Betty Hazan

Title: Betty Hazan: Innovating Lactic Acid Processing Techniques

Introduction:

In the world of chemical engineering and biotechnology, Betty Hazan has been a driving force behind advancements in lactic acid processing. With expertise in developing innovative methods for the separation and purification of lactic acid, Betty has made significant contributions to the field. Let's delve into Betty Hazan's latest patents, career highlights, collaborations, and the valuable knowledge she brings to the table.

Latest Patents:

Betty Hazan has been granted 14 patents, showcasing her expertise in lactic acid processing. Two notable inventions she recently patented are:

1. Lactic acid processing; methods; arrangements; and, products:

This patent presents techniques for efficiently processing lactic acid and lactate salt mixtures. Betty's preferred mixtures for processing are obtained from fermentation broths, especially those fermented at a pH of 4.8 or lower. The patent encompasses the separation of lactic acid and lactate streams from these mixtures, along with various techniques for their processing.

2. Process for producing a purified lactic acid solution:

Betty's innovative process involves preparing a purified lactic acid solution suitable for use in connection with a source of lactate material. By acidulating the concentrated broth using sulfuric acid, an acidulated solution containing lactic acid and calcium sulfate is obtained. The patent outlines steps to reduce the amount of calcium sulfate, extract the acidulated solution with an amine extractant, and back extract the loaded solvent to provide a purified solution of lactic acid. The patent also suggests alternative methods and variations to achieve efficient purification.

Career Highlights:

Betty Hazan's career has seen her working with prominent companies in the industry, where her expertise and inventive thinking have been invaluable. She has contributed to significant advancements in lactic acid processing techniques during her tenure at:

1. Cargill Inc.:

Betty Hazan served as a key member of the research and development team at Cargill Inc. Here, she played a pivotal role in developing innovative methods for processing and purifying lactic acid. Her contributions have helped optimize production processes and deliver high-quality lactic acid products.

2. Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. (Yissum):

Betty Hazan also collaborated with Yissum, the technology transfer company of the Hebrew University of Jerusalem. Yissum facilitates the commercialization of inventions and technologies developed at the Hebrew University. Betty's collaboration with Yissum showcases her commitment to advancing scientific research and exploring practical applications.

Collaborations:

Betty Hazan has had the pleasure of collaborating with esteemed colleagues in her field, including:

1. Aharon Eyal:

Working alongside Aharon Eyal, a renowned specialist in chemical engineering, Betty Hazan has shared her expertise and collaborated on significant projects. Their collaboration has led to innovative methods and advancements in lactic acid processing, strengthening their contributions to the field.

2. Rod R Fisher:

Betty Hazan has also collaborated with Rod R Fisher, a distinguished name in biotechnology research and development. Together, they have explored novel approaches and strategies for improving lactic acid separation and purification techniques, contributing to the body of knowledge in the field.

Conclusion:

Betty Hazan's expertise in lactic acid processing, evident through her numerous patents and productive collaborations, has made her a notable figure in the field. Her innovative solutions for separating and purifying lactic acid have propelled advancements in the industry, offering improved methods for production and utilization. Betty's contributions continue to shape the field of lactic acid processing, fostering progress and innovation in the biotechnology and chemical engineering sectors.