Company Filing History:
Years Active: 2009-2024
Title: Innovations by Paulo Sergio Freire: A Focused Approach to Catalytic Processes
Introduction
Paulo Sergio Freire is a prominent inventor based in Rio de Janeiro, Brazil. With a total of four patents, he has made significant contributions to the field of engineering, particularly in the area of fluid catalytic cracking (FCC) units. His inventive insights have been essential in enhancing the efficiency and functionality of industrial processes involving fluid dynamics.
Latest Patents
Freire's latest patents highlight his innovative spirit and technical expertise. His first patent features a **telescopic joint**, designed to connect two pipes in a separating vessel of a fluid catalytic cracking unit. This joint incorporates a sliding ring with a specific L profile, allowing for effective coupling that simplifies maintenance and operation.
Another notable patent is a **system and process for the separation of suspensions of spent catalysts and hydrocarbons** in an FCC unit. This invention introduces a unique arrangement of multiple ascending flow reaction tubes and a separator vessel, equipped with inclined outer sections and a vertical section designed for efficient catalyst drainage. Additionally, it includes a dual set of cyclones that enhance the separation efficiency of the process.
Career Highlights
Throughout his career, Freire has contributed to several projects and innovations while working at **Petroleo Brasileiro S.A.** (Petrobras). This leading company in the oil and gas sector has provided a platform for Freire to apply his inventive methodologies and drive advancements in industrial practices.
Collaborations
Freire has collaborated with esteemed colleagues such as Nelson Patricio Junior and Wilson Kenzo Huziwara. Their combined efforts have resulted in innovative solutions tailored to the complex challenges faced in the catalytic processing industry.
Conclusion
Paulo Sergio Freire stands out as an accomplished inventor, shaping the future of fluid catalytic cracking technologies through his patents and collaborative projects. His work not only advances industrial efficiency but also showcases the critical role of innovative thinkers in shaping engineering practices globally. With a foundation built on collaboration and technical expertise, Freire continues to influence the landscape of catalytic processes.