PNCR denitration optimization system based on big data

Abstract

The invention provides a PNCR denitration optimization system based on big data. The optimization system comprises a detection device, a sensing device, a control device, an early warning device, a sampling device, an adjusting device and a processor, the detection device is configured to detect reducing agent parameters in a reaction chamber; the sensing device is configured to sense a reducing agent; the control device is configured to control the triggering time of the reducing agent; the early warning device is configured to carry out early warning on parameters in the reaction cavity, and carry out early warning operation in cooperation with data response of the detection device and the sensing device; the sampling device is configured to collect the reaction effect of the reaction cavity; and the adjusting device is configured to adjust the mixing condition of the reducing agent. Oxygen is driven in a contact cavity, so that the exhaust speed is reduced in the constant output process of waste gas in a container, the contact between the reducing agent and the waste gas is further enhanced, and it is guaranteed that the treatment efficiency of the waste 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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