SNCR+SCR combined denitrification

SNCR-SCR combined process denitrification technology

The SNCR/SCR combined process is the application of SNCR technology in conjunction with SCR technology. In the high temperature zone of 850-1100 ℃ in the upper part of the furnace, denitration agents are used as reducing agents. The reducing agents are accurately distributed to each spray gun through metering and conveying devices, and then sprayed into the furnace through the spray gun to achieve NOx removal. Excess ammonia escaping with the flue gas enters the SCR denitration reactor with a small amount of catalyst, achieving secondary denitration.

The SNCR/SCR hybrid denitrification system mainly consists of several parts, including reducing agent storage and preparation, transportation, metering and distribution, injection system, flue gas system, SCR denitrification catalyst and reactor, electrical control system, etc.

Mainly targeting intelligent dust removalFlue gas desulfurization and denitrification、Integrated desulfurization, denitrification, and dust removalWe specialize in the treatment of industrial waste gases such as organic waste gas, as well as the development and production of comprehensive rural household waste treatment systems. We have multiple invention and utility model patents and advanced boiler desulfurization and denitrification, ammonia desulfurization, dry desulfurization, wet desulfurization, and double alkali desulfurization processes.

1. High denitrification efficiency

2. Low catalyst usage

3. Low investment and small footprint

4. Low resistance of denitrification system

5. Reduce corrosion hazards

6. Small volume of reaction tower

7. Save SCR bypass