Control of Volatile Organic Compounds Emissions from Manufacturing

(15,770 - 1,080) ER
(3.09
'
(2,875 - 555) ER
(3.09
8,170 = Minimum maintenance, taxes,
etc. costs at 0.2 kg VOC/Mg
product, $
- 0.2 0.75 = Incremental labor costs, $
- 0.J
1,080 ' = Minimum labor costs, $
- 0.2
- 0.2)
0.46 = Incremental pumpi ng
electricity and make-up
coolant costs, $
555 = Minimum pumping electricity
and make-up coolant costs, $
- 0.2 1-4 = Incremental refrigeration
i)(3s:9 - 0.2) costs, $
15 = Minimum refrigeration costs, $
(77,485 - 2,085) ER - 0.2 = Incremental recovery credit, $
(3.09 - 0.2)
2,090 = Minimum recovery credit, $
= Incremental emission
reduction, Mg
2.94 = Minimum emission
reduction, Mg
ER = Uncontrolled emission
rate, kg/Mg
Uncontrol 1 ed emi ssi on rates equi val ent to $1,00O/Mg and $2,00O/Mg
were determined by trial and error, substituting different emission
rates into the above equation (16) until a cost effectiveness of $1,00O/Mg
(or $2,00O/Mg) was obtai ned. Tab1e F-8 summarizes the uncontrol led
emissions rates for a1 1 styrene-i n-ai r emi ssion cal cul ati ons.