Alexandre Barros Gaspar

Title: Innovations of Alexandre Barros Gaspar

Introduction

Alexandre Barros Gaspar is a notable inventor based in Rio de Janeiro, Brazil. He has made significant contributions to the field of chemical engineering, particularly in the development of catalytic systems and processes. With a total of 2 patents, his work focuses on enhancing the efficiency of chemical reactions.

Latest Patents

Gaspar's latest patents include a catalytic system and process for the production of light olefins from ethanol. This invention involves a catalytic system designed for the dehydration of alcohols, utilizing a specific catalyst and co-catalyst combination. The catalyst is selected from those effective in the catalytic dehydration of ethanol, while the co-catalyst is chosen from oxy-ketonization reaction catalysts. The mass ratio of catalyst to co-catalyst is carefully defined to optimize the reaction.

Another significant patent is the lactic acid direct synthesis process. This process allows for the production of lactic acid in a single stage through the direct oxidation of 1,2-propanediol in an aqueous medium. It employs a mixture of heterogeneous catalysts under low temperature and pressure conditions. The reaction occurs in the presence of oxygen, and the catalysts used can be easily recovered for reuse, achieving a selectivity of lactic acid between 50% and 97%.

Career Highlights

Throughout his career, Alexandre Barros Gaspar has worked with prominent organizations such as the National Institute of Technology and Petrobras. His experience in these institutions has contributed to his expertise in chemical processes and innovations.

Collaborations

Gaspar has collaborated with notable colleagues, including Marlito Gomes Junior and Lucia Gorenstin Appel. These partnerships have likely enriched his research and development efforts.

Conclusion

Alexandre Barros Gaspar's contributions to the field of chemical engineering through his innovative patents demonstrate his commitment to advancing technology. His work in catalytic systems and processes continues to impact the industry positively.