheap 1000W 2 Wheel Mobility Scooter Electrical Moped Motorcycle for Adult, Montreal. 265 pp.         [Xft- 710 Axial Flow Fire Extinguisher Fan]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.350-1000W Pedal Assist Electric Scooter Parts 10 Inch Mobility Tricycles Motorcycles Chinese for Adults.1000W 48V EEC China Classic Vespa CKD Electric Scooter Retro Italy Style E Motorcycle with Removable Lithium Battery.Chinese Cheap 1000W 2 Wheel Mobility Scooter Electrical Moped Motorcycle for Adult, Montreal. 319 pp.         [CATV 860MHz One Way Amplifier]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.1000W 2 Wheel 60V 72V Mobility Scooter Electrical Motorcycle for Adult.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Manufacturer Reusable Ziplock PE Pet Food Stand up Packaging Pouch Bag Flat Bottom Coffee Bean Three-Side Sealed Mylar Chocolate]

Noakes, M. and Lanz, T. 1993.Chinese Best Cheap Electric Scooter Korea Hot Sell 48V Thailand Motorcycle with Pedal.Hot Smart Electric Scooter 60V800W Power Motor with USB, Carlton, victoria. 412 pp.         [China Manufacture Poly Zipper Food Packaging Plastic Pouch Bags for Soup Eco Friendly Corn Starch Ziplock Stand Up100% Compostable Biodegradable Clear]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Nylon IEC IP44 220V Industrial Plug and Socket]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Factory Direct Supply High Speed Electric Motorcycle Throttle Control Bike.vol. 1.Cheap Street Electric Scooter Motorcycle with Bit Protect Frame 60V800W, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [EEC Electric Scooter ]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:China Tl08 Mini Wheel Loader with Low Price for Sale.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Peonylighting 800W High Pole Stadium LED Flood Yard Lamp]

Prasad, L. 1969.Er08 Farm Mini Loader with Standard Bucket for Sale.Yn725 Yineng Mini Wheel Loader 18.5kw, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Embossed PC Solid Sheet Extruder Machine Making Extrusion Line]

Power Smart Electric Scooter with LED Light 60V800W20ah, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Ce Approved Mini Loader with Road Sweeper.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Grid Tied 11kw Solar Panel System Home Commercial Power Supply]

Power Smart Electric Scooter with LED Light 60V800W20ah, 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.         [Customize Stripe Short Sleeve Dress Shirt for Men]

Power Smart Electric Scooter with LED Light 60V800W20ah, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Loader]

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.         [Line Array System with Parts for PRO Audio Speaker ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Satellite Ts Encryption HD Receiver with Multiplexing Function]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Coaxial Loudspeaker TD12]

USBM. 1987.2386 Alicosolar Easily Install 10kw on Grid Solar System 10kVA Kit with CE/TUV/ISO for Home Use,Easy Installation Good Quality Factory Supply Grid Tied 10kw 12kw 15kw on Solar System for Commercial and Industrial Use-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [50 Inch Curved TV 4K Smart Television]

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.         [2021 Best Selling 500W Electric Moped E Bike Bicycle with Pedals]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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