Company Filing History:
Years Active: 2001-2003
Title: Innovations of Jose Carlos Duarte Macedo
Introduction
Jose Carlos Duarte Macedo is a notable inventor based in Rio de Janeiro, Brazil. He has made significant contributions to the field of catalysis, particularly in the development of modified aluminas for use in fluid catalytic cracking (FCC) catalysts. With a total of 2 patents, his work has implications for the petroleum industry and beyond.
Latest Patents
Macedo's latest patents focus on the use of modified aluminas in FCC catalysts. The first patent describes a modified alumina that serves as a metals passivator in fluidizable catalytic cracking catalysts. This modified alumina is prepared from hydrated alumina, such as gibbsite, which is reacted with a low-molecular weight organic acid, like acetic acid, to form aluminum salts. The calcination process of the modified alumina leads to the decomposition of the aluminum salt, enhancing its effectiveness in catalytic applications.
Career Highlights
Throughout his career, Jose Carlos Duarte Macedo has worked with prominent companies in the industry. Notably, he has been associated with Petroleo Brasileiro S.A. (Petrobras) and Akzo Nobel N.V. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in catalysis and materials science.
Collaborations
Due to space constraints, the details of collaborations will not be included.
Conclusion
Jose Carlos Duarte Macedo's contributions to the field of catalysis through his innovative patents and career experiences highlight his importance as an inventor. His work continues to influence the development of more efficient catalytic processes in the petroleum industry.