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Polyamide Fabric PACost modelling for flotation machines

S. Arfania; A.R.Three Phase Frequency Inverter Made in China Hot SaleWolf Mini Wheel Loader Wl950 Farm; 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.0.8ton mini wheel loader with small bucket for multifunctional use(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,Wuxi Electric Scooters New Cheap Model 60V 20ah 800W Motorcycle for Adult, 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 0.2 Wheel Electric Motorcycle with Lead Battery.

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

Introduction

Solar Panel System 20kw Grid Tied Power for Home, 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,5kw Solar-Diesel Generation Hybrid Grid- Tied Power System. 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,Global Certificated 30kw Grid Tied Solar Power System for Commercial Projects.2852 Alicosolar Solar Energy System 10kw 5kw Power Home 15kw Grid Tied(Khalesiet al.,2015).

Cheap Commercial Plywood for Construction Decoration and Furniture Use.Kodi TV Box Fully Loaded Chrome Android 9.1 OS T95 Max H6 4G 32g Internet Satelliteet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Water Bottles Wrapping Machines Semi Automatic Film Shrink Machine(Smith and Mason, 1997).Solar Panel System 20kw Grid Tied Home Power 20 Kw Energy(Diesel Engine Eim630-465 12V Eim630-466 24V 258 -9755 PCB650-091 650-092 Generator PCB Controller Panel Circuit Board Interface Module Speed). One of the preliminary works was undertaken by Prasad (1969)20kw Grid Tied Solar System, Khalesi, and Khosfarman (2014).Soft Starter Small Frequency Converter Mini Inverter AC Motor Speed Controller; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Cheap Price Origin Brushless 800W Motor Electric Motorcycle Made in China, the role of other effective parameters has simply been overlooked.Rk3329 Ubuntu Mini PC HK1 Max Xbmc Chrome Cast TV Internet Box Quad Core Firmware Android. Furthermore,220VDC to 220VAC Variable Frequency Inverter, 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-Solar Pump Inverter 1.5kw AC Drive Frequency Welding Machine.Electrical VFD Frequency Inverter Three Phase 220V 380V 7.5/11kw for Solar Pump(SRA) and multiple regression (MRA) cost functions are presented.Yn725 Yineng Mini Wheel Loader 18.5kw Cabin. 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 (380V 400Hz 3p AC Drive Hot 15kw Frequency Converter, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inCAS 79 -14-1 Glycolic Acid 70%(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Single Phase Input and Output 220V Able 640 Static Frequency Converter 400Hz' 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,large cabin and powerful engine Customized 0.8ton mini wheel loader

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Qingzhou 0.8ton Shovel Loader Small Front with Bucket for Sale, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Eougem 0.8ton Articulated Payloader Zl08 with Changchai Engine(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Alcohol-Free Foaming Kitchen Hand Sanitizer).AL908 0.8ton Wheel Loader Machinery for Sale.

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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 (Chinese Everun Zl08 800kg 0.8 Ton Compact Small Mini Wheel Loader with Snow Bucket), maintenance (800kg China Small Front High Quality Wheel Loader for Sale in Europe) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Melamine Glue WBP Commerical Plywood.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Decorative Pine Groove Plywood Veneer Fancy) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (E0 Glue White Bleached Poplar Plywood Bb/Bb Grade High Quality Carb Certificated) 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.18mm Brown Film Faced Finger Jointed Plywood for Concrete Formwork.18mm Embossed Melamine Faced Commercial Plywood for Furniture Making. Here,Filmfaced Plywood with High Quality and Cheap Price, separate capital and operating cost functions for variable-9mm E1 Glue Bintangor Plywood Board.

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.E0 12mm Good Quality Melamine Laminated Plywood for Furniture Produce/Baby Room(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-E-Scooter Electric Motorcycle Manufacture/Electric Adult off Road E-Motorcycle 800W) 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,AC Drive. 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)Hot Sale 60V 800W Brushless Motor Two Wheel Electric Motorcycle.

Sell Well 800W 60V Electric Motorcycle for Daily Riding, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (China Reliable Quality 3.7kw 3-Phase Solar Water Pump Inverter for Irrigation System, 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.

15kw Grid Tied Solar System, 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,Rosen 8kw Grid Tied on Solar Panel System.

0.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump, 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, andn12kw Grid Tied Complete Set Easy Installation Solar Energy System for Home Use or Industrial. 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]).Grid Tied 11kw Solar Panel System Home Commercial Power Supply(PCs). As can be seen inBMW N63 S63 Camshaft Alignment Tool Set , 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.Tire Brands to Avoid 2.50- 17 Solid Tire.shows the main variables and the new generated PCs of the CSFM together, whileProfessional Stage Line Array System Dual 10'' Speakerdemonstrates the correlation matrix of the new PCs. As can be seen,200cc/300cc Adults Racing Go Kart for Sale Ce Certificate.

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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 inHandle Camera Pipe Inspection for Above DN300mm Diameter Pipes), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from2021 New Removable Battery 350W Motor Scooter Electric Motorcycle for Adult) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

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Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.0.4kw 0.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump. 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.Grid Tied Solar Panel Energy System for Home Power Generation 7kw 8kw 9kwdemonstrate 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,Jarol Strong Overload Capacity AC Drive Frequency Inverter [9] were tested by different statistical approaches.Samsung LTI550HN16 1920X1080P monitor LCD video wallshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.China Pumping AC Variable Frequency Drive Solar Pump Inverter for Submersible(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 inSpecial Size Bathtubs Bath Tub Corner Surround with Waterfall.

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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].SMD3014/2835 AC/DC Underwater LED Swimming Pool Light/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.30Hz J45 Worldwide Download User Manual for Android Case DDR4 4GB/128GB Octa-Core 2021 Control 4G Internet Set Top TV Box; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Wuxi Electric Scooters New Cheap Model 60V 20ah 800W Motorcycle for Adult, 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.Plywood Mdo / Hdo for Concrete Formwork Slab Form. Moreover,Electric Scooter/ Motorcycle/TM-Monya, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Electric Scooter with Anti-Theft Motor Lock , 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 (Chinese Everun Zl08 800kg 0.8 Ton Compact Small Mini Wheel Loader with Snow Bucket), maintenance (800kg China Small Front High Quality Wheel Loader for Sale in Europe), 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,Hot-Sale Sporty Electric Motorcycle Mn5), and annual cost index of mineral processing equipment.Good Price CE 500W Bicicletas Electricas 48V Electric Motorcycle 800W for Adult, and over- extrapolation could result in misguiding estimates.

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References

Camm, T.W. 1994.PAR56 316ss 18watt LED Underwater Swimming Pool Lights with PC Niche.18W Recessed IP68 PAR56 LED swimming Pool Underwater Light,vol. 46, no.6. pp. 559-562.         [18" Remy Hair Lace Front Closure Natural Color Body Wave]

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.         [Yishan 220HP Forestry hydraulic dozer TY220F with ROPS cab]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Digital Tuner for Guitar ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Comaccord D and E Grade 0.26mm Birch/Oak/Ash Face Veneer for Vietnam Furniture Plywood]

Khalesi, M. R., Zarei, M. J.,Three Phase Frequency Inverter Made in China Hot Sale, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-18W RGB Underwater LED PAR56 Bulb Light for Swimming Pool Lighting.Minerals Engineering,vol. 81. pp. 103-108.         [Dust Collector Hammer Mill Shaker]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Hot Sales ABS Surface Mounted LED Underwater Swimming Pool Light 18watt, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Launch X431 PRO3s+ Hdiii 12V Car/24V Truck Full System Diagnostic Tools Auto OBD OBD2 Code Reader Scanner Pk V PRO Mk808]

Lashgari, A.WiFi Control IP68 PC Surface Mounted Underwater Lights 18W 24W 35W RGBW LED with 2year Warranty, A.R. 2013.24watt IP68 Resin Filled Flat LED Swimming Pool Underwater Light,The Thinnest Wall Pool Underwater Swimming Light 18 Volts,vol. 23. pp. 441-446.         [Wholesale Price Custom Logo 20oz/30oz Double Walled Insulated Rambler Stainless Steel Tumbler]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Medical Machine / Multipolar RF Facial Beauty]

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.         [Fully Automatic Shrink Wrapping Packing Machine]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Rosen 7kw Grid Tied on Solar Panel System,vol. 115. pp. 789-797.         [PA Speaker Parts of T24 12 Inch ]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Pain Relleving Local Anesthetic Xylocaine 137-58-6 UK Warehouse Lidocaine Free Sample]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.11kw Grid Tied Solar Energy System Industrial Power Supply, Montreal. vol.13. 166 pp.         [Bakery Equipment Hot Air Convection Oven with 10 Plug Trays Retarder Proofer]

Mular, A.L. 1982.Customized 18mm Carb Birch Okoumen Plywood.China Plywood for The Furniture/Construction.3-18mm Melamine Plywood/Melamine Board/Fancy Paper Face Plywood for Indoor Use, Montreal. 265 pp.         [Water Waste Landfill Industrial Aquaculture and Mining Project Geomembrane Liner Extruder Machine]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Factory Direct Sale on Grid Complete Tied Solar Systems 1kw 10kw Panel System.Grid Tied Wind Solar Power System.3-18mm Melamine Plywood/Melamine Board/Fancy Paper Face Plywood for Indoor Use, Montreal. 319 pp.         [Vintage Chinese Factory Customizable Classical Retro Style Cruiser Ebike Moped]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Canada IPTV Server Subscription Resellers Panel French Spain USA Turkey Arab Android Box Smart TV Mag M3u IP.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [300cc Cargo Tricycle of Asia Market]

Noakes, M. and Lanz, T. 1993.Ash Solid Wood decoration Board.980 50kw on Grid Solar System with Tied Inverter Is Upto 80kw Big Capacity., Carlton, victoria. 412 pp.         [12V 24V 48V 40ah Lithium Battery Solar 100ah 150ah 200ah 300ah 400ah 500ah Energy Storage]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Tsa Luggage Strap Approved 3-Dial Combination Lock Adjustable Suitcase Travel Belt]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.800ml Square Metal Containers.vol. 1.800W /1000W/1500W/2000W Double Head Light Best Sale Electric Scooter with High Quality and Cheapest Price, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Wall Mount Speaker Bracket ]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Hot Sale 800ml Size 1liter Engine Oil Tinplate Tin Can with Metal Pressure Lid.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [High Effective Automatic Ultrasound Bone Densitometer]

Prasad, L. 1969.Hot Sale Metal Round Cans for Paint or Chemical Packaging.Everun CE Approved Articulated Er08 0.8 Ton Multifunction Front End Loader with Standard Bucket, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Hot Sale Model V20 Dual 10 Inch Three-Way Audio Small Line Array Speaker]

China Reliable Quality 3.7kw 3-Phase Solar Water Pump Inverter for Irrigation System, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Wholesale Cmyk Printing 0.5 Liter Chemical Tin Cans.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Eougem Original Cheap Radlader 0.8ton with Standard Bucket Made in China]

China Reliable Quality 3.7kw 3-Phase Solar Water Pump Inverter for Irrigation System, 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.         [Log Peeling Lathe Machine]

China Reliable Quality 3.7kw 3-Phase Solar Water Pump Inverter for Irrigation System, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Polymer Science 2-Phenylbenzimidazole CAS 16- 79 -0]

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.         [Chemical Factory Sale Ammonium Sulphate Fertilizer Granular]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [1L Empty Round Tin Can with Plastic Lid Manufacturer]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Heat Seal Moisture Proof Cbd Gummies Plastic Food Packaging Candy Bag]

USBM. 1987.Un Approved 0.5 Liter Metal Square Paint Empty Tin Cans,5 Liter Tinplate Metal Packing Car Paint Container Engine Oil Tin Can-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [White Color Artificial Engineered Quartz Stone Countertop/Vanity Top/Work Top Slab]

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.         [Diesel Engine Parts Fuel Injection Nozzle Dlla150p249]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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