This inventor holds 1 USPTO granted patent. Top assignee: Shandong University. Active years: 2022.
Company Filing History:
Years Active: 2022
Title: Innovations by Changliang Wu in Cement Production
Introduction
Changliang Wu is an accomplished inventor based in Jinan, China. He has made significant contributions to the field of cement production, particularly through his innovative methods that utilize steel slag. His work is pivotal in advancing sustainable practices in construction materials.
Latest Patents
Changliang Wu holds a patent for a "Method and system for producing low-alkalinity sulphoaluminate cement with a new mineral system using steel slag." This method involves several steps, including the even mixing and homogenization of ground steel slag with dry desulfurization gypsum, aluminum ash, and carbide slag according to a specific ratio. The homogenized raw meal is then conveyed to a rotary kiln for calcination, where the temperature ranges from 1200°C to 1270°C, and the calcination time is between 20 to 60 minutes. The resulting cement raw meal has an alkalinity modulus of 0.81 to 0.9 and an FeO content of 8 to 13%. This innovative approach breaks through traditional requirements for calcium, aluminum, and iron contents in sulphoaluminate cement production, allowing for the effective use of steel slag.
Career Highlights
Changliang Wu is affiliated with Shandong University, where he continues to engage in research and development in the field of materials science. His work not only contributes to academic knowledge but also has practical implications for the construction industry.
Collaborations
He collaborates with notable colleagues, including Xujiang Wang and Wenlong Wang, who share his commitment to advancing innovative solutions in cement production.
Conclusion
Changliang Wu's contributions to the field of cement production through his innovative patent demonstrate his dedication to sustainability and efficiency in construction materials. His work is a testament to the potential of utilizing industrial by-products like steel slag in creating environmentally friendly solutions.