Rene Valle

"Venezuela, land of grace" is a translation of the country's national nickname, "Venezuela, tierra de gracia". This nickname is a reference to the country's natural beauty and rich resources. Venezuela is indeed known for its stunning landscapes, including the Andes mountains, the Amazon rainforest, and the beautiful beaches of the Caribbean coast. Would you like to learn more about Venezuela's culture, history, or tourism? Venezuela has a rich cultural heritage and a complex history. Here are some key points: Culture: - Venezuelan culture is a mix of Spanish, African, and indigenous influences. - The country is known for its vibrant music, dance, and art. - Venezuelan cuisine is a fusion of different cultures, featuring dishes like arepas, cachapas, and tequeños. History: - Venezuela was colonized by Spain in the 16th century. - The country gained independence in 1821, led by Simón Bolívar. - Venezuela experienced political instability and dictatorships in the 20th century. - In recent years, the country has faced economic and political challenges. Tourism: - Venezuela is home to the world's highest waterfall, Angel Falls. - The country has a diverse wildlife, including jaguars, anacondas, and orangutans. - The Andes mountains offer great hiking and trekking opportunities. - The Caribbean coast features beautiful beaches and islands. Some popular tourist destinations include: - Caracas (the capital city) - Mérida (a city in the Andes) - Canaima National Park (home to Angel Falls) - Margarita Island (a Caribbean island) - Colonia Tovar (a German-influenced town)

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*MINERA ANTAMINA PERU* Some specifications of the 980E-5SE electric mining truck: Gross power: 4,400 HP (3,281 kW) at 1,900 rpm Operating weight: 635,029 kg (1,400,000 lb) Capacity: 400 st (363 mt) When working with heavy loads, durability plays a key role. The 980E-5SE has been developed using advanced computer-aided design, finite element analysis and full-scale dynamic testing. The truck chassis is verified to support a rated payload with maximum structural reliability.

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ThE CuEsTA 😍⚒💖 Salta, Quebrada, Argentina 🇦🇷 Quebrada de Humahuaca is a narrow mountain valley in northern Argentina. It's known for its dramatic rock formations and hills, and its indigenous Quechuan villages. In the south, the rocky, multihued slopes of the Seven Colors Hill rise above the Spanish colonial village of Purmamarca. The red beds of La Yesera Formation, which are the basal strata of the Salta Rift, accumulated from the Late Neocomian to the Cenomanian. The La Yesera Formation is thicker than 700 meters in the Alemanía sub-basin. The unit is made up of three sections: the lower and upper ones are dominated by conglomerates, and the middle section consists of sandstone and siltstone. It is proposed here to consider these sections as formal members. The lower section, or Yacutuy Member, is composed of alluvial-fan conglomerates and scarce mud-flat sandstone and siltstone. The middle section, previously identified as Las Chacras Member, consists of mud flat siltstone and sandstone. The upper section, or Don Bartolo Member, is composed of alluvial-fan conglomerates and lava flows of the Isonza Basalt. A cuesta is a hill or ridge with a gentle slope on one side, and a steep slope on the other. In geology the term is more specifically applied to a ridge where a harder sedimentary rock overlies a softer layer, the whole being tilted somewhat from the horizontal. This results in a long and gentle backslope called a dip slope that conforms with the dip of resistant strata, called caprock. Where erosion has exposed the frontslope of this, a steep slope or escarpment occurs. The resulting terrain may be called scarpland. Cuestas are the expression of extensive outcrops of gently dipping strata, typically sedimentary strata, that consist of alternating beds of weak or loosely cemented strata, i.e. shale, mudstone, and marl and hard, well-lithified strata, i.e. sandstone and limestone. The surfaces of the hard, erosion-resistant rock strata form the caprock of the backslope (dip-slope) of the cuesta, where erosion has preferentially removed the weaker strata. The frontslope of the cuesta consists of an escarpment that cuts across the bedding of the strata comprising it. Because of the gently dipping nature of the strata that forms a cuesta, a significant shift in horizontal location will take place as the landscape is lowered by erosion. 📷-© @gongranja[IG] #geomorphology #landscape #geology #physicalgeology #erosion #lithology #cuesta #hogback #sedimentary #layering

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#hjg #bddrill #bddrillbrade #mining #blasting The selection of an appropriate hammer is predominantly dictated by the type of application, the size of the hole, and the nature of the rock formation. Ideally, the hammer's size should align as closely as feasible with the specified hole dimensions, allowing for an adequate margin to effectively evacuate cuttings from the hole.

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Get your demo at: https://groundhogapps.com/   Long hole open stoping is a cost-effective method for large-scale underground mining, ideal for steep, regular ore bodies. It's suitable for metalliferous mines and involves large-scale drilling and blasting, with variations to adapt to different ore body shapes.   GroundHog SIC boosts shift performance through structured reviews, real-time monitoring, task allocation, and production tracking. Benefits include:   - Increased equipment and personnel utilization - Reduced capital and operating costs - Improved communication and data flow - Enhanced safety performance   Start a pilot today! Satish Penmetsa, Krishna Kunam, Amitava Dutta, Derek Polano, Lisa Daniels, Chanakya Rachakonda, Nishant Singh, Omar Helal   #Mining #OperationalEfficiency #Safety #GroundHogSIC #BestPractices

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🌟 Seeking Innovators for a Particulate Collection Device Challenge! 🌟 Nutrien (MICA | Mining Innovation Commercialization Accelerator member mining operator )is seeking innovative solutions for a novel particulate collection device for their potash dryer exhaust. They need a solution that minimizes water usage, reduces equipment size and power consumption, and can handle high chloride environments. The ideal device will efficiently remove fine particulates (KCl, NaCl, and insoluble particles) from the exhaust while overcoming the limitations of wet scrubbers and electrostatic precipitators. Key requirements include commercial readiness, experience with industrial installations, and the ability to retrofit inside existing facilities. This is an excellent opportunity to significantly impact environmental sustainability in the mining industry. We want to hear from you if you have a solution that meets these criteria! Submit your innovative solutions here. https://lnkd.in/gJu5hxq3 If you want to download a PDF of the problem definition click on the link below: https://lnkd.in/gfYisGw9 To learn more about MICA use the link below: www.micanetwork.ca #Innovation #Sustainability #Mining #ParticulateCollection #EnvironmentalChallenge #TechDevelopers #Nutrien #PotashDryer #GreenTechnology #Collaboration #EngineeringSolutions

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Very interesting topics about mines…

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Exciters are essential components used in mining vibrating screens to ensure efficient and effective material separation. By generating the necessary vibratory force, exciters drive the movement of the screen, allowing for the precise sorting of various materials based on size. This enhanced vibration improves the throughput and quality of the screening process, ensuring that mining operations can achieve optimal performance. Utilizing robust and reliable exciters is crucial for minimizing downtime and maintenance, thereby enhancing the overall productivity and efficiency of mining operations. Investing in high-quality exciters can lead to significant operational improvements, making them a vital element in the mining industry's success. ⭕ ⭕ Choose AURY, choose RIGHT ✅ ✅ Welcome to inquire at any time. 📧 elsa@tsxscreen.com 📞 0086 173 9590 3607 🌐 www.tsxscreen.com #puscreenmesh #pusieveplate #pupanel #Coalwashingplant #Bananasieve #Horizontalvibratingscreen #desliming #dehydrate #Customizedscreeningscheme #Factoryproductionvideo #crushingmachine #cyclone #crusher #Mobilescreeningequipment #vibratingscreenmesh #sievebends #Vibratingscreenmesh #ZDQExciter #youtube #centrifuge #sievebends #mining #motor #vibratingmotor #screenbasket #sievebasket #grizzlyfeeder #coalwashingplant #coalprepartionplant #riotinto #vale #BHP #desliming #dehydrate #coalpreprationplant #coalmongolia

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Rocks and Minerals

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Excavator CAT320D: The Advanced Solution for Mining Operations

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⛳ An underground crushing production line ** It is a series of integrated processes designed to break down large pieces of rock or ore into smaller, manageable sizes within an underground mining operation. This setup is crucial in modern mining, particularly for deep underground mines, to improve efficiency, reduce costs, and enhance safety by minimizing the need for transporting large materials to the surface. ** An underground crushing production line is a sophisticated system that requires careful design 🎨 , significant investment, and ongoing maintenance. However, the benefits in terms of cost savings, increased safety, and improved productivity make it a valuable component in modern mining operations. ** Advantages of Underground Crushing: - Cost Efficiency: Reduces the need for transportation of large rocks to the surface, lowering fuel and maintenance costs for haulage equipment. - Increased Safety: Limits the movement of heavy and large machinery on the surface and reduces the risk of accidents. - Enhanced Productivity: Streamlines the mining process by breaking down materials closer to the source, allowing for continuous operation and reduced downtime. - Environmental Benefits: Decreases the surface footprint of mining operations, reducing environmental impact. 🌱 Consulting Channel: 📬 pro@sehmining.com WhatsApp: +86 18740075372 VK ID: 864216441

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BCuP-2 AG-00 PHOS COPPER BRAZING ALLOY ROD 0 Silver Copper Brazing Alloy Rod Solidus: 1310ºF (710ºC) Liquidus: 1460ºF (793ºC) Brazing Range: 1350-1500ºF(732–816ºC) Color: Bright Copper AG-00 is a Phos-copper brazing alloy that is primarily used for the joining of copper to copper on vibration free joints. It is most effective for brazing joints with a tight and controlled fit-up. This alloy is self-fluxing on copper joints. However, when used with a copper alloy a brazing flux must be used. The flow point of AG-00 is 1350ºF (732ºC)

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📍📍 Complete size range

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The GST Vibes 300. Built tough, commands respect, and gets the job done with unmatched power and precision. The ultimate rock drill engineered for stope drilling! Our drill stands out thanks to its innovative thrust leg system, keeping operators safely away from the danger zone during drilling. With mechanical stabilization and operation, drilling becomes safe, accurate and efficient. Here are some key advantages of the Vibes 300: • Easy and fast collaring for precise drilling. • Inline thrust for improved accuracy. • Faster penetration rates. • Reduced drill steel wear. • Consistent drill depths for straight face shapes. • Fewer blasts needed to reach required distances. • Parallel top and bottom holes for desired stope widths. • Selective rock removal boosts mine yield and profitability. • Enhanced safety features to minimize stoppages. Health and safety are a top priority for us, which is why the Vibes 300 offers several benefits in this regard: • Drastically reduced noise levels. • Reduced risk of noise-induced hearing loss for employees and mines. • Less physical strain on operators, as they don't need to stay behind the rig or handle it for extended periods. • No vibration exposure for operators. • Decreased fogging issues. • RDOs (Rock Drill Operators) work under supported ground. Upgrade to the GST Vibes 300 and experience the ultimate drilling performance while prioritizing safety and efficiency! Learn more about the advanced GST Vibes 300 rock drill @ https://lnkd.in/d8Rr9GTP #minesafer #mining #miningsouthafrica #miningsafety #gstvibes300 #rockdrill #stopedrilling #drillingperformance #safetyfirst #efficiency #precisiondrilling #thrustlegsystem #mechanicalstabilization #accuratedrilling #easyandfast #improvedaccuracy #reduceddrillsteelwear #consistentdrilldepths #mineyield #profitability #enhancedsafety #reducednoiselevels #hearingprotection #operatorcomfort

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A Rockwheel is a powerful attachment for excavators that’s commonly used in rock excavation, trenching, mine scaling, demolition, and concrete milling. It’s also known as a “drum cutter” or “rock grinder” . The Rockwheel G60, for instance, is a beast with a 300hp engine and a 41" cutting width. It’s designed for 50-70 ton excavators and can remove rock and concrete with ease. If you want to see it in action, check out this video of the Rockwheel G60 cutting extremely hard basalt rock. Apart from rock excavation, the Rockwheel attachment has several other applications. Here are some of them: 1. Trenching: The Rockwheel can create precise trenches in various materials, including soil, asphalt, and concrete. It’s commonly used in utility installations, cable laying, and pipeline construction. 2. Demolition: When equipped with the appropriate cutting wheel, the Rockwheel can efficiently demolish concrete structures, walls, and pavements. 3. Scaling in Mines: In mining operations, the Rockwheel is used for scaling loose rock from tunnel walls and ceilings. It helps maintain safety by preventing rockfalls. 4. Concrete Milling: The attachment can remove damaged or uneven concrete surfaces, such as roadways, bridges, and parking lots. 5. Underwater Applications: Some Rockwheel models are designed for underwater use. They can cut through submerged rock and concrete, making them useful for marine construction and maintenance.

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Call for Abstracts: #Comminution '25 The Minerals Engineering International (MEI) invites you to submit your abstracts for the #Comminution '25 conference. This prestigious event is a key gathering for industry professionals, researchers, and academics to share the latest advancements and research in the field of comminution. Abstracts should be on the following topics: - Innovations in comminution technology - Energy efficiency in size reduction - Advances in modeling and simulation - Comminution circuit design and optimization - Wear and life cycle management of comminution equipment MEI Conferences SAIMM - The Southern African Institute of Mining and Metallurgy AusIMM

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GGREEN STEEL The presentation of this innovation, in a process Semi-Continuous, the main objective is G-GREEN STEEL and energy savings. With the use of Hydrogen as a reducing gas in the HDRI (HOT DIRECT REDUCTION IRON ORE) process. This innovation facilitates its use by sending directly from the HDRI to the EAF, taking advantage of the heat of the REDUCTION process. This process design increases -Greater HDRI production capacity, with plants  similar with NG,H2 or other reducing gas -Lower consumption of Reducing Gas per ton of HDRI -Higher levels of Metallization in the HDRI (without exposure to  reoxidation) -Lower generation of CO2, current was around 6% and emitted  around 650 kg CO2 per ton of steel.  With this process it is reduced to 100 kg of CO2 and without being expelled to  the atmosphere As main results, there are others, too very important. The proposed EAF is very versatile in its operation. mentioning the main ones. -Scrap preheating with gas outlet and support of  burners in a hopper, on top and connected to the special duct  gas extraction. -KWH-SLT consumption reduction of around 20% compared to  to the current average with scrap in the best and efficient EAF -Loads the entire metal load in one time, without opening the Roof of the  EAF. -Flexibility of loading 100% Scrap or HDRI or any % mix  of these -Reduction of CO2 emissions from 140 kg currently to 30 kg -Increase in liquid steel production, directly  proportional to the consumption reduction of KWH.SLT -Reduction of steel production costs significantly -Reduction of scrap handling, as well as mobile equipment At this point, we have a huge area of opportunity that  The importance should be presented in a separate project. In the LRF-CCIM part, there is a new Lay.Out that allows increasing production capacity by 75% in CCM of 4 due to the possibility of adding more lines for Billet in the same CCM, this as an example. Putting in perspective the DRI projection for the year 2050 of 500 Million MT, of the current 117 Million MT Steel production in 2050 is projected at 2,300 Million MT of which 1,200 Million will be produced with Scrap and DRI The potential is enormous, the CHALLENGE IS HERE, I present a Flow Chart, We are under your service. -

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