NINGBO INNO PHARMCHEM CO.,LTD. is proud to offer an advanced Ammonia-Free Denitrification Agent Catalyst, a product that embodies scientific innovation for effective industrial emission control. This article provides an in-depth look at the science behind our technology, explaining how it achieves superior NOx reduction without the use of ammonia.

The fundamental principle of our ammonia-free denitrification process centers on a fixed-bed dry catalytic reaction. Unlike traditional SCR systems that rely on ammonia to react with NOx, our catalyst utilizes carbon monoxide (CO) as the primary reducing agent. This approach is a significant breakthrough in industrial gas treatment, offering enhanced safety and operational simplicity. The chemical reaction involved is a crucial aspect of our technology: 2NOx + O2 + 4CO → N2 + 4CO2. This equation illustrates how harmful nitrogen oxides are converted into harmless nitrogen gas (N2) and carbon dioxide (CO2) through a catalytic redox process. The effectiveness of this reaction is directly attributed to the unique formulation of our composite catalyst, which is non-toxic and optimized for this specific chemical transformation.

The operational temperature range for our catalyst is a critical factor in its widespread applicability. It performs optimally between 120°C and 350°C, a range that covers the exhaust gas temperatures of many industrial processes. This broad operating window ensures consistent and high denitrification efficiency, typically achieving around 90% NOx removal. The catalyst is designed as a solid, usually in a cylindrical pellet form with a diameter of Φ 6 mm and a length of 15-30 mm, making it suitable for fixed-bed reactors. The mechanical mixing and extrusion methods used in its manufacturing ensure uniform particle size and distribution, which is vital for efficient gas flow and contact within the reactor. The catalyst’s ability to function effectively in conjunction with desulfurization agents further enhances its value proposition, allowing for integrated pollution control solutions.

The design of the denitrification system also plays a significant role in its effectiveness. Our catalyst is intended for use in fixed-bed reactors, which can be designed in either axial-flow or radial-flow configurations. In an axial-flow system, flue gas moves upwards through the bed of catalyst pellets, while in a radial-flow system, the gas flows horizontally. In both configurations, the catalyst pellets provide a large surface area for the reaction to occur. The process is remarkably simple: flue gas enters the reactor, passes through the catalyst bed where NOx is converted, and the cleaned gas is then discharged. This simplicity translates into lower capital investment and reduced operational complexity compared to ammonia-based systems, which require additional infrastructure for ammonia storage, injection, and control. NINGBO INNO PHARMCHEM CO.,LTD. provides specialized product modules, such as PRIM-TX01, PRIM-TX02, PRIM-TIX01, and PRIM-TIX02, each tailored to specific flue gas compositions and emission requirements, ensuring optimal performance and cost-effectiveness for diverse industrial needs. When considering the purchase of effective NOx control solutions, our product stands out for its scientific rigor and practical advantages.

In essence, NINGBO INNO PHARMCHEM CO.,LTD.'s Ammonia-Free Denitrification Agent Catalyst offers a scientifically sound and operationally superior method for industrial emission control. By understanding the chemical principles and engineering design, industries can confidently adopt this technology to meet stringent environmental standards, improve workplace safety, and reduce operational costs. We are committed to advancing environmental protection through innovative chemical solutions and reliable catalyst supply.