Emission factor grinder

MJ Series Jaw Crusher

MJ Series Jaw Crusher

MJ series jaw crusher is mainly used as a coarse crushing crusher. Its purpose is to crush rocks into smaller particle sizes for subsequent processing…

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MC Series Single-Cylinder Hydraulic Cone Crusher

MC Series Single-Cylinder Hydraulic Cone Crusher

MC series single cylinder hydraulic cone crusher is used in secondary and fine crushing operations. It is widely used in metallurgy, construction, highway,…

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ML Series Vertical Shaft Impact Crusher

ML Series Vertical Shaft Impact Crusher

Vertical shaft impact crusher is often used in the final crushing circuit. Due to the ability to produce fine-grained final products, ML series vertical…

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MD Series Multi-Cylinder Hydraulic Cone Crusher

MD Series Multi-Cylinder Hydraulic Cone Crusher

MD series multi-cylinder hydraulic cone crusher is used in the second and third stages of mineral processing and stone crushing, as well as the superfine…

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MF Series Fixed Shaft Circular Vibrating Screen

MF Series Fixed Shaft Circular Vibrating Screen

In order to eliminate the phenomenon of unbalanced vibration, unstable amplitude, on/off bounce, poor screening effect, and cracking of the screen box…

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MGD Series Vibrating Feeder

MGD Series Vibrating Feeder

MGD series vibrating feeder is designed for ultra-heavy working conditions and is suitable for feeding materials to primary jaw crushers, primary impact…

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MGB series hopper discharge feeder

MGB series hopper discharge feeder

MGB series hopper discharge feeder is mainly used for the uniform, quantitative and automatic control of under-silo feeding of bulk materials.…

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MZA/K Series Circular Vibrating Screen

MZA/K Series Circular Vibrating Screen

MZA/K series circular vibrating screen produced by Meilan has an axis-eccentric circular vibrating screen, which can be used for dry and wet classification…

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  • OBORTS Company, Opposite the residence of old General Mambou, Near Dragage, Bastos, Yaoundé, Cameroon
    Email: [email protected]

  • west ia department of environmental protection

    The computations are based on AP-42 emission factors, manufacturer provided emissions factors, horsepower rating on the diesel motors, and estimated maximum yearly hours of run time to determine emissions from the diesel motors. The wood grinding equipment consists of the following: Grinder 1 (Morbark 1300) 135 TPH 760 HP Diesel motor

  • Certified Mail - app.epa.ohio.gov

    The trommel screens have the same emission factors as the grinders as a single fugitive source. Assuming the inherent moisture of the material going to the screens after the grinding (where watering is control) has a control efficiency of 80%, recalculate emissions: PE 24.15 lb/hr x (1-80%) = 4.83 lb/hr 105.78 ton/yr x (1-80%) = 21.16 ton/yr PM10

  • Preferred and Alternative Methods for Estimating Emissions

    available emissions estimation methods: stack sampling, emission factors, continuous emissions monitoring systems, and material balance. Section 4 presents the preferred methods which differ depending on the process and pollutant for which an estimate is to be made. Section 5 presents the alternative methods. Quality assurance

  • Commonwealth of Kentucky Division for Air Quality

    Emission Points 001 – 006 Pollutant Emission Limit or Standard Regulatory Basis for Emission Limit or Standard Emission Factor Used and Basis Compliance Method PM E = 3.59 P0.62 Opacity < 20% 401 KAR 59:010, Section 3(2) 401 KAR 59:010, Section 3 AP-42 (Table 4.12-4,5,6,7,9,12) Not Applicable Operating and Properly Maintaining the Control Device


    - Emission factors from the diesel engine powering the tub grinder were taken from AP-42 (10/96), Section 3.4. PM emissions from bark grinding were shown as 0.16 lb/ton, as derived from stack testing on an identical unit operated in Arkansas. All combustion PM is assumed to be PM 2.5, and 10% of PM from wood grinding was assumed to be PM 2.5.

  • Emission Factors for Abrasive Materials

    Emission factors are often used to estimate emissions from such industrial operations. Since the development of the emission factors for uncontrolled abrasive blasting operations, prepared for US EPA in 1995, several attempts were made to derive emission factors for particulates. This paper will provide

  • Arc welding, cutting and spraying activities: guide to

    Grinder: Cutting: Reciprocating Saw: Calculating emissions for “Other” types of processes/electrodes. There are limited or no data available on emission factors for some processes/electrodes. To address this, emission factors and alternative methods have been suggested in arc welding, cutting and spraying calculator for “Other” types of

  • Chapter 10: Wood Products Industry, AP 42, Fifth Edition

    10.0: Introduction to Wood Products Industry : 10.2: Chemical Wood Pulping : Final Section - September 1990 (PDF 268K) . 10.5: Plywood Manufacturing : Final Section - Update 2002, January 2002 (PDF 83K); Background Document - July 2003 (PDF 565K); Related Information - The data that supports the emissions factors are presented in summary in the section 10.5 tables and are reported more

  • Wood Chipper Emission Factor – Wood Chipper and Shredder

    Emission factor sources are subject to revision or correction. 19, Chipper – Emission Factor3 (Baghouse), (lb/ton), -, -, -, -. 20. Emission factor for cyclones are from the "Emission Factor Wood Product" prepared by Oregon Department of. Most plants …

  • Emission Estimation Technique Manual

    9 - Emission Factors for Organic Compounds from Medium Density Fibreboard Dryers.. 21 10 - Emission Factors for Particulate Matter from Plywood Manufacturing 21 11 - Uncontrolled Emission Factors for Sulfur Dioxide (SO 2), Oxides of Nitrogen (NO x

  • EIIP Vol. II: Chapter 16 Methods for Estimating Air

    Methods for Estimating Air Emissions from Chemical Manufacturing Facilities August 2007 Final Prepared for Emission Inventory Improvement Program 3.12 Emission Calculations Using Emission Factors..16.3-38 4.0 Single Stage Vent Devices: Condensers, Vacuum Pumps, and Vacuum Steam Jets..16.4-1 4.1 General Calculation Considerations

  • The Factor Depend On Grinding Crusher Mills, Cone

    emission factor documentation for ap-42 section 11.21 … Steps used in beneficiation depend on the type of rock. … factors for grinding (based on four plants) are downrated to C in the proposed revision.

  • AP-42, Appendix B.2 Generalized Particle Size Distributions

    Process description: Dryers/Grinders AP-42 Section: 8.3, Bricks And Related Clay Products Uncontrolled AP-42 emission factor: 96 lbs/ton (units) Activity parameter: 63,700 tons/year (units) Uncontrolled emissions: 3057.6 tons/year (units) UNCONTROLLED SIZE EMISSIONS Category name: Mechanically Generated/Aggregated, Unprocessed Ores Category

  • horizontal grinder emission factor Mining & Quarry Plant

    Aug 29, 2013· RH1754-240 Horizontal Grinder. … was an important factor during the design process of … of diesel fuel and the hassle of dealing with diesel emission … AP-42, Appendix B.2 Generalized Particle Size Distributions

  • Oldcastle Materials - New Madrid

    Emission Factors, Fifth Edition, Section 3.4 Large Stationary Diesel And All Stationary Dual-fuel Engines (October 1996). The PM 10 emission factor used to determine the potential emissions from the mulch grinder were obtained from the Factor Information Retrieval (FIRE) Data System version 6.25 for the source classification code (SCC) 3-07-008-01,

  • Air Emission Factors for Metals Finishing Operations

    emission factor ratings that provide some indication of robustness or appropriateness of the emission factors. In a way, this is a quality rating of an emission factor. As an example, emission factor ratings for AP-42 electroplating emission factors range from a “B” for one emission factor…


    Mar 22, 2013· The applicant used emission factors listed in documents published by the Bay Area Air Quality Management District of San Francisco and Sacramento Metropolitan Air Quality Management District to estimated PM emissions from grinder and sizing operations. The following table illustrates these emissions from the specific equipment.

  • Emission Factor Development for the Feed and Grain Industry

    Because of the wide variation in grains and grinders used, an average emission factor would be difficult to deter- mine. A small amount of data presented in Reference 2 (p. 163) in- dicated that controlled emissions may range from 0.02 to 0.2 Ib/ton. Considering these facts, and lack of other data, an average controlled emission factor of 0.1

  • AP-42: Compilation of Air Emissions Factors Air

    Jan 20, 2021· AP-42, Compilation of Air Pollutant Emissions Factors, has been published since 1972 as the primary compilation of EPA's emissions factor information. It contains emissions factors and process information for more than 200 air pollution source categories. A source category is a specific industry sector or group of similar emitting sources.

  • Synthetic Minor Determination and/or Netting …

    Table 1 - Emission factors and proposed allowable emissions from 2 HG6000 Vermeer grinders Poll. Emission Factor 4.25 MMBTU/hr 470 Kw/hr Hourly Rate (lbs/hr) Annual PTE (tons/yr) Combined PTE (tons/yr) Grinder 1 Limit (tons/yr) Grinder 2 Limit (tons/yr) PE* 0.1 lb/MMBTU 0.43 1.8 3.6 6.4 7.1

  • Synthetic Minor Determination and/or Netting …

    Table 1 - Emission factors and proposed allowable emissions from Peterson 6700B grinder with 1000 hp diesel engine Poll. Emission Factor lb/hp-hr Hourly lbs/hr Restricted * tons/yr Facility wide tons/yr Facility wide tons/yr PE* 0.0007 0.7 0.6 (2.1 fug) 90.8 91.4 (93.5) NOx 0.024 24 21.0 78.9 99.9 CO 0.0055 5.5 4.8 18.2 23.0 VOC 0.0007 0.7 0.6

  • Appendix A.2 Emission factors for particles from

    Appendix A.4 Emission factors for uncontrolled mineral processes (abstracted from US EPA, 1972; and US NTIS, 1979, 1980a, 1980b, 1981, and 1986). process EF (kg/Mg raw material) asphalt concrete fugitive particles cold and dried aggregate elevator 0.10 screening hot aggregate 0.013 unloading aggregate to bins 0.05 hot mix dryer drum (particles

  • grinding metal dust emission factor

    As an example, emission factor ratings for AP-42 electroplating emission factors range from a “B” for one emission factorget price 11.24 Metallic Minerals Processing Emission factors are not provided for wet grinders because the high-moisture content in these operations can reduce emissions to …

  • Synthetic Minor Determination and/or Permit To Install01

    Table 1 - Emission factors and proposed allowable emissions from 2 HG6000 Vermeer grinders Poll. Emission Factor 4.25 MMBTU/hr 470 Kw/hr Hourly Rate (lbs/hr) Annual PTE (tons/yr) Combined PTE (tons/yr) Grinder 1 Limit (tons/yr) Grinder 2 Limit (tons/yr) PE* 0.1 lb/MMBTU 0.43 1.8 3.6 6.4 7.1

  • Pe 8/7/2009 - Ohio EPA

    Since the 1.0 lb PM/ton emission factor does not include rain days and watering, it is likely that a conservative estimate of the emission reductions from these practices will reduce PM emissions by 80%. Hourly PM Emissions from Diesel Engine: PM emissions from the diesel engine are based on the emission factor of 0.0022 lb PM/hp-hr from AP-42, 5th

  • EIIP Vol. II, CH 11: Preferred and Alternative Methods for

    Dennis Beauregard, Emission Factor and Inventory Group, U.S. Environmental Protection Agency Bob Betterton, Co-Chair, South Carolina Department of Health and Environmental Control Paul Brochi, Texas Natural Resource Conservation Commission Alice Fredlund, Louisiana Department of …

  • Additional Technical Information for Recycled Asphalt

    b. The make, model, and horsepower rating of the grinder engine. Please provide a copy of the manufacturer’s specification sheet if possible, including emission factors. c. Type of fuel the grinder engine burns and the maximum fuel consumption. d. Asbestos Management Plan - Asbestos testing must be conducted on a representative sample of

  • ARB Emissions Inventory Methodology for Composting …

    Mar 02, 2015· The emissions test data was compiled to determine emission factors for greenwaste (including foodwaste up to 15% of feedstock) and biosolids/manure co-composting. A more detailed summary of the available emission factor sources can be found in the attached Appendix A. Table II-1: Summary of Available Active Composting Greenwaste Emissions

  • estimating air emissions grinding metal

    Note: These emission factors only address criteria air pollutants. . factors or another method of calculating emissions providing the emission factor or .. 3-04-003-40 Grinding/Cleaning. PM10,FLTRBLE . 5.0E-1 LB/TON METAL. 9.0E-1. More details

  • Emission Factors for Greenhouse Gas Inventories

    Emission Factors for Greenhouse Gas Inventories Typically, greenhouse gas emissions are reported in units of carbon dioxide equivalent (CO2e). Gases are converted to CO2e by multiplying by their global warming potential (GWP). The emission factors listed in this document have not been converted to CO2e. To do so, multiply the emissions by the

  • National Emissions from Lawn and Garden Equipment

    grinders and tractors is a source of high levels of localized emissions that includes hazardous air pollutants, criteria pollutants, and carbon dioxide EF = Emission factor (g/hp-hr) The derivation of the default model data for each factor from the above equation is discussed