Company Filing History:
1 out of 1 
1 out of 2 Years Active: 2014
Title: Zhiyuan Song: Innovator in Polymer Grade Low-Carbon Olefin Production
Introduction
Zhiyuan Song, an esteemed inventor from Daqing, China, has made significant contributions to the field of chemical engineering, particularly in the preparation of polymer grade low-carbon olefins. With a patented method that focuses on the efficient separation of methanol pyrolysis gas, his work is poised to enhance production processes in the petrochemical industry.
Latest Patents
Zhiyuan Song holds one patent titled "Method for preparing polymer grade low-carbon olefin through separation of methanol pyrolysis gas." This innovative method involves key steps of compression, impurity removal, and absorption and separation. The absorption and separation process utilizes a front-end ethylene removing column along with a C4 absorbent to yield polymer grade ethylene products, polymer grade propylene products, as well as C4 and C5 products. The advantages of this method include safer production processes, reduced equipment investment, simplified separation, and lower energy consumption due to moderate-temperature and moderate-pressure operations.
Career Highlights
Zhiyuan Song has collaborated with notable companies in the petrochemical sector, including China MTO Limited and Daqing Petrochemical Engineering Co., Ltd. His experience in these organizations has equipped him with extensive knowledge and skills that contribute to his innovative endeavors.
Collaborations
Throughout his career, Zhiyuan has worked alongside professionals such as Huiling Zhang and Longwu Cheng. Their collaborative efforts have fostered an environment of creativity and innovation, leading to advancements in chemical processing methods.
Conclusion
As an inventor, Zhiyuan Song's innovative methods in polymer grade low-carbon olefin production highlight the impact of effective chemical engineering practices. His patent showcases not only his technical prowess but also his commitment to advancing industrial processes that are more efficient and sustainable.