Copper: Technology and Competitiveness (Part 15 Of
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Feasibility Study
Feasibility Study of Economics and Performance of Solar Photovoltaics at the Chino Mine in Silver City, New Mexico A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America’s Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites Kosol Kiatreungwattana, Jesse Geiger, Victoria Healey, and Gail Mosey Produced under direction of the U.S. Environmental Protection Agency (EPA) by the National Renewable Energy Laboratory (NREL) under Interagency Agreement IAG-09-1751 and Task No. WFD3.1001. NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Technical Report NREL/TP-7A30-57959 April 2013 Contract No. DE-AC36-08GO28308 Feasibility Study of Economics and Performance of Solar Photovoltaics at the Chino Mine in Silver City, New Mexico A Study Prepared in Partnership with the Environmental Protection Agency for the RE-Powering America’s Land Initiative: Siting Renewable Energy on Potentially Contaminated Land and Mine Sites Kosol Kiatreungwattana, Jesse Geiger, Victoria Healey, and Gail Mosey Prepared under Task No. WFD3.1001 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory Technical Report 15013 Denver West Parkway NREL/TP-7A30-57959 Golden, CO 80401 April 2013 303-275-3000 • www.nrel.gov Contract No. DE-AC36-08GO28308 NOTICE This manuscript has been authored by employees of the Alliance for Sustainable Energy, LLC (“Alliance”) under Contract No. DE-AC36-08GO28308 with the U.S. -
MOLYBDENUM by Michael J
MOLYBDENUM By Michael J. Magyar Domestic survey data and tables were prepared by Cindy C. Chen, statistical assistant, and the world production table was prepared by Linder Roberts, international data coordinator. Molybdenum is a refractory metallic element used principally until after the nearby Henderson deposit in Empire, CO, about as an alloying agent in cast iron, steel, and superalloys to 100 kilometers east, is exhausted. The Tonopah Mine in Nevada enhance hardenability, strength, toughness, and wear- and was being permanently closed. Molybdenum was produced as corrosion- resistance. To achieve desired metallurgical properties, a byproduct of copper production at the Bagdad and Sierrita molybdenum, primarily in the form of molybdic oxide (MoX) or Mines in Arizona and at the Bingham Canyon Mine in Utah. ferromolybdenum (FeMo), is frequently used in combination with The byproduct molybdenum recovery circuit at the Chino Mine or added to chromium, columbium (niobium), manganese, nickel, in New Mexico remained on care and maintenance. Montana tungsten, or other alloy metals. The versatility of molybdenum in Resources’ Continental Pit in Montana resumed operation enhancing a variety of alloy properties has ensured it a significant in November 2003, with the first shipments of molybdenite role in contemporary industrial technology, which increasingly concentrate expected in early 2004 (Platts Metals Week, 2003d). requires materials that are serviceable under high stress, expanded With byproduct molybdenum recovery at a copper mine, temperature ranges, and highly corrosive environments. Moreover, all mining costs associated with producing the molybdenum molybdenum finds significant use as a refractory metal in numerous concentrate are allocated to the primary metal (copper). -
The Chino Mine/Santa Rita Open Pit Oct97 News Nuggets by Dave Moats
The Chino Mine/Santa Rita Open Pit Oct97 News Nuggets By Dave Moats The Santa Rita del Cobre Mine was old when the gold rush began. Lt. Col. Jose Manuel Carrasco, it is said, ignored his orders to destroy the Apache and, instead, did a favor for one of the Indians who showed Carrasco a piece of native copper and told him where to find more. Around 1800, Carrasco and a party of 24 arrived in Santa Rita and opened the second oldest copper mine in the territory that later became the United Sates (only Lake Superior’s deposits were known earlier). Indians harvested the copper that "grew from the ground in fern-like pieces" and Mangas Coloradas or "Red Sleeves", chief of the Apache nation following the death of Apache chief Juan Jose, sent arrows tipped with copper flying into Gold Rush camps as his "calling cards" after friendly Indians were massacred in 1837 by a howitzer Americans had concealed in the brush. Eventually, the Indians cut off all supplies, starving remnants of the camp fled southward and Santa Rita remained a ghost town until 1860. Trappers seeking beaver along the Gila River learned about the mine. Kit Carson wrote of storing a load of furs in an old mine opening in Santa Rita. Sylvester Pattie decided to remain after making a deal with Ortiz, came close to buying the property, and left in disgust when a trusted employee absconded with $30,000 of his working capital. In 1872, Cochise, successor to Mangas Coloradas, agreed to move his tribesmen to selected reservations. -
Freeport-Mcmoran Inc
Freeport-McMoRan Announces Revised Operating Plans in Response to the COVID-19 Pandemic and Reports First-Quarter 2020 Results Highlights of Revised Operating Plans: • $1.3 billion reduction (~18 percent) in 2020 estimated operating costs • $800 million reduction (~30 percent) in 2020 estimated capital expenditures • $100 million reduction (~20 percent) in 2020 estimated exploration and administrative costs • ~400 million pound reduction (~15 percent) in the Americas 2020 estimated copper sales volumes • Actions enhance outlook for cash generation and maintenance of strong liquidity at low prices PHOENIX, AZ, April 24, 2020 - Freeport-McMoRan Inc. (NYSE: FCX) announced today its first-quarter 2020 financial results and revised operating plans in response to the global COVID-19 pandemic and resulting negative impact on the global economy. FCX’s revised operating plans are designed to protect the health and well-being of its employees, their families and communities where they live, ensure safe and reliable operations to serve customers, and protect the company’s strong liquidity position through reductions in costs and capital spending while preserving the long-term value of the company’s assets. Prioritizing Health and Safety. FCX has proactively implemented operating protocols at each of its operating sites to contain and mitigate the risk of spread of COVID-19. A series of actions have been implemented, including, but not limited to, physical distancing, travel restrictions, sanitizing, and frequent health screening and monitoring. FCX is also incorporating testing procedures administered by medical providers at many of its facilities. In April 2020, FCX suspended operations at its Chino copper mine in New Mexico because of the spread of COVID-19 among a limited number of employees. -
CU PERU 2 Proof 22/02/2016 13:13 Page 1
IM COVER MARCH 2016_proof 23/02/2016 15:13 Page 1 www.im-mining.com MARCH 2016 Informed and in-depth editorial on the world mining industry BAUMA PREVIEW COMMINUTION & FRAGMENTATION GERMAN TECHNOLOGY WATER MANAGEMENT PERU COPPER MINING II OPERATION FOCUS: Kaltim Prima Coal CU PERU 2_proof 22/02/2016 13:13 Page 1 PERU COPPER Cu Peru 2 John Chadwick continues his detailed examination of Peru’s copper projects and its growing world stature. The first part was published last month ccording to Ministerio de Energía y Minas some 278,000 t of copper and 6,000 t of The expansion of Cerro Verde primarily involved (MINEM) in November 2015, national molybdenum beginning in 2016. First building a new 240,000 t/d copper concentrator, bringing the total capacity of the Aproduction of copper reached 1.5 Mt, a concentrate from this massive expansion project concentrator facilities to 360,000 t/d and new historical record for Peru. Marcos Villegas – it is now the largest milling and flotation providing incremental annual production of of MINEM said that “with this level of concentrator complex in the world – was some 278,000 t of copper and 6,000 t of molybdenum beginning in 2016. It is now the production, Peru would be close to reclaiming produced on time on September 17, 2015. largest milling and flotation concentrator second place as a copper producer in the world, Commissioning was completed at the end of complex in the world. Building a 240,000 t/y a place that is currently in dispute with China. -
GC Tabloid 2006
! s e d i n r a e s e Historic e 7 l i h l r t e t a l u G l o Silv er City Area a h g g e u h y o n r t a h m t y e s o h p j t o n t h i s E s t i f V i Scenic g TOURS GATEWAY TO 3..3 MILLION ACRES OF SOLITUDE s it ir Sp n ai nt u s Mo a re he 4 A t -1 g f 9 in o s d l e r i g Bi a Pa 0 Tr 2 r he e t Ov y jo En GRANT COUNTY SILVER CITY GRANT COUNTY CHAMBER OF COMMERCE 201 N. Hudson • Silver City, NM 88061 (505) 538-3785 • 1-800-548-9378 Web: www.silvercity.org Email: [email protected] Special funding from the Grant County Lodgers Tax. BBIIEENVENNIIDOOS S WWIILLKKOOMMMEEN N WELCOME TO Some of the WELCOME TO most historic happenings of the Southwest await you at SILVER CITY the Silver City Museum. We hope your stay will be enjoyable. Let us know if we can make your visit more memorable. We’re proud of our multi-cultural community . with our Four Gentle Seasons and warm hospitality. You’ll be attracted to the wonders of two nations, the many ancient cultures, and climate zones, ranging from 4000 to 10,000 feet. Browse through these pages . and be prepared to have your expectations exceeded! n o t r Silver City Grant County u l B e i k Chamber of Commerce c a J : 201 N. -
The Mineral Industry of Peru in 1999
THE MINERAL INDUSTRY OF PERU By Alfredo C. Gurmendi With a population of more than 27 million, Peru had a gross concessions for construction and operation of public domestic product (GDP) of $52 billion,1 or $116 billion in terms infrastructure (roads, ports, and airports), and embarked on of purchasing power parity in 1999 (Ministerio de Energía y fiscal austerity and investment in social development and Minas, 1999a, p. 1; U.S. Central Intelligence Agency, 2000). agriculture (Ministerio de Energía y Minas, 1999c, p. 3, 6). The GDP grew by 3.8%, which was considerably higher than The Asian Pacific Economic Council’s (APEC) 18 members, 0.7% in 1998, and the average inflation rate for the year was which included Peru, had a GDP of $13 trillion, which 3.7%, which was lower than 6.0% in 1998. Minerals and represented 56% of world income and 46% of global trade in hydrocarbon industries were 11.8% of Peru’s 1999 GDP. 1999. APEC was expected to provide increased opportunities Mining export revenues represented 49.2% of total exports of to Peru to expand and diversify its international trade $6.1 billion, the trade deficit was about $0.6 billion. In spite of (Ministerio de Energía y Minas, 1999c, p. 8). the effects of El Niño, the Asian financial crisis, the instability CONITE reported that since 1993, Peru has received $15.7 in the Brazilian markets of Rio de Janeiro and São Paulo, and billion of direct foreign investments and $12.4 billion of the lower prices for its major mineral exports (mainly copper, committed new foreign investments. -
Kennecott Utah Copper Corporation
Miningmining BestPractices Plant-Wide Assessment Case Study Industrial Technologies Program Kennecott Utah Copper Corporation: Facility Utilizes Energy Assessments to Identify $930,000 in Potential Annual Savings BENEFITS • Identified potential annual cost savings of $930,000 Summary • Identified potential annual savings of Kennecott Utah Copper Corporation (KUCC) used targeted energy assessments in the smelter 452,000 MMBtu in natural gas and refinery at its Bingham Canyon Mine, near Salt Lake City, Utah, to identify projects to • Found opportunities to reduce maintenance, conserve energy and improve production processes. By implementing the projects identified repair costs, waste, and environmental during the assessment, KUCC could realize annual cost savings of $930,000 and annual energy emissions savings of 452,000 million British thermal units (MMBtu). The copper smelting and refining • Found opportunities to improve industrial facilities were selected for the energy assessments because of their energy-intensive processes. Implementing the projects identified in the assessments would also reduce maintenance, hygiene and safety repair costs, waste, and environmental emissions. One project would use methane gas from • Identified ways to improve process an adjacent municipal dump to replace natural gas used to heat the refinery electrolyte. throughput Public-Private Partnership • Identified a potential payback period of less than 1 year for all projects combined The U.S. Department of Energy's (DOE) Industrial Technologies Program (ITP) cosponsored the assessment. DOE promotes plant-wide energy-efficiency assessments that will lead to improvements in industrial energy efficiency, productivity, and global competitiveness, while reducing waste and environmental emissions. In this case, DOE contributed $100,000 of the total $225,000 assessment cost. -
Hurley Soils Clean-Up
the Newsletter of the Gila Resources Information Project NO. 16 FALL 2008 uResponsible Mining uHealthy Rivers uCommunity Planning uAquifer Protection uEnvironmental Health uSustainability FINANCIAL CRISIS IMPACTS OUTLOOK FOR MINING PROJECTS NMED RELEASES Allyson Siwik, GRIP Executive Director Concerns about a growing global RECORD OF DECISION FOR recession have brought down copper prices — and the share price of mining giant Freeport-McMoRan with them. By press time copper had hit a three-year trading low of $1.84 per pound. Shares of Freeport- HURLEY SOILS McMoRan had closed at a four-year low of $32.81 per share, down over 70% from the stock’s 52-week high of $127.24. According to some industry analysts, commodities markets are expected to remain highly volatile and uncertain in the short-term. CLEAN-UP Freeport-McMoRan reported a 33% drop in profits in its third quarter earnings report and noted that “future capital spending plans are being reviewed in Sally Smith, Director of Responsible Mining Program response to the impact of recent changes in global economic conditions on commodities A draft Record of Decision (ROD) prices.” According to news reports, expansion has been written by the New Mexico “Incidental ingestion of copper was projects at the company’s Arizona operations Environment Department (NMED) regarding determined to be the major source in Sierrita, Bagdad, and Miami now will be remediation completed this summer in of contamination in a Human delayed, saving $370 million in capital costs. the town of Hurley. Out of 670 Hurley Health Risk Assessment which In conversations with company officials in properties sampled, 523 were found to be Grant County, GRIP was told that mining contaminated with copper in excess of 5,000 found children to be most at risk projects and reclamation work at Freeport’s parts per million, and in some cases with due to direct contact while playing Chino-Cobre and Tyrone mines are still other metals. -
Governs the Making of Photocopies Or Other Reproductions of Copyrighted Materials
Warning Concerning Copyright Restrictions The Copyright Law of the United States (Title 17, United States Code) governs the making of photocopies or other reproductions of copyrighted materials. Under certain conditions specified in the law, libraries and archives are authorized to furnish a photocopy or other reproduction. One of these specified conditions is that the photocopy or reproduction is not to be used for any purpose other than private study, scholarship, or research. If electronic transmission of reserve material is used for purposes in excess of what constitutes "fair use," that user may be liable for copyright infringement. (Photo: Kennecott) Bingham Canyon Landslide: Analysis and Mitigation GE 487: Geological Engineering Design Spring 2015 Jake Ward 1 Honors Undergraduate Thesis Signatures: 2 Abstract On April 10, 2013, a major landslide happened at Bingham Canyon Mine near Salt Lake City, Utah. The Manefay Slide has been called the largest non-volcanic landslide in modern North American history, as it is estimated it displaced more than 145 million tons of material. No injuries or loss of life were recorded during the incident; however, the loss of valuable operating time has a number of slope stability experts wondering how to prevent future large-scale slope failure in open pit mines. This comprehensive study concerns the analysis of the landslide at Bingham Canyon Mine and the mitigation of future, large- scale slope failures. The Manefay Slide was modeled into a two- dimensional, limit equilibrium analysis program to find the controlling factors behind the slope failure. It was determined the Manefay Slide was a result of movement along a saturated, bedding plane with centralized argillic alteration. -
Charging Ahead Responsibly
2020 ANNUAL REPORT ON SUSTAINABILITY / 3 CHARGING AHEAD RESPONSIBLY. RELIABLY. RELENTLESSLY. 2020 ANNUAL REPORT ON SUSTAINABILITY ABOUT FREEPORT-MCMORAN Freeport-McMoRan Inc. (Freeport-McMoRan, Freeport or FCX) is a leading international mining company with headquarters in Phoenix, Arizona. FCX operates large, long-lived, geographically diverse assets with significant proven and probable reserves of copper, gold and molybdenum. FCX’s portfolio of assets includes the Grasberg minerals district in Indonesia (PT Freeport Indonesia or PT-FI), one of the world’s largest copper and gold deposits; and significant mining operations in North America and South America (Freeport Minerals Corporation or FMC), including the large-scale Morenci minerals district in Arizona and the Cerro Verde operation in Peru. RECENT AWARDS & RECOGNITION Freeport was named to Fortune magazine’s 2021 World’s Most Admired Companies list and ranked No. 6 in its industry category. Forbes magazine ranked Freeport on its 2020 World’s Best Employers List (No. 338), 2020 America’s Best Employer by State (No. 16) and 2020 Best Employers for Diversity (No. 458). Newsweek named Freeport as one of America’s 300 Most Responsible Companies. Points of Light named Freeport to the 2020 The Civic 50 list, recognizing the 50 most community-minded companies in the U.S. for the eighth year in a row and was selected as the Materials Sector Leader. Freeport was named to Forbes magazine’s 2020 JUST 100 as one of America’s most JUST Companies (first in Basic Resources and No. 43 nationally). Cover Photo: Our El Abra operations in Chile implemented Chile's voluntary gender equality ordinance to support increased representation in the workforce. -
Kennecott South Zone Site
Utah State University DigitalCommons@USU All U.S. Government Documents (Utah Regional U.S. Government Documents (Utah Regional Depository) Depository) 11-3-1998 EPA Superfund Record of Decision: Kennecott South Zone Site Environmental Protection Agency Follow this and additional works at: https://digitalcommons.usu.edu/govdocs Part of the Environmental Indicators and Impact Assessment Commons Recommended Citation Environmental Protection Agency, "EPA Superfund Record of Decision: Kennecott South Zone Site" (1998). All U.S. Government Documents (Utah Regional Depository). Paper 488. https://digitalcommons.usu.edu/govdocs/488 This Report is brought to you for free and open access by the U.S. Government Documents (Utah Regional Depository) at DigitalCommons@USU. It has been accepted for inclusion in All U.S. Government Documents (Utah Regional Depository) by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. PB99-964401 EPA541- R99-034 1999 EPA Superfund Record of Decision: Kennecott South Zone Site_ OUs 1, 4, 5, 10 & P-ortions of 11 & 17 Copperton, UT 11/3/1998 , ; RECORD OF DECISION KENNECOTT SOUTH ZONE SITE Operable Units 1,4,5, to, portions of 11, and 17 Bingham Creek and Bingham Canyon Area November, 1998 U. S. Environmental Protection Agency 999 18th Street, Suite 500 Denver, Colorado 80202 ~ I I. THE DECLARATION A. SITE NAME AND LOCATION: This decision document covers all or portiol1$ of six (6) operable units which are part of the Kennecott South Zone Site proposed for inclusion on the National Priorities List. Included are Bingham Creek (Operable Unit 1), Large Bingham Reservoir (Operable Unit 4), AnacondaJARCO/Copperton Tailings (Operable Unit 5), Copperton Soils (Operable Unit 10), portions of Bingham Canyon Historic Facilities (Operable Unit 11), and Bastian Sink (Operable Unit 17).