Company Filing History:
Years Active: 2019
Title: Innovations of Linfan Shi in Ethylene Gas Adsorption
Introduction
Linfan Shi is an accomplished inventor based in Guangzhou, China. He has made significant contributions to the field of gas adsorption, particularly through his innovative methods for utilizing amorphous granular starch. His work is expected to have a substantial impact on the preservation of fruits and vegetables.
Latest Patents
Linfan Shi holds a patent for a method for adsorbing ethylene gas using amorphous granular starch. The invention outlines a process that begins with the preparation of amorphous granular starch from a starch slurry, which is created using an ethanol aqueous solution and NaOH solution. This mixture is reacted at temperatures between 30 to 35°C for 20 to 50 minutes. After centrifugation, the slurry is neutralized with an ethanol hydrochloride solution, washed, and dried to yield the amorphous granular starch. The starch is then placed in a high-pressure reactor where ethylene gas is introduced after vacuumization. The reaction occurs at pressures of 0.8 to 1.5 Mpa and temperatures of 20 to 30°C for 15 to 25 hours, resulting in a starch powder product that can adsorb more than 30% ethylene. This method is noted for its simplicity, efficiency, and cost-effectiveness.
Career Highlights
Linfan Shi is affiliated with the South China University of Technology, where he continues to advance his research and innovations. His work has garnered attention for its practical applications in the agricultural sector, particularly in enhancing the shelf life of perishable goods.
Collaborations
Linfan Shi has collaborated with notable colleagues, including Qiang Huang and Bin Zhang, to further his research endeavors. Their combined expertise contributes to the development of innovative solutions in the field of gas adsorption.
Conclusion
Linfan Shi's innovative approach to ethylene gas adsorption using amorphous granular starch represents a significant advancement in preservation technology. His contributions are poised to benefit the agricultural industry by improving the storage and longevity of fruits and vegetables.