§ 63.5535 What performance tests and other procedures must I use?
(a) You must conduct each performance test in Table 4 to this Subpart UUUU that applies to you.
(b) You must conduct each performance test for continuous process vents and combinations of batch and continuous process vents based on representative performance (i.e., performance based on normal operating conditions) of the affected source for the period being tested, according to the specific conditions in Table 4 to this subpart. Representative conditions exclude periods of startup and shutdown. You may not conduct performance tests during periods of malfunction. You must record the process information that is necessary to document operating conditions during the test and include in such record an explanation to support that such conditions represent normal operation. Upon request, you shall make available to the Administrator such records as may be necessary to determine the conditions of performance tests.
(c) [Reserved]
(d) You must conduct three separate test runs for each performance test required in this section, as specified in § 63.7(e)(3). Each test run must last at least 1 hour, except as specified in § 63.490(c) for batch process vents.
(e) Except as specified in § 63.490(c) for batch process vents, you may use the equations in paragraphs (e)(1) through (3) of this section as applicable to determine the control efficiency for each performance test.
(1) The total organic HAP emission rate is the sum of the emission rates of the individual HAP components. You must calculate the total organic HAP emission rate at the inlet and outlet of each control device for each test run using Equation 1 of this section:
Where:
(2) The total sulfide emission rate is the sum of the emission rates of the individual sulfide components, expressed as carbon disulfide. You must calculate the total sulfide emission rate at the inlet and outlet of each control device for each test run using Equation 2 of this section:
Where: