List of equipment used in opencast coal mining are: 1. Bulldozer 2. Craper 3. Ripper 4. Tractor Shovel 5. Dipper Shovel 6. Stripper Shovel 7. Pull Shovel or Hoe 8. Dumpers or Tippers 9. Drag Line 10. Road Grader 11. Rock Drills.The approach to the Gensym G2 dynamic simulation conducted for the Dynamic simulation of an opencast coal mine: a case study
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In order to improve dust pollution control in opencast coal mines, this Mining and Mineral Processing 3.1 Opencast Mines Opencast mining is Chapter 3 Mining and Mineral Processing Springer
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Among the many suggestions for increasing the war-time output, the winning of coal by Mining equipments such as draglines, dredgers or bucket wheel excavators, trucks and shovels, and dozers are the main equipments employed for overburden removal and coal extraction. The choice...(PDF) A review on existing opencast coal mining
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Metrics Abstract Currently almost 65 % of the coal in Australia is being But open cast coal production moved in an increasing scale for OPENCAST COAL MINING AVOIDING BLASTING PRACTICES
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In recent years, scholars have introduced intelligence, IoT, new generation mobile communication technology and edge computing to coal mining safety monitoring, of which the outcomes are significant. Grychowski et al. [] presented a fuzzy-based fire monitoring system for underground coal mines.To improve the reliability in decision DGMS standard for opencast mine lighting was used for both assessment and design of illumination systems. Haul road lighting design was performed as per CIE EN 13201 standard, which is(PDF) Study of Illumination System in Open Cast
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282 Fig. 2. Open cut coal mining equipment used in Australia [13] 2. ABOVE GROUND / OPEN CUT COAL MINING ALTERNATIVES The present paper is focused primarily on the surface, or open cut or opencastThe Coal vision 2025 of India estimates that the total domestic coal production is projected to increase to 1086 MT in 2025, of which the opencast production will be 902 MT (83%).(PDF) OPENCAST COAL MINING AT LARGE DEPTH IN INDIA
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Reliability centred maintenance (RCM) for heavy earth-moving machinery in an open cast coal mine. November 2001; In India, massive opencast mines are being planned, with dragline as anIntroduction. Coal is the key energy source for industrial development. For a long time, China’s economic and social development has had a strong demand for coal, and the coal industry has developed rapidly [1, 2].Compared with other types of mines, opencast mines have higher safety levels, higher coal recovery rates, larger production How to optimize dust pollution control in opencast coal
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Observing the overall generation and characteristics of coal dust, it is suggested that coal dust from haul and transport roads of mining areas can be effectively collected and used as domestic fuel. Dust from haul and transport roads are the major source of air pollution in opencast coal mining areas. Dust generated during mining As the complexity and cost of equipment used in mines are increasing rapidly, mining equipment reliability is becoming an important issue. This chapter presents various important aspects of mining equipment reliability including reasons for improving mining equipment reliability, open pit system reliability analysis, programmable electronic mining system Mining Equipment Reliability SpringerLink
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Technology Roadmap to Coal Sector Page 10 3. Opencast Coal Mining Technologies Present Technologies 3.1 Cyclic Mining 3.1.1 Shovel Dumper: It is the most sought-after technology in opencast mining due to its inherent flexibility of operationIt also offers flexibility for easy transition to any other technology or equipment configuration.Case study of an electric shovel operating in a coal mine. A case study of an electric shovel operating in Dipka opencast coal mine of M/s South Eastern Coalfields Ltd (SECL), Bilaspur, India has been presented to evaluate the energy efficiency. The installed production capacity of the mine is 25 MTPA with average stripping ratio of 1 m 3 /T ofEnergy efficiency assessment of electric shovel operating in opencast mine
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India is the second largest producer of coal in the world. Coal India Limited, the state-owned coal mining corporate is the single largest coal producer in the world. It has 352 coal mines of which 158 are underground, 174 are opencast and 20 are mixed mines (Coal India Limited 2023). Most of the dust suppression sprinklers in these Coal generated in India mostly comes from opencast mines since long, with a mere 7–9% share from underground in the last decades [].This is due to the availability of near depth deposits with almost 76% of proved reserve is located at a depth range of 0–300 m [].Indian coal production mostly comes from opencast operation with a Future Challenges of Overburden Waste Management in Indian Coal
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In India, open cast and underground mining are the two major coal mining methods. Opencast mining contributes about 95.74% of the total production. In contrast, underground mining contributes to the The production cycle of open-cast coal mines generally includes drilling, blasting, loading, hauling and coal preparation activities. Individual optimization of these activities does not mean that the whole system is optimized. This paper proposes a cost model considering all activities in mining cycle and system-wide approach to minimize A system-wide approach to minimize the operational cost of
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Large opencast mines can cover an area of many square kilometres and use very large pieces of equipment, such as draglines, power shovels, large trucks, bucket wheel excavators and conveyors. What is the impact on the land? Coal mining is only a temporary use of land, so it is vital that mine rehabilitation takes place once operations have stopped.In the area of opencast mining technology, we offer an impressive selection of various machines and systems, such as bucket wheel excavators for extraction of mineral deposits like lignite, hard coal, overburden, marl. These raw materials can be then used for further processing, for example, in production of metals or building materials.Opencast Mining Systems BEUMER Group
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282 Fig. 2. Open cut coal mining equipment used in Australia [13] 2. ABOVE GROUND / OPEN CUT COAL MINING ALTERNATIVES The present paper is focused primarily on the surface, or open cut or opencastvirgin area of the Sharda opencast mine, three seams workable by highwall mining exists namely Seam VI B, Seam IV and Seam II. The total coal available for highwall mining at Sharda opencast mine in all the three seams is 15.7 million tonnes. The details of the seams workable by highwall mining at Sharda open cast mine are Highwall Mining in India Springer
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In an opencast mine, several hundred tonnes are regularly carried by haul roads. Thus, mine haul road plays an important role for the transportation. Consequently, at every stage of the mining process, prediction of the performance of haul road is utmost essential. The mine haul road performance is analyzed during designing of a road for Two opencast coal mines located in South India have been considered for evaluating the impact of enhanced production on ambient particulate emissions and the data of PM 10 and PM 2.5 has been collected and analyzed from the year 2012 to 2019. Both these mines are being operated with shovel dumper combination.Impact of Enhanced Production from the Opencast Coal
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