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Electronic Code of Federal Regulations

e-CFR data is current as of December 5, 2019

Title 40Chapter ISubchapter CPart 63Subpart DDDDDD → Appendix


Title 40: Protection of Environment
PART 63—NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES (CONTINUED)
Subpart DDDDDD—National Emission Standards for Hazardous Air Pollutants for Polyvinyl Chloride and Copolymers Production Area Sources


Table 1 to Subpart DDDDDD of Part 63—Emission Limits and Standards for Existing Affected Sources

For this type of emission
point .  .  .
And for this air pollutant .  .  .And for an affected source producing this type of PVC resin .  .  .You must meet this emission
limit .  .  .
PVC-only process ventsaVinyl chlorideAll resin types5.3 parts per million by volume (ppmv).
   Total hydrocarbonsAll resin types46 ppmv measured as propane.
   Total organic HAPbAll resin types140 ppmv.
   Dioxins/furans (toxic equivalency basis)All resin types0.13 nanograms per dry standard cubic meter (ng/dscm).
PVC-combined process ventsaVinyl chlorideAll resin types0.56 ppmv.
   Total hydrocarbonsAll resin types2.3 ppmv measured as propane.
   Total organic HAPbAll resin types29 ppmv.
   Dioxins/furans (toxic equivalency basis)All resin types0.076 ng/dscm.
Stripped resinVinyl chlorideBulk resin7.1 parts per million by weight (ppmw).
   Dispersion resin1,500 ppmw.
   Suspension resin36 ppmw.
   Suspension blending resin140 ppmw.
   Copolymer resin790 ppmw.
   Total non-vinyl chloride organic HAPBulk resin170 ppmw.
   Dispersion resin320 ppmw.
   Suspension resin36 ppmw.
   Suspension blending resin500 ppmw.
   Copolymer resin1,900 ppmw.
Process WastewaterVinyl chlorideAll resin types2.1 ppmw.

aEmission limits at 3-percent oxygen, dry basis.

bAffected sources have the option to comply with either the total hydrocarbon limit or the total organic HAP limit.

[80 FR 5940, Feb. 4, 2015]

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