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State Implementation Plan Inspection Of San Manuel Division Smelter Magma Copper Company
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Book Synopsis State Implementation Plan Inspection of San Manuel Division Smelter Magma Copper Company by : United States Environmental Protection Agency (EPA)
Download or read book State Implementation Plan Inspection of San Manuel Division Smelter Magma Copper Company written by United States Environmental Protection Agency (EPA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-24 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: State Implementation Plan Inspection of San Manuel Division smelter Magma Copper Company: San Manuel
Author :United States. Environmental Protection Agency. National Enforcement Investigation Center Publisher : ISBN 13 : Total Pages :108 pages Book Rating :4.:/5 (9 download)
Book Synopsis State Implementation Plan Inspection of San Manuel Division Smelter Magma Copper Company by : United States. Environmental Protection Agency. National Enforcement Investigation Center
Download or read book State Implementation Plan Inspection of San Manuel Division Smelter Magma Copper Company written by United States. Environmental Protection Agency. National Enforcement Investigation Center and published by . This book was released on 1976 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Magma Copper Company, a subsidiary of Newmont Mining Corporation, operates an underground mine, concentrator, smelter, electrolytic refinery, and continuous casting rod plant in the vicinity of San Manuel, Arizona. Products include electrolytically refined copper, copper rod, sulfuric acid, and molybdenum. Average anode copper production averages 613 to 635 m. tones (675 to 700 tons)/day. On December 17, 1975, the general manager of Magma was requested by letter to provide process and air pollution control information on the San Manuel Smelter and informed of a planned plant inspection [Appendix A]. On January 30, 1976, the following EPA personnel conducted a process inspection: Mr. Larry Bowerman, USEPA, Region IX; Mr. Reid Iversen, USEPA, OAQPS; Mr. Gary D. Young, USEPA, NEIC; Mr. Jim V. Rouse, USEPA, NEIC. The data requested were furnished at the completion of the inspection [Appendix B]. The purpose of the inspection was to acquire data with which to evaluate the design and operation of existing particulate matter air pollution control equipment. The inspection focused primarily on the smelter, although the concentrator was inspected. Also examined were the process equipment, the particulate matter emission sources, and the air pollution control equipment. The applicable regulation contained in the Arizona State Implementation Plan (SIP) of specific interest for this inspection was the process weight regulation [Appendix C]. This regulation was promulgated as 40 CFR 52.126 on May 14, 1973, to replace the State's process weight regulation, which was determined by EPA to be not sufficiently stringent. The regulation provides for an allowable emission rate for each process unit based on the production feed rate to the unit.
Book Synopsis Special Inspection, San Manuel Division, Smelter Unit, Magma Copper Company, San Manuel, Pinal County, Arizona, June 7, 1973 by State Inspectors Verne C. McCutchan, Anthony Bennett, Edward Chamberlain by : Verne C. McCutchan
Download or read book Special Inspection, San Manuel Division, Smelter Unit, Magma Copper Company, San Manuel, Pinal County, Arizona, June 7, 1973 by State Inspectors Verne C. McCutchan, Anthony Bennett, Edward Chamberlain written by Verne C. McCutchan and published by . This book was released on 1973 with total page 32 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 (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.
Download or read book Federal Register written by and published by . This book was released on 1979 with total page 1666 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 (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 :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:
Book Synopsis State Implementation Plan Inspection of Phelps Dodge Corporation New Cornelia Branch Smelter by :
Download or read book State Implementation Plan Inspection of Phelps Dodge Corporation New Cornelia Branch Smelter written by and published by . This book was released on 1976 with total page 0 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.
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
Download or read book Mining Engineering written by and published by . This book was released on 1972 with total page 906 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vol. 3- includes v. 190- of the Transactions.
Book Synopsis Moody's Industrial News Reports by :
Download or read book Moody's Industrial News Reports written by and published by . This book was released on 1995-08 with total page 1680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis DAILY LABOR REPORT: QUARTERLY INDEX-SUMMARY COVERING DAILY REPORT NOS. 1-62 JANUARY 4 THROUGH MARCH 31, 1988 by :
Download or read book DAILY LABOR REPORT: QUARTERLY INDEX-SUMMARY COVERING DAILY REPORT NOS. 1-62 JANUARY 4 THROUGH MARCH 31, 1988 written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Daily Labor Report written by and published by . This book was released on 1992 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Development Research Centre (Canada) Publisher :IDRC ISBN 13 :0889368287 Total Pages :348 pages Book Rating :4.8/5 (893 download)
Book Synopsis Mining and the Environment by : International Development Research Centre (Canada)
Download or read book Mining and the Environment written by International Development Research Centre (Canada) and published by IDRC. This book was released on 1999 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mining and the Environment: Case studies from the Americas
Book Synopsis Copper, technology & competitiveness. by :
Download or read book Copper, technology & competitiveness. written by and published by DIANE Publishing. This book was released on 1988 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Century of Innovation by : 3M Company
Download or read book A Century of Innovation written by 3M Company and published by 3m Company. This book was released on 2002 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: A compilation of 3M voices, memories, facts and experiences from the company's first 100 years.
