Kerk Motion Products - Milford

Transcription

1 Worksheet 1 Determination of Regulated Toxic Air Pollutants (RTAPs) Used Facility Name: Kerk Motion Products Primary Business: screw & bolt mfg. Material Usage Basis: MSDS AP-42 OTHER Material Product CAS RTAP Used ID Compound Number (Y/N) Emission Point TEF Black CRC 2031 PPS Copper (1) oxide Y evaporator TEF Black CRC 2031 PPS titanium dioxide Y evaporator metal work fluid (1) CIMPERIAL 1070 ethanolamine Y evaporator Parts cleaning solvent Safety-Kleen 105 toluene Y evaporator Parts cleaning solvent Safety-Kleen 105 xylene Y evaporator Parts cleaning solvent Safety-Kleen 105 ethylbenzene Y evaporator Parts cleaning solvent Safety-Kleen 105 1,1,1-trichloroethane Y evaporator Parts cleaning solvent Safety-Kleen 105 tetrachloroethylene Y evaporator Information is from MSDS provided by the facility. 1 According to the facility, they ordered 5-55 gallon drums of this material in DES assumed all of the material was used in 2003.

2 Worksheet 2 Determination of RTAP Fate and Emissions Facility Name: Kerk Motion Products Primary Business: screw & bolt mfg. A B C=(A*B)/100 D E=(C*D)/100 Prod. RTAP RTAP 100% Proportion RTAP Material / Product Use CAS Density (% by Desnity Emitted? Emitted (% Density ID Location RTAP Number (lb/gal) wgt) (lb/gal) (Y / N) by wgt) (lb/gal) TEF Black evaporator Copper (1) oxide % 1.8 N NA TEF Black evaporator titanium dioxide % 1.8 N NA metal work fluid (1) evaporator ethanolamine % 0.85 N 50% 0.43 Parts cleaning solvent evaporator toluene % Y 100% Parts cleaning solvent evaporator xylene % Y 100% Parts cleaning solvent evaporator ethylbenzene % Y 100% Parts cleaning solvent evaporator 1,1,1-trichloroethane % Y 100% Parts cleaning solvent evaporator tetrachloroethylene % Y 100% NOTES: a - The percent RTAP by weight (column "B"), are based on the assumption that there is an equal amount of each RTAP in the material based on 30% total solids in the Physical Data Section of the MSDS sheet. No individual percent content was given for these RTAPs. b - The boiling point of ethanolamine is 171oC (340oF). The evaporator operates at 220oF. This compound also has a vapor pressure of 0.2.

3 Worksheet 3 RTAP Emissions and Compliance Determination: Deminimus Emission Level Method Facility Name: Kerk Motion Products Primary Business: screw & bolt mfg. Compliance Basis: POTENTIAL 1 Use Location: evaporator Hours/year = 8760 Maximum Corrected RTAP Maximum 24-hr Maximum Annual Exceeds Product Use Rate (lbs/gal) Emissions 3 Deminimus Emissions Deminimus Deminimus? ID RTAP CAS # (gal/yr) (From Worksheet 2) (lbs/day) (lbs/day) (lbs/yr) (lbs/yr) (Y/N) metal work fluid (1) ethanolamine YES Parts cleaning solvent toluene , ,927 NO Parts cleaning solvent xylene , ,449 NO Parts cleaning solvent ethylbenzene , ,871 NO Parts cleaning solvent 1,1,1-trichloroethane , ,582 NO Parts cleaning solvent tetrachloroethylene , ,743 NO 1 Potential emissions are based on full operation 24-hrs/day, 365 days/yr. 2 Maximum Use Rate based on: 250 gallons of watewater evaporated per month; 40hr/wk; 52wks/yr; 12 months/yr= 3 Maximum, uncontrolled 24-hr average lbs/day emission rate is calculated by dividing maximum, uncontrolled lbs/day by 24hrs/day. gallons/month = 1000 amount of liquid processed by the evaporator received from facility x4 (250 x 4) gallons/yr = 12,000 metal work fluid (1) gallons/yr = gallon drums were ordered in gallons/hr = assuming 2,080 hours of operation per year

4 Worksheet 4 RTAP Emissions and Compliance Determination: In-Stack Concentration Method Facility Name: Kerk Motion Products Primary Business: screw & bolt mfg. Compliance Basis: ACTUAL POTENTIAL* OTHER* A B = A / 7.94 C = B* 1E+6 D E = D / 2,199 F = C / E G = F / 400 Maximum Maximum Maximum Stack Stack Facility In- Adjusted In- 24-hr Annual Exceeds Emissions Emissions Emissions Flowrate Flowrate Stack Conc Stack Conc a AAL AAL AAL? b RTAP CAS # (lbs/hr) (g/sec) (ug/sec) (acfm) (m 3 /sec) (ug/m 3 ) (ug/m 3 ) (ug/m 3 ) (ug/m 3 ) (Y/N) ethanolamine , , NO a Adjusted In-Stack Concentration = Facility In-Stack Concnetration divided by 400. b If Adjusted In-Stack Concentration is > either AAL, then air dispersion modeling will be required to determine compliance with AALs.

5 CAS lb/gal lb/yr tpy ethanolamine toluene , xylene , ethylbenzene , ,1,1-trichloroethane , tetrachloroethylene , TOTAL VOC 4.7 TOTAL HAP gal/hr (max evaporation rate given by vendor for water) 8,760 hr/yr 70,080 gal/yr