NR 440.69(5)(b)(b) At 30-minute intervals during each 2-hour test run of each performance test of a wet electrostatic precipitator control device, and at least once every 4 hours thereafter, the owner or operator shall record the measurements required by sub. (4) (b), except that the concentration of total residue in the water shall be recorded once during each performance test and once per day thereafter. NR 440.69(5)(c)(c) Records of the measurements required in pars. (a) and (b) must be retained for at least 2 years. NR 440.69(5)(d)(d) Each owner or operator shall submit written semiannual reports of exceedances of control device operating parameters required to be monitored by pars. (a) and (b) and written documentation of, and a report of corrective maintenance required as a result of, quarterly calibrations of the monitoring devices required in sub. (4) (c). For the purpose of these reports exceedances are defined as any monitoring data that are less than 70% of the lowest values or greater than 130% of the highest value of each operating parameter recorded during the most recent performance test. NR 440.69(6)(a)(a) In conducting the performance tests required in s. NR 440.08, the owner or operator shall use as reference methods and procedures the test methods in Appendix A of 40 CFR part 60, incorporated by reference in s. NR 440.17, or other methods and procedures as specified in this subsection, except as provided in s. NR 440.08 (2). NR 440.69(6)(b)(b) The owner or operator shall conduct performance tests while the product with the highest loss on ignition (LOI) expected to be produced by the affected facility is being manufactured. NR 440.69(6)(c)(c) The owner or operator shall determine compliance with the particulate matter standard in sub. (3) as follows: NR 440.69(6)(c)1.1. The emission rate (E) of particulate matter shall be computed for each run using the following equation: where:
E is the emission rate of particulate matter, kg/Mg (lb/ton)
Ct is the concentration of particulate matter, g/dscm (gr/dscf)
Qsd is the volumetric flow rate of effluent gas, dscm/hr (dscf/hr)
Pavg is the average glass pull rate, Mg/hr (ton/hr)
K is the conversion factor, 1000 g/kg (7,000 gr/lb)
NR 440.69(6)(c)2.2. Method 5E shall be used to determine the particulate matter concentration (Ct) and the volumetric flow rate (Qsd) of the effluent gas. The sampling time and sample volume shall be at least 120 minutes and 2.55 dscm (90.1 dscf). NR 440.69(6)(c)3.3. The average glass pull rate (Pavg) for the manufacturing line shall be the arithmetic average of 3 glass pull rate (Pi) determinations taken at intervals of at least 30 minutes during each run. The individual glass pull rates (Pi) shall be computed using the following equation: where:
Pi is the glass pull rate at interval “i”, Mg/hr (ton/hr)
Ls is the line speed, m/min (Ft/min)
Wm is the trimmed mat width, m (ft)
M is the mat gram weight, g/m2 (lb/ft2)
LOI is the loss on ignition, weight percent
K’ is the conversion factor, 6 × 10-5 (min-Mg)/(hr-g) [3 × 10-2 (min-ton)/(hr-lb)]
NR 440.69(6)(c)3.b.b. Line speed (Ls) trimmed mat width (Wm) and mat gram weight (M) shall be determined for each run from the process information or from direct measurements. NR 440.69(6)(d)(d) To comply with sub. (5) (d), the owner or operator shall record measurements as required in sub. (5) (a) and (b) using the monitoring devices in sub. (4) (a) and (b) during the particulate matter runs. NR 440.69 HistoryHistory: Cr. Register, January, 1984, No. 337, eff. 2-1-84; cr. (5) (d) and (6) (e), Cr. Register, September, 1986, No. 369, eff. 10-1-86; am. (4) (b), r. and recr. (6), Register, July, 1993, No. 451, eff. 8-1-93; CR 06-109: am. (4) (b) and (6) (c) 1., 2. and 3. a. Register May 2008 No. 629, eff. 6-1-08. NR 440.70NR 440.70 VOC emissions from petroleum refinery wastewater systems.