process shall 0.049 waste to not gr/dscf. – gas one exceed stacks. HRSG 20% at a opacity, time, as a and minute limited number e. of hours operate (10 Process LAER/BACT LAER/ LAER/BACT Emission Rate Control Technology BACT Limitations for SO2 (tpy) Waste gas Work practices, 23.92 lb/wet ton of coal 299 from limit HRSG the maintenance to coking one HRSG at a process time, and waste limited number – gas of hours stacks. operated (10 days/year). Process LAER/BACT LAER/ LAER/BACT Emission Control Technology BACT Limitations Rate for NOx (tpy) Waste gas Stage combustion 1.0 lb/ton of wet coal 12.5 from charged. the coking – waste gas stacks. Process BACT BACT BACT Emission Rate Operations Control Technology Limitation for CO (tpy) Waste gas from Combustion during coking 20 ppm 2.62 the coking process shall be optimized process by monitoring the –
process – waste gas stacks. to one HRSG at a time, and limited number of hours (10 shall not exceed 20% opacity, as a 0.049 gr/dscf. Process LAER/BACT Control Technology LAER/ BACT Limitations LAER/BACT Emission Rate for SO2 (tpy) Waste gas from the coking process – waste gas stacks. Work practices, limit HRSG maintenance to one HRSG at a time, and limited number of hours operated (10 days/year). 23.92 lb/wet ton of coal 299 Process LAER/BACT Control Technology LAER/ BACT Limitations LAER/BACT Emission Rate for NOx (tpy) Waste gas from the coking – waste gas stacks. Stage combustion 1.0 lb/ton of wet coal charged. 12.5 Process Operations BACT Control Technology BACT Limitation BACT Emission Rate for CO (tpy) Waste gas from the coking process – Combustion during coking process shall be optimized by monitoring the 20 ppm 2.62 operate minute e.
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