Research Article
Energy and Productivity Yield Assessment of a Traditional Furnace for Noncentrifugal Brown Sugar (Panela) Production
Table 3
Results of the isokinetic testing for chimney gases.
| Parameter | Lot 01 | Lot 02 | Lot 03 | Lot 04 | Lot 05 |
| Excess air (%) | 129.920 | 216.210 | 173.710 | 288.130 | 127.930 | Temperature (°C) | 434.650 | 473.470 | 451.410 | 465.850 | 417.390 | Velocity (m/s) | 2.700 | 2.900 | 2.700 | 3.270 | 2.800 | Humidity (kgwater/kggh) | 0.200 | 0.254 | 0.188 | 0.191 | 0.171 | % CO | 5.000 | 2.600 | 1.200 | 0.700 | 1.900 | % CO2 | 10.69 | 11.2 | 8.91 | 7.38 | 10 | % O2 | 9.92 | 9.4 | 11.75 | 13.31 | 10.7 | % N2 | 74.129 | 76.614 | 78.039 | 78.529 | 77.234 | % NO2 | 0.079 | 0.128 | 0.099 | 0.080 | 0.104 | % SO2 | 0.183 | 0.057 | 0.001 | 0 | 0.062 |
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