Condition Monitoring and Vibration Analysis of Boiler Feed
Jan 09, 2015 · Finally, there's boiler slag, the melted form of coal ash that can be found both in the filters of exhaust stacks and the boiler at the bottom. Even this foul sludge has its uses. Boiler slag can
Energy: Minimize Slag and Corrosion in Biomass-Fired Boilers
Jun 15, 2020 · The results indicate that for biomass-fired grate furnaces, in the generated solid residues, the slag accounts 60 ~ 70% while the fly ash accounts for 30 ~ 40%. The volatile elements in slag are much lower than those in fly ash, and the unburned carbon content of fly ash is generally lower than that of slag.
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Dec 17, 2011 · A boiler feed pump—a horizontal centrifugal pump with a roller bearing—had a history of elevated vibration levels at turning speed (3,525 rpm) in the horizontal plane. This was due to imbalance and offset misalignment. This pump's problem was that the outer pump bearing, horizontal plane, had roller bearing deterioration.
up with low vibration levels and reduced sound from the turbine exhaust hood. After a few days and low load operation, the vibration gradually step increased, resulting in an X reading of above 3.0 mils pk-pk (pump inboard bearing or IBB), while the Y probe indicated 1.5 mils pk-pk. Vibration …
A boiler feed pump (BFP) driven off of the main steam turbine via a fluid drive was experiencing high vibration levels leading to frequent replacement of the fluid drive bearings. Read the Case Study
Pump Vibration Analysis | Pumps & Systems
How to Determine Root Cause of Excessive Pump Vibration