Alirio Rodrigues

Title: Alirio Rodrigues: Innovator in Separation Processes

Introduction

Alirio Rodrigues is a notable inventor based in Porto, Portugal. He has made significant contributions to the field of chemical engineering, particularly in the area of separation processes. With a total of two patents to his name, Rodrigues has developed innovative methods that enhance the efficiency of separating chemical compounds.

Latest Patents

Rodrigues' latest patents include a process for separating propylene mixed with propane by adsorption in a simulated moving bed. This process operates in either the gaseous or liquid phase, utilizing a 13X faujasite-type zeolite as the adsorbent solid. The method employs butene-1 or isobutane, or a mixture of these two components, as the desorbent. Another significant patent is a cyclical method for producing high-purity nitrogen and optionally a high-purity hydrocarbon from a feedstock containing nitrogen and a hydrocarbon. This invention achieves a nitrogen fraction purity of greater than or equal to 95 mol % and utilizes a specific class of porous hybrid solids as an adsorbent in a pressure-swing adsorption (PSA) process.

Career Highlights

Throughout his career, Alirio Rodrigues has worked with prominent companies in the petrochemical industry, including Ifp Energies Nouvelles and Total Petrochemicals France. His expertise in separation processes has made him a valuable asset in these organizations.

Collaborations

Rodrigues has collaborated with notable professionals in his field, including Philibert Leflaive and Luc Wolff. These collaborations have contributed to the advancement of innovative technologies in chemical engineering.

Conclusion

Alirio Rodrigues stands out as an influential inventor in the realm of separation processes. His patents reflect a commitment to improving efficiency and purity in chemical separations. His work continues to impact the industry positively.