Company Filing History:
Years Active: 1993
Title: The Innovative Contributions of Nancy C. Easterbrook
Introduction
Nancy C. Easterbrook is a notable inventor based in Macungie, PA (US). She has made significant contributions to the field of environmental engineering, particularly in the stabilization of heavy metals in municipal solid waste incinerator ash. With a total of 2 patents, her work addresses critical issues related to waste management and environmental safety.
Latest Patents
Easterbrook's latest patents include innovative processes for the fixation of heavy metals in fly ash generated from municipal solid waste (MSW) incineration. The first patent presents a method for stabilizing heavy metals, specifically lead and cadmium, in fly ash. This process involves calcining the fly ash in the presence of an oxygen-containing gas stream at temperatures between 375°C and 800°C for durations ranging from 170 seconds to 5 hours. The treated fly ash results in leachates with heavy metal concentrations below the EPA regulatory limit. The second patent focuses on a similar process for stabilizing lead in fly ash, utilizing a mixture of fly ash and calcium-containing compounds. This method also ensures that leachates contain lead concentrations below the EPA regulatory limit.
Career Highlights
Nancy C. Easterbrook is associated with Air Products and Chemicals, Inc., where she applies her expertise in environmental technologies. Her work has been instrumental in developing sustainable solutions for waste management.
Collaborations
Easterbrook has collaborated with notable colleagues, including Donald P. Bucci and Francis A. Altemose, II. These partnerships have contributed to the advancement of her research and the successful implementation of her patented processes.
Conclusion
Nancy C. Easterbrook's innovative work in the stabilization of heavy metals in municipal solid waste incinerator ash highlights her commitment to environmental safety and sustainability. Her contributions are vital in addressing the challenges posed by waste management and protecting public health.