Remote nitrogen oxide monitoring system

Abstract

The invention discloses a remote nitrogen oxide monitoring system comprising a data acquisition module, a communication module, a control module and an energy supply module. The data acquisition module is used for carrying out online collection on nitrogen oxide concentration data; the communication module transmits the nitrogen oxide concentration data and position information of a boiler stationto the control module wirelessly; the control module is used for receiving the nitrogen oxide concentration data transmitted by the communication module, analyzing and displaying the data collected from all boiler monitoring stations, and carrying alarming when the nitrogen oxide concentration exceeds a preset threshold value. Therefore, the environmental protection department can conveniently monitor the nitrogen oxide emission situation of each station to discover the situation that pollutants exceed the standard in time. Because of a constant temperature unit, the temperature drift causedby temperature change can be eliminated and the accuracy of a detection result can be improved. With environment-friendly energy supply modes such as solar energy and wind power, the cost can be lowered effectively and the sustainable development can be facilitated. The remote nitrogen oxide monitoring system can be widely applied to the field of pollutant emission monitoring.

Description

Technical field [0001] The invention belongs to the field of energy saving and environmental protection, and specifically relates to a nitrogen oxide remote monitoring system. Background technique [0002] The exhaust gas produced by the combustion of coal-fired boilers usually contains various nitrogen oxides such as NO and NO 2 Wait. These nitrogen oxides not only destroy the ozone layer, convert into acid rain, but also easily react with hydrocarbons or volatile organic compounds in the sun to produce photochemical smog, cause respiratory diseases, and seriously threaten human survival and health. Therefore, it is necessary to treat nitrogen oxides. The emissions are restricted. [0003] The traditional nitrogen oxide monitoring method is to copy data point-to-point and analyze it, which is time-consuming and laborious. With the development of technology, the information and intelligence of nitrogen oxide monitoring have become the development direction of pollutant monitoring....

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