DB450N Flue Gas Humidity Transmitter Applied in Desulfurization and Denitrification Industry

Say Goodbye to Corrosion Troubles! DABECO DB450N Flue Gas Humidity Analyzer Guards Monitoring in Desulfurization and Denitrification Processes!

In the flue gas treatment processes of power, metallurgy and other industries, desulfurization and denitrification systems are the core links for controlling pollutant emissions. Although the treated flue gas has significantly reduced harmful components, it still contains residual trace corrosive gases (such as sulfur dioxide, nitrogen oxides) and dust, and its temperature is usually maintained at 100-200℃. These conditions pose severe challenges to the corrosion resistance and stability of humidity monitoring equipment. A coal-fired power plant of an energy enterprise once faced such problems: it had long relied on imported equipment for monitoring the humidity of flue gas after desulfurization and denitrification, but frequent corrosion led to distorted data and high maintenance costs.

Customer's Core Pain Points
• Severe Equipment Corrosion:
• Response Lag Affects Regulation
• High Cost Due to Redundant Functions

In response to the special working conditions of flue gas after desulfurization and denitrification, DABECO recommends the DB450N High-Temperature In-Situ Flue Gas Humidity Analyzer. Its customized design perfectly addresses the pain points:

Upgraded Corrosion Resistance and Durability
In-Situ Monitoring for Real-Time and Reliable Data
Focus on Core Needs with Outstanding Cost-Effectiveness

Application Effects
After the equipment was put into use, three major improvements were achieved:
• Improved Stability: After 6 months of continuous operation, the humidity measurement error was always < ±1.2%, no corrosion-induced drift occurred, and the data accuracy was increased by 90% compared with before.
• Optimized Operation and Maintenance Costs: The maintenance of the preprocessing system and frequent parts replacement were eliminated, saving about 15,000 yuan annually, and the equipment investment payback period was shortened to 8 months.
• Improved Energy Efficiency: By adjusting combustion parameters based on real-time humidity data, the boiler thermal efficiency was increased by 2%, saving more than 500 tons of standard coal annually.

Customer Feedback
"The corrosion resistance of DB450N far exceeds expectations. It has not had a single failure in half a year, and the data is fast and accurate. We used to have a headache just maintaining the imported equipment, but now we not only save money but also optimize combustion through real-time data. We really made the right choice!" — Director of the Equipment Department of the power plant

With the characteristics of "strong corrosion resistance, high real-time performance and high cost-effectiveness", DABECO DB450N has become an ideal choice for flue gas humidity monitoring after desulfurization and denitrification, helping enterprises balance environmental compliance and cost control.