Shot cleaning pellets are transported to the top of the boiler
a) by using an air stream
b) manually
c) in a steam injection system
d) by a hydraulic hoisting system
e) and are not recycled
Answer: A
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Sootblowers
- Soot and ash are undesirable on tube surfaces because they
- Shot cleaning pellets have a diameter of approximately
- A stationary sootblower
- While a steam sootblower is in operation it is cooled by
- During a sootblowing operation the boiler firing rate should be at least
- A long retractable sootblower will
- A furnace wall sootblower sequence of operation is
- The steam used for sootblowing is usually
- In addition to reducing heat transfer, soot and ash on fireside tubes also