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Electronic Code of Federal Regulations

e-CFR data is current as of December 9, 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 1 to Subpart HHHHHHH 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 .  .  .
1. PVC-only process ventsaa. Vinyl chlorideAll resin types6.0 parts per million by volume (ppmv).
   b. Total hydrocarbonsAll resin types9.7 ppmv measured as propane.
   c. Total organic HAPbAll resin types56 ppmv.
   d. Hydrogen chlorideAll resin types78 ppmv.
   e. Dioxins/furans (toxic equivalency basis)All resin types0.038 nanograms per dry standard cubic meter (ng/dscm).
2. PVC-combined process ventsaa. Vinyl chlorideAll resin types1.1 ppmv.
   b. Total hydrocarbonsAll resin types4.2 ppmv measured as propane.
   c. Total organic HAPbAll resin types9.8 ppmv.
   d. Hydrogen chlorideAll resin types380 ppmv.
   e. Dioxins/furans (toxic equivalency basis)All resin types0.051 ng/dscm.
3. Stripped resina. Vinyl chloridei. Bulk resin7.1 parts per million by weight (ppmw).
   ii. Dispersion resin1300 ppmw.
   iii. Suspension resin37 ppmw.
   iv. Suspension blending resin140 ppmw.
   v. Copolymer resin790 ppmw.
   b. Total non-vinyl chloride organic HAPi. Bulk resin170 ppmw.
   ii. Dispersion resin240 ppmw.
   iii. Suspension resin670 ppmw.
   iv. Suspension blending resin500 ppmw.
   v. Copolymer resin1900 ppmw.
4. Process Wastewatera. Vinyl chlorideAll resin types6.8 ppmw.
   b. Total non-vinyl chloride organic HAPAll resin types110 ppmw.

aEmission limits at 3 percent oxygen, dry basis.

bTotal organic HAP is alternative compliance limit for THC.

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