The second session of the 13th National People's Congress in 2019 proposed to strengthen pollution prevention and control and ecological construction, and vigorously promote green development. Green development is an inevitable requirement for building a modern economic system and a fundamental strategy to solve the problem of pollution. We should reform and improve the relevant systems, and jointly promote high-quality development and ecological environment protection. Continue to promote pollution prevention and control. To consolidate and expand the achievements of the battle to defend the blue sky, it is necessary to strengthen the monitoring of nitrogen oxide emissions and carry out atmospheric pollution control.
Current situation:
Many enterprises do not install the corresponding nitrogen oxide emission monitoring system at the flue gas discharge ports, and cannot monitor whether the NOX emission concentration meets the emission standard in real time, and thus cannot supervise whether the production process meets the standard.
Targeted solution:
Referring to relevant laws and regulations, our company has launched an online NOX monitoring system for the emission monitoring of natural gas boiler NOX:
"Emission Standards for Atmospheric Pollutants in Thermal Power Plants" &Nbsp; 223-96
Law of the People's Republic of China on the Prevention and Control of Air Pollution &nbs p; Implemented from September 1, 2000
Technical Specification for Typical Equipment of Continuous Flue Gas Monitoring System of Therical Power Plant" G-HB97-01
Technical Regulations for Continuous Monitoring of Flue Gas Emissions in Therm Power Plants HJ/T-2000
Fixed Pollution Sources Determination of Particulate matter in Emissions and Sampling Methods of Gaseous Pollutants" GB/T16157-1996
Technical Conditions for Flue Gas Samplers" ;&Nbsp; HJ/T47-1999
< p>Technical Conditions for Flue Gas Sampler &n Bsp; HJ/T48-1999Technical Specification for Continuous Monitoring of Flue Gas Emissions from Fixed Pollution Sources &n bsp; HJ/T75-2007
Requirements and Detection Methods of Continuous Monitoring System of Flue Gas from Fixed Pollution Sources & nbsp; HJ/T76-2007
Data Transmission Standards for Pollutants Online Monitoring (Monitoring) Systems HJ212-201 7
Boiler Air Pollutant Emission Standards &Nbsp; GB-13271-2014
The online NOX detection system is configured as follows:
serial number | < p>Device name | Model specifications | quantity | unit |
Online NOX monitoring system | TH2000-NOX | pcs | ||
| 1 | four-in-one gas detector | MIC-600-4(NOX+NO2+NO+O2) Nitric oxide NO: 0-100mg/m3, 0.01mg/m3 imported high-performance electrochemical sensors Nitric dioxide NO2: 0-100mg/m3, 0.01mg/m3 imported high-performance electrochemical sensors Nitrogen oxide NOX: 0-100mg/m3, 0.01mg/m3 through NO+NO2+O2 concentration accounting Oxygen O2: 0-25%vol, 0.01%vol, Imported industrial-grade electrochemical sensors | 1 | pcs |
| 2 | Gas detection remote control | Model: IR-02 Supporting MIC-600 operation use< /P> | 1 | pcs |
| 3 | 16G capacity SD memory card | < p> Model: None Built into the MIC-600 detector | 1 | pcs |
| 4 | GPRS wireless transmitter module | < p>Model: None Built-in integrated on MIC-600 detector | 1 | pcs |
| 5 | Data monitoring cloud platform | < p>Model: None Supporting GPRS application, the manufacturer provides website + account password, remote access to data | 1 | pcs |
| 6 | Explosion-proof pretreatment chassis | < p>Model: TH2000 Size: 800 mmH×600 mmW×210 mmD | 1 | pcs |
| 7 | Pretreatment system (used under high temperature and high humidity microdust conditions) | < P> Internal composition of TH2000 pretreatment system: Power management protection system + DC brushless pump + electronic condenser high-efficiency dehumidification system + peristaltic pump + dust tar filter + water vapor filter + electromagnetic drainage valve + circulation joint + internal gas pipeline, etc. | 1 | Set |
| 8 | 0.5m fine dust filter sampling head | Model: None Supporting TH2000 preprocessing use | 1 | pcs |
Model: None Supporting TH2000 preprocessing use, used for 0.5-meter fine dust filtration sampling head and TH20 00 Inter-air intake connection | 8 | meter | ||
| 10 | random spare parts | Instruction manual + qualification certificate, etc. | 1 | set |
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