Giorgio Zoia

Title: Innovations of Giorgio Zoia in Para-Xylene Production

Introduction

Giorgio Zoia is an accomplished inventor based in Chicago, IL (US). He has made significant contributions to the field of chemical engineering, particularly in the production of para-xylene. With a total of 3 patents to his name, Zoia's work focuses on innovative processes that enhance the efficiency of para-xylene production.

Latest Patents

One of his latest patents is titled "Process for the production of para-xylene using toluene feeds and pressure swing adsorption." This patent describes a pressure swing adsorption process that separates para-xylene and ethylbenzene from a C aromatics stream produced by toluene conversion. The process utilizes a para-selective adsorbent, preferably a non-acidic, medium pore molecular sieve of the MFI structure type, and operates isothermally in the vapor phase at elevated temperatures and pressures. A fixed bed of adsorbent is saturated with para-xylene and ethylbenzene, which are preferentially adsorbed. After stopping the feed to the process, lowering the partial pressure desorbs the para-xylene and ethylbenzene, resulting in a para-xylene/ethylbenzene-rich effluent.

Another notable patent is "Para-xylene production process integrating pressure swing adsorption and crystallization." This innovation integrates the pressure swing adsorption process with crystallization to produce para-xylene. Similar to his previous patent, it employs a para-selective, non-acidic, medium pore molecular sieve of the MFI structure type and operates under similar conditions. The process involves saturating a fixed bed of adsorbent with para-xylene and ethylbenzene, stopping the feed, and lowering the partial pressure to desorb the compounds. The resulting effluent, rich in para-xylene and ethylbenzene, is then crystallized to obtain the final para-xylene product.

Career Highlights

Giorgio Zoia is currently employed at Bp Corporation North America Inc., where he continues to develop innovative solutions in chemical processes. His expertise in para-xylene production has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Zoia has collaborated with notable colleagues, including Jeffrey T Miller and Ruth Ann Doyle. These partnerships have contributed to the advancement of his research and the successful implementation