Table 13. Gas composition (mass share, %). U0 =10 m/s, 98-open, rib-3mm,
x=160 mm, Tu0 =1%

y,mmCO2H2OC2H4OC2H5OHO2N2CO
0 2,00 5,800,5079,200,50 11,001,00
1 7,90 11,000,9627,000,40 44,966,27
2 13,0014,001,180,50 0,55 63,008,00
3 13,2013,500,000,00 1,00 65,286,80
4 13,0412,840,000,00 2,20 68,314,56
5 12,2010,270,000,00 6,00 70,451,84
6 10,788,29 0,000,00 9,30 71,450,72
7 8,88 6,38 0,000,00 12,5072,520,00
8 7,18 5,37 0,000,00 14,5073,210,00
9 5,82 4,64 0,000,00 16,0073,520,00
104,59 3,54 0,000,00 17,8073,650,00
122,85 2,75 0,000,00 19,7674,610,00
151,25 1,78 0,000,00 21,7075,070,00
200,14 0,00 0,000,00 23,9075,320,00
250,00 0,00 0,000,00 24,0076,000,00

Between combustion front and wall there are concentration maxima of acetic aldehyde and carbon monoxide proving staging of chemical reaction at diffusive combustion of ethanol.
We could not stop chemical reactions at sampling