beryllium copper secondary smelters
Everything You Need to Know About OSHA''s Beryllium
2) Secondary smelting and refining (recycling electronic and computer parts, metals) 3) Abrasive Blasters (slags) Please note: Certain types of slags (coal, copper) used in abrasive blasting operations may contain trace amounts of beryllium (<0.1 % by weight).
Beryllium Copper an overview ScienceDirect Topics
Beryllium–copper alloys are used in the electronics, automotive, defense, and aerospace industries. Beryllium metal is used in fusion reactors, nuclear devices, radar systems, and military infrared countermeasure devices. Beryllium exists as about 50 minerals in nature and over half of
Copper Scrap an overview ScienceDirect Topics
Copper scrap is smelted in primary and secondary smelters. Type of furnace and process steps depend on copper content of the secondary raw material, other constituent, size, etc. In the case of oxide scrap material, reducing conditions are required, which can be achieved through carbon and iron along with fluxing agents.
Beryllium Health Effects : OSH Answers
Chronic beryllium disease primarily affects the lungs. But it may also affect other organs because the blood transports beryllium throughout the body. The mechanism of beryllium disease is not absolutely known. Most likely, once in the body, beryllium combines with certain proteins, causing the release of toxic substances.
Federal Register :: Information Collection Request
The Environmental Protection Agency has submitted an information collection request (ICR), ``NESHAP for Area Sources: Primary Copper Smelting, Secondary Copper Smelting, and Primary Nonferrous MetalsZinc, Cadmium, and Beryllium (Renewal)'''' (EPA
SIC Code 3339 Primary Smelting and Refining of
Establishments primarily engaged in smelting and refining nonferrous metals, except copper and aluminum. Snapshot. SIC Code 3339 Primary Smelting and Refining of Nonferrous Metals, except Copper and Aluminum is a final level code of the "Manufacturing" Division. There are 355 companies classified in this industry in the USA with an estimated employment of 14,797 people.
29 CFR § 1910.1024 Beryllium. CFR US Law LII
(a) Scope and appliion. (1) This standard applies to occupational exposure to beryllium in all forms, compounds, and mixtures in general industry, except those articles and materials exempted by paragraphs (a)(2) and (a)(3) of this standard. (2) This standard does not apply to articles, as defined in the Hazard Communiion standard (HCS) (§ 1910.1200(c)), that contain beryllium and that
Beryllium Safety Fact Sheet isri
Secondary Smelting, Refining, and If you process copper alloys, note that many copper alloys contain low levels of beryllium. Any activity that can result in dust or smoke could be a candidate for worker exposure and hence require sampling to determine beryllium levels.
Economic Impact Analysis for the Proposed Primary Copper
4.1 MARKET STRUCTURE Copper smelters are owned by vertically integrated copper producers, which also own mines and refineries. In most cases, the smelters are coloed with mines and/or refineries. The seven copper smelters in the U.S. are owned by five companies, one of which is an Australian company.
Beryllium and Worker Safety: What You Need to Know About
Apr 20, 2018 · Beryllium can be used on its own or as a compound. For example, beryllium copper is used to make a range of products, from nonsparking tools that can be used in environments with explosive hazards, to molds for shaping plastic parts, to sports equipment. Beryllium oxide is commonly used in the ceramics for electronics and electronic equipment.
Safety and Health Topics Beryllium Occupational Safety
a beryllium smelter and produces beryllium bronze cast alloy, beryllium oxide, beryllium beads and BeCu master alloy. In 2002, SNMC was reported to have significantly expanded its beryllium production capacity. The combined capacity of these two companies
2013 Technical Report copper
List of U.S. Ingot makers, Secondary Smelters and Refiners, and Secondary Chemical and Hydrometallurgical Plants..85 CHAPTER 2 TABLES Table 15. Copper and Copper Alloy Scrap Types, Showing General Range in Compositions ..86 Table 16.
Beryllium and Worker Safety: What You Need to Know About
Apr 20, 2018 · Beryllium can be used on its own or as a compound. For example, beryllium copper is used to make a range of products, from nonsparking tools that can be used in environments with explosive hazards, to molds for shaping plastic parts, to sports equipment. Beryllium oxide is commonly used in the ceramics for electronics and electronic equipment.
Secondary Aluminum Smelting EPA
ABSTRACT This document presents the findings of an extensive study by the Environmental Protection Agency of the secondary aluminum smelting industry for the purpose of developing effluent limitations guidelines and standards of performance to implement Sections 304, 306, and 307 of the Federal Water Pollution Control Act, as amended.
California Code of Regulations, Title 8, Section 5205
Beryllium work area means any work area containing a process or operation that can release beryllium where employees are, or can reasonably be expected to be, exposed to airborne beryllium at any level or where there is the potential for dermal contact with beryllium.
(PDF) Prevalence of beryllium sensitization among aluminum
There is evidence of beryllium sensitization among aluminum smelter workers. When compared with berylliumexposed workers in other industries, aluminum smelter workers had lower rates of
Environmental Protection Agency
Environmental Protection Agency 40 CFR Part 63 National Emission Standards for Hazardous Air Pollutants for Area Sources: Polyvinyl Chloride and Copolymers Production, Primary Copper Smelting, Secondary Copper Smelting, and Primary Nonferrous Metals: Zinc, Cadmium, and Beryllium
NAICS 5 Digit Industry 33141 Class Codes
Aug 17, 2016 · Looking for NAICS 5 digit industry code 33141? This page contains the definition, reference list, and examples of NAICS 5 digit industry 33141 class codes.
COPPER s3uswest2.amazonaws
rules apply to primary copper smelters that use batch copper converters. They are based on the assumption that copper smelters have the potential to release significant quantities of metals listed as hazardous air pollutants under the Clean Air Act, which include antimony, arsenic, beryllium, cadmium,
Economic Impacts of Air Emission Standards: Primary
the smelting operations and does not include the mining, concentrating, or electrolytic refining operations.1 2.2 TYPES OF PRODUCTS AND SERVICES Primary copper smelting is a single part of the copper production process, which produces a single product: 99.9 percent pure copper, which can then be refined and fabried.
Nonferrous Metals Manufacturing Effluent Guidelines US EPA
EPA promulgated the Nonferrous Metals Manufacturing (NFMM) Effluent Guidelines and Standards (40 CFR Part 421) initially in 19741976, and added subegories and revised the regulations in 19801990 pursuant to Clean Water Act amendments and litigation.The regulations cover wastewater discharges from a wide range of metal manufacturing facilities.
Dangers of Beryllium Exposure in the Workplace Manfred F
Workers in secondary smelting and refining Abrasive blasters using certain types of coal and copper slags Beryllium—or a compound containing it—is found in a wide range of products, some of which are used by consumers.
New Standard for Beryllium: The Who and the When EHS
Jul 05, 2017 · The Obama administration''s standard for addressing beryllium exposure in the workplace has taken effect after a short delay by the Trump administration. The new rule contains standards for general industry, construction, and shipyards. Today we will address the new beryllium standard for general industry and the looming compliance dates.
operating rates at smelters by size_operating rates_Copper
operating rates at smelters by size_operating rates_CopperSMM database provides data online and APIS. operating rates at smelters by size_operating rates_Copper DatabaseShanghai Metals
29 CFR § 1910.1024 Beryllium. CFR US Law LII
(a) Scope and appliion. (1) This standard applies to occupational exposure to beryllium in all forms, compounds, and mixtures in general industry, except those articles and materials exempted by paragraphs (a)(2) and (a)(3) of this standard. (2) This standard does not apply to articles, as defined in the Hazard Communiion standard (HCS) (§ 1910.1200(c)), that contain beryllium and that
Performance Characteristics of Copper and Coal Slag Abrasives
Secondary copper smelters are also a source of copper slag. These smelters recover copper from scrap copper alloy products such as telephone switching gear, electronic hardware, wrought products, and wire. Such slag may contain alloying elements (e.g., beryllium or iron). Beryllium is toxic, and iron is easily oxidized to rust, which appears as
Everything You Need to Know About OSHA''s Beryllium
2) Secondary smelting and refining (recycling electronic and computer parts, metals) 3) Abrasive Blasters (slags) Please note: Certain types of slags (coal, copper) used in abrasive blasting operations may contain trace amounts of beryllium (<0.1 % by weight).
Nonferrous Metals Manufacturing Effluent Guidelines US EPA
EPA promulgated the Nonferrous Metals Manufacturing (NFMM) Effluent Guidelines and Standards (40 CFR Part 421) initially in 19741976, and added subegories and revised the regulations in 19801990 pursuant to Clean Water Act amendments and litigation.The regulations cover wastewater discharges from a wide range of metal manufacturing facilities.
Largest electronic material recycler in the world Boliden
The smelted material, known as black copper, then joins the facility''s main smelter flow for further refining to extract copper and precious metals. Minimal emissions. Electronic material often contains potentially hazardous substances and must be processed in a manner that ensures minimal environmental impact.
Dangers of Beryllium Exposure in the Workplace Manfred F
Workers in secondary smelting and refining Abrasive blasters using certain types of coal and copper slags Beryllium—or a compound containing it—is found in a wide range of products, some of which are used by consumers.
Clean Air Act Standards and Guidelines for the Metals
Clean Air Act Standards and Guidelines for the Metals Production Industry The following are the stationary sources of air pollution for metal production industries, and
Beryllium
a beryllium smelter and produces beryllium bronze cast alloy, beryllium oxide, beryllium beads and BeCu master alloy. In 2002, SNMC was reported to have significantly expanded its beryllium production capacity. The combined capacity of these two companies
Beryllium
a beryllium smelter and produces beryllium bronze cast alloy, beryllium oxide, beryllium beads and BeCu master alloy. In 2002, SNMC was reported to have significantly expanded its beryllium production capacity. The combined capacity of these two companies
Copper Scrap an overview ScienceDirect Topics
Copper scrap is smelted in primary and secondary smelters. Type of furnace and process steps depend on copper content of the secondary raw material, other constituent, size, etc. In the case of oxide scrap material, reducing conditions are required, which can be achieved through carbon and iron along with fluxing agents.
Metals, Master / Secondary Alloys, Foundry Ingot
FUNDICION MAXXIMA, S.A. de C.V., MEXICO smelting of nonferrous metals, supplier of secondary aluminum alloys, copper and zamac ingots. FALCON SMELTERS, SOUTH AFRICA primary and secondary based aluminium alloys to international and customer specifiions and standards, products and services to the foundry related industries.
Description for 3341: Secondary Smelting and Refining of
Plants engaged in the recovery of tin through secondary smelting and refining, as well as by chemical processes, are included in this industry. Establishments primarily engaged in assembling, sorting, and breaking up scrap metal, without smelting and refining, are classified in Wholesale Trade, Industry 5093.
Beryllium Copper Official Site of Copper Development
Beryllium Copper Overview. Copper beryllium alloys are used for their high strength and good electrical and thermal conductivities. There are two groups of copper beryllium alloys, high strength alloys and high conductivity alloys. The wrought high strength alloys contain 1.6 to 2.0% beryllium and approximately 0.3% cobalt.
Costeffective exhaust system for berylliumcopper fume
Nov 09, 2015 · Costeffective exhaust system for berylliumcopper fume removal. Posted November 9, 2015 by sentryair. Recently, a customer reached out to us regarding their BerylliumCopper (BeCu) annealing process. They requested a ducted exhaust hood to help protect their employees from breathing harmful, noxious fume while working with the BeCU parts
BACKGROUND REPORT SECONDARY COPPER SMELTING,
Section 12.9 Secondary Copper Smelting, Refining, and Alloying . Including the introduction (Chapter 1), this report contains four chapters. Chapter 2 gives a description of the secondary copper industry. It includes a characterization of the industry, an overview of the different process types, a description of emissions, and a description of the
Beryllium
a beryllium smelter and produces beryllium bronze cast alloy, beryllium oxide, beryllium beads and BeCu master alloy. In 2002, SNMC was reported to have significantly expanded its beryllium production capacity. The combined capacity of these two companies
Guide to Copper Beryllium matthey
Copper beryllium high strength alloys are less dense than conventional specialty coppers, often providing more pieces per pound of input material. Copper beryllium also has an elastic modulus 10 to 20 percent higher than other specialty copper alloys. Strength, resilience, and elastic properties make copper beryllium the alloy of choice.
AP42, CH 12.9: Secondary Copper Smelting US EPA
The principal pollutant emitted from secondary copper smelting activities is particulate matter. As is characteristic of secondary metallurgical industries, pyrometallurgical processes used to separate or refine the desired metal, such as the burning of insulation from copper wire, result in emissions of metal oxides and unburned insulation.
Copper
copper was recovered at 22 mines operating in the United States, just 13 mines accounted for more than 99% of production. Three primary smelters, 4 electrolytic and 3 fire refineries, and 12 solvent extractionelectrowinning facilities operated during the year. Refined copper and direct melt scrap were consumed at about 35 brass mills 13
Environmental Protection Agency
Environmental Protection Agency 40 CFR Part 63 National Emission Standards for Hazardous Air Pollutants for Area Sources: Polyvinyl Chloride and Copolymers Production, Primary Copper Smelting, Secondary Copper Smelting, and Primary Nonferrous Metals: Zinc, Cadmium, and Beryllium
Copper DatabaseShanghai Metals Market
Berylliumcopper alloy (Cu 33.6%) Primary, Secondary Output Pro Month: Output of copper semis: China''s output of copper semis (NBS) Survey of copper smelters Month: Survey of copper rod producers with copper hode as feedstock
Beryllium Copper Official Site of Copper Development
Beryllium Copper Overview. Copper beryllium alloys are used for their high strength and good electrical and thermal conductivities. There are two groups of copper beryllium alloys, high strength alloys and high conductivity alloys. The wrought high strength alloys contain 1.6 to 2.0% beryllium and approximately 0.3% cobalt.
Beryllium Sensitization in Aluminum Smelter Workers
Objective: To determine whether berylliumrelated disease exists among aluminum smelter workers. Methods: A total of 1278 employees from four aluminum smelters determined to have significant beryllium exposure based on 5 years of sampling were invited to participate in medical surveillance that
Beryllium (Be) Toxicity: Who Is at Risk of Exposure to
May 23, 2008 · Anyone working with or around beryllium metal, ceramics, alloys, or salts is at risk of developing beryllium sensitization or disease from inhaling small particles. Very low concentrations of beryllium in air can cause sensitization and disease. People living near a plant that uses beryllium and families of workers have developed CBD. Progress
Economic Impact Analysis for the Proposed Primary Copper
4.1 MARKET STRUCTURE Copper smelters are owned by vertically integrated copper producers, which also own mines and refineries. In most cases, the smelters are coloed with mines and/or refineries. The seven copper smelters in the U.S. are owned by five companies, one of which is an Australian company.