carbondioxide % calculation in preheater exit gases

Have you checked the calibration of the analyser? (It appears to be running almost at the extreme of its scale.) Also, is your calculation expressed upon a moist gas basis or dry gas (subtracting the volume of water vapour that is present) and is the sample gas stream to the analyser losing moisture by condensation or by deliberate drying?

Dear sir,

Here i attached  Exell sheet regarding PH Exit gas density calculation by using gas analyser and it may usefull for you.

PH exit gas analysis:

S.N.  Mesured Value        Volume          Mol. wt.        %wt.         Density(kg/m3)

1          CO2                      8.2%               44              1.96%           0.16

2          O2                        3.7%               32               1.43%           0.053

3          N2(balance)           88.1                 28              1.25%            1.101

                                                                                   Total=          1.315 kg/m3 

by

BK 

Hi.

Please tell me this value of gases density in Kg/m3 or Kg/Nm3 ??

Thanks.