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ore dragline operating cost

(PDF) Economical Operation Estimation of Operating

12/09/2015  When failure occurs in the drag system, corrective maintenance strategies are used to take necessary repair or replacement actions Dragline is a capital intensive HEMM, and the capital cost

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Economical Operation Estimation of Operating Cost of ...

Operating Cost per year of 24/96 dragline W the cut width (m), T the thickness of coal seam (m), D the specific gravity of coal, and R is the recovery factor. (a) Annual Manpower Cost (Salary Wages) The term (PFD/A) represents the annual linear advance of the draglines Operator Cost @ Rs. 0.02 crore/operator for 2 operators in 3 shift = Rs. 0.12 crore 4 ENCONMining2015: 12-13 Sept 2015 ...

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Economical Operation amp; Estimation of Operating Cost

The present study focuses on the importance of economic appraisal of dragline productivity parameters, such as, cycle time, swing angle, seating position, availability, utilization, etc., in the field scale application. In this contest, calculation of operating cost of dragline operation in various methods has been done and compared critically on case to case study basis. Principally, it will ...

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Economical Operation Estimation of Operating Cost of ...

Operating Cost per year of 24/96 dragline (a) Annual Manpower Cost (Salary Wages) Operator Cost @ Rs. 0.02 crore/operator for 2 operators in 3 shift = Rs. 0.12 crore Helper cost @ Rs. 0.01 crore for 1’ 3 = Rs. 0.3 crore Hence, Total Manpower Cost = Rs. (0.12 + 0.03) =Rs. 0.15 crore (b) Annual power and energy consumption on the basis of 13.65 MKWH Annual power consumption cost @ Rs. 4.89 ...

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(PDF) Productivity Analysis of Draglines Operating in ...

In this contest, calculation of operating cost of dragline operation in various methods has been done and compared critically on case to case study basis. Principally, it will serve as a guideline ...

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Dragline excavator - Wikipedia

A large dragline system used in the open pit mining industry costs approximately US$50–100 million. A typical bucket has a volume ranging from 40 to 80 cubic yards (30 to 60 cubic metres), though extremely large buckets have ranged up to 168 cubic metres (5,900 cu ft). The length of the boom ranges from 45 to 100 metres (148 to 328 ft).

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cost of dragline mining machine for ore mining

(Ore Mining Branch) ... Big Muskie , an enormous coal-mining dragline excavator used in Ohio, ... Inquire Now; Mining Equipment Costs Industry Standard for Mining Cost ... Mining Equipment Costs Free Data for Mine Cost Estimates Mining Equipment Fleet. Capital Operating Costs 10,000 tpd (ore + waste) open pit mine. Inquire Now

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Economical Operation Estimation of Operating Cost of ...

Corpus ID: 113213213. Economical Operation Estimation of Operating Cost of Draglines in Open Cast Mines @inproceedings{Sahu2015EconomicalO, title={Economical Operation Estimation of Operating Cost of Draglines in Open Cast Mines}, author={A. Sahu and H. Naik}, year={2015} }

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Dragline excavator - Wikipedia

A large dragline system used in the open pit mining industry costs approximately US$50–100 million. A typical bucket has a volume ranging from 40 to 80 cubic yards (30 to 60 cubic metres), though extremely large buckets have ranged up to 168 cubic metres (5,900 cu ft). The length of the boom ranges from 45 to 100 metres (148 to 328 ft).

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(PDF) Productivity Analysis of Draglines Operating in ...

In this contest, calculation of operating cost of dragline operation in various methods has been done and compared critically on case to case study basis. Principally, it will serve as a guideline ...

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EVALUATION OF DRAGLINE MINING IN INDIAN COAL MINES

Calculation of Ownership and operating cost of dragline (Samaleswari dragline) 45 4.6.8 Calculation of cost per ton of coal exposed by Samaleswari Dragline by simple 47 side casting method 4.6.9. Writing a computer based program (C++) for projection of yearly production 48 of overburden, calculation of ownership, operating cost operating and cost per cu.m overburden handle of the dragline 5 ...

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Considerations Some Technical and Business Dragline or ...

terms of capital and operating costs. The dragline shows a definite cash cost advantage but has a much higher capital cost compared to the s hovel and truck system. The tabulation is based on the following assumptions: • the dragline is a 80 bcm bucket and assu mes dozer assist and throw blast, • the truck/shovel cost in this ex ample is a hydraulic excavator loading 220 tonne trucks in 4 ...

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Mining Dragline - Liebherr

4 Mining Dragline - HS 8300 HD Characteristics Productivity The hydrostatic winch drive adapts the rope speed to the soil conditions and so provides for optimum filling of the dragline bucket. In combination with the continuous proportional control fast working cycles are achieved. Efficiency Pactronic® and the state-of-the-art hydraulic system lower fuel consumption and operating costs ...

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NACoal Dragline Operation Maintenance

NACoal operates and maintains more than 40 draglines throughout the United States. Whether you are operating draglines or evaluating the benefits a dragline can offer, we bring value to every unique situation in a cost-efficient and safe manner.

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Coal Dragline Operating Cost Coal Cost Guide Cost Indexes

Coal dragline operating cost crusherasia home quarry machine coal dragline operating cost coal cost guide cost indexes for surface and underground coal cost of dragline excavator for coal mining big muskie wikipedia big muskie was a coal mining bucyruserie dragline excavator owned by the central ohio coal company it cost 25 . Capital and operating costs for industrial boilers nscep us epa 1 ...

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University of Wollongong Research Online

Due to their operating cost efficiency, draglines commonly excavate the waste passes immediately overlying the valuable coal seams. As such, deep pits containing two coal seams are usually mined using a pre-strip pass and two dragline passes. The first dragline pass excavates the overburden overlying the upper coal seam with the second dragline pass excavating the interburden and exposing the ...

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Dragline excavator - Wikipedia

A large dragline system used in the open pit mining industry costs approximately US$50–100 million. A typical bucket has a volume ranging from 40 to 80 cubic yards (30 to 60 cubic metres), though extremely large buckets have ranged up to 168 cubic metres (5,900 cu ft). The length of the boom ranges from 45 to 100 metres (148 to 328 ft).

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Chapter 5 Mining and At-Sea Processing Technologies

Capital and Operating Costs for Bucket Ladder Mining Dredges. .. ...171 Motion Compensation of Bucket Ladder on Offshore Mining Dredge ..172 Components of a Suction Dredge ....172 Trailing Suction Hopper Dredge . . . . .174 Cutter Head Suction Dredge . .....175 Bucket Wheel Suction Dredge . .....176 Airlift Suction Dredge Configuration .177 Grab Dredges . . . . . . . . .....178 Cutter Head ...

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Dragline and Dozer Productivity

Advanced blasting technology and clever blast design can improve the utilisation of the drilling fleet and reduce capital and operating costs without compromising productivity. Matching explosive energy to geology enables expanded patterns without affecting fragmentation. This in turn increases the drilling yield, providing more tonnes per drill metre. Products and procedures for safely ...

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(PDF) lecture 4 - mine transportation.pdf Innocent Haule ...

Dragline selection The parameters used in the analysis are • ß = High wall slope with the horizontal in degrees • = Spoil pile slope with the horizontal in degrees • D = Overburden depth, • OR = Dragline operating radius • P = Dragline positioning, • RF = Dragline reach factor • S = Spoil pile swell factor, expressed as a decimal • W = Pit width • h = Height of the spoil ...

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The rise and fall of the two biggest draglines ever built ...

23/07/2011  Big Muskie operated from the ’60s to the ’90s, and was retired when the operating cost became too expensive. The Captain quit operating after

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NACoal Dragline Operation Maintenance

NACoal operates and maintains more than 40 draglines throughout the United States. Whether you are operating draglines or evaluating the benefits a dragline can offer, we bring value to every unique situation in a cost-efficient and safe manner.

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8750 Draglines Cat Caterpillar

You will experience greater machine uptime, lower operating costs, and faster cycle times with our AC dragline designs that leverage institutional knowledge built on 30 years of experience commissioning more than 200 AC equipped machines worldwide. Benefits over DC Machines. Superior availability – Routinely demonstrated electrical availabilities of greater than 95%. – Extended mean time ...

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Coal Dragline Operating Cost Coal Cost Guide Cost Indexes

Coal dragline operating cost crusherasia home quarry machine coal dragline operating cost coal cost guide cost indexes for surface and underground coal cost of dragline excavator for coal mining big muskie wikipedia big muskie was a coal mining bucyruserie dragline excavator owned by the central ohio coal company it cost 25 . Capital and operating costs for industrial boilers nscep us epa 1 ...

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How the Iron Ore Market Works (VALE, RIO) - Investopedia

24/01/2020  Iron ore prices 2009-2019. Cost is Key . Operating costs of the top iron ore producers are among the lowest in the world. A fully commercial iron ore

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opencast coal mining by shovel dumper and dragline ppt

Operating Cost Of Dumper And Shovel India - govtposts. method of opencast metal mining in india Overview. ... opencast coal mining by shovel dumper and dragline ppt BINQ ... Jan 19, 2013 opencast coal mining in india free ... It is proposed to mine the Seams by opencast method (Dragline and ... • Opencast mining using dragline, ...

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