Can recycled hot water (40–42 degrees) be used as a heat source for the ammonia vaporization in SCR denitration?

2016-04-14View Original

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Can recycled hot water (40–42 degrees) be used as a heat source for the ammonia vaporization in SCR denitration?

Reply #22016-04-15

Circulating hot water is not impossible to use; the advantage of hot water is that its flow rate and temperature are relatively stable, which facilitates control of ammonia vaporization. The downside is that, compared to steam indirect water bath heating, the equipment size is slightly larger.

Reply #32016-04-15

Why isn’t there a heating device here?

Reply #42016-04-15

Heating water can be used as a heat source, but in small amounts; it is more convenient to use steam that is available locally.

Reply #52016-04-15

We use steam for indirect water bath heating; the original process package used hot water as the heat medium.

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