Sohrab Nezami

The Sungun Copper Mine with an estimated reserve of 995 million tons is located in the eastern Azarbayjaan province 75 kms north west of Ahar city . A plant with an initial capacity to produce 170000 tons of copper …

Prediction of remaining useful life (RUL) of ...

2020-7-15 · a frailty model in the RUL determination in the Sungun copper mine, Ahar, Iran. Methods Reliability analysis Different types of mechanical failures were considered in the reliability analysis, such as insta-bility, shear loading, crushing, and bending [12]. Failure was defined as the inability of an item to timely perform the expected activity ...

ali akbari

SunGun Copper crushing plant expansion EP Project May 2013 - May 2013. Part of the Sungun Phase II expansion will include the design supply and installation of a Pebble Crushing facility to treat the SAG Mill critical size material (minus 40 mm material from both Phase I and Phase II) the installation of the Crushing circuit is critical to the ...

Ehya tarh Maham Company

Sungun copper Complex. 150 TPD Lime Plant Azarbaijan. summery. Read More. Back . EhyaTarh Maham Company. Sungun copper Complex. ... - Design of Material Handling System for Crushing Plant-Design of Electrical and instrumentation System - Design of lime kiln Civil and Structure >

(PDF) Blast-Induced Rock Fracturing and Minimizing ...

2015G - Blast-Induced Rock Fracturing and Minimizing Downstream Comminution Energy Consumption 7 of 8. Conclusion. In this project, seven dril ling pattern of different benches of Sungun copper ...

Vol. 21/No. 6/June 2014

study of Sungun Copper Mine Amin Moniri Morad, Mohammad Pourgol-Mohammad, Javad Sattarvand 31 ... Failure probability analysis of coal crushing induced by uncertainty of influential parameters under condition of in-situ reservoir ZHANG Li-song( ...

ali hazrati

I am working in leaching and bioleaching project in Sungun copper mine that is the biggest copper mine in Iran after Sarcheshmeh. Heap leaching process supervisor National Iranian Copper Industries Co., NICICO Apr 2011 - Jul 2018 7 ... crushing…

A process mineralogy approach to study the efficiency of ...

2020-12-3 · Crushing and grinding processes are typically used by crushers and mills to liberate minerals, which are energy-intensive processes (especially fine grinding by mill). ... Sungun copper …

A rock engineering systems based model to predict rock ...

2013-6-1 · Sungun copper mine, an open-pit mine, with a mineable reserve of 410 Mt and average grade of 0.6% copper, is located 100 km north east of Tabriz city, Iran is planned to produce 7 Mt ore for the initial 7 years with the intention to expand capacity up to 14 Mt of ore.A maximum slope height of 765 m was obtained for the initial design of the final pit.

LQ0DQDJHPHQWDQG …

2020-11-19 · developed two different strategies. The application of the Sungun copper mine in northwestern Iran has shown that the random method can create a single schedule and increase project value [6]. Mining activities, especially open-pit mines, have a significant impact on the earth''s surface. Therefore, it is an

A heuristic approach for in-pit crusher and conveyor ...

2018-6-7 · To tackle these, this paper provides a new heuristic approach to find a good quality solution hierarchically (here in two levels). The problem was broken into two parts (i.e. OT and OL). The model works in a discrete time horizon. It has been verified by the data gathered from Sungun copper …

Comparison and analysis of burden design methods in ...

2010-1-1 · The Sungun copper mine, due to the severe topography and numerous tectonic activities has very complicated geo-mechanical condition. Figure 1 Location of Sungun copper mine ­ Iran The mining operation in this mine deals with four major rock types: monsonite (called SP), dyke type A (called DK1A), dyke type B (called DK1B) and ore.

JME

2  · Molybdenum-Copper Mine (Sungun Copper Mine) in Iran was defined. The Sungun Copper Mine, which is operated by the National Iranian Copper Industries Company (NICICO), is an excellent project of inordinate complexity. Sungun Copper Deposit is the second largest copper mine in Iran. The mining operation is

Fuzzy modeling approaches for the prediction of …

2016-7-12 · Sungun copper mine is located in the north-west of Iran, in Azarbayjan-e-Sharqi province. The total ore reserve of the deposit is more than 384 million tonnes. However, probable and possible reserveis1000milliontonnes,withanaveragegradeof0.67%.The existing estimation about effected land of Sungun copper mine is

A rock engineering systems based model to predict rock ...

2017-2-21 · Sungun copper mine abstract A new model for prediction of rock fragmentation by blasting is presented based upon the basic concepts of rock engineering systems (RES). The newly proposed approach involves 16 effective ... hauling and crushing in mining operations [1–7]. The parameters

(PDF) Rock Fragmentation Prediction using Kuz-Ram Model

The data for 30 blasts, carried out at Sungun copper mine, western Iran, were used to predict fragmentation by the RES based model as well as Kuz–Ram and multiple regression modeling.

Prediction of remaining useful life (RUL) of ...

2020-7-15 · It is an essential task to estimate the remaining useful life (RUL) of machinery in the mining sector aimed at ensuring the production and the customer''s satisfaction. In this study, a conceptual framework was used to determine the RUL under the reliability analysis in a frailty model. The proposed framework was implemented on a PC-1250 excavator from the Sungun copper mine.

Figure 4 from Reliability-based regression model for ...

Application of reliability-centered maintenance for productivity improvement of open pit mining equipment: Case study of Sungun Copper Mine Amin Moniri Morad, M. Pourgol-Mohammad, …

Investigation of the rock blast fragmentation based on the ...

The assessment of fragmentation through blasting and therefore subsequent crushing and grinding stages is important in order to control and optimize the mining operation. Prediction of the mean size of fragmented rock by the rock mass characteristics, the …

Investigation of rock blast fragmentation based on ...

2021-8-20 · quent crushing and grinding stages. Prediction of the mean size of a fragmented rock through the rock mass characteristics, the blasting geometry, the ... was calibrated by nonlinear fits to 35 bench blasts in different sites from the Sungun copper mine, the Akdaglar quarry, the and Mrica quarry.

v118n12a10 A model to calculate blasting costs using …

2018-8-16 · crushing costs were affected by parameters such as the ground conditions and blast pattern. The model was employed in order to ... Sungun Copper Mine B: Miduk Copper Mine C: ha -F irouz ep M n. it is a necessary factor for writing the equation of plane, dip, and dip direction of …

ali hazrati

I have some mining experiences in Iran minning and mineral processing companies such as Dorrin, Puyazarkan and at the last in NICICO. I was working in gold and silver leaching process mill for about 3 years and I am working in leaching and bioleaching project in Sungun copper mine that is the biggest copper …

UNCERTAINTY CONSIDERATION IN ROCK MASS …

2021-7-30 · Case study, Sungun Copper Mine Data collection In this paper, a case study was carried out in Sungun copper mine in north-west of Iran, to collect the required data for simulation. The annual production of this mine is around 14 million tones. The ore body of the mine has grade variation due to its porphyry and mas-sive shape.

v117n6a11 In-pit crusher location as a dynamic location ...

2017-6-27 · implemented for Sungun copper mine in Iran and the number and the exact time of relocations of the IPCC units determined. =;'' 95-4 open pit mining, in-pit crusher, IPCC system, dynamic location problem, relocations timing. * Department of Mining and Metallurgical Engineering, Amirkabir University of Technology, Tehran, Iran.

Comminution ''12

2015-4-24 · Sungun Copper concentrator plant B. Ebadnejad, G. Karimi (School of Mining & Petroleum, Iran) and A. Bagherian (NICICO, Iran) 11.20 Predicting slurry flow within and discharge from a 3D pilot SAG mill using a coupled DEM-SPH model P.W. Cleary (CSIRO Mathematics, Informatics and Statistics, Australia) and R.D. Morrison (JKMRC, Australia)

Dr. Yashar Pourrahimian

2021-1-14 · Dr. Yashar Pourrahimian. [41]. R. Noriega and Y. Pourrahimian, (2020), "Definition of an envelope and life-of-mine production schedule for block caving mines under grade and material flow uncertainty", 8th International Conference and Exhibition on Mass Mining, MassMin 2020, Santiago, Chile, Dec 9-11. [40].

Modified Kuz—Ram fragmentation model and its use at …

In this research, the size distribution of rock fragmentation at the Sungun Copper Mine was predicted by Kuz—Ram model. Results of image processing show that Kuz—Ram model overestimates the ROM size distribution. Therefore, the Xm (mean fragment size) and n …

Using dimensional-regression analysis to predict the mean ...

2014-1-14 · The location of the Sungun surface mine with the bench blasting and fragmentation configuration is shown in Fig. 1. As illustrated in Fig. 1, the ore deposit was designed to be mined by a bench–blast quarrying method from level of 2,362.5 to 1,600 m. ANFO with the density of 0.85 is the main utilized explosive at the Sungun mine.

Engineering, Consulting, Procurement, Equipment Supply ...

2016-3-27 · 2 ngun Copper Concentrating Complex 3.Miduk Copper Concentrating Complex 4 ador-Malu Iron Concentrating Complex. ... •Selection & sizing of crushing, grinding, flotation & dewatering equipments •Flow sheet development •Conceptual Design and Study