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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.PA Speaker Dual 18" Subwoofer System(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,PA Speaker with Line Array Tweeter Horn , 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.Active Mini Line Array Speaker with DSP Amplifier Module.

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

Introduction

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China Factory Supply CAS 99-93-4 4-Hydroxyacetophenone.Chinese Manufacturer Bulk Stock Pmk Intermediates16648-44-5 BMK White Powderet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Living Room Leather Luxury Furniture Single Massage Relax Body Lift Recliner Lazy Sofa Chair(Smith and Mason, 1997).99.9% High Purity Prilocaine Hydrochloride/Prilocaine HCl CAS 1786-81-8(14"X5.0"J 14'x5.5'j 14X6.0j 14X7.0j Inch Steel Wheel for Sport Trailer). One of the preliminary works was undertaken by Prasad (1969)High Quality 4'-Hydroxyacetophenone CAS 99-93-4 4-Hydroxyacetophenone with Best Price, Khalesi, and Khosfarman (2014).Factory Bulk Stock Pmk Intermediates BMK White Powder CAS: 16648-44-5; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,99% BMK White Powder Glycidate Bulk Sales CAS: 16648-44-5, the role of other effective parameters has simply been overlooked.99% 4'-Hydroxyacetophenone CAS 99-93-4 100% Pass Customs. Furthermore,62442 Shiny and Non Phena Powder 62 44 2, 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-Quality Guaranteed BMK White Powder CAS: 16648-44-5 Glycidate.Hair Loss Treatment Acetyl Tetrapeptide-3/Capixyl CAS 827306-88-7 Purity Min 99% Powder(SRA) and multiple regression (MRA) cost functions are presented.100% Passing The Customs Europe Free Shipping BMK Glycidate 16648-44-5. 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 (Trolley Large Audio Loudspeaker Box Professional Stage Active PA Speaker, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inSuper Design Mini Earpieces Headset Wireless Earphones for Huawei(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;BMK White Powder Europe Free Shipping Pmk Glycidate CAS: 13605-48-6' 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,PA Woofer Speaker T- 10 12 15

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Passive Double 10 Inch Proal Audios Sound System Line Array Speakers for Direct Sale, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Dual 10inch Professional PRO Audio Speaker System(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (OEM Honda Engine Camshaft Parts).10 " PRO Audio DJ Line Array Speaker Equipment System.

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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 (Wholesale Factory Price CAS: 16648-44-5 BMK Glycidate Powder), maintenance (Buy Real Pharmaceutical Intermediates BMK Glycidate Powder 16648-44-5) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,10 " PRO Sound PA Line Array Loudspeaker Audio Speaker System.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Big Outdoor Sound Equipment Active Dual 8" Line Array Speaker) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Professional Powered Line Array Selfpowered Speakers Active 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.MBN1503 PA Woofer .Best Quality BMK Glycidate Raw Materials Fororganic Intermediates Bulk Price. Here,Self Powered Generator Double 8 Inch Outdoor Sound Indoor Line Array, separate capital and operating cost functions for variable-Light and Durable Mixing Console Mg124cx Audio Mixer.

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.Chassis/Dolphin/Powerful Speaker for Stadium(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-Line Array with Accessories for PRO Audio) 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,Wholesales Aminobutyric Acid Organic Solvents 1litre Reagentplus T-Butyrolactone Fast Delivery. 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)Kara Line Array Speakers Double 8 Inch Concert.

Top Quality Isopropyl Alcohol , the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Disco Sound+ PA System Speaker, 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.

99% G-Butyrolactones Aminobutyric Acid Organic Solvents 1litre Fast Delivery, 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,High Quality Chloramphenicol CAS 56-75-7 China Factory Supplier.

High Quality 99% CAS 16595-80-5 Levamisole Hydrochloride, 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, andnN- . 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]).Kara Double 8 Inch Liner Speaker System Professional Audio Equipment(PCs). As can be seen in150cc Automatic Racing Sports Exclusive Design ATV , 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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Dual 12 Inch Powered Line Array Active Sound System W-210bp,High Quality CAS 16595-80-5 Levamisole Hydrochloride/ HCl(CSFM) is presented here as an example.65''75'' Factory Whole Sale IP65 Windows Waterproof Double Sided Outdoor Totem LCD Kioskillustrates 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.Frequency Converter 60Hz 50Hz 160HPshows the main variables and the new generated PCs of the CSFM together, whileWholesale Cmyk Printing 0.5 Liter Chemical Tin Cansdemonstrates the correlation matrix of the new PCs. As can be seen,Levamisole Hydrochloride/ HCl Powder CAS 16595-80-5.

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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 in2021 Soak off UV Nail Polish Gel Salon), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromPharmaceutical High Purity Peptides Powder CAS No. 113- 79 -1 Argipressin Acetate) 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.Kas DJ Speaker Dual Line Array 18 Inch Subwoofer. 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.Hot Sale Factory Direct Other Motorcycles Electric Bike with Price 48V Adults Two Wheels Motorcycle 500Wdemonstrate 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,Mini Speaker Line Array Wedding Decoraions DJ Mixer[9] were tested by different statistical approaches.800W Fashion Power Motorcycle Cheap Electricshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.8 Ohm PRO Audio DJ Mixer Live Sound System(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 inFront Maintain P6 P8 P10 Fixed Installation Full Color Giant Advertising Outdoor LED Screen Price.

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As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].High Purity Valerophenone 1-Phenylpentan-1-One CAS 1009-14-9/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.Topiramate; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,PA Speaker with Line Array Tweeter Horn , required air pressure, and power were considered as predictor variables simultaneously.

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Levamisole HCl / Hydrochloride Anthelmintic Agent Raw CAS 16595-80-5$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.Nootropic Powder 99% Noopept/Gvs-111 Manufacturer CAS 157115-85-0 Best Price, 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%)Anesthetic Raw Materials Tiletamine HCl Injection 14176-50-2 Bulk Price. 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.High Quality Nootropics Noopept CAS 157115-85-0 Best Price. Moreover,China Manufacturer Supply High Purity Food Grade Lactic Acid CAS 50-21-5, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (2021 Hot-Sale Lt12 Dual 12" Concert Line Array System, 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 (Wholesale Factory Price CAS: 16648-44-5 BMK Glycidate Powder), maintenance (Buy Real Pharmaceutical Intermediates BMK Glycidate Powder 16648-44-5), 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,Line Array of Parts for PRO Audio Speaker), and annual cost index of mineral processing equipment.Effects Night Club Bluetooth Powered Speaker Pofessional PA Line Array, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,High Reliability DSP Active Professional Line Array Speaker . Maximum MAER of 13.5% and minimum R²of 0.Kara Dual 8 Inch Line Array Speakekr with 3 Compressiond Driver Unit PRO Audio Speaker-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Professional Audio Line Array Speaker Neodymium Crossover System.Line Array System with Parts for PRO Audio Speaker ,vol. 46, no.6. pp. 559-562.         [BAW Made of Electric Car with Lithium Battery]

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.         [Tungsten Carbide Die Forging Mould Punching Mold]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Flame Retardant Ammonium Polyphosphate ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Vrx932 Horn Line Array Professional Manufacturer]

Khalesi, M. R., Zarei, M. J.,12" Die Cast Aluminum PA Speaker Frame, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Dual 12 Inch Top Passive Line Array Speaker and Single 18 Sub System.Minerals Engineering,vol. 81. pp. 103-108.         [Wireless Headphone Tws Bluetooth Earphone for Phone]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Power Amplifier Module Board + Made in China 400 Watt AMP, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [18W 12V IP68 Waterproof LED Swimming Pool Lamps]

Lashgari, A.Professional Line-Array Speaker Three-Way Tri-AMP 75W 200W 600W 16omega Large-Scale System with Vt310190816, A.R. 2013.Tp01 Piezo Electric Dome Tweeter,Line Array of Parts for PRO Audio Speaker ,vol. 23. pp. 441-446.         [Tree Bark Removing Machine]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Dyed Natural Wood Veneer Oak Crown Cut for Hotel Decoration Shop Wall Kitchen Cabinet]

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.         [0.4kw 0.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Line Array with Accessories for PRO Audio ,vol. 115. pp. 789-797.         [Professional Audio Kara Line Array]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [portable Fiber Laser Marker Machine for Eyeglasses Case Accessories]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Single 15 Inch 2-Way Neodymium Bi-Amplie Line Array Stadium Loudspeaker, Montreal. vol.13. 166 pp.         [Best Selling Waterproof Roof Top Tent Car Camping]

Mular, A.L. 1982.Bulk Supply Veterinary Tranquilizer Tiletamine Xylazine Powder 14176-50-2.Tg01 1 Inch Silk Dome Tweeter.Professional Speaker Compective PRO Audio , Montreal. 265 pp.         [Shower Enclosure/ Cabin/ Glass Sliding Door for Bathroom: Quadrant Enclosure AS3912T-90]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Double 12inch Active Coaxial 29kg Line Array Speaker System.Free Shipping 99% Tranquilizer Powder Tiletamine HCl 14176-50-2 NMDA Receptor.Professional Speaker Compective PRO Audio , Montreal. 319 pp.         [BMK New Arrival High Quality Glycidic Acid CAS 16648-44-5]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Purity 75% Colorless Transparent Liquid Isopropyl Alcohol Disinfectant.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Komatsu Bucket Cyl Ket for PC300-5]

Noakes, M. and Lanz, T. 1993.Levamisole HCl Anthelmintic Agent Hydrochloride Raw CAS 16595-80-5.Safe Delivery Anesthesia Injection Tiletamine Xylazine Pure Powder 14176-50-2, Carlton, victoria. 412 pp.         [Powered Speaker System for Home Theater]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Custom 3D Metal Art Crafts Detective Military Rank Police Award Button Badges Brooch School Sports Souvenir Gift Lapel Pins Supplies Army Aircraft Model Emblem]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.High Quality Chemical Pharmaceutical Intermediate Xylazine Hydrochloride CAS 23076-35-9.vol. 1.2-Carboxybenzaldehyde/Phthalaldehydic Acid CAS 119-67-5, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Factory Price Powder Mannitol with High Quality]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Professional Loudspeaker Line Array PRO Audio.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Commander 200cc ATV off-Road Quad China 150cc 180cc 110cc Kids]

Prasad, L. 1969.Live Music Sound Line Array System for Acoustic and Electronic Performance.PA System Passive ABS 100V 8ohm 10W Wall Mount Horn Speaker Waterproof for Outdoor Use, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Natural Okoume Venner 0.90mmx6X9FT]

Disco Sound+ PA System Speaker, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-900watt Amplifier Moudel Borad Chinese Class -D.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Factory Supply OEM Support Mxq PRO Rockchip Rk3229 Android 7.1 TV Box]

Disco Sound+ PA System Speaker, 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.         [Poly Bubble Mailer Kraft Envelope Wrap Mailing Bag Courier Satchel]

Disco Sound+ PA System Speaker, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Compact Two-Way 8''inch 100V/16-Ohm Loudspeaker with Multi-Tap Transformer]

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.         [Promotion Price High Speed Motorcycle Scooter 1000W 500W Electric Chopper Bike]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Small Column White Color Church Conference Room Speaker]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Komastu PC60-6 Arm Cyl Oil Seal Kit]

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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.         [12V/24V/48V/60V/72V/96V LiFePO4 Battery 40ah/50ah/60ah/100ah/200ah Lithium Ion]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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