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State Implementation Plan Inspection Of Kennecott Copper Corporation Ray Mines Division Smelter
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Author :United States. Environmental Protection Agency. National Enforcement Investigation Center Publisher : ISBN 13 : Total Pages : pages Book Rating :4.:/5 (894 download)
Book Synopsis State Implementation Plan Inspection of Kennecott Copper Corporation Ray Mines Division Smelter by : United States. Environmental Protection Agency. National Enforcement Investigation Center
Download or read book State Implementation Plan Inspection of Kennecott Copper Corporation Ray Mines Division Smelter written by United States. Environmental Protection Agency. National Enforcement Investigation Center and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Kennecott Copper Corporation (KCC) operates a mine at Ray, Arizona and a concentrator and smelter at Hayden, Arizona. An inspection to acquire data with which to evaluate the operation of existing process and particulate matter air pollution control equipment at the smelter was conducted by EPA personnel on January 28, 1976. Substantial amounts of process and control equipment information was requested of, and received from, Kennecott. The following conclusions are based on the inspection and a review of the information obtained. 1. The Ray Mines Division smelter is one of the two Arizona smelters which has a fluo-solids roaster. It is also the only conventional smelter, excluding Inspiration, which demonstrates compliance with the process weight regulation. 2. This smelter is the only Arizona smelter which has discontinued returning converter slag to the reverberatory furnace and has made a concerted effort to seal all holes and leaks in the reverberatory furnace to minimize infiltration air. This practice reduces the gas volume which must be handled by the air pollution control system.
Author :United States. Environmental Protection Agency. National Enforcement Investigation Center Publisher : ISBN 13 : Total Pages : pages Book Rating :4.:/5 (894 download)
Book Synopsis State Implementation Plan Inspection of Inspiration Consolidated Copper Company Inspiration Smelter by : United States. Environmental Protection Agency. National Enforcement Investigation Center
Download or read book State Implementation Plan Inspection of Inspiration Consolidated Copper Company Inspiration Smelter written by United States. Environmental Protection Agency. National Enforcement Investigation Center and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Inspiration Consolidated Copper Company operates an open pit mine, concentrator, oxide ore leach plant, smelter, and tank house for the production of cathode copper near Inspiration, Arizona. an Inspection to acquire data with which to evaluate the design and operation of existing particulate matter pollution control equipment at the smelter and to survey the suitability of the smelter to be emission tested was conducted by state and EPA personnel on January 26-27, 1976. Substantial amounts of process, control equipment, and stack sampling were requested of and received from the Company. The following conclusions are based on the inspection and a review of the information obtained: 1. The Inspiration Smelter is the newest Arizona smelter and the only one which has an electric furnace instead of reverberatory furnaces. It is also one of the two smelters which reports, on the basis of stack testing results, that it is in compliance with the process weight regulation. However, as will be discussed below, those stack test results should be considered invalid. 2. This smelter uses cyclones as a pretreatment device preceding the electrostatic precipitators (ESP's). This arrangement reduces by 80% the particulate matter concentrations to be controlled by the ESP's. No test data are available with which to draw conclusions as to the appropriateness of such a control system. 3. The measured gas volumes produced by the individual process units are less than the design gas volume capacities of the control systems. This allows the control systems to operate at their design efficiencies. 4. The source tests conducted at the Inspiration Smelter did not determine whether the smelter was in compliance with the process weight regulation because both tests were performed at an unsuitable location. Upstream and downstream flow disturbances are in close proximity to the sampling station so that Method 1 criteria cannot be met. In addition, only one diameter could be traversed and only 12 points, instead of 48, were sampled. Isokinetic rates were not within tolerances. 5. The control system design of the entire smelter suggests the smelter is capable of complying with the process weight regulation. Continued performance of an acid plant requires a nearly particulate free inlet gas stream. Thus, the cyclones, ESP's, and cold gas cleaning system of scrubbers and mist ESP's must perform adequately and continuously. If the inlet particulate matter concentration to the acid plant is high, the catalyst beds in the acid plant conversion towers will soon clog, the plant will be shut down, and the bypass stack will have to be used.
Author :United States. Environmental Protection Agency. National Enforcement Investigation Center Publisher : ISBN 13 : Total Pages :98 pages Book Rating :4.:/5 (893 download)
Book Synopsis State Implementation Plan Inspection of Phelps Dodge Corporation Morenci Branch Smelter by : United States. Environmental Protection Agency. National Enforcement Investigation Center
Download or read book State Implementation Plan Inspection of Phelps Dodge Corporation Morenci Branch Smelter written by United States. Environmental Protection Agency. National Enforcement Investigation Center and published by . This book was released on 1976 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phelps Dodge Corporation operates mines, concentrators, oxide ore leach operations a smelter in Morenci, Arizona. An inspection to acquire data with which to evaluate the design and operation of existting particulate matter air pollution control equipment at the smelter was conducted by EPA personnel on February 2, 1976. Substantial amounts of process, control equipment, and stack sampling information were requested of, and received from, Phelps Dodge. The following conclusions are based on the inspection and a review of the information obtained: 1. The Engineers Testing Laboratories (ETL), Phoenix, November 1975 source tests are not valid tests for the following reasons: (a) at least 24 sampling points on two diameters at the reverberatory furnace stack and at least 28 sampling points on two diameters at the converter stack are required rather than the points actually sampled and (b) isokinetic variations ranged from 71 to 82% for the reverberatory furnace stack runs and 51 to 61% for the converter stack runs; these variations are lower than the acceptable lower limit of 90%. Without valid test results and calculated allowable emission rates, no definitive conclusions can be made as to the status of compliance of this source. 2. No definitive conclusions as to the adequacy of existing control systems can be made from the design and operating data supplied by the Company
Author :United States. Environmental Protection Agency. National Enforcement Investigation Center Publisher : ISBN 13 : Total Pages :20 pages Book Rating :4.:/5 (99 download)
Book Synopsis State Implementation Plan Inspection of Phelps Dodge Reduction Works Smelter by : United States. Environmental Protection Agency. National Enforcement Investigation Center
Download or read book State Implementation Plan Inspection of Phelps Dodge Reduction Works Smelter written by United States. Environmental Protection Agency. National Enforcement Investigation Center and published by . This book was released on 1976 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Environmental Protection Agency. National Enforcement Investigation Center Publisher : ISBN 13 : Total Pages : pages Book Rating :4.:/5 (893 download)
Book Synopsis State Implementation Plan Inspection of ASARCO Incorporated Hayden Smelter by : United States. Environmental Protection Agency. National Enforcement Investigation Center
Download or read book State Implementation Plan Inspection of ASARCO Incorporated Hayden Smelter written by United States. Environmental Protection Agency. National Enforcement Investigation Center and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ASARCO Incorporated operates a custom smelter in Hayden, Arizona. An inspection to acquire data with which to evaluate the design and operations of existing particulate matter air pollution control equipment at the smelter was conducted by EPA personnel on January 29, 1976. Substantial amounts of process and control equipment information were requested of, and received from, ASARCO.
Download or read book Federal Register written by and published by . This book was released on 1981-11 with total page 1492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book World Mining written by and published by . This book was released on 1982 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some issues include special catalog, survey and directory number.
Book Synopsis Engineering and Mining Journal-press by :
Download or read book Engineering and Mining Journal-press written by and published by . This book was released on 1925 with total page 1144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering and Mining Journal written by and published by . This book was released on 1925 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Minerals Yearbook written by and published by . This book was released on 2004 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Engineering and Mining Journal written by and published by . This book was released on 1977 with total page 1400 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mining Journal written by and published by . This book was released on 1975 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Skillings' Mining Review written by and published by . This book was released on 1923 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bingham Canyon Railroads by : Don Strack
Download or read book Bingham Canyon Railroads written by Don Strack and published by Arcadia Publishing. This book was released on 2011-08-01 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Railroads and mining in Bingham Canyon have gone hand in hand since the first railroad was constructed in the canyon in late 1873. Bingham Canyon in the early years was a gold and silver mining camp, and the railroads were small operations. Copper mining took hold in the late 1890s, and the mines, mining companies, and railroads that served them expanded rapidly. Bingham Canyon soon became the largest and richest mining district in the western United States and was the source for as much as a third of the copper mined in the nation. A variety of locomotives worked in the canyon, including a small number of Shay locomotives, several large articulated steam locomotives, and the nation's largest roster of electric locomotives. The last Bingham Canyon ore train ran in late 2001. While the railroad tracks have been removed, the mine itself is very much in full production and remains the source for 25 percent of the nation's copper production.
Book Synopsis A Kennecott Story by : Charles Caldwell Hawley
Download or read book A Kennecott Story written by Charles Caldwell Hawley and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The story of a mining company that helped shape modern economic and industrial history
Book Synopsis Evolutionary and Revolutionary Technologies for Mining by : National Research Council
Download or read book Evolutionary and Revolutionary Technologies for Mining written by National Research Council and published by National Academies Press. This book was released on 2002-03-14 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Office of Industrial Technologies (OIT) of the U. S. Department of Energy commissioned the National Research Council (NRC) to undertake a study on required technologies for the Mining Industries of the Future Program to complement information provided to the program by the National Mining Association. Subsequently, the National Institute for Occupational Safety and Health also became a sponsor of this study, and the Statement of Task was expanded to include health and safety. The overall objectives of this study are: (a) to review available information on the U.S. mining industry; (b) to identify critical research and development needs related to the exploration, mining, and processing of coal, minerals, and metals; and (c) to examine the federal contribution to research and development in mining processes.
Book Synopsis Abandoned Mine Site Characterization and Cleanup Handbook by : Nick Cato
Download or read book Abandoned Mine Site Characterization and Cleanup Handbook written by Nick Cato and published by . This book was released on 2001-01-01 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Handbook has been developed by the EPA as a resource for project managers working on addressing the environmental concerns posed by inactive mines and mineral processing sites. This is not policy or guidance, but a compendium of info. gained during many years of experience on mine site cleanup projects. Chapters: Overview of Mining and Mineral Processing Operations; Environmental Impacts from Mining; Setting Goals and Measuring Success; Community Involve. at Mining Waste Sites; Scoping Studies of Mining and Mineral Processing Impact Areas; Sampling and Analysis of Impacted Areas; Scoping and Conducting Ecological and Human Health Risk Assessments at Superfund Mind Waste Sites; Site Mgmt. Strategies; and Remediation and Cleanup Options.
