Daqing Petrochemical Research Institute won two patents

The Daqing Petrochemical Research Institute has recently secured national utility model patents for two groundbreaking technologies: the "Fischer-Tropsch Synthetic Radial Reactor" and the "Synthetic Gas Conversion to Dimethyl Ether Shaft Radial Two-Dimensional Flow Reactor." These innovations mark significant progress in catalytic reaction systems, offering improved efficiency, control, and performance in chemical processes. The Fischer-Tropsch radial reactor features a single-layer radial fixed-bed design that enhances heat transfer during the exothermic Fischer-Tropsch synthesis. This structure ensures a uniform temperature distribution across the catalyst bed, effectively minimizing issues like carbon deposition on the catalyst surface and hot spots. The reactor is capable of handling high gas velocities while maintaining optimal kinetic conditions close to chemical equilibrium. As a result, it boosts raw material conversion rates and improves catalyst utilization, leading to higher production output and energy savings. On the other hand, the dimethyl ether (DME) reactor based on synthetic gas conversion uses a two-dimensional flow design, specifically tailored for bifunctional catalysts. It provides excellent temperature control during the synthesis process, ensuring efficient heat transfer and high conversion of feedstocks. The reactor’s design is simple, cost-effective, and easy to scale up, making it suitable for industrial applications. Additionally, it can operate at high gas velocities without compromising performance, further enhancing its practical value. These two reactors not only demonstrate the technical capabilities of the Daqing Petrochemical Research Institute but also contribute to the broader goals of energy efficiency and sustainable chemical production. Their successful patenting highlights the growing importance of advanced reactor designs in modern chemical engineering.

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