slag crushing air emission factor

  • Emission Factors for Abrasive Materials

    PMresp. metal concentrations and for developing the emission factors. The emission factors for Cr, Mn, Ni, and Pb were calculated using Equation 1. Equation 1 EFi = ER/m = [(Vi * Ci) /10 3]/ m where: EFi = emissions factor of metal pollutant i associated with PMresp., mg/kg-abr. ER = emission rate, mg/min Vi = air flow rate, m3/min

  • Slag Crushing Air Emission Factor mayukhportfolio.co

    slag crushing air emission factor. Mobile Crusher. The mobile crushing plant has the advantages of easy transportation, low transportation cost, flexible configuration, convenient maintenance etc. Read more. slag crushing air emission factor. Emission Factor. An emission factor is a representative value that attempts to relate the quantity of a pollutant released to the atmosphere with an

  • 11.11-2 EMISSION FACTORS 2/80

    slag or dry ash), and the number of stages in the gasifier (1 or 2). Within each class, gasifiers have similar emissions. The raw gas from the gasifier contains varying concentrations of carbon monoxide (CO), carbon dioxide (CO2), hydrogen, methane, other organics, hydrogen sulfide (H2S), miscellaneous acid gases, nitrogen (if air was used as the oxygen source), particulates, and water. Four

  • Guidance on Emission Factors for the Mining Industry

    31.05.2017· These emission factors are for the primary crushing process operation as a whole, which may include a hopper or ore dump, screen(s), crusher, surge bin, apron feeder, and conveyor belt transfer points. (Uncontrolled) 0.02 0.009 0.001 AP-42 Table 11.24.2: Primary Crushing (High Moisture Ore ≥ 4%) PM 2.5

  • Air Emission Factors for Metals Finishing Operations

    Air Emission Factors for Metals Finishing Operations Glenn A. Zinkus, Zinkus Consulting Group and Kevin Klink, CH2M HILL It is widely known that limited air emission factor data related to electroplating and metals finishing operations are available. In recent years, EPA has published AP-42 emission factors related to certain electroplating operations, and other emission factors have been

  • AP-42, CH 13.2.6: Abrasive Blasting

    Table 13.2.6-1. PARTICULATE EMISSION FACTORS FOR ABRASIVE BLASTING a EMISSION FACTOR RATING: E Source Particle size lb/1,000 lb abrasive Emission factor, Sand blasting of mild steel Total PM panels b 5 mph wind speed 27 (SCC 3-09-002-02) 10 mph wind speed 55 15 mph wind speed 91 PM-10 c 13 PM-2.5 c 1.3 Abrasive blasting of unspecified

  • 11.11-2 EMISSION FACTORS 2/80

    slag or dry ash), and the number of stages in the gasifier (1 or 2). Within each class, gasifiers have similar emissions. The raw gas from the gasifier contains varying concentrations of carbon monoxide (CO), carbon dioxide (CO2), hydrogen, methane, other organics, hydrogen sulfide (H2S), miscellaneous acid gases, nitrogen (if air was used as the oxygen source),

  • Guidance on Emission Factors for the Mining Industry

    31.05.2017· Crushing Emission Factor is utilized as a conservative estimate because there is no Primary Crushing Emission Factor. Additionally, the use of AP-42 Chapter 11.19.2-2 Controlled Emission Factors is allowed as described in the BAPC AP-42 Chapter 11.19.2 Emission Factor Decision Tree. Finally, multipliers for PM 2.5 are based on AP-42 Chapter

  • Particulate Emission Factors for Blasting Operations and

    The emission factors developed from these tests were, in all instances, lower than those emission factors in use by federal and state environmental agencies. Coal slag and sand were determined to have relatively higher emissions that other abrasive in all size ranges. Copper slag, garnet and hematite were shown to have the lowest emission factors.

  • Emission Estimation Technique Manual

    7 Emission Factors for PM 10 from Crushing & Grinding of Metallic Minerals 15 8 Emission Factors for Screening & Classifying Operations in Talc & Vermiculite Processing 16 9 Emission Factors for PM 10 from Drying, Curing and Cooling Operations 17 10 Emission factors for PM 10 from Drying Metallic Minerals 18 11 Emission Factors from Melting Operations for the

  • EMISSION FACTOR DOCUMENTATION FOR AP-42 SECTION

    The document "Compilation of Air Pollutant Emissions Factors" (AP-42) has been published by the U. S. Environmental Protection Agency (EPA) since 1972. Supplements to AP-42 have been routinely published to add new emission source categories and to update existing emission factors. AP-42 is routinely updated by EPA to respond to new emission factor needs of EPA, State and local air

  • Appendix A.1: Unlimited Emissions Calculations

    Unlimited Steel Slag SO2 Dryer/Mixer Emission Factor = 0.0014 lb/ton of slag processed Unlimited/Uncontrolled Emissions Greenhouse Gas Pollutants Process Description PM PM10 PM2.5 SO2 NOx VOC CO CO 2e Total HAPs Ducted Emissions Dryer Fuel Combustion (worst case) 204.23 162.75 162.75 459.90 147.04 4.95 37.77 75,816.58 86.42 82.59 (hydrogen

  • Emission Estimation Technique Manual

    5.1 Use of Emission Factors 9 5.2 Mass Balance Techniques 9 5.3 Modelling 10 5.4 Applying EETs 10 6.0 MONITORING 16 7.0 MASS BALANCE 18 7.1 Overall Facility Mass Balance 18 7.2 Individual Unit Process Mass Balance 21 8.0 AIR EMISSIONS 22 8.1 Sources 22 8.2 Particulate Speciation 22 8.3 Estimating VOC Emissions 23 8.4 Coke Making 23 8.4.1 Sources of Emissions 23 8.4.2 Emission

  • Air Emissions Factors and Quantification US EPA

    Emissions factors are used in developing air emissions inventories for air quality management decisions and in developing emissions control strategies. This area provides technical information on and support for the use of emissions factors.

  • 12.5 Iron And Steel Production

    12.5-2 EMISSION FACTORS (Reformatted 1/95) 10/86. pit. At the conclusion of the cast, the taphole is replugged with clay. The area around the base of the furnace, including all iron and slag runners, is enclosed by a casthouse. The blast furnace byproduct gas, which is collected from the furnace top, contains CO and particulate. Because of its high CO content, this blast furnace

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