Rayon operation

Rayon operation means the collection of the rayon process unit and any other equipment, such as heat exchanger systems, wastewater and waste management units, or cooling towers, that are not associated with an individual rayon process unit, but are located at a rayon operation for the purpose of manufacturing rayon and are under common control.

Source

40 CFR § 63.5610

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Scoping language

For all affected sources complying with the batch process vent testing provisions in 63.490(c) and the operating limit provisions in 63.505(c), the terms used in this subpart and in subpart U of this part are defined in 63.482 and paragraph (g) of this section.

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