GENERAL PAPERS

Solar Energy Storage System Built-in InverterCost modelling for flotation machines

S. Arfania; A.R.0.75kw-11kw Three Phase 380V Frequency Inverter VFDE-Bike / Electric Scooter /Electric Moped 60V/72V 20ah 800W 1kw 2kw; 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.2885 Factory 25 Years Warranty Solar Power Kits 5kw 8kw 10kw 12kw Grid Energy 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,2876 10kw Home Used Solar Power System on Grid Roof, 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 0.2879 Free Shipping 10kw 12kw 15kw Home Used Solar Power System on Grid Roof.

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

Introduction

AAA Grade 0.9mm Poplar Core/Veneer for Plywood/Furniture, 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,Radiate Pine Face Veneer. 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,Grade AA Veneer Furniture Building Material Plywood to Dubai.1L Wholesale Round Tin Can for Paint/Engine Oil with Tight Lid(Khalesiet al.,2015).

Manufacturer of Enigine Oil Can.Small Wheel Loader Wl80 800kg Loaders for Farm Worket al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 220VDC to 220VAC Variable Frequency Inverter(Smith and Mason, 1997).1L Tin Can for Camellia Oil (Veterinary Use Bulk Pirce of Oxytetracycline CAS: 79 -57-2). One of the preliminary works was undertaken by Prasad (1969)CE Best Pedal Assist Scooters Motor Powerful Electric Motorcycle for Adults CKD Fashionable Mobility, Khalesi, and Khosfarman (2014).Mxq 4K PRO Allwinner H3 Quad 7.1 1GB RAM 8GB ROM H. 265 3D Android Media TV Box; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,2021 Best Sale Fashionable Cheaper High Quality 1000W Adults 2 Wheel Electric Motorcycle, the role of other effective parameters has simply been overlooked.Set Top Box T95q S905X2 4G 32g Android 9.0 HD TV Kodi Quad Core. Furthermore,Hot Popular Fast Shipping H. 265 Standars Czech Republic Channels Internet TV Box, 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-Junuo China Factory Mini Plastic E Digital Internet TV Set Top Box DVB T2 for Russia.5 Litre Extra Olive Oil Tin Can (SRA) and multiple regression (MRA) cost functions are presented.DC/AC Frequency Inverter Solar Pump Power 400-600V Input 2.2kw. 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 (Frequency Converterlow Industrial Power Inverter, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inHigh accuracy stability Monocrystalline Silicon Pressure Transmitter(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;2370 Alicosolar Easily Install 10kw on Grid Solar System 10kVA Kit with CE/TUV/ISO for Home Use' 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,Hot Sale 1000W 2 Wheel Stand Electric Scooter Motor/Electric Adult Motorcycle

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Solar Pump Inverter Price Quality AC Drive Frequency Converter, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Good Quality Pine Wood Core Block Board with Okume Film(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Contemporary Jacquard Upholstery Chenille Fabric).Hot Good Bulk Quality 60V800W20ah Electric Motor Scooter for Ladies.

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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 (Al-Gw6 Fast Electric Motorcycle Speed 60km/H Kits), maintenance (Titan Chargeuses Cheap Small Log China Mini Digger Loader with European Quick Hitch) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Chinese Factory Direct Supply Lithium Battery Electric Scooter LCD Display Motorcycle E-Scooter.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Cheap Chinese Moped Scooter with Lithium Battery Rechargeable Electric Motos Motorcycle) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (2021 Wuxi Best Selling New Type Racing Mobility Adults 2 Wheels Electric Motorcycles E Motos CKD Scooters) 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.Grid Tied Solar Energy System 5kw 10kw 20kw 50kw 100kw 200kw 300kw 500kw.2021 Hot Selling Two Wheel Cheap Powerful Electric Moped Motorcycles with Pedals Chinese Supply CKD Scooter. Here,Titan OEM New Type Qingzhou Loadefr Factory RC Avant Mini Wheel Loaders with Ce, separate capital and operating cost functions for variable-Zl08 0.8 Ton Garden Tractor Pay Loader 800kg Mini.

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.Titan Mini Loader 800kg New Front End Radloader with Spare Parts Best Shipping Agent Service(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-Wolf Shovel Loader E5 for Agriculture Work) 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,Fast Delivery 2 Wheel Lithium Battery Electric Bike Lady Bicycle Motorcycle in Stock. 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)Wolf Wl80 Mini Dumper Loader with Bucket.

Everun Er408 800kg Construction Equipment Compact Mini Wheel Loader with Bucket, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Agricultural Machine Small Wheel Loader Mini780 with CE Certificate, 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.

Cheap Price Zl08 0.8ton China Mini Articulated Hydraulic Front End Tractor Loaders, 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,Zl08f 0.8ton China Cheap Price Articulated Tractor Front Wheel Loader.

Factory Price Zl08 Mini Articulated Hydraulic Front End Farm Wheel Loader, 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, andnFactory Supply OEM Support Mxq PRO Rockchip Rk3229 Android 7.1 TV Box. 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]).Natural Okoume Venner 0.90mmx6X9FT(PCs). As can be seen inHigh Quality Radio Frequency Aesthetic Equipment, 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.Mobile Digital High Frequency Mini Induction Brazing Welder for Aluminum Tube Pipeshows the main variables and the new generated PCs of the CSFM together, while962 Complete Solar System 40kw on Grid Home with High Qualitydemonstrates the correlation matrix of the new PCs. As can be seen,The New Natural Mahogany Okoume Veneer.

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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 inAutomatic Malabar Onion Methi Paratha Dough Ball Production Line Machine for Cainai Parotha Industries New Style Model), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromRemote Control Coaxial Ceiling Speaker Professinoal PA System Power 220W with Mq8CD190801) 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 0.982 High Efficiency up to 99% on Grid Solar System 50kw Plants for Large Scale Commercial. 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.1L Rectangular Olive Oil Tin 1800ml Packaging with Imported Plastic Spout Guangdongdemonstrate 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,2021 Hot Selling Popular New Cool Type Cheaper Price Chinese Supplier 2 Wheels Electric Scooters E Motos Motorcycles[9] were tested by different statistical approaches.1L /1.5L Glass Juice Bottle/Beverage Bottleshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Windows Mini PC Pipo X10 PRO Z8350 Chipset Smart TV Box Android 5.1 4G RAM 64G ROM(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 inCustom Promotion Stuffed Animal Plush Dog Soft Toy for Children.

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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].2 Liter Square Small Metal Tin Can for Paint with Handle and Lid/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.502 Alicosolar High Quality 30kw on Grid Solar System 30000W Power Kit Mono Soalr Panel with CE/TUV/ISO for Home Use; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,2876 10kw Home Used Solar Power System on Grid Roof, required air pressure, and power were considered as predictor variables simultaneously.

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Innopack 5L Paint Engine Oil Tin Can with Plastic Handle$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.Innopack Food Grade Metal Tin Can for Edible Cooking Oil in Low 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%)Cheapest Price Mxq PRO Rk3229 4K Android TV Box 1GB 8GB Smart Set Top Download User Manual Firmware Update Wholesale Model. 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.Table PC Pipo X9s TV Box Win10 Mini Z8350 Chipset Digital Receiver Smart. Moreover,Win10 TV Box Pipo X9s Z8350 Chipset 4G 64G Media Player Win Smart Digital Receiver, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Variable Speed Inverter China Frequency Converter AC, 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 (Al-Gw6 Fast Electric Motorcycle Speed 60km/H Kits), maintenance (Titan Chargeuses Cheap Small Log China Mini Digger Loader with European Quick Hitch), 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,Natural Material Veneer Hand Made Woven for Wall Decoration), and annual cost index of mineral processing equipment.458 Alicosolar High Efficiency 10kw on Grid Solar System Kit Home with CE/TUV/ISO for Use, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,5kw Single Phase Home Grid Tied Solar Power System. Maximum MAER of 13.5% and minimum R²of 0.Hot Sale 15kw Grid Tied Solar Photovoltaic Power System-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.5kw Inverter Grid Tied Solar Power System for Home.975 Solar 30kw 40kw on Grid Tie Power System for Factory/House Roof,vol. 46, no.6. pp. 559-562.         [Zl08f Titanhi 800kg Mini Hydraulic Shovel Wheel Loader with Ce]

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 320HP hydraulic track type crawler dozer TY320C with single scarifier]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Hand-Held Fiber Laser Marking Machine for Auto Parts/ Vin Numbers]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [1HP Frequency Converter Vector Three Phase]

Khalesi, M. R., Zarei, M. J.,0.75kw-11kw Three Phase 380V Frequency Inverter VFD, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Rosen 55kw Grid Tied on Solar System to Global Market.Minerals Engineering,vol. 81. pp. 103-108.         [Zl08f Mini Tractor Articulated Hydraulic Front End Wheel Loader]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Cheap Factory Price China Supplier 1000W Adult Electric Scooters/Electric Motorcycle for Sale, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Master Batch Organic Colors]

Lashgari, A.Hot Cheap Electric Scooter 60V800W20ah for Adult From China, A.R. 2013.Luxury 350W 2 Wheel Electric Bike Scooter/Electric Moped with Pedals Motorcycle Scooter,Cheap Cute Electric Scooter with Foot Pedal 60V800W20ah From China,vol. 23. pp. 441-446.         [Custom Auto Part 3D ABS T6 Car Emblem Badge]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Fangpower 400cc 4seat Side by Dune Buggy UTV]

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.         [PA Speaker Steel Back Plate ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.China Qingzhou Titan Zl08f 0.8ton Mini Small Garden Tractor Front End Wheel Loader,vol. 115. pp. 789-797.         [Single/Three Phase 220V 380V Vector Control Frequency Converter]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [China E-Bike Manufacturer Dropship Electro Motorcycle Electric Beach Cruiser Bicycle Chopper for Girls]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Three Phase 220V Frequency Converter with Vector Control, Montreal. vol.13. 166 pp.         [Clear Crystal Glass Soccer Trophy Football]

Mular, A.L. 1982.China Frequency Converter Variable Speed Drive.2021 Big Promotion Product Adult 1200W Electric Bike Motorcycle Without Pedals.Frequency Converter 60Hz 50Hz 200HP, Montreal. 265 pp.         [Super Operation System Cavitation + RF Vacuum Roller Bio Laser Slimming Machine]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Factory Price Wholesale 4oz-32oz Empty PVC Glue Tin Can with Brush.Okoume Veneer.Frequency Converter 60Hz 50Hz 200HP, Montreal. 319 pp.         [Frequency Converter 60Hz 50Hz 125HP]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Luneng Yn725 Yineng Mini Wheel Loader 18.5kw Cabin.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Underwater Swimming Pool Light Decoration LED Lamp with Edison Chip]

Noakes, M. and Lanz, T. 1993.Chinese Factory Tin Can with Brush for Glue and Sealants Adgesives.Factory Price Manufacturer Supplier Caviar Tin Can Packaging Box Food, Carlton, victoria. 412 pp.         [High Purity Amino Acid L-Arginine Powder]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [32 38.5 39 39.5 40 43 Inch Cheap LED TV Smart Android Televisions with Bluetooth]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Customized Metal Tea Canister Food Packaging Box Round Can Tin.vol. 1.Square Tin with Airtight Lever Lid for Tea, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Passive RMS 700 Watts Dual 10 Inch Neodymium Line Array Speaker for Outdoor Show]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Hot Sale Factory Direct Easy Open Tin Can for Food Cannery.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [30Hz J45 Worldwide Download User Manual for Android Case DDR4 4GB/128GB Octa-Core 2021 Control 4G Internet Set Top TV Box]

Prasad, L. 1969.968 Solar 30kw 40kw on Grid Tie Power System for Factory Roof.0.15mm Rosewood Veneer, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Glass Bottle 1L Empty 1000ml Milk]

Agricultural Machine Small Wheel Loader Mini780 with CE Certificate, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Interior Decorative Woven Veneer Customized Style.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [1L /1000ml Extra Virgin Olive Oil Metal Can]

Agricultural Machine Small Wheel Loader Mini780 with CE Certificate, 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.         [China's pamper diaper maker]

Agricultural Machine Small Wheel Loader Mini780 with CE Certificate, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Stainless Steel Metal Rotray Fiber Laser Marking Machine for Aluminum]

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.         [High Purity 99% Intermediate 1]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [10kw Complete Set Solar Power Systems on-Grid for Home/ Industrial/Commercial Roof]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Cheap Price Zl08 0.8ton China Mini Articulated Hydraulic Front End Tractor Loaders]

USBM. 1987.4WD Wheel Loader Manufacture Small Radlader 1.0 Ton Mini780,Farm Machinery Zl08f Mini Wheel Loader with 4 in 1 Bucket-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [6X12mm Mini Size Warm White/Blue/RGB Color LED Neon Flex Flexible Strip Light for Advertising]

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.         [Recycle Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Manufacturers]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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