Steven D Evitt

Title: Innovations of Steven D Evitt

Introduction

Steven D Evitt is an accomplished inventor based in Somerville, MA (US). He holds a total of six patents, showcasing his expertise in chemical processes and environmental solutions. His work primarily focuses on the treatment and recovery of valuable compounds from industrial streams.

Latest Patents

One of his latest patents involves a method for treating bisphenol-A residue streams. In this innovative process, the residue stream is contacted with an aqueous solution of a base, effectively hydrolyzing part of the stream into acetone and phenol. This method produces an effluent stream from which acetone can be recovered, resulting in a phenol-containing mixed phase stream that is substantially free of acetone. The phenol-containing stream is then treated with a water-immiscible organic solvent to extract phenol and unhydrolyzed heavy organic compounds, leading to the recovery of phenol and acetone from bisphenol-A streams. This process involves contacting a feed stream with water and a source of hydroxyl ions under specific conditions to decompose bisphenol-A into phenol and acetone.

Career Highlights

Throughout his career, Steven has worked with notable companies such as Badger Licensing LLC and Stone & Webster, Inc. His contributions to these organizations have significantly advanced the field of chemical engineering and environmental sustainability.

Collaborations

Steven has collaborated with esteemed colleagues, including Stephen W Fetsko and Chung-Ming Chi. These partnerships have fostered innovation and the development of effective solutions in their respective fields.

Conclusion

Steven D Evitt's contributions to the field of chemical engineering through his patents and collaborations highlight his commitment to innovation and sustainability. His work continues to impact the industry positively.