Worthen Industries Inc. - Nashua

Size: px

Start display at page:

Download "Worthen Industries Inc. - Nashua"

Gabriella Jenkins
6 years ago
Views:

1 Worthen Industries Inc. - Nashua Criteria Pollutant Emissions for Fuel Burning Devices Facility: Worthen Industries - Cellu Drive ASF#: Devices: 2 Curing Ovens [EU01 & EU02] and RTO [PCE01] APP#: Curing oven [EU01]: 9 MMBtu/hr* Curing oven [EU02]: 8 MMBtu/hr Potential Daily Fuel Use: 447,059 SCF RTO: 2 MMBtu/hr Potential Annual Fuel Use: 163,176,471 SCF Maximum Firing Rate: 19 MMBtu/hr Category: Space Heater - Natural Gas, Industrial Fuel Heating Value: 1,020 SCF AP-42 Uncontrolled Emission Factors [lb/1000scf] TSP CO SO 2 NOx PM 10 VOC Device Emissions TSP CO SO 2 NOx PM 10 VOC EU01 Oven Max. Hourly [lbs/hr] EU02 Oven Max. Hourly [lbs/hr] RTO Max. Hourly [lbs/hr] EU01 Oven Max [tpy] EU02 Oven Max [tpy] RTO max [tpy] Facility-widePotential [tpy] Notes: Heat input rating for the curing oven associated with EU01 is from permit application # All emission factors are the AP-42 factors as found in ARD's "TABLE ONE 10MAR03 Revision". TSP and PM10 emission factors include condensibles. Heat input rating for the RTO is approximate

2 Worksheet 1 - General Information Address: 35 Cellu Dr Nashua Primary Business: non-rubberized substrate coating AFS: APP #: PROCESS OPERATION INFORMATION Material Usage Basis Reporting Year (ONLY if Actual is used) Coating Usage- ALL COATINGS Days per week of process operation Hours per day of process operation Weeks per year of process operation Days per year of process operation Transfer efficiency 1 Overspray RTO control efficiency 2 Emissions Potential Actual or Potential year 0 gal/yr 7 days/week 20.0 hr/day 52 wk/yr 364 days/yr 100% percent 0% percent 95.0% percent 5.0% percent 1 Transfer efficiency is the amount of coating that will remain on the substrate 2 RTO estimated control efficiency; stack test to confirm capture/control efficiencies will be requried Information taken from permit application AFS:

3 Worksheet 2 - Usage Data Ref No. Product ID Description lb /Year 12 Month C1 Aroset , ,200 C2 DURO_TAK , ,200 C3 Gelva multipolymer solution , ,200 C4 Aroset 1860 Z 45 acrylic resin solution 655, ,200 C5 SPS 896 adhesive 655, ,200 C6 D2922 & D3027 Rib adhesive 1,140,625 1,140,625 gal/yr C7 adhesives listed are from permit application and is not all inclusive gallons used per year are estimated to be 450 lb/hr of each adhesive [from permit app] DES assumed that the line would only use one adhesive coating at a time so: 450 lb/hr * 7280 hr/yr = 3,276,000 3,276,000 lb/yr / 5 adhesives = 655,200 Potential emissions for EU01 based on maximum design capacity: 10,000 feet/hr gal/oz 8,760 hr/yr 87,600,000 feet/yr 86 wide = ft wide = yds wide 627,800,000 sq ft/yr = 69,755,549 sq yds/yr = 29,199,997 wide yds/yr 29,199,997 wyds/yr x 5.0 wet oz/wyd = 145,999,985 wet oz per yr = 1,140,625 gal/yr

4 Worksheet 3 - Chemical Data Choose one Choose one R1 R2 R3 R4 R5 R6 R7 Weight Ethyl Percent VOC acetate Toluene 2-Propanol Heptane Vinyl acetate Zinc oxide respirable fraction Ref Specific Density Toluene No. Product ID Description Gravity [lb/gal] [%W] C1 Aroset % 28.0% 20.0% 6.0% C2 DURO_TAK % 10.0% 10.0% 30.0% 30.0% 1.0% C3 Gelva multipolymer solution % 47.0% 10.0% 2.0% C4 Aroset 1860 Z 45 acrylic resin solution % 32.0% 18.0% 5.0% 6.0% C5 SPS 896 adhesive % 21.0% 13.0% 9.0% 1.0% C6 D2922 & D3027 Rib adhesive % 5.3% C7 Density was not listed on the MSDS for SPS 896 so the average density of adhesives C1 through C4 was used

5 Worksheet 4 - VOC/HAP Emissions Material Usage basis: Potential Total TPY 1,166 Ref. VOC Density Use VOC No. Product ID Description [lb/gal] [lb/gal] [lb/yr] tpy C1 Aroset , C2 DURO_TAK , C3 Gelva multipolymer solution , C4 Aroset 1860 Z 45 acrylic resin solution , C5 SPS 896 adhesive , C6 D2922 & D3027 Rib adhesive ,140, EU01 C7 Controlled Facility-Wide [tpy] 322 Uncontrolled emissions from proposed device [tpy] 888 Controlled emissions from proposed device [tpy] 44 EU02 HAP CAS # TPY Toluene Vinyl acetate Total Facility-wide controlled potential tpy 290 Toluene emissions include controlled EU02 and uncontrolled EU01

6 Worksheet 5 - RTAP Emissions R1 R2 R3 R4 R5 R6 R7 Material Usage Basis: Potential Ethyl acetate Toluene 2-Propanol Heptane Vinyl acetate Zinc oxide respirable fraction Ref No. Product ID Description Percent Emitted --> 5% 5% 5% 5% 5% 0% 100% C1 Aroset ,173 6,552 1, C2 DURO_TAK ,276 3,276 9,828 9, C3 Gelva multipolymer solution ,397 3, C4 Aroset 1860 Z 45 acrylic resin solution 10,483 5,897 1,638 1, C5 SPS 896 adhesive 6,880 4,259 2, C6 D2922 & D3027 Rib adhesive ,927 C Units: lb RTAP / yr Total Emitted: 45,209 23,260 16,380 11,794 1, ,927 Toluene percent emitted assumes 100% fume capture and 95% destruction by RTO Emissions of zinc oxide are assumed to be zero since the coating is not sprayed onto the substrate

7 Worksheet 6 - Stack Information STACK INFORMATION Parameter Stack 1 Stack 2 Stack 3 Stack 4 Height Above Ground (ft) Inside Diameter (ft) Orientation (Vertical / Horizontal) Vertical Vertical Obstructed (Cap? Yes or No) NO NO Distance to nearest property boundry <40 feet <40 feet Air Flow (acfm) 14,000 8,900 Exhaust Temperature ( F) Stack Flow (m 3 /sec) Total stack flow m 3 /sec What process or processes are associated with the stack? Stack 1 Stack 2 Assumed exit flowrate from RTO [EU02] EU01 curing oven Stack 3 Stack 4

8 Worksheet 7 - De minimis Method days/yr: hour De minimis RTAP Emissions Annual De minimis RTAP Emissions Is 24-hour De Is Annual De RTAP CAS # [lb/day] [lb/day] minimis exceeeded? [lb/yr] [lb/yr] minimis exceeeded? R1 Ethyl acetate See In-Stack 45,209 43,976 See In-Stack R2 Toluene , See In-Stack 579,186 21,682 See In-Stack R3 2-Propanol See In-Stack 16,380 7,619 See In-Stack R4 Heptane Pass 11,794 35,771 Pass R5 Vinyl acetate See In-Stack 1, See In-Stack R6 Zinc oxide respirable frac Pass Pass

9 Worksheet 9 - Adjusted In-Stack Concentration Demonstration Material Usage Basis: Potential RTAP Emissions Adjusted In-Stack Concentration 24-hour AAL Is 24-hour AAL Annual AAL RTAP CAS # [lb/day] [lb/hr] [ug/m3] [ug/m3] exceeeded? [ug/m3] Is Annual AAL exceeeded? R1 Ethyl acetate ,141 Pass 4,829 Pass R2 Toluene , ,092 5,000 Pass 5,000 Pass R3 2-Propanol ,757 Pass 1,171 Pass R5 Vinyl acetate Pass 200 Pass

Worksheet 1 - General Information

Worksheet 1 - General Information Address: 113 Hillside Ave Unit 3 Londonderry, NH Primary Business: metal coating - job shop Tech Contact: Rojana LaPlume Phone number and/or email address: 421-0916 PROCESS