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" r r "�+3 ,wi?.• ...:�aw '.Y ..�+.... _bYA•nor ::+�; J'•V Nx .. i .. w.lF'. wx <br /> .." "• 1:.' ." �.'• S _ .1K rib^ :,Cy. , <br /> Al. .Y.i:' Jc t ..•,y ri4'4E-'-:m• ..<< ..kc....t.., - •r. _ <br /> - 4 ri' °J' .i.`I.%Y•:•:d :.C•i!Wii'. yyY C"' -.-F ... ..... !..- .. .• ...."..r ..... <br /> Em&ion Test Report <br /> EMC WA-2-08 <br /> F Section 4 <br /> Revision: 0 <br /> Date: September 30.1999 <br /> -:n Page 5 of 9 <br /> 4.1.7 Sampling for Particulate Matter and HCI <br /> Method 26A in Appendix A of 40 CFR 60 was used to collect samples for total <br /> particulate matter and HCI analysis. Clarifications of and modifications to the method are <br /> included in the following discussion. <br /> Quartz glass nozzles and probe liners were used in watercooled probes. The internal <br /> surface of the compression fittings used for connecting nozzles to probe liners are <br /> permanently coated with abrasion-resistant Teflon( to prevent sample gas contact with the <br /> stainless steel, and the connections are positioned within the water-cooled section of each <br /> probe. <br /> Heat traced, V-inch O.D. with 1/e- inch wall Teflon(o/ tubing was used as a sample <br /> transfer line (STL) between the robe liner outlet and the filter holder inlet in all of the <br /> p <br /> trains because the proximity of adjacent test ports and other obstructions would not allow <br /> _.. <br /> sampling with trains assembled in the normal manner. A lass coupling was used to <br /> p g g p g <br /> connect the STL tubin g e p to the robe liner outlet while the other end of the tube was <br /> x... connected directly to the filter holder inlet. The STL was maintained at 248±25°F during <br /> sampling. Samples were recovered from the STL in the same manner as for the probe as <br /> referred to in Method 26A and specified in Method 5 in Appendix A of 40 CFR 60. <br /> No cyclone/flask assembly was necessary in front of the filter holder to prevent <br /> overloading the filter. Filter supports in the filter holders were 100% Teflong. Quartz <br /> fiber filters having the same specifications described in Method 5 were used. <br /> Two silica gel impingers were used in each train. This was done to minimize any <br /> need to swap those components during a test run. One additional empty impinger was <br /> inserted between the last acidic impinger and the first caustic impinger. Material recovered <br /> from that impinger was treated as if from a caustic impinger. <br /> 4.1.8 Sampling and Analysis for CO2, 0, CO, NO, and SO, <br /> Methods 3As 6 7E and 10 in Appendix A of 40 CFR 60 were used to sample and <br /> s � pp p <br /> analyze for CO„ 0„ CO, NO„ and SO,. Clarifications of and modifications to the <br /> methods are included in the following discussion. <br /> All calibration gases were certified by EPA Protocol 1. <br /> S,.y <br /> j <br /> ti Gas was extracted through stainless steel probes (not water-cooled) fitted with <br /> calibration valves at their outlets. The valve directs sampled gas through a heated glass- <br /> fiber filter and a heated Teflong sample transfer line to an ice-cooled condenser <br /> I MW-►s W%49si-0"3S4.wa <br /> vw..� <br />