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North River Wastewater Treatment Plant Permit Renewal Documentation

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North River Wastewater Treatment Plant Permit Renewal Documentation Attachment A-1 TABLE 1-7 NYCDEP NORTH RIVER WWTP AIR TITLE V COMPLIANCE EMISSION TEST SUMMARY OF TURGl EMISSION TEST RESULTS (4) FEBRUARY 2017 Parameter Av~. ofTrinlicate Oil-Fired Test Runs Source Oneratin~ Data: ( I ) Load, KW 900.0 Heat Input Rate, MMBtu/hr 29.94 Exhaust Stack Conditions: Temo., °F 548.1 Vol. Flow Rate: wacfm 67,939.3 dscfm 34,450.7 0 2, o/o vd 18.0 CO2, ¾vd 2.1 H2O, %v 4.4 Emission Rates: (3) PM lb/hr 0.696 lb/MMBtu 0.0226 so,m DDffi vd 0.2 DDm,d (a) \ 5% 0 2 0.4 lb/hr 0.060 lb/MMbtu 0.0020 NO, {2} DDffi vd 59.1 DDffi vd (a) 15% 02 123.5 lb/hr 14.37 lb/MMBtu 0.4801 co (2) DDITI,d 14.7 oomvd (a) 15% 02 30.7 lb/hr 2.174 lb/MMBtu 0.0725 (I) Based on WWTP operating data. (2) lb/hr emissions based on EPA RM 19 volumetric flow rate determinations; Avg. of33,922 dscfm. (3) lb/MM Btu emission rates calculated based on a Fuel "F" Factor of 9,190 dscf/MMBtu@ 0% 0 2. (4) Avg. of triplicate lesl runs. X :\PROJECTS\DOCUMENT\2301-2375\2302\2302r.doc ATTACHMENT B-1 NOx Emission Factor Sample Calculations North River WWTP Cogeneration Engines NOx Emission Factor Sample Calculations Draft Permit (Larger Parameters Engines) Selected Smaller Engines Conversion factors Engine Size (MW) 3.37 3.03 1 kW= 1.34102209 hp Engine EEF (Btu/kW) (DG) 8,066 8,607 9,522 range 1 lb= 453.59 g Engine EEF (Btu/kW) (NG) 8,066 8,440 9,337 range 1MMBtu 1,000,000 Btu Digester Gas HHV (Btu/cf) 850 690 750 range Natural Gas HHV (Btu/cf) 1,050 1,050 Emission Factor (g/bhp-hr) 0.98 0.98 PTE in permit Equations used for emission factor calculations: Emission factor (lbs/mmbtu): (0.98 g/bhp‐hr) x (1 lb /453.59 g) x (1.34102209 hp/1 kW) / 8,066 Btu/kW) x (1,000,000) = 0.36 lbs/mmbtu Emission factor (lbs/mmcf): 0.36 lbs/MMBtu x 1050 Btu/cf = 306.72 lbs/mmscf Calculations‐ Current Draft Permit Digester Gas Emission Factor NOx (lbs/MMBtu) 0.36 NOx (lbs/mmcf) 306.72 Emission factor in current draft permit for the cogeneration engines operatng on digester gas Natural Gas Emission Factor NOx (lbs/MMBtu) 0.36 NOx (lbs/mmcf) 378.895 Emission factor in current draft permit for the cogeneration engines operating on natural gas Calculations for selected new, smaller engines that demonstartes compliance with the factors in the draft permit Digester Gas Emission Factor Using Lower EEF factor (8,607 Btu/kW) Using Low HHV Using High HHV NOx (lbs/MMBtu) 0.34 NOx (lbs/mmcf) 233.34 253.63 range based on HHV values, much less than the 306.72 lbs/mmcf in the draft permit Using Higher EEF factor (9,522 Btu/kW) Using Low HHV Using High HHV NOx (lbs/MMBtu) 0.31 NOx (lbs/mmcf) 210.92 229.26 range based on HHV values, much less than the 306.72 lbs/mmcf in the draft permit Natural Gas Emission Factor Using Lower EEF factor (8,440 Btu/kW) NG HHV NOx (lbs/MMBtu) 0.34 NOx (lbs/mmcf) 362.11 much less than the 378.895 lbs/mmcf in the draft permit Using higher EEF factor (9,337 Btu/kW) NG HHV NOx (lbs/MMBtu) 0.31 NOx (lbs/mmcf) 327.32 much less than the 378.895 lbs/mmcf in the draft permit ATTACHMENT B-2 Digester Gas Test Results rcEN~~~,!:t!!~~x?i~ES, LLC ' Phone (315) 431-9730 • Emergency 24/7 (315) 416-2752 • NYSDOH ELAP Ccrtificntc No, 11830[r ----------, Analytical Report11 Timothy Shadi, P.E. Monday, April 25, 2011 Savin Engineers, P.C. Order No.: Cl 104029 3 Campus Drive Pleasantville, NY 10570 TEL: (914) 769 - 3200 FAX: RE: North River Dear Timothy Shadi, P.E.: Centek Laboratories, LLC received 1 sample( s) on 4/18/2011 for the analyses presented in the following report. I certify that this data package is in compliance with the terms and conditions of the Contract, both technically and for completeness. Release of the data contained in this hard copy data package and/or in the computer readable data submitted has been authorized by the Laboratory Manager or his designee, as verified by the following signature. Centek Laboratories performs all analyses according to EPA, NIOSH or OSHA-approved analytical methods. Centek Laboratories is dedicated to providing quality analyses and exceptional customer service. All method blanks, laboratory spikes, and/or matrix spikes met quality assurance objective except as indicated in the case narrative. All samples were received and analyzed within the EPA recommended holding times. Test results are not Method Blank (MB) corrected for contanJination. We do our best to malrn our reporting format clear and understandable and hope you are thoroughly satisfied with our services. Please contact your client service representative at (315) 431-9730 or myself, if you would like any additional information regarding this report. Thank you for using Centek Laboratories. This report can not be reproduced except in its entirety, without prior written authorization. Sincerely, A~ jY, Russell J. Pellegrino Technical Director Disclainrnr: The test results and procedures utilized, and laboratory interpretations of the data obtained by Centek as contained in this report are believed by Centek to be accurate and reliable for sample(s)Page 1 tested.of 23 In accepting this report, the customer agrees that the full extent of any and all liability for actual and consequential damages of Centek for the services performed shall be equal to the fee charged to the customer for the services as liquidated damages. Centek Laboratories, LLC Terms and Conditions Sample Submission All samples sent to Centek Laboratories should be accompanied by our Request for Analysis Form or Chain of Custody Form. A Chain of Custody will be provided with each order shipped for all sampling events, or if needed, one is available at our website www.CentekLabs.com. Samples received after 3:00pm are considered to be a part of the next day's business. 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