Qiang Zhao

Title: Innovations by Qiang Zhao in Concrete Additives

Introduction

Qiang Zhao is an accomplished inventor based in Natick, MA (US). He has made significant contributions to the field of concrete technology, particularly in the treatment of fly ash for use as a concrete additive. With a total of 3 patents, Zhao's work has the potential to enhance the sustainability and performance of concrete materials.

Latest Patents

Zhao's latest patents focus on innovative processes for treating fly ash. One notable patent describes a method for treating fly ash that contains carbon, which is typically considered unusable based on foam index testing. In this process, the fly ash is mixed with spray dryer ash (SDA) and water to initiate a geopolymerization reaction, resulting in a geopolymerized fly ash that is granulated. This treated fly ash is deemed usable for concrete, with a foam index significantly lower than that of untreated fly ash. An optional alkaline activator can be added to facilitate the geopolymerization reaction, enhancing the usability of the fly ash.

Career Highlights

Qiang Zhao is currently employed at Ceramatec, Inc., where he continues to develop innovative solutions in concrete technology. His expertise in geopolymerization and fly ash treatment positions him as a leader in the field, contributing to advancements in sustainable construction materials.

Collaborations

Zhao collaborates with talented coworkers, including Chett Boxley and Akash Akash, to further his research and development efforts. Their combined expertise fosters a collaborative environment that drives innovation in concrete applications.

Conclusion

Qiang Zhao's work in the treatment of fly ash represents a significant advancement in concrete technology. His innovative approaches not only improve the usability of fly ash but also contribute to more sustainable construction practices.