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


30W PA Active Computer 5.1 System Inexpensive SpeakerCost modelling for flotation machines

S. Arfania; A.R.ISO Certified 100% Natural L-Arginine PowderOTR G2 Grader Tubeless Tyre 17.5-25; M.R. Khalesi

Tarbiat Modares University, Iran


Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Mylar Barrier Exit Waterproof Cr Bag(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,Stand-up Ziplock Dried Food Packaging Vacuum Plastic Container, 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.High Quality Laminated Food Grade Roll Film.

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


D&B Style Dual 10 Inch Compact Line Array , 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,Safety Shape Bag /Food Packaging Contact Plastic Container for Resealable. 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,Custom Plastic Coffee Flat Bottom Food Packaging with Ziplock Container.Family Usage Embossed Vacuum Bags for Food(Khalesiet al.,2015).

Matte Black Food Packaging Stand-up Pouch Aluminum Foil Bag.Snsck Food Bag Fried Flat Bottom Box Pouch with Zipperet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Eougem 0.8 Ton Payload Zl08 Front End Loader New Hydraulic Articulated Small Wheel(Smith and Mason, 1997).Dual 10 " Compact Speaker Line Array (5kw Grid Tied Solar Power System for Home Use). One of the preliminary works was undertaken by Prasad (1969)10 " Woofer with 3" Voice Coil, Khalesi, and Khosfarman (2014).Lf Drivers 10 Inches 50-4000 Response Martin Audio Speaker Pw1026-64; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Dual 10 Inch Line Array Speaker for Theater , the role of other effective parameters has simply been overlooked.Lf Driver 10 Inches 64mm Glass Fiber Coil Professional Speaker . Furthermore,Dual 10 Inch Line Array for Church , and estimation of detailed operating cost items such as maintenance, lubrication, not possible. To overcome these deficiencies, this paper aims to introduce up-to-15 Inch/12 Inch/ 10 Inch/8 Inch Full Range Speaker Box .10'' Inch Ferrite Woofer(SRA) and multiple regression (MRA) cost functions are presented.V20 Dual 10 Inch Three-Way Audio Small Line Array Speaker. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.



Thirty-seven major flotation machines (Q1 Dual 10 " Line Array System, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inBenzyl Benzoate Pharmaceutical Intermediates(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;D&B Style Dual 10 " Compact Line Array ' 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,Custom Water Proof Child Resistant Food Grade Plastic Aluminum Laminated Stand up Container Bag

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Hot Sale Vacuum Bag Nylon Material for Agricultural Products, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Buy 99% Retinoic Acid Powder Vitamin a Tretinoin Retinol for Cosmetic(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Hot Seller Custom Popular Bearbrick Designer Toys).Bio-Degradable Brown Kraft Food Packaging Bag.

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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 (Child Resistant Waterproof Plastic Bag with Zipper), maintenance (Kraft Paper LDPE Supermarket Vegetable Cosmetic Fruit Packaging Bag) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Fried Chicken Sweet Chili Sauce Food Packaging.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Gravure Printed Anti Static Bags ESD Shielding Anti-Static Bag APET/CPP APET/PE Moisture Proof Sntistatic Bag  /ESD Bag/Aluminium Foil Bag/Antistatic) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Kraft Paper Flat Bottom Bag with Ziplock) 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.New Model V8 D&Bstyle Dual 10 Inch Three Way Line Array Speaker.Alumimun Foil Film Bag. Here,99 Purity Peptides Oxytocin Injection Acetate 2mg, separate capital and operating cost functions for variable-99% Pure CAS 56-95-1 Bulk Chlorhexidine Diacetate/Acetate Powder.

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.Lf Driver 10 Inches 63.5mm Kapton Coil Professional Speaker (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-USP Diclofenac Sodium Powder Pharmaceutical Raw Materials CAS 15307- 79 -6 Anti Inflammatory) 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,Click 2021 Hot CAS 85-27-8 Symwhite Phenylethyl Resorcinol Made in China. 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)Cosmetic Raw High Purity CAS 79 -81-2 Vitamin a Palmitate Powder.

10'' Inch Ferrite Woofer, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (High Quality Oxytetracycline CAS 79 -57-2 with a Exposure Rate and The Latest Date of Production, Khalesi, and Khosfarman, 2014).

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.

10'' Ferrite Woofer, 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]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,Professional Stage Line Array System Dual 10 Inch DSP Active Speaker .

D&B Style Dual 10 " Professional Speaker Line Array , 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, andnUV Protection Agent 2-Phenylbenzimidazole CAS 716- 79 -0 Mesh Number Can Be Customized Exogenous Biological Compounds. 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]).Line Array 10 Inchneodymiun PRO Audio Woofer(PCs). As can be seen inHo-500 Ce Approved High Quality Eye Diagnosis System Ophthalmic Ultrasound Scanner, 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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Mylar Custom Printing Barrier Exit Bag,10 Inch Coaxial Speaker Professional Driver 250wrms " Line Array Church Sound Equipment(CSFM) is presented here as an example.China Wholesale 110/90-16 High Quality Motorcycle Tyre/Tireillustrates 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.Hot Selling 2ND Generation Ultrasound Bone Densitometershows the main variables and the new generated PCs of the CSFM together, whileFrequency Inverter 220V 50/60Hz 60HP Three Phases Acdrivedemonstrates the correlation matrix of the new PCs. As can be seen,10 Inch Coaxial Speaker Professional Driver 250wrms Line Array.

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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 inAcid Dyes), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromSdc Shrink Collet Chuck Toolholders for CNC Machine Part) 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.Manufacturer Supply 1. 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.Single Phase Mini AC DC Motor Speed Controllerdemonstrate 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,Dual 10inch Powerful Line Array Speaker Ds210 Professional[9] were tested by different statistical approaches.Direct Injection Water Cooled Diesel Engine for Generator Setshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Feiyang/Temeisheng 10 Inch Professional DJ Wooden Speaker Audio Gd10-02(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 inNatural Stone Wave Sand / Multicolor Red Granite Slab for Counter Top.

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Cost model for variable-Neodymium Double 10 Inch DSP Active Professional Powered Line Array Speaker

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].Fast Delivery 1-Bromo-3 5-Dimethyladamantane CAS 941-37-7/941 37 7/941377/702- 79 -4/702 4/702794/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.


Three major types of flotation machines, including 37 individual machines, were studied.Supply Rubber Accelerator Mbt 2-Mercaptobenzothiazole CAS No.: 149-30-4; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Stand-up Ziplock Dried Food Packaging Vacuum Plastic Container, required air pressure, and power were considered as predictor variables simultaneously.

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Pharmaceutical Intermediate 1$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.2-Phenylbenzimidazole|716- 79 -0 99% High Purity, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R2values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)Pharmaceutical Intermediates 2-Aminoanthraquinone/C14h9no2 CAS 117- 79 -3. In the MRA cases, this property is owed to the SFM (3.05%).


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.High Quality 1. Moreover,China Best Price Sell 99% USP Grade Chemicals Supplements L-Arginine Raw Powder CAS: 74- 79 -3, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (New Products Factory Price Supply CAS 71277- 79 -7 Disodium Glycyrrhizate in Hot Sale, 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 (Child Resistant Waterproof Plastic Bag with Zipper), maintenance (Kraft Paper LDPE Supermarket Vegetable Cosmetic Fruit Packaging Bag), 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,Pharmavceutical Grade 2-Phenylbenzimidazole CAS 716- 79 -0 with Good Price), and annual cost index of mineral processing equipment.High Quality Custom Stand up Pouch/Plastic Food Packaging Bag with Zipper, and over- extrapolation could result in misguiding estimates.

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Camm, T.W. 1994.Good Quality Powder CAS 56377- 79 -8 Nosiheptide with Best Price.Guarantee Lowest Price 2-Phenylbenzimidazole CAS 716- 79 -0 in Hot Selling Fungicide,vol. 46, no.6. pp. 559-562.         [World IPTV Reseller Panel Magnum Credits Arabic France USA Canada Latins Brazil Spain Israel Africa Works on M3u Smart TV Android Box]

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.         [PF12mf Large Knob]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Portable Eiminate Cellulite Jaw Lifting RF Vacuum Apparatus]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Pipo X8 Win 10 + Android 4.4 Dual Boot Intel Z3736f Mini PC TV Box Wholesale Smart Set Top]

Khalesi, M. R., Zarei, M. J.,ISO Certified 100% Natural L-Arginine Powder, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Qsn Professional Audio Dual 10 "Power Speaker Xt10.Minerals Engineering,vol. 81. pp. 103-108.         [Active Mini Line Array Speaker with DSP Amplifier Module]

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Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Radlader Zl08 Wheel Loader for Sale Mini Articulated]

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.         [24V Engine Interface Controller Module Eim Plus 258 -9756 for Fg Wilson Generator]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Lmhf Audio Dual 10 Inch Passive Speaker Professional Line Array System Q210,vol. 115. pp. 789-797.         [Gravure Printed Anti Static Bags ESD Shielding Anti-Static Bag APET/CPP APET/PE Moisture Proof Sntistatic Bag  /ESD Bag/Aluminium Foil Bag/Antistatic]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [High Quality Nickel Alloy Monel 400 ]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.10 Inch 2 Ways Self-Powered Active Column Speaker Box Line Array System, Montreal. vol.13. 166 pp.         [Ss 304 Pan Head Torx Security Binding Post Screw]

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O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Good Quality Press Brake Die Metal Tool Heat Treatment Long Term Using Life]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Mylar Custom Printed Plastic Weed Bag Stand up Pouch with Zipper.vol. 1.Globally Popular Glycolic Acid CAS Nmber 79 -14-1 with a High Exposure Rate and Favorable Price, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Plastic Raw Materials Black Masterbatch for PP PE Plastics]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Mylar Composite Aluminum Foil Laminated Custom Logo Bag with Ziplock.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Outdoor Show Audio Lt12 Passive Line Array Speaker System]

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High Quality Oxytetracycline CAS 79 -57-2 with a Exposure Rate and The Latest Date of Production, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Dual 6" Coaxial Full Range Speaker for Entertainment Room]

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.         [Grade AA Veneer Furniture Building Material Plywood to Dubai]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag High Quality Matte Surface Aluminum Foil Stand up Body Scrub]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [10X5.5'' Best Light 110mm off Road Steel ATV Wheel Rim]

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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.         [in Line Direct Injection Diesel Engine Used for Generator Set]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aTx6s H616 4GB 32GB VGA IPTV Brasil Android RAM ROM 6GB 8K 2GB 16GB 10.0 2021 Box TV