Company Filing History:
1 out of 28 
1 out of 312 
Years Active: 1980-1984
Title: **Giorgio Rinelli: Innovator in Rutile and Metal Separation Processes**
Introduction
Giorgio Rinelli, an accomplished inventor based in Rome, Italy, has made significant contributions to the field of mineral processing. With two patents to his name, his innovative approaches focus on separating valuable minerals and enhancing efficiency in various processes.
Latest Patents
Rinelli's first patent, titled "Process for Rutile Flotation by Means of N-benzoyl-N-phenylhydroxylamine," outlines a method for flotation separation of rutile from ores that contain iron. This process utilizes an alcoholic solution of N-benzoyl-N-phenylhydroxylamine as a selective collector, particularly effective at pH levels between 1 and 2.5, making it especially suitable for separating rutile from rutile-hematite ores.
His second patent, "Hydrometallurgical Process for Separating Lead and Zinc from Oxidized Ore," describes an innovative approach involving ammoniacal leaching combined with polycarboxylic acid anions. Specifically, it highlights the use of sodium tartrate and complex-producing solvents for selective extraction of lead and zinc, thus improving recovery rates from oxidized ore.
Career Highlights
Giorgio Rinelli has worked at prominent research institutions, including the National Research Council of Italy (Consiglio Nazionale delle Ricerche). His work at this institution has facilitated his innovative research in the field of mineral processing, showcasing his dedication to advancing technologies that enhance resource recovery.
Collaborations
Throughout his career, Rinelli has collaborated with notable colleagues such as Anna M. Marabini and Carlo Abbruzzese. These partnerships in research and development have likely contributed to the successful completion of his patents and innovative projects.
Conclusion
Giorgio Rinelli stands out as a prominent inventor in the realm of mineral processing. Through his innovative patents, he has provided effective solutions for rutile flotation and the separation of lead and zinc from oxidized ores. His work continues to influence the industry and pave the way for future advancements in mineral resource recovery.