Pedro B De Macedo

Title: Innovations by Pedro B De Macedo

Introduction

Pedro B De Macedo is an accomplished inventor based in Bethesda, MD (US). He holds a total of 3 patents that showcase his innovative contributions to the field of materials science and waste management. His work focuses on developing methods that enhance the efficiency and sustainability of glass production from waste materials.

Latest Patents

One of his latest patents is a method for vitrifying ash. This innovative approach involves modifying the additives in an off-gas system within an incinerator bag house. By substituting part of a calcium compound with a sodium compound, the method reduces the amount of sodium needed for a combined off-gas from incineration and glass melting. This not only decreases the volume of glass produced for a given amount of waste but also lowers the installation costs of glass melters and the energy required for glass production.

Another significant patent is the method for making foam glass from diatomaceous earth and fly ash. This process entails impregnating diatomaceous earth and fly ash with water-soluble glass formers and fluxes, along with a gas generator. The mixture is then heated to a temperature sufficient to cause foaming, resulting in a lightweight foam glass body. This method presents an innovative way to utilize waste materials in creating valuable products.

Career Highlights

Throughout his career, Pedro B De Macedo has demonstrated a commitment to advancing sustainable practices in materials production. His patents reflect a deep understanding of chemical processes and their applications in waste management. His work has the potential to significantly impact the industry by providing more efficient methods for recycling and reusing materials.

Collaborations

Pedro has collaborated with notable professionals in his field, including Hamid Hojaji and Theodore Aaron Litovitz. These partnerships have likely contributed to the development and refinement of his innovative methods.

Conclusion

Pedro B De Macedo is a notable inventor whose work in developing methods for glass production from waste materials exemplifies innovation in sustainability. His contributions are paving the way for more efficient and environmentally friendly practices in the industry.