Chenxi Zhang

Title: Innovations of Inventor Chenxi Zhang

Introduction

Chenxi Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of materials science, particularly in the development of cellulose fibers and molecular sieves. With a total of 8 patents to his name, his work has garnered attention for its innovative approaches and practical applications.

Latest Patents

One of Chenxi Zhang's latest patents is the "Continuous preparation method of cellulose fibers." This method involves applying a forming tension of 0.1 to 1.9 cN/dtex to a fine solution stream obtained by extrusion through a spinneret plate and air gap cooling. The fine solution stream is then fed into a coagulating bath at a speed of 80 to 1000 m/min. A traction tension of 0.075 to 1.5 cN/dtex is applied to washed fibers in a water washing system behind the coagulating bath. Finally, the washed fibers are fed into a post-treatment system for continuous and efficient spinning of finished fibers at a speed of 80 to 1000 m/min.

Another notable patent is for a "Phosphorus-containing ultrastable Y-type rare earth molecular sieve and preparation method therefor." This invention provides a method based on NaY molecular sieve as a raw material. It involves obtaining a 'one-exchange one-roast' RE-Na Y-type molecular sieve through various steps, including exchanging with rare earth elements and performing ammonium salt exchange. The resulting molecular sieve contains RE oxide 1-20 wt %, phosphorus 0.1-5 wt %, and sodium oxide no more than 1.2 wt %. This molecular sieve can significantly increase the heavy oil conversion rate when used as an active component in a catalytic cracking catalyst.

Career Highlights

Chenxi Zhang has worked with notable organizations such as PetroChina Company Limited and the China Textile Academy. His experience in these companies has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the industry.

Collaborations

Chenxi Zhang has collaborated with several professionals in his field, including Xionghou Gao and Haitao Zhang. These collaborations have fostered a productive environment for innovation and development.

Conclusion

Chenxi Zhang's contributions to the field of materials science through his patents and career achievements highlight his role as a