40 CFR Appendix Table 5 to Subpart JJJ of Part 63, Group 1 Storage Vessels at New Affected Sources Producing the Listed Thermoplastics
|Thermoplastic||Chemical a||Vessel capacity
|Vapor pressure b (kilopascals)|
|ASA/AMSAN c||Styrene/ acrylonitrile mixture||≥3.78||≥0.47|
|SAN, continuous d||All chemicals||≥2,271||≥0.5 and <0.7|
|Polystyrene, continuous processes||All chemicals||≥19.6 and <45.4||≥7.48|
|≥45.4 and <109.8||≥0.61|
|ABS, continuous mass||Styrene||≥45.43||≥0.078|
|All other chemicals||≥38 and <45.43||≥13.1|
a Vessel capacity and vapor pressure criteria are specific to the listed chemical, to “all chemicals,” or to “all other chemicals,” as indicated.
b Maximum true vapor pressure of total organic HAP at storage temperature.
c The applicability criteria in Table 4 of this subpart shall be used for chemicals not specifically listed in this table (i.e., Table 5).
d The control level for the first two sets of applicability criteria are specified in 63.1314 as 90% and 98%, respectively. The control level for the third set of applicability criteria is the HON control level of 95%.