Company Filing History:
Years Active: 2017-2019
Title: Innovations of Qinwei Yu in Chemical Synthesis
Introduction
Qinwei Yu is a notable inventor based in Shaanxi, China. He has made significant contributions to the field of chemical synthesis, particularly in the development of methods and devices for producing various chemical compounds. With a total of three patents to his name, Yu's work demonstrates a commitment to innovation and efficiency in chemical processes.
Latest Patents
One of Qinwei Yu's latest patents is a joint production method and device for aziridine, piperazine, and triethylenediamine. This invention outlines a method that utilizes ethanol amine as a raw material, employing a cyclamine catalyst for the production of piperazine and triethylenediamine. The process also includes a second reaction to produce aziridine, utilizing the heat generated from the first reaction to enhance energy efficiency. The device consists of two reactors that facilitate these reactions, promoting energy conservation and improving competitiveness.
Another significant patent by Yu is related to a catalyst for synthesizing ethylenimine, along with its preparation method and applications. This catalyst comprises a composite oxide carrier and metal ions, including magnesium, iron, and cesium. The innovative aspect of this catalyst is its ability to operate at lower temperatures compared to conventional catalysts, thus enhancing the efficiency of the synthesis process.
Career Highlights
Qinwei Yu is affiliated with the Xi'an Modern Chemistry Research Institute, where he continues to advance his research in chemical synthesis. His work has not only contributed to the academic community but has also practical implications in various industrial applications.
Collaborations
Yu collaborates with esteemed colleagues such as Jianming Yang and Suning Mei, further enriching his research endeavors and fostering innovation in the field.
Conclusion
Qinwei Yu's contributions to chemical synthesis through his innovative patents highlight his role as a leading inventor in the industry. His work exemplifies the importance of efficiency and sustainability in chemical processes, paving the way for future advancements.