Aristides Macris

Title: Aristides Macris: Innovator in Hydrocracking and Diesel Production

Introduction

Aristides Macris is a notable inventor based in The Woodlands, TX (US). He has made significant contributions to the field of hydrocracking and diesel production, holding a total of 4 patents. His innovative approaches have advanced the efficiency and effectiveness of processes in the oil industry.

Latest Patents

Macris's latest patents include a hydrocracking process integrated with solvent deasphalting to reduce heavy polycyclic aromatic buildup in heavy oil hydrocracker recycle streams. This integrated process allows for the removal of heavy polycyclic aromatic compounds formed during hydrocracking, enabling the recycling of the resulting deasphalted paraffinic oil as feed for further conversion in the hydrocracker reactor. Another significant patent is the two-stage diesel aromatics saturation process utilizing intermediate stripping and base metal catalyst. This process is designed to produce high cetane diesel by treating a distillate feedstock in a hydrodenitrogenation and polyaromatics saturation zone, followed by a high-pressure stripping zone.

Career Highlights

Throughout his career, Macris has worked with prominent companies such as Shell Oil Company and Shell Internationale Research Maatschappij, B.V. His experience in these organizations has allowed him to develop and refine his innovative processes, contributing to advancements in the oil and gas sector.

Collaborations

Macris has collaborated with notable professionals in his field, including John Anthony Smegal and Yvonne Johanna Lucas. These collaborations have fostered a productive exchange of ideas and expertise, further enhancing the impact of his work.

Conclusion

Aristides Macris is a distinguished inventor whose work in hydrocracking and diesel production has led to significant advancements in the oil industry. His innovative patents and collaborations reflect his commitment to improving energy production processes.