cold start up of boiler
cold start up of boiler
(OP)
Dear All
I want to know that whether 50-55 degree celcius temperature increase is thumb rule for cold start up of boilers. What Happens when we increase temp to about 70-75 degree per hour? On what factors does temperature incrrease depends on?
Regards
Pradeep
I want to know that whether 50-55 degree celcius temperature increase is thumb rule for cold start up of boilers. What Happens when we increase temp to about 70-75 degree per hour? On what factors does temperature incrrease depends on?
Regards
Pradeep





RE: cold start up of boiler
RE: cold start up of boiler
If it is new plant and you exceed the recommended rate you will shorten its life, if it is an older plant you will probably never reach operation as you will break things first.
The stresses from non-uniform heating can be very high. And the faster that you go the less uniform it will be.
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P.E. Metallurgy, Plymouth Tube
RE: cold start up of boiler
"In this bright future, you can't forget your past..." Bob Marley