Guang Yao

Title: Innovations of Guang Yao in Cement Technology

Introduction

Guang Yao is a notable inventor based in Beijing, China, recognized for his contributions to cement technology. He holds five patents that showcase his innovative methods in preparing various types of cement. His work emphasizes the importance of sustainability and efficiency in construction materials.

Latest Patents

One of Guang Yao's latest patents is a method for preparing low-background cement. This method involves uniformly mixing a seed crystal of cement, CAF whiskers, and high-magnesium raw material to create a first mixture. The first mixture is then calcined at temperatures between 1400-1500° C. to yield a low-background clinker. The process includes specific proportions of the seed crystal and CAF whiskers, ensuring the final product has a low level of radioactive nuclides.

Another significant patent is a method for preparing Portland cement that features early strength, low shrinkage, and low heat. This method includes weighing and grinding various slags, mixing them with aluminous raw materials, and calcining to produce an iron-aluminum eutectic mineral. The process culminates in the production of Portland cement through careful mixing and grinding of the cooled cement clinker with gypsum.

Career Highlights

Guang Yao has worked with prominent companies, including Beijing Baidu Netcom Science and Technology Co., Ltd. His first assignee is the China Building Materials Academy Co., Ltd., where he has likely contributed to advancing research in building materials.

Collaborations

Guang Yao has collaborated with notable coworkers, including Miao Zhang and Kunyue Zhang. Their combined expertise has likely enhanced the innovative processes developed in Guang Yao's patents.

Conclusion

Guang Yao's innovative methods in cement technology reflect his commitment to improving construction materials. His patents not only advance the field but also contribute to sustainable practices in the industry.