Quasi monitoring runs through multiple industry production chains,NernstZirconia probe becomes a key tool for environmental protection and energy conservation

Recently,Nernst2001-SX Zirconia probes, with their wide range measurement capability and stable performance, have been widely applied in combustion optimization projects in fields such as power, steel, and chemical engineering. They have successfully overcome the energy efficiency improvement bottleneck and environmental compliance pressure faced by enterprises, becoming an important technical support for industrial green transformation.

In the boiler renovation project of a large thermal power plant in East China, the instrument demonstrated outstanding high-temperature adaptability. Previously, the power plant experienced significant temperature fluctuations in the tail flue of the boiler（300℃-1100℃）Traditional monitoring equipment frequently experiences data drift, leading to delayed adjustment of air-fuel ratio, which not only causes annual coal consumption to exceed3000 The emissions of tons and nitrogen oxides often approach the limit values. By deployingNernst2001-SXoxygenAnalyzer, ranging from room temperature to1200℃The wide temperature measurement range matches the working condition requirements, and the real-time output of oxygen content parameters and oxygen potential data provides accurate basis for optimizing secondary air. The Director of Power Plant Operations and Maintenance stated:“instrumental4～20mADirect signal accessDCSAfter the system, we can dynamically adjust the air coal ratio, which currently improves the thermal efficiency of the boiler4.2%The annual emission reduction of nitrogen oxides is approaching200 Ton.”

The high-temperature smelting scene in the steel industry highlights the technological advantages of this instrument. The sintering furnace of a steel enterprise in Hebei Province has experienced frequent fluctuations in sintered ore quality and gas leakage risks due to inaccurate oxygen content control.Nernst2001-SXZirconia probeof10⁻³⁸to100%The ultra wide measurement range not only meets the low oxygen monitoring requirements of the sintering process, but also can cope with the high oxygen environment during equipment maintenance. itsRS485The communication interface achieves seamless integration with the blast furnace control system. When the oxygen content exceeds the preset threshold, the automatic alarm function can trigger ventilation regulation in the first time, and the qualified rate of enterprise sintered ore is increased to98.5%Improve the efficiency of gas usage12%.

In the field of chemical engineering, the application case of a cracking furnace in a petrochemical enterprise in Jiangsu is also typical. The company had previously experienced catalyst poisoning accidents multiple times due to delayed monitoring of oxygen content at the reactor outlet. with the help ofNernst2001-SXZirconia probeWith the real-time monitoring and alarm function, the operator can adjust the process parameters in advance according to the data to avoid the side effects caused by peroxide or hypoxia. The technical director of the enterprise pointed out that:“The high-precision measurement and fast response characteristics of the instrument extend the replacement cycle of our catalyst3 Within a month, the annual reduction in unplanned downtime losses exceeded one million yuan.”

It is understood thatNernst2001-SXZirconia probeThe widespread application is driving the upgrade of industrial combustion monitoring. Its versatility in adapting to various types of equipment such as boilers and kilns, as well as its ability to ensure compliance in the context of tightened environmental standards, has become a preferred choice for industries such as power and metallurgy, enabling enterprises to achieve “energy conservation and carbon reduction”With“work safety”Dual goals provide strong support.