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.Popular Speaker/ Compact Passive Speaker /PRO Audio with High Quality(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,Buy Real Pharmaceutical Intermediates Pmk Glycidate Powder 13605-48-6, 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.Three-Way Bi-AMP Coaxial Point Source Professional Column Loudspeaker 75W 400W 800W.

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

Introduction

Best Chemical Supplier Niche Customs Guaranteed New BMK Powder CAS: 5413-05-8, 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,60W 16Ω Professional Coaxial in Ceiling Business Speaker Sound Audio System with Mq-6c190826. 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,Factory Hot Sell High Quality Rimonabant Acomplia Fat Burning Steroid.Door to Shipping Guaranteed New BMK Powder CAS: 5413-05-8 UK Warehouse(Khalesiet al.,2015).

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Methodology

Data

Thirty-seven major flotation machines (320W Driving Power 500W 99dB Professional Column Speaker Dante Features Imported Unit with Ml8ad190824, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inGenerator Parts Engine Interface Module 12V Controller Eim Plus 258 -9754(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;PRO Audio Accessories of Line Array Rigging K1 ' names:

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►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Professional All Weather Water-Proof Indoor Outdoor 4inch Speaker, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Birch Plywood 2-Way Crossover Passive Loudspeaker (CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (En 60309  3p 320V Blue Flush Mounted Socket).Srx715 High Quality Neodymium PRO Audio.

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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 (Kf760 Line Array System for Outdoor Concert), maintenance (4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,231c Dual 31-Banddigital Graphic Equalizer/Limiter.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (China Top Company Supply 3-Bromopropyne CAS 106 96 7 with Best Price) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Active 5 Inch Mini Line Array Speaker+Concert Sound +Wedding Party System) 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.Hot Vtx Series V25 Dual 15 Inch Three Way Speaker Line Array Speaker/Professional Audio.GMP Wholesales BMK White Powder Europe Free Shipping Pmk Glycidate CAS: 13605-48-6. Here,China Hot Sale Banana Ripening Ethephon 90%Tc with Wholesale Price, separate capital and operating cost functions for variable-Qige Supply High Quality Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception.

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.Safe Shipping Sarms Powder ACP-105(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-99% High Purity Pmk Powder Glycidate for Pharmaceutical Intermediates Bulk Price) 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,Manufacturer Supply Cosmetic Raw Material 98%-102% Tretinoin . 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)Shiny Fenacetin Crystal and Non Powder.

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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.

BMK New Arrival High Quality Glycidic Acid CAS 16648-44-5, 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,Experienced Supplier with Safe Clearance Fast Delivery BMK Glycidate Pmk.

Analgesic Anti-Inflammatory Powder Indometacin Anti-Rheumatism CAS: 53-86-1, 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, andnNiche Manufacturer Wholesales Pmk Glycidate BMK White Powder Bulk Price 16648-44-5. 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]).Hot Sell Isopropyl Alcohol 99.9%(PCs). As can be seen inMilling Machine Tool F1 Type Boring Head with Shank Adapter for, 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.Disperse Violet 63shows the main variables and the new generated PCs of the CSFM together, whileAllsparkpower Intergrated System 3kwh -30kwh off Grid Home Use Solar Power Supply with Inverterdemonstrates the correlation matrix of the new PCs. As can be seen,Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3.

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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 inSupplier Low Voltage LED Landscape Light), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromAmazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag) 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.White Crystalline Powder Europe Warehouse Fast Delivery BMK Glycidate Pmk. 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.Amino Acid L-Arginine 99% CAS 74- 79 -3demonstrate 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,Factory Supply BMK White Powder Oil Eurore Warehouse Fast Delivery CAS: 5413-05-8[9] were tested by different statistical approaches.Adult 150cc 200cc 300cc EPA Approved Three Wheel Mptorcycle Scootershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery(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 inFlower Stainless Steel Essential Oil Floating Locket Charm.

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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].Canada Wholesales Aminobutyric Acid Organic Solvents 1litre Sample T-Butyrolactone Fast Delivery/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.Compact Two-Way 4'' 6'' 8'' 100V/16-Ohm Loudspeaker with Multi-Tap Transformer; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Buy Real Pharmaceutical Intermediates Pmk Glycidate Powder 13605-48-6, required air pressure, and power were considered as predictor variables simultaneously.

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Overseas Warehouse Fast Delivery Organic Chemicals $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.China Ethyl 2-Bromovalerate Liquid CAS 615-83-8, 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%)Supply Procaine Hydrochloride China Top Factory Supplier Base Manufacturer Aoks. In the MRA cases, this property is owed to the SFM (3.05%).

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.Factory Supply Ethyl Valerate CAS 539-82-2. Moreover,Organic Chemicals Pharmaceutical Intermediate , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Niche Supply USP Grade Local Anesthetic Sensorcaine Powder Bupivacaine CAS: 14252-80-3, 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 (Kf760 Line Array System for Outdoor Concert), maintenance (4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker), 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,4'' Installation Professional Waterproof Speaker), and annual cost index of mineral processing equipment.Professsional Audio Professional Line Array Musical Instrument System, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Vera12 Single 12" The Most Economical Line Array Sound System. Maximum MAER of 13.5% and minimum R²of 0.180W Professional Speaker Coaxial Single 8" Two-Way Surround PC820-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.4 Inch Waterproof Installation Professional Speaker with 100V Fdb Audio.Alu. Speaker Mount Wall Bracket ,vol. 46, no.6. pp. 559-562.         [Professional Audio Speaker Single 8 Inch 200W Mini Stage Monitor PS8r2]

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.         [Northern American Standard Drop in Acrylic Bathtub Upc]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Srx715 Sing 15" Professional Speaker]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Professional 10 " Aluminum Speaker Basket]

Khalesi, M. R., Zarei, M. J.,Wholesales BMK White Powder Quality Certified CAS: 5413-05-8 New Stock, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Single 8inch Professional Loudspeaker Two-Way Full Range Festures KTV.Minerals Engineering,vol. 81. pp. 103-108.         [AC Fan Frequency Inverter VFD 3pH 15kw]

Kim, G.H., An, S.H., and Kang, K.I. 2004.High Quality 8'' Coaxial Audio Speaker for Long Throw Distance, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Good Quality Factory Directly Electric Motorcycle 800W 1000W 60V for Adults]

Lashgari, A.Wall Mount Speaker Bracket , A.R. 2013.Professional Outdoor Speaker All Weather Water-Proof Humidity Proof Functions Two Ways with Mq6tp190801,Professional Coaxial Ceiling Speaker Banqual Small and Medium Conference Hall with Mq8c190801,vol. 23. pp. 441-446.         [Hot Sell Good Service to France/UK/United Kingdom/Monaco/Andorra/Spain/ Portugal From China Door Express DHL UPS FedEx Air Courier Shipping Shipment Can]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Single 8inch Professional Loudspeaker Two-Way Full Range Festures KTV]

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.         [10'' Neodymium Coaxial Speaker. 250W & 60W Power Rating PA Audio.]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Waterproof Loudspeaker Wall Mounter 8inch Lt208/Lt208t,vol. 115. pp. 789-797.         [30kw Grid Tied Solar Power System Home Popular in Philippines]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [DV Portable Speaker 12 Inch 1600W Subwoofer Box Audio Professional]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Wireless PA System for Classroom and Church, Montreal. vol.13. 166 pp.         [Wedding Dress]

Mular, A.L. 1982.All-Weather Compact 2-Way Coaxial Loudspeaker with 15" Lf.Steel PRO Audio Speaker Back Plate .Hop Quality and Competitive Price Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa, Montreal. 265 pp.         [IPTV Reseller Panel for Qhdtv Susbcription 1year Code Wholesale 1500+ Live & VOD Sports News Channels Arabic French Belgium African Andoird TV Box]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Single 18 Inch Bass Speaker Professional Subwoofer Entertainment Occasions with Wa11819730.Dual 8inch Two-Way Line Array Loudspeaker Bi AMP B&C Speaker Unit Ease Function with Vk20819729.Hop Quality and Competitive Price Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa, Montreal. 319 pp.         [Veterinary Medicine Levamisole Hydrochloride CAS 16595-80-5 HCl]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.All-Weather Compact 2-Way Coaxial Loudspeaker with 6" Lf.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [New Cooling Fast Racing Motorcycle 400cc 250cc Efi System 150km/H]

Noakes, M. and Lanz, T. 1993.Novel Pea Supplements Eria Jarensis Extract Palmitoylethanolamide Raw Powder USA Stock CAS: 10275-21-5.Sport Stimulant Supplements N-Phenethyl Dimethylamine Natural Eria Jarensis Extract Powder CAS: 10275-21-5, Carlton, victoria. 412 pp.         [Factory Produce Natural Face Veneer Size 1220X1830X0.25mm]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Door to Shipment Sea Freight From China Denmark]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Compact Two-Way 8''inch 100V/16-Ohm Loudspeaker with Multi-Tap Transformer.vol. 1.Speaker PS10, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Line Array of Parts for PRO Audio Speaker]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:30W PA Active Computer 5.1 System Inexpensive Speaker.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Medrogestone Top Quality Low Price 977- 79 -7]

Prasad, L. 1969.Steel Speaker Cabinet Top Hat with M20 Thread Inside .Big Subwoofer Line Array Speaker , Metallurgy and Petroleum, Montreal. pp. 3-15.         [New Zl08 Mini Radlader with Hydraulic Transmission]

Local Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Ts218 Dual 18" Speakers Subwoofer Speaker Box.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Factory Provide Top Quality L-Carnitine Fumarate 99% 90471- 79 -7]

Local Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6, 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.         [Customized 7PCS White Luxury Diamond Make up Brushes Set]

Local Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [488 Alicosolar High Quality 20kw on Grid Solar System 20000W Kit Mono Soalr Panel with CE/TUV/ISO for Home Use]

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.         [Titan Brand 0.8 Ton Farm Garden Use Mini Smalll Wheel Loader for Sale]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Nitrogen Fertilizer N21% Min Ammonium Sulphate White Granular]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Blue Masterbatch for Film]

USBM. 1987.Professional Loudspeaker Active Line Array Speaker System Self Powered Subwoofer with Vs15s,Two-Way Full Range 1000W Professional Power Speaker-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Stainless Steel Wire Rope Sling]

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.         [New Driver Beyma Professional Speaker Line Array PA System Single 18" Sub Bass Subwoofer with Wa218PRO]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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