NR 666.102(5)(a)(a) General. A boiler or industrial furnace burning hazardous waste shall be operated in accordance with the operating requirements specified in the license at all times where there is hazardous waste in the unit.
NR 666.102(5)(b)(b) Requirements to ensure compliance with the organic emissions standards.
NR 666.102(5)(b)1.1. ‘DRE standard.’ Operating conditions shall be specified either on a case-by-case basis for each hazardous waste burned as those demonstrated (in a trial burn or by alternative data as specified in s. NR 670.022) to be sufficient to comply with the destruction and removal efficiency (DRE) performance standard of s. NR 666.104 (1) or as those special operating requirements provided by s. NR 666.104 (1) (d) for the waiver of the DRE trial burn. When the DRE trial burn is not waived under s. NR 666.104 (1) (d), each set of operating requirements shall specify the composition of the hazardous waste (including acceptable variations in the physical and chemical properties of the hazardous waste which will not affect compliance with the DRE performance standard) to which the operating requirements apply. For each such hazardous waste, the license shall specify acceptable operating limits including, but not limited to, the following conditions as appropriate:
NR 666.102(5)(b)1.a.a. Feed rate of hazardous waste and other fuels measured and specified as prescribed in par. (f).
NR 666.102(5)(b)1.b.b. Minimum and maximum device production rate when producing normal product expressed in appropriate units, measured and specified as prescribed in par. (f).
NR 666.102(5)(b)1.c.c. Appropriate controls of the hazardous waste firing system.
NR 666.102(5)(b)1.d.d. Allowable variation in boiler and industrial furnace system design or operating procedures.
NR 666.102(5)(b)1.e.e. Minimum combustion gas temperature measured at a location indicative of combustion chamber temperature, measured and specified as prescribed in par. (f).
NR 666.102(5)(b)1.f.f. An appropriate indicator of combustion gas velocity, measured and specified as prescribed in par. (f), unless documentation is provided under s. NR 670.066 demonstrating adequate combustion gas residence time.
NR 666.102(5)(b)1.g.g. Such other operating requirements as are necessary to ensure that the DRE performance standard of s. NR 666.104 (1) is met.
NR 666.102(5)(b)2.2. ‘Carbon monoxide and hydrocarbon standards.’ The license shall incorporate a carbon monoxide (CO) limit and, as appropriate, a hydrocarbon (HC) limit as provided by s. NR 666.104 (2), (3), (4), (5) and (6). The license limits shall be specified as follows:
NR 666.102(5)(b)2.a.a. When complying with the CO standard of s. NR 666.104 (2) (a), the license limit is 100 ppmv.
NR 666.102(5)(b)2.b.b. When complying with the alternative CO standard under s. NR 666.104 (3), the license limit for CO is based on the trial burn and is established as the average over all valid runs of the highest hourly rolling average CO level of each run, and the license limit for HC is 20 ppmv (as defined in s. NR 666.104 (3) (a)), except as provided in s. NR 666.104 (6).
NR 666.102(5)(b)2.c.c. When complying with the alternative HC limit for industrial furnaces under s. NR 666.104 (6), the license limit for HC and CO is the baseline level when hazardous waste is not burned as specified by that subsection.
NR 666.102(5)(b)3.3. ‘Startup and shutdown.’ During startup and shutdown of the boiler or industrial furnace, hazardous waste (except waste fed solely as an ingredient under the Tier I (or adjusted Tier I) feed rate screening limits for metals and chloride or chlorine, and except low risk waste exempt from the trial burn requirements under ss. NR 666.104 (1) (e), 666.105, 666.106 and 666.107) may not be fed into the device unless the device is operating within the conditions of operation specified in the license.
NR 666.102(5)(c)(c) Requirements to ensure conformance with the particulate standard.
NR 666.102(5)(c)1.1. Except as provided in subds. 2. and 3., the license shall specify the following operating requirements to ensure conformance with the particulate standard specified in s. NR 666.105:
NR 666.102(5)(c)1.a.a. Total ash feed rate to the device from hazardous waste, other fuels and industrial furnace feedstocks, measured and specified as prescribed in par. (f).
NR 666.102(5)(c)1.b.b. Maximum device production rate when producing normal product expressed in appropriate units, and measured and specified as prescribed in par. (f).
NR 666.102(5)(c)1.c.c. Appropriate controls on operation and maintenance of the hazardous waste firing system and any air pollution control system.
NR 666.102(5)(c)1.d.d. Allowable variation in boiler and industrial furnace system design including any air pollution control system or operating procedures.
NR 666.102(5)(c)1.e.e. Such other operating requirements as are necessary to ensure that the particulate standard in s. NR 666.111 (2) is met.
NR 666.102(5)(c)2.2. License conditions to ensure conformance with the particulate matter standard may not be provided for facilities exempt from the particulate matter standard under s. NR 666.105 (2).
NR 666.102(5)(c)3.3. For cement kilns and light-weight aggregate kilns, license conditions to ensure compliance with the particulate standard may not limit the ash content of hazardous waste or other feed materials.
NR 666.102(5)(d)(d) Requirements to ensure conformance with the metals emissions standard.
NR 666.102(5)(d)1.1. For conformance with the Tier I (or adjusted Tier I) metals feed rate screening limits of s. NR 666.106 (2) or (5), the license shall specify the following operating requirements:
NR 666.102(5)(d)1.a.a. Total feed rate of each metal in hazardous waste, other fuels, and industrial furnace feedstocks measured and specified under provisions of par. (f).
NR 666.102(5)(d)1.b.b. Total feed rate of hazardous waste measured and specified as prescribed in par. (f).
NR 666.102(5)(d)1.c.c. A sampling and metals analysis program for the hazardous waste, other fuels and industrial furnace feedstocks.