Ill. Admin. Code tit. 35, § 721.932 - Standards: Process Vents
a) The
remanufacturer or other person that stores or treats hazardous secondary
materials in hazardous secondary material management units with process vents
associated with distillation, fractionation, thin-film evaporation, solvent
extraction, or air or steam stripping operations managing hazardous secondary
material with organic concentrations of at least 10 ppmw must either:
1) Reduce total organic emissions from all
affected process vents at the facility below 1.4 kg/h (3 lb/h) and 2.8 Mg/yr
(3.1 tons/yr); or
2) Reduce, by use
of a control device, total organic emissions from all affected process vents at
the facility by 95 weight percent.
b) If the remanufacturer or other person that
stores or treats the hazardous secondary material installs a closed-vent system
and control device to comply with the provisions of subsection (a) the
closed-vent system and control device must meet the requirements of Section
721.933.
c) Determinations of vent
emissions and emission reductions or total organic compound concentrations
achieved by add-on control devices may be based on engineering calculations or
performance tests. If performance tests are used to determine vent emissions,
emission reductions, or total organic compound concentrations achieved by
add-on control devices, the performance tests must conform with the
requirements of Section 721.934(c).
d) When a remanufacturer or other person that
stores or treats the hazardous secondary material and the Agency do not agree
on determinations of vent emissions or emission reductions or total organic
compound concentrations achieved by add-on control devices based on engineering
calculations, the procedures in Section 721.934(c) must be used to resolve the
disagreement. The Agency must state any disagreement on a determination of vent
emissions or emission reductions in writing to the remanufacturer or other
person that stores or treats the hazardous secondary material.
Notes
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