In an SNCR denitration system that uses urea as a reducing agent, what is meant by a large cycle?
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It’s a question raised by the teacher; what is the principle behind the large loop? What are the advantages?
The large circulation refers to the reductant supply pipeline system, which can supply reductant to multiple furnaces. The advantage is that the supply of the reducing agent, as well as its pressure, are sufficient and stable. :):)