Location History:
- Hsinchu Hsien, TW (2002)
- Hsinchu, TW (1994 - 2003)
Company Filing History:
4 out of 9,152 
1 out of 33 
1 out of 1 Years Active: 1994-2003
Title: Innovations of Wen-Fa Lin
Introduction
Wen-Fa Lin is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of chemical engineering, particularly in the production of specialized oils and the depolymerization of polymers. With a total of 6 patents to his name, Lin's work showcases his innovative approach to solving complex industrial challenges.
Latest Patents
One of Lin's latest patents is a process for the production of white oil. This process involves adding a supercritical fluid, such as propane, butane, or carbon dioxide, to the base oil, along with hydrogen injected into a reactor for hydrogenation. The system utilizes high-pressure injector pumps for the feed of both the base oil and supercritical fluid. A high-pressure compressor is employed to compress hydrogen from a tank to a storage unit, ensuring a steady feed through a mass flow controller. The reactor is equipped with several thermocouples to monitor temperatures, and a back pressure regulator maintains the reaction pressure. After the hydrogenation reaction, a vapor-liquid separator is used to separate the vapor and liquid phases, with the total vapor flow recorded by a gas meter.
Another significant patent involves the depolymerization of polytetrahydrofuran derivatives. This method includes heating a mixture containing these derivatives at temperatures between 100-250°C in the presence of a β-zeolite catalyst to obtain tetrahydrofuran. This process allows for the recovery of tetrahydrofuran monomer from waste materials generated during the preparation of polytetramethylene ether glycols.
Career Highlights
Wen-Fa Lin has worked with prominent organizations such as the Industrial Technology Research Institute and the Chinese Petroleum Corporation. His experience in these institutions has allowed him to develop and refine his innovative techniques in chemical processing.
Collaborations
Lin has collaborated with several professionals in his field, including Jun-Yi Chen and Chi-Ying Hung, who have contributed to his research and development efforts.
Conclusion
Wen-Fa Lin's contributions to chemical engineering through his patents reflect his commitment to innovation and problem-solving in industrial applications. His work continues to influence the field and inspire future advancements.