Bauer Costa Ferrera

Title: Bauer Costa Ferrera: Innovator in Lubricant Purification and Ionic Liquids

Introduction

Bauer Costa Ferrera is a notable inventor based in Porto Alegre, Brazil. He has made significant contributions to the field of chemical engineering, particularly in the development of processes for the purification of estolides and the preparation of halogen-free ionic liquids. With a total of 2 patents, his work has implications for both industrial applications and environmental sustainability.

Latest Patents

One of Bauer's latest patents is a liquid-liquid extraction process for the purification of estolides for use as lubricants. This innovative process involves the removal of free fatty acids present in the estolide using an alcohol, preferably ethanol or methanol, as a solvent. The purification ensures that the total acid number of the estolide is less than 1 mg KOH/g of sample, which enhances its oxidation stability and suitability for lubricant applications.

Another significant patent is the method of preparation of halogen-free ionic liquids. This process involves the reaction of N-alkylimidazol with alkyl sulfonates at room temperature, resulting in the production of 1,3-dialkylimidazolium alkane-sulfonates as crystalline solids with high yields. The ionic liquids produced can be easily modified by substituting the alkane-sulfonate anions with various other anions through simple reactions, achieving a purity of over 99.4% in some cases.

Career Highlights

Bauer Costa Ferrera is currently employed at Petroleo Brasileiro S.A., commonly known as Petrobras. His work at this leading energy company allows him to apply his innovative ideas in a practical setting, contributing to advancements in the oil and gas industry. His expertise in chemical processes has positioned him as a valuable asset within the organization.

Collaborations

Bauer has collaborated with several talented individuals in his field, including Cláudia Cristiana Cassol and Denise Diniz Leite. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Bauer Costa Ferrera is a distinguished inventor whose work in the purification of estolides and the development of halogen-free ionic liquids showcases his commitment to innovation and sustainability. His contributions to Petrobras and the broader chemical engineering community highlight the importance of research and