40 CFR 63.5885 - How do I calculate percent reduction to demonstrate compliance for continuous lamination/casting operations?

§ 63.5885 How do I calculate percent reduction to demonstrate compliance for continuous lamination/casting operations?

You may calculate percent reduction using any of the methods in paragraphs (a) through (d) of this section.

(a)Compliant line option. If all of your wet-out areas have PTE that meet the requirements of EPA Method 204 of appendix M of 40 CFR part 51, and all of your wet-out area organic HAP emissions and oven organic HAP emissions are vented to an add-on control device, use Equation 1 of this section to demonstrate compliance. In all other situations, use Equation 2 of this section to demonstrate compliance.

Where:
PR = percent reduction;
Inlet HAP emissions entering the control device, lbs per year;
Outlet = HAP emissions existing the control device to the atmosphere, lbs per year.
Where:
PR = percent reduction;
WAEici = wet-out area organic HAP emissions, lbs per year, vented to a control device;
WAEiu = wet-out area organic HAP emissions, lbs per year, not vented to a control device;
Oju = oven organic HAP emissions, lbs per year, not vented to a control device;
Ojci = oven organic HAP emissions, lbs per year, vented to a control device;
WAEico = wet-out area organic HAP emissions, lbs per year, from the control device outlet;
Ojco = oven organic HAP emissions, lbs per year, from the control device outlet.

(b)Averaging option. Use Equation 3 of this section to calculate percent reduction.

Where:
PR = percent reduction;
WAEici = wet-out area organic HAP emissions from wet-out area i, lbs per year, sent to a control device;
WAEiu = wet-out area organic HAP emissions from wet-out area i, lbs per year, not sent to a control device;
WAEico = wet-out area organic HAP emissions from wet-out area i, lbs per year, at the outlet of a control device;
Oju = organic HAP emissions from oven j, lbs per year, not sent to a control device;
Ojci = organic HAP emissions from oven j, lbs per year, sent to a control device;
Ojco = organic HAP emissions from oven j, lbs per year, at the outlet of the control device;
m = number of wet-out areas;
n = number of ovens.

(c)Add-on control device option. Use Equation 1 of this section to calculate percent reduction.

(d)Combination option. Use Equations 1 through 3 of this section, as applicable, to calculate percent reduction.

[ 70 FR 50127, Aug. 25, 2005]

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United States Code

Title 40 published on 01-Nov-2017 12:29

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 63 after this date.

  • 2017-11-06; vol. 82 # 213 - Monday, November 6, 2017
    1. 82 FR 51380 - National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry; Residual Risk and Technology Review
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Extension of comment period.
      The public comment period for the proposed rule published in the Federal Register on September 21, 2017 (82 FR 44254), is being extended. Written comments must be received on or before November 21, 2017.
      40 CFR Part 63

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