Rodrigo Caetano Chistone

Title: Inventor Spotlight: Rodrigo Caetano Chistone from Rio de Janeiro

Introduction

Rodrigo Caetano Chistone is a notable inventor based in Rio de Janeiro, Brazil. With a focus on renewable energy sources, he holds three patents that contribute significantly to the field of aviation fuels and biofuels. His innovative processes aim to enhance the efficiency of renewable fuel production, aligning with global sustainability goals.

Latest Patents

Chistone's most recent patents focus on catalysts and selective processes for the production of renewable aviation fuels. The first patent relates to a process that converts vegetable oils, animal fats, residual edible oils, and carboxylic acids into renewable liquid fuels, such as bionaphtha, bioJET-A1, and renewable diesel. This process involves two critical steps: hydrotreating and hydrocracking. The hydrotreatment step produces an effluent rich in aromatics and olefins, achieving a bioJET-A1 that meets the requisite quality to mix with fossil kerosene without requiring sulfide injections.

The second patent showcases a method for producing aviation kerosene from aromatic-rich renewable sources. This innovation uses a fully renewable load in fluid catalytic cracking (FCC) units that comprise triglycerides, free fatty acids, and other compounds. The resultant products adhere to the ASTM D1655 standard, allowing up to 10% renewable content without adversely affecting yield or economic viability.

Career Highlights

Chistone is affiliated with Petrobras, a leading Brazilian oil and energy company, where he leverages his expertise to advance renewable fuel technologies. His work not only pushes the boundaries of scientific research but also strives to positively impact the environment through sustainable fuel solutions.

Collaborations

In his endeavors, Chistone collaborates closely with esteemed colleagues such as Jefferson Roberto Gomes and Marcelo Edral Pacheco. Together, they foster an atmosphere of innovation and creativity, ensuring the effective development and implementation of renewable fuel technologies.

Conclusion

Rodrigo Caetano Chistone exemplifies the spirit of innovation in the renewable energy sector. With his groundbreaking patents and collaborations at Petrobras, he is shaping the future of aerospace fuels while promoting sustainability. His contributions are instrumental in the shift towards renewable energy, showcasing the potential for technological advancement in addressing global challenges.