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Electronic Code of Federal Regulations

e-CFR data is current as of December 10, 2019

Title 40Chapter ISubchapter CPart 63Subpart HHHHHHH → Appendix


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


Table 2 to Subpart HHHHHHH of Part 63—Emission Limits and Standards for New 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 .  .  .
1. PVC-only process ventsaa. Vinyl chlorideAll resin types0.56 ppmv.
   b. Total hydrocarbonsAll resin types7.0 ppmv measured as propane.
   c. Total organic HAPbAll resin types5.5 ppmv.
   d. Hydrogen chlorideAll resin types0.17 ppmv.
   e. Dioxins/furans (toxic equivalency basis)All resin types0.038 ng/dscm.
2. PVC-combined process ventsaa. Vinyl chlorideAll resin types0.56 ppmv.
   b. Total hydrocarbonsAll resin types2.3 ppmv measured as propane.
   c. Total organic HAPbAll resin types5.5 ppmv.
   d. Hydrogen chlorideAll resin types1.4 ppmv.
   e. Dioxins/furans (toxic equivalency basis)All resin types0.034 nanograms per dry standard cubic meter (ng/dscm).
3. Stripped resina. Vinyl chloridei. Bulk resin7.1 parts per million by weight (ppmw).
   ii. Dispersion resin480 ppmw.
   iii. Suspension resin7.3 ppmw.
   iv. Suspension blending resin140 ppmw.
   v. Copolymer—all resin types790 ppmw.
   b. Total non-vinyl chloride organic HAPi. Bulk resin170 ppmw.
   ii. Dispersion resin66 ppmw.
   iii. Suspension resin15 ppmw.
   iv. Suspension blending resin500 ppmw.
   v. Copolymer resin1900 ppmw.
4. Process Wastewatera. Vinyl chlorideAll resin types0.28 ppmw.
   b. Total non-vinyl chloride organic HAPAll resin types0.018 ppmw.

aEmission limits at 3 percent oxygen, dry basis.

bTotal organic HAP is alternative compliance limit for THC.

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