HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

Reasons for the large difference in oxygen content at the inlet and outlet of the denitration system

2018-08-24View Original

Thread Content

There is currently a 600,000-unit unit; after the denitration system was modified, the measurement values of oxygen content in the flue gas at the inlet and outlet of the denitration reactor show a deviation of over 2%, with higher levels at the outlet compared to the inlet. I don’t know what the reason is? The denitration system was inspected; the sampling tubes at the measurement points were in good condition, with no air leaks. Could all the experts please help answer this? Thank you
Reply #22018-08-24
Yes, the SCR system. The air volume of the dilution fan is only 5,000 m3/h; compared to the volume of flue gas, it shouldn’t have any impact, right?
Reply #32018-08-24
Yes, the SCR system. The air volume of the dilution fan is only 5,000 m3/h; compared to the volume of flue gas, it shouldn’t have any impact, right?
Reply #42018-08-24
Yes, the SCR system. The air volume of the dilution fan is only 5,000 m3/h; compared to the volume of flue gas, it shouldn’t have any impact, right?
Reply #52018-08-24
Yes, the SCR system. The air volume of the dilution fan is only 5,000 m3/h; compared to the volume of flue gas, it shouldn’t have any impact, right?
Reply #62022-04-06
Winter Low-Carbon Technology Studio..//Denitration design, cement plants, PSNCR, Precise SNCR, SCR.//Desulfurization design, ammonia method, treatment of aerosols, recovery, magnesium method, semi-dry method./Dust removal design, bag filters, wet electrostatic precipitators. //Process design for ammonia synthesis with co-production of ammonium bicarbonate. tel,17644017810

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.