than 5% of the ton quench tower of coal may be open charge to the sky; shall for baffles must not LAER; be washed 0.044 each day 20% lb of unless prohibited by as a ton cold of coal temperature; charge verify that the and quench water e. 0.12 lb total dissolved of solids (TDS) is PM/wet less than or ton of equal to 1,100 coal mg/L by charge sampling; for process water BACT. from a river, lake or steam, storm water runoff, or water used for cooling is acceptable. See specific details of both the LAER and the BACT analysis in the air permit-to-install application. LAER/BACT Analysis: Heat Recovery Coke Plant Ohio EPA emissions unit number P901. Contained within the heat recovery coke plant are the following operations: charging, coking, waste gas by passing both HRSG and the lime spray dryer/baghouse, and pushing. Process LAER/BACT LAER/ LAER/ LAER BACT BACT Control BACT BACT Opacity Limitations on on on Rate Rate Rate for for for PM PM2.5 PM10 (tpy) (tpy) (tpy) Charging Baghouse Visible 0.0081 lb 3.4 3.4 3.4 with of from the from the from the traveling hood ton shall of coal 0.18 0.37 1.23
than 5% of the quench tower may be open to the sky; baffles must be washed each day unless prohibited by cold temperature; verify that the quench water total dissolved solids (TDS) is less than or equal to 1,100 mg/L by sampling; process water from a river, lake or steam, storm water runoff, or water used for cooling is acceptable. shall not 20% as a ton of coal for LAER; 0.044 lb of ton of coal and 0.12 lb of PM/wet ton of coal for BACT. See specific details of both the LAER and the BACT analysis in the air permit-to-install application. LAER/BACT Analysis: Heat Recovery Coke Plant Ohio EPA emissions unit number P901. Contained within the heat recovery coke plant are the following operations: charging, coking, waste gas by passing both HRSG and the lime spray dryer/baghouse, and pushing. Process LAER/BACT Control LAER/ BACT Opacity LAER/ BACT Limitations LAER Rate for PM2.5 (tpy) BACT Rate for PM10 (tpy) BACT Rate for PM (tpy) Charging Baghouse with traveling hood Visible shall 0.0081 lb of ton of coal 3.4 from the 0.18 3.4 from the 0.37 3.4 from the 1.23 charge charge on on on e. charge
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