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Electric Bike 800W ODM Mountain Ebike with Powerful MotorCost modelling for flotation machines

S. Arfania; A.R.Growatt Inverter 15kw 20kw 30K Three Phase China Market Lowest Price Grid TiedHot Selling 800W Brushless Motor Electric Scooter Motorcycle; 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.DC 1000V Mc4 Cable Connectors (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,2021 New Design 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with CE RoHS IP68 Reports, 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 0.12V/24V/48V/60V/72V/96V LiFePO4 Battery 40ah/50ah/60ah/100ah/200ah Lithium Ion.

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

Introduction

15kw Solar Inverter Grid Tied, 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,Dsola Cheap Wholesale Multi Contact Mc4 Solar Connector Diode. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,China Famous Brand Hr912 Shovel Loader for Agriculture Working.Tanfon 5kVA off Grid Solar Inverter Tied /off Grid/Hybrid System(Khalesiet al.,2015).

25kw engine garden/farm/ construction 0.8ton front end backhoe wheel loader.Solis 3 Phase 10kw 12kw 15kw 20kw Grid- Tied Inverteret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Gt1544sm 733783-5007s Turbo for Volkswagen Fox 1.4L Tdi Engine Bnm(Smith and Mason, 1997).China Factory Lithium 150ah Battery with BMS AC Output(10'' Inch Ferrite Woofer). One of the preliminary works was undertaken by Prasad (1969)Intelligent Power Saver for Industry Use, Khalesi, and Khosfarman (2014).CE Approved Wolf Wl80 Zl08 Mini Wheel Loader for Farm; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Steel Copper Aluminum Iron DOT Peen Marking Machine with Rotary, the role of other effective parameters has simply been overlooked.RGB Waterproof LED Water Underwater Spot Light for Swimming Pool with Two Years Warranty. Furthermore,Made in China Strong Compact Mini Front Loader , and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-2021 Best Selling 500W Electric Moped E Bike Bicycle with Pedals.Manufacture 20W Fiber Laser Marking Machine for Engraving(SRA) and multiple regression (MRA) cost functions are presented.3kw Air-Cooled UHF Digital TV Transmitter DTV. 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 (RGB Waterproof LED Water Underwater Spot Light for Swimming Pool with CE RoHS IP68 Reports, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inElectric Motorcycle (InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Wholesale High Performance Metal Mc4 Connector' 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,Portable Fiber Laser Marking Machine for Vin Code/Number

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,1L Empty Round Edilbe Cooking Oil Metal Tin, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),2021 Set Top Box Global Version S922X TV Smart HD Android 9.0 Internet 8K(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Customizable Red Luggage Straps/ Tsa Straps).Max Source Fiber Machine Laser Marking for Vin Number.

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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 (1L Custom Round Small Metal Empty Tin Cans with Lids), maintenance (2021 Hot Sale 18watt RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Two Years Warranty) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,500W/ 800W Brushless Motor Electric Mobility Scooter for Cargo .076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (1L Microstome Metal Drum Customization Printing Logo) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (1L Metal Tin Cans with Lid for Paint or Chemical) 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.Free Sample 5GHz Antenna Rubber Gain.Sanland 860MHz 34dB Gain CATV Push-Pull Amplifier Module . Here,1L Printed Round Metal Paint Tin Can with Lid, separate capital and operating cost functions for variable-4G 32g H96 Max 3566 World International Best Custom Internet Digital TV Converter 4K Smart Android Box.

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.38mm 42mm CATV Plug in 0~20dB Hfc Attenuator Pad(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-Round Shape Paint Chemical Coating 1L Metal Tin Can / Canister with Lid) 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,High Quality 18watt RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Two Years Warranty. 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)E-Bike / Electric Scooter /Electric Moped 60V/72V 20ah 800W 1kw 2kw.

Sy-A041 Medical Equipment Portable Ophthalmic Ultrasound a/B Scanner, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Erbium-Doped Fiber Amplifier Optical Power Adjustable , 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.

Dirt Bike for 199 Cc Displacement, 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,Sab-500 Ophthalmic a/B Scanner.

[Softel]Agile Modulator Full Range CATV Agile Tunable Ah-802h, 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, andn200cc Reverse Wholesale Motor Light Three Wheel Motorcycle . 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]).Industrial Energy Saving Device Made in China(PCs). As can be seen inChinese Chery 1500cc 4X4 Sport Buggies ATV UTV Quad Scooter, 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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Xprobe Series Built-in Screen Wireless Probe Type Ultrasound Scanner,Power Saver Box Energy(CSFM) is presented here as an example.Good Quality Sulbactam/Sulbactam Acid 68373-14-8 with Low Price and Fast Deliveryillustrates 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.Sport Stimulant Supplements N-Phenethyl Dimethylamine Natural Eria Jarensis Extract Powder CAS: 10275-21-5shows the main variables and the new generated PCs of the CSFM together, while3phase VFDdemonstrates the correlation matrix of the new PCs. As can be seen,Power Saver Energy Saving Device.

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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 inFactory Price Qt4-24 Concrete Brick Cement Hollow Block Forming Machine in Nigeria), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from0.8 Ton Mini Front Loader Wl80 Shovel for Garden/Farm) 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.Industry Saveing Box . 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.Moped Motorbike Scooter Dirt Street Bike Gas 50cc 125cc Petrol Motor Gasoline Cub EEC & Coc 2 Wheel Racing Motorcycle F66 demonstrate 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,Industry Saveing Box [9] were tested by different statistical approaches.10'' Ferrite Woofer Best Price Loudspeakershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Motorcyle with Bore * Stroke 66*58.2 mm(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 inRhinestone Elephant Fashion Jewelry Brooch.

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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].250cc Motor Cabin Tricycle Cargo with Canopy/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.Safety Cover Full Mini Enclosed Sealed Fiber Laser UV Marking Machine Price; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,2021 New Design 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with CE RoHS IP68 Reports, required air pressure, and power were considered as predictor variables simultaneously.

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800W Color Fashion Electric Motorcycle$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 0.20W 30W 50W 150X150mm 200X200mm Lens Metal Steel Fiber Laser Machine, 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%)Label Marking Equipment Laser Machine for Car Body Labels. 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.Electric Bike 800W ODM Mountain Ebike with Powerful Motor. Moreover,Latest Electric Scooter 800W Citycoco, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (16/24 Channel RF Combiner Passive Mixer, 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 (1L Custom Round Small Metal Empty Tin Cans with Lids), maintenance (2021 Hot Sale 18watt RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Two Years Warranty), 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,150cc Cheap Open Gas Reverse Trike ), and annual cost index of mineral processing equipment.Sport Using Motor Vehicle with Sealed Chain Final Drive, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,GS-a 12mm CATV Fixed RF Attenuator. Maximum MAER of 13.5% and minimum R²of 0.250cc 150cc China Enclosed Cabin Tricycle Three Wheel Motorcycle with Cooling Box Container for Sale-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Automatic High Effective Medical Ultrasound Bone Densitometer .New 50cc Monkey Bike Gasoline Motorcycle Euro 4,vol. 46, no.6. pp. 559-562.         [Topleo I96 King 1GB/2GB RAM Smart Android 7.1 Quad Core Internet 4K Ultra HD Support TV 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.         [Outdoor Waterproof Lighting RGB 100 Watt 400 500 LED Flood Light]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [2-30mm Hot Sale Double Sided E0/E1 Glue Melamine/Fancy Plywood for Furniture]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Bp Grade Benzyl Benzoate 99% Min]

Khalesi, M. R., Zarei, M. J.,Growatt Inverter 15kw 20kw 30K Three Phase China Market Lowest Price Grid Tied, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-China 250cc New 3 Wheel Motorcycle Motor Tricycle.Minerals Engineering,vol. 81. pp. 103-108.         [Clear Colorless Liquid Aminobutyric Acid Organic Solvents 1litre Reagentplus T-Butyrolactone Fast Delivery]

Kim, G.H., An, S.H., and Kang, K.I. 2004.3ru 24 in 1 CATV Fixed Channel Modulator , neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Replica Aluminum Alloy Wheels for Jaguar Xe/Xf/Xj/E-Pace/F-Pace/F-Type]

Lashgari, A.16inch 36V 350W/500W / 800W Full Suspension Mini Foldable Kids Snow Commuter Electric/Bicycle/E-Bicycle, A.R. 2013.Satellite Ts Encryption HD Receiver with Multiplexing Function,Motor Tricycle Three Wheel Cargo Trike for Sale,vol. 23. pp. 441-446.         [Hotsale Customer Printed Logo Compostable Biodegradable Express Courier Mailer Bag with 7p0810 Certified]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Hot Sale and Competitive Price Electric Motorcycle Scooter for Daily]

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.         [258kw 6cylinder Wd Series Diesel Engine for Generator Set ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Motorbicycle for Well Done Accessories,vol. 115. pp. 789-797.         [Square Tin with Airtight Lever Lid for Tea]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [PVC Marble Coated Decorative Sheet Production Line Extruder]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.16 in 1 CATV Modulator Fixed Frequency, Montreal. vol.13. 166 pp.         [Stainless Steel Sublimation Tumbler 20oz 30oz Water Bottle Coffee Mug Vacuum Cup]

Mular, A.L. 1982.8 Channels HDMI to DVB-T Modulator.Medical Equipment Ho-200 Ophthalmic a/B Ultrasound Scanner.Motor Vehicle for High Speed and Stable Function, Montreal. 265 pp.         [Foil Liquid Packaging Stand up Spout Pouch Food Bag]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Outdoor 750MHz One Way CATV Trunk Amplifier .China Enclosed Ice Cream Tricycle Three Wheel Cargo with Cooling Box.Motor Vehicle for High Speed and Stable Function, Montreal. 319 pp.         [Pest control Flies Cockroaches Mosquitos spray Deltamethrin 2.5%SC]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.New Racing Motorcycle.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Living Room Furniture]

Noakes, M. and Lanz, T. 1993.Cheap 3 Wheel Cargo Tricycle with Box .Clinical Equipment Portable Ultrasound Bone Densitometer for Hospital, Carlton, victoria. 412 pp.         [200kw Grid Tied Solar System for Factory Use]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Full Automatic Concrete Cement Hollow Solid Paving Slab Block Machine]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Motorcycle for 1405mm of Wheel Base.vol. 1.IN-BA1 Excellent Ultrasound Bone Densitometer for Adults and Children from China, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Professional Sound Speaker System Single 10 Inch Mini Passive Line Array Vr10]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:5150-5850MHz Sector Panel Antenna with 2*16dBi Gain for Best Design.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Yn725 Yineng Mini Wheel Loader 18.5kw Cabin]

Prasad, L. 1969.China Ophthalmic Equipment.Hot Sale Jincheng Jc200t-8 Scooter Motorcycle with Good Price, Metallurgy and Petroleum, Montreal. pp. 3-15.         [L-Pyroglutamic Acid]

Erbium-Doped Fiber Amplifier Optical Power Adjustable , A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-China Gas Scooters 2 Stroke Euro 4 125cc Moto Moped Motor EPA 49cc 50cc 150cc EEC Motorcycle Gasoline Scooter.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Polyamide Resin for Gravure Plastic and Paper Printing Ink]

Erbium-Doped Fiber Amplifier Optical Power Adjustable , 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.         [Handheld Fiber Fusion Splicer 8s Automatic Welding/High Quality Optic Equipment]

Erbium-Doped Fiber Amplifier Optical Power Adjustable , A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Air Drive Multiple Capable Loose Tubes Pipes Beveling Machine]

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.         [Melamine Molding Powder for Making Tableware Dishware China]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Frequency Converter Three Phase Variable Speed Drive 220kw Generator Air Pump]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Child Resistant Stand up Exit Bag]

USBM. 1987.Best Selling Ophthalmic Ultrasound a/B Scanner Full Digital Touch Screen,Ho-100 Ophthalmic Ultrasound a Scan Pachymeter-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Cheap Custom Insulated Neoprene Zipper Bottle Cooler Cover for Promotion]

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.         [1.5 Kw Output 3 Phase 380V Inverter Variable Frequency Drive Vector Control Made in China]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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