Before modernization of the ESP the
original ESP’s supplier guarantee was
170mg/Nm3 for gas flow 900 000Nm3/h
Guarantee
given before work started 50 mg/Nm3 at flow 900 000 Nm3/h.
base on the same coal quality.
Performance test results (gravimetric measurements)
from
Polaniec Plant unit No 7 after
modernization
Gas flow at 225MW was 960 000Nm3/h wet
gas
and
outlet dust concentration average
18mg/Nm3 dry gas & 6% O2