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Ultimate analysis

  1. Oct 21, 2010 #1
    1. The problem statement, all variables and given/known data

    given the ultimate analysis of the fuel

    c - 88.3%
    h - 9.5%
    o -
    n -
    s - 1.4%
    ash - 0.8%

    find the:

    a. raf and rgf
    b. concentration of so2 and particulate matter if excess air is 20%.

    i know how to calculate the raf and rgf, i also know how to compute the so2 and particulate
    matter but i dont know to compute them if excess air is given.

    what should i do to the excess air = 20%?
    Last edited: Oct 21, 2010
  2. jcsd
  3. Oct 21, 2010 #2
    who knows what should i do?
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