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APT Project CMX2453 <br />Test Report, Kiln Stack Emissions (March 24, 2003) <br />CEMEX :Lyons, Colorado -Kiln Stack (Coal and TDF) <br />Aldehydes and Trace VOCs Emissions Testing Results, 11/19(2002 <br /> Run #l Run #2 Run #3 Average <br />Date 11/19/02 11/19/02 11/19/02 <br />Start Time I'I 8:40 11:00 13:17 <br />Stop Time ti) 10:01 12:25 14;38 <br />Production Data <br />Kiln Raw Feed Rate (tons per hour) 91.6 93.9 92.4 92.6 <br />Stack Gas Parameters <br />Stack Temp. (°F) 406 407 407 407 <br />Stack Flow {kdscfm) 149.9 140.1 149.8 146.6 <br />OZ (%vd) 12.2 12.2 12.4 12.3 <br />C02 (%vd) 13.6 13.8 13.6 13.7 <br />Hz0 (%vw) 17.4 16.5 17.3 17.1 <br />Isokinetic 102.8 102.3 105.0 103.4 <br />Emissions Data <br />formaldehyde {Ibihr) 0.12 0.08 0.11 0.10 <br />acetaldehyde (Ibihr) 0.43 0.19 0.17 0.26 <br />chloromethane (Ib/hr) tz~ ND 5.23E-03 9.16E-03 5.02E-03 <br />carbon disulfide (Ibihr) gal ND 1.89E-02 ND 1.03E-02 <br />acetone (Ib/hrj 1.70E-01 1.83E-01 1,78E-01 1.77E-01 <br />methylene chloride (Ibihr) 1.80E-02 1.11 E-02 9.80E-03 1.30E-02 <br />benzene {Ibihr) 3,52E-02 1.16E-02 2.58E-01 1.01E-Ot <br />toluene(Ib/hr)tZ~ 9.34E-03 ND 1.50E-02 8.48E-03 <br />tetrachloroethene(IbJhrjtZt 3.21E-02 ND ND 1.21E-02 <br />bromomethane(Ib/hr) 6.d1E-03 7.27E-03 4.02E-03 5.90E-03 <br />propylene (Ib/hr)tZl 5.31E-03 ND 1.29E-02 6,73E-03 <br />These are the start/stop times for aldehydes sampling. See Appendix 7 for trace VOCs <br />sampling. <br />iz~ Values from individual runs that are reported as non-detected are accounted for in the <br />avers e s b takin half of the res ective detection limits values. <br />Table 2.10: Test Results Summary -Aldehydes and Trace VOCs (Coal and TDF) <br />page 12 <br />