Table 1 to Subpart CCCC of Part 63—Emission Limitations
For each fed-batch fermenter producing yeast in the following fermentation stage . . .
98-percent option: You must not exceed the following VOC emission limitation a according to the timeline in Table 7 to this subpart . . .
Average option: You must not exceed the following VOC emission limitation a according to the timeline in Table 7 to this subpart . . .
Batch option: You must not exceed the following VOC emission limitation a according to the timeline in Table 7 to this subpart . . .
Last stage
100 ppmv (measured as propane) for BAVOC for at least 98 percent of all batches in each 12-month calculation period described in § 63.2171(b) and (e)
95 ppmv (measured as propane) for the average BAVOC of all batches in this stage in each 12-month calculation period described in § 63.2171(c) and (e)
100 ppmv (measured as propane) for BAVOC for each batch.
Second-to-last stage
200 ppmv (measured as propane) for BAVOC for at least 98 percent of all batches in each 12-month calculation period described in § 63.2171(b) and (e)
190 ppmv (measured as propane) for the average BAVOC of all batches in this stage in each 12-month calculation period described in § 63.2171(c) and (e)
200 ppmv (measured as propane) for BAVOC for each batch.
Third-to-last stage
300 ppmv (measured as propane) for BAVOC for at least 98 percent of all batches in each 12-month calculation period described in § 63.2171(b) and (e)
285 ppmv (measured as propane) for the average BAVOC of all batches in this stage in each 12-month calculation period described in § 63.2171(c) and (e)
300 ppmv (measured as propane) for BAVOC for each batch.
a The emission limitation does not apply during the production of specialty yeast.