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Posted by Ramnor on April 11, 2002 at 19:28:56:
I seek an information on the boiler operating load.
Is there a problem if the boiler is operating at 50 to 60 % of it's max load. for instance , that boiler turndown is 25 to 110 % and MCR 140 T/hr.
If there is a problem , why kind of problem will occur.
Currently this mentioned boiler is suffered with dry out(of hte top two thirds of the tube all the way between the steam drum and the elbow ~ which metal colour is orange rest is blackish) at one row of evaporator tubes.
We already , change a few type of chemicals treatment but it doesn't worth. Because the rest is in good condition.
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