Eduardo Cardoso De Melo Guerra

Title: Innovations by Eduardo Cardoso De Melo Guerra

Introduction

Eduardo Cardoso De Melo Guerra is a notable inventor based in Petrópolis, Brazil. He has made significant contributions to the field of fluid catalytic cracking (FCC) processes, holding a total of 5 patents. His work focuses on improving the efficiency and effectiveness of cyclone systems used in various industrial applications.

Latest Patents

One of his latest patents is a sealing system for cyclone legs. This innovative system is designed for sealing the legs of two stages of cyclones in series used in FCC processes. It features a terminal leg configuration that is devoid of moving parts and utilizes a long-radius curve. This design changes the flow direction of the descending mass flow of catalyst in dense phase into a plane orthogonal to the ascending gaseous flow. As a result, it prevents the entry of gaseous phase inside the leg, promoting efficient sealing and preventing the 'packing-down' of the dense bed of particulates.

Another significant patent is a process for disengaging solid and gaseous particles in FCC processes with reduced coke formation in disengager vessels. This improved cyclone system is designed to disengage solid and gaseous particles without favoring the release of disengaged catalyst into cyclones in subsequent stages. The system comprises legless cyclones fitted with external collector pipes, which optimize the purge of gases coming from the disengager vessel. This innovation reduces the time hydrocarbons remain inside the disengager vessel, thus preventing overcracking and subsequent coke formation.

Career Highlights

Eduardo has worked with Petroleo Brasileiro S.A. (Petrobras), where he has applied his expertise in developing innovative solutions for the oil and gas industry. His contributions have been instrumental in enhancing the efficiency of FCC processes.

Collaborations

Throughout his career, Eduardo has collaborated with notable professionals, including José Geraldo Furtado Ramos and Aurélio Medina Dubois. These collaborations have further enriched his work and contributed to the advancement of technology in his field.

Conclusion

Eduardo Cardoso De Melo Guerra is a distinguished inventor whose innovations in fluid catalytic cracking processes have made a significant impact on the industry. His patents reflect a commitment to improving efficiency and reducing environmental impact in industrial applications.