Aluminum Production Air Pollution Control

07 November 2024

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MACT Inspectors Checklist

SSM of air pollution control equipment 63.10(b)(2)(ii) All maintenance performed on the air pollution control equipment 63.10(b)(2)(iii) Actions taken during periods of SSM when different from the procedures in the SSM plan 63.10(b)(2)(iv) All information needed to demonstrate conformance with the SSM plan 63.10(b)(2)(v) Each period a ...

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07 November 2024

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FACT SHEET AIR TOXICS RULE FOR SECONDARY …

aluminum production plants. Air toxics, also known as hazardous air pollutants, are those pollutants known to cause ... of stringent air pollution reduction measures known as maximum achievable control technology (MACT). ... alternative control equipment-related design standards for sweat furnaces, and averaged emission limits for ...

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07 November 2024

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Fives | Aluminium, Air Pollution and Lifting …

Air Pollution Control; Careers. Careers Job lines; Apply now; News | Press; All Activities ... State-of-the-art solutions for primary aluminium production; High performing solution to treat emissions from cement, minerals, waste-to-enery …

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07 November 2024

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Environmental and Health Impacts of Air …

The importance of point sources and non-point sources of air pollution control is reported by ... by soil acidity, and metals are so then moving into the watery environment. It is known that heavy metals such as aluminum …

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07 November 2024

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Exploring the Emission Characteristics and Reduction Potential of Air

Amidst the rising desire for environmental governance in China, the aluminum industry has aroused more extensive attention because of the intensive energy consumption. Based on the process‐based life cycle assessment (PLCA) method, emissions of nine typical air pollutants (PM, SO2, NOX, VOCs, CO, CO2, fluoride, asphalt fume, and PFCs) by the primary …

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07 November 2024

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Air Pollution from Secondary Aluminum Production: …

Air Pollution from Secondary Aluminum Production: Determining the Applicability of MACT Requirements Mario G. Cora and Yung-Tse Hung EPA's Maximum Achievable Control Technology rule for secondary aluminum production is intended to substantially reduce emissions of hazardous air pollutants.

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07 November 2024

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Aluminum environmental pollution: the silent killer

Air emissions from the aluminum production process, coal combustion, mining, waste ... In addition, in 2011, the Center for Disease Control and Prevention ... The presence …

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07 November 2024

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EPA Strikes Down South Carolina Permit That Allows More Air Pollution …

The EPA's decision means that the South Carolina Department of Health and Environmental Control will have to go back to the drawing board and allow more public input before changing the air pollution control permit for the 43-year-old Mt. Holly Century Aluminum smelting plant near Goose Creek in Berkeley County.

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07 November 2024

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The aluminium industry: A review on state-of-the …

Aluminium production is responsible for a large environmental impact and the gaseous emissions and solid residue by-products are discussed. ... There is a global surge in the zeitgeist towards reducing consumption of …

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07 November 2024

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air pollution abatement on primary aluminum potlines: …

direct contact with manufacturers of air pollution control equipment, data have been gathered concerning effluents and emissions throughout the industry and concerning the capa-bilities and costs of air pollution abatement equipment. This paper presents data on aluminum smelter effluents, potline collection systems, and pollutant removal equipment

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07 November 2024

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Environmental impact assessment of aluminium …

Keywords: Aluminum; Life cycle assessment; Air pollution control; Decision systems; Particles; Nitrogen oxides ... was used to evaluate the amount of air pollution caused by aluminum production ...

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07 November 2024

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FACT SHEET AIR TOXICS RULE FOR SECONDARY …

The Environmental Protection Agency (EPA) is issuing a final rule to reduce hazardous air pollutants emitted from secondary aluminum production plants. Air toxics, also known as …

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07 November 2024

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eCFR :: 40 CFR Part 63 Subpart RRR -- National Emission …

The determination of whether a facility is a secondary aluminum production facility is only for purposes of this subpart and any regulatory requirements which are derived from the applicability of this subpart, ... Monitoring of scrap contamination level by calculation method for group 1 furnace without add-on air pollution control devices.

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07 November 2024

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Air Pollution in Welding Processes — Assessment and Control …

7. Occupational control. Air pollution control deals with the reduction of air pollutants emitted into the atmosphere using different technologies. Sometimes, managing the production process is used to control air pollutant emisstion, therefore, checking the production process can be useful for beginnig the air pollution control.

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07 November 2024

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Aluminum Production in the Times of Climate Change: The …

This paper addresses the global challenge of greenhouse gas emissions facing the aluminum industry. The demand, production and use of aluminum are increasing and so are the emissions. From bauxite mine to aluminum ingot, the total global average emissions vary somewhat in the literature, but most reported values are now between 12 and 17 metric …

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07 November 2024

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Federal Register :: National Emissions Standards for Hazardous Air

SUMMARY: This action supplements our notice of proposed rulemaking for the national emissions standards for hazardous air pollutants (NESHAP) for secondary aluminum production, which was published in the Federal Register on February 14, 2012. In that action, the Environmental Protection Agency (EPA) proposed decisions concerning the residual risk …

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07 November 2024

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Mineral phases and metals in baghouse dust from secondary aluminum …

Baghouse dust (BHD) is a solid waste generated by air pollution control systems during secondary aluminum processing (SAP). Management and disposal of BHD can be challenging in the U.S. and elsewhere. In this study, the mineral phases, metal content and metal leachability of 78 BHD samples collected …

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07 November 2024

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Aluminum environmental pollution: the silent killer

Environmental Science and Pollution Research (2021) 28:44587–44597 ... to the existenc e of aluminum in air and wate r. Air emissions. from the aluminum production process, coal combustion,

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07 November 2024

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Why American Aluminum Plants Emit Far More Climate Pollution …

In May 1998, Alcan Aluminum, the former owner of what is now the Century Aluminum Sebree smelter, completed a $1.6 million investment in new equipment for the facility that cut the emissions ...

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07 November 2024

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Environmental impact assessment of aluminium production …

The 2017 list of Russian cities with the highest level of air pollution included 21 cities, 7 of which (30%) are located in the Irkutsk region.

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07 November 2024

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Secondary Aluminum Production: National Emission Standards …

The proposed NESHAP would reduce risks to public health and environment by requiring secondary aluminum production plants to meet emission standards reflecting application of the maximum available control technology (MACT). Secondary aluminum production plants that are area sources would be subject to limitations on emissions of …

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07 November 2024

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Aluminium Smelting and Refining Air Pollution Control

Aluminium Plant Dust Filtration For Process of Smelting and Refining. Aluminum production processes face unique air pollution control challenges. Gas streams temperature range from ambient 20 degree C to over 500° F (260° C) and may contain high levels of oil, soot, moisture and acids.

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07 November 2024

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SECONDARY ALUMINUM SWEAT FURNACES: Air …

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07 November 2024

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Sequestration of flue gas CO₂ by direct gas-solid carbonation of air

Features of rapid CO₂ sequestration rate, strong impurities resistance, and high capture conversion for direct gas-solid carbonation were proved in this study, which presents a theoretical foundation for the applied use of this encouraging technology on carbon capture and storage. Direct gas-solid carbonation reactions of residues from an air pollution control …

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07 November 2024

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Air Pollution Control Technology Fact Sheet

Air Pollution Control Technology Fact Sheet EPA-CICA Fact Sheet Packed Bed/Packed Tower Scrubber1 Name of Technology: Mechanically-Aided Scrubber This type of technology is a part of the group of air pollu tion controls collectively referred to as "wet scrubbers." Type of Technology: Removal of air pollutants by inertial interception.

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07 November 2024

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Background informal technical document on techniques …

f. Figure 2), causes most of the emissions to air occuring during alumina production from bauxite. No matter which calcination technology is used, fine alumina d. st occurs and is …

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07 November 2024

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Background informal technical document on techniques …

basis for the further assessment of emission control techniques. While primary aluminium production has reached over 50 million tonnes per year particularly driven by increasing production in China, aluminium production in the EU has been steadily decreasing in the previous decade and is currently at a level of around 2 million tonnes per year.

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07 November 2024

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FACT SHEET FINAL AMENDMENTS TO THE AIR TOXICS …

ALUMINUM PRODUCTION . ACTION • On August 14, 2015, the Environmental Protection Agency (EPA) finalized amendments to the air toxics emissions standards covering the …

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07 November 2024

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Fact Sheets

Fact sheets summarizing national emissions standards for hazardous air pollutants (NESHAP) for secondary aluminum production plants which include preprocessing of scrap aluminum, including size reduction and removal of oils, coatings and other contaminants; furnace operations, including melting, in-furnace refining, fluxing and tapping; additional refining; and …

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07 November 2024

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Air pollution in the aluminum industry

Air pollution in the aluminum industry ... Production of primary aluminum ingots beg ins with the extraction, usually by open pit mining, of an aluminum bearing ore. Bauxite is the source material most frequently ... the air cleaning equipment. Any control device can be only as ef­ ...

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