erensan°
“The Heating Engineer”
- 45 –
280111
• Checking the conformance of the selected burner and
burner nozzle with boiler capacity,
• During initial operation in the morning, giving way to
steam after all pipe lines reach operating pressure,
• Using steam water separator (especially after the main
steam valve, before any existing pressure reliever, at
steam using device inlets),
• Designing steam pipelines so as to prevent steam
cooling and condensing.
Sampling boiler feedwater, boiler water and stream
The sampling dates and sample quantity of the samples taken
for use in experiments to be performed for checking desired
water conditions should be identified.
In conditions where boiler water composition changes slowly or
generally stays constant, it is sufficient to take samples once in
each shift or once a day. At places where water composition
changes fast, more samples should be taken.
In a system where various boilers exist, a separate sample
should be taken from each boiler. Samples should be taken just
before blowdowns or during blowdowns and should be
immediately analyzed after cooling under pressure.
The container for taking sample should be clean and the
container should be rinsed with the water to be sampled before
the last sample is taken in the container. Sample containers
should be closed and the contact with dust or carbon dioxide in
the air should be prevented. The results of the experiments
made should be recorded daily with a record and kept.
erensan
°
“The Heating Engineer”
- 46 –
280111
BOILER WATER SPECIFICATION