A pncr denitrification optimization system based on big data

Abstract

The invention provides a PNCR denitration optimization system based on big data. The optimization system includes a detection device, an induction device, a control device, an early warning device, a sampling device, an adjustment device and a processor. The induction device is configured to sense the reducing agent; the control device is configured to control the triggering timing of the reducing agent; the early warning device is configured to give an early warning to the parameters in the reaction chamber; and cooperate with the detection device and The data of the sensing device responds to the early warning operation; the sampling device is configured to collect the reaction effect of the reaction chamber; the adjustment device is configured to adjust the mixing condition of the reducing agent. The present invention uses the oxygen in the contact chamber to drive off, so that the discharge speed of the exhaust gas is reduced in the process of outputting the exhaust gas in a constant container, which further enhances the contact between the reducing agent and the exhaust gas, and ensures that the treatment efficiency of the exhaust gas is improved.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a big data-based PNCR denitrification optimization system. Background technique [0002] With the continuous expansion of the number and scale of cities, the requirements for urban waste disposal are getting higher and higher. Garbage incineration is currently the most widely used garbage treatment method in foreign countries. The biggest advantage of this method is the high degree of garbage recycling and reduction. Garbage incineration plants are built around the city, which is convenient for transporting garbage, and can provide electricity or heat to the city, generating good economic benefits. [0003] For example, the prior art of CN108786401A discloses a PNCR denitration agent spray gun control system and a PNCR denitrification agent spray gun control method. After garbage incineration, NOx in the flue gas generated by incineration needs to be denitrated. Tra...

AI Technical Summary

Problems solved by technology

In actual use, during the unloading process of the denitration agent silo, there are often problems such as unsmooth unloading, bridging, compaction, etc. The traditional solution is to inflate the silo or vibrate the silo wall. These methods There are certain disadvantages, such as unstable effect, short service life, and permanent damage to the warehouse wall due to the influence of the characteristics of the denitrification agent

[0004] In order to solve the common problems in the field of poor detection accuracy, complicated installation, large index fluctuations that cannot be captured, high energy consumption, low labor input, lack of early warning, untimely switching and inconvenient maintenance, etc., the present invention is made

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