LNG savings of burners - Institute for Industrial Productivity
LNG savings of burners - Institute for Industrial Productivity
LNG savings of burners - Institute for Industrial Productivity
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▶ The below table shows flue gas temperature and <strong>LNG</strong> usage depending on the furnace<br />
pressure. Those data are obtained through field testing.<br />
[Table: <strong>LNG</strong> usage <strong>of</strong> large rolling heating furnace depending on the furnace pressure changes ]<br />
Time<br />
Furnace<br />
Pressure<br />
Main <strong>LNG</strong><br />
Usage<br />
MAIN Exhaust gas<br />
from body<br />
Exhaust gas<br />
from regenerative burner<br />
2007.9.5 mmAq Nm3/h 온도(℃) O2(%) 온도(℃) O2(%)<br />
16:17 -0.6 1609 875.6 5 122.9 13.8<br />
16:18 -0.4 1758 870(880) 4.2 14.6<br />
16:21 -0.2 1965 828.2 7.4 145.7 13.9<br />
16:26 -0.24 1689 835 4.7 130.8 13.9<br />
16:47 0 1456 831 6 119.6 14.1<br />
16:58 0 1355 833.8 5.4 120.2 14.5<br />
17:16 0.33 1439 831.7 5.2 124.8 14<br />
17:27 0.24 1377 823.2 5.9 124.6 14<br />
17:39 0.3 1301 826.9 5.2 124.1 14<br />
18:00 0.3 1301 821.5 4.9 124.8 13.5<br />
Remark<br />
Main Exhaust<br />
Damper<br />
40% Open<br />
Main Exhaust<br />
Damper<br />
30% Open<br />
Main Exhaust<br />
Damper<br />
28.2% Open
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