For steam boiler systems used for export, dual deaerators are required – why is that?
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I need help from experts. I have purchased 3 8-ton steam boilers for use in Central Asia. Domestic boiler manufacturers say that one deaerator is sufficient, but the foreign owner’s specifications require the use of two deaerators. What are the reasons behind this, and how can I convince the owner?
A boiler of this small size should be a low-pressure boiler; it’s unnecessary to equip it with two deaerators. Firstly, the steam source for heating the deaerators is a major problem, as the capacity of the boiler is already very limited...
There is no need to use two; it depends on the specific circumstances, as not everything from abroad is applicable.