Norio Taniguchi

Title: Norio Taniguchi: Innovator in Purified Terephthalic Acid Production

Introduction

Norio Taniguchi is a notable inventor based in Iwakuni, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of purified terephthalic acid. His innovative approach has led to advancements in the efficiency and quality of this important chemical compound.

Latest Patents

Taniguchi holds a patent for a process for producing purified terephthalic acid. This process allows for the control of the transmittance of the purified terephthalic acid product through a simple procedure. It does not require alterations to the oxidation conditions of paraxylene, enabling precise control of the process. The method involves hydrogenating crude terephthalic acid in a hydrogenation reactor, followed by a series of steps including precipitation, solid/liquid separation, and re-slurrying. This results in a purified terephthalic acid product with a low and constant impurity level.

Career Highlights

Taniguchi is associated with Mitsui Chemicals, Inc., where he has applied his expertise in chemical processes. His work has contributed to the company's reputation for innovation in the chemical industry. He has been instrumental in developing methods that enhance product quality and production efficiency.

Collaborations

Throughout his career, Taniguchi has collaborated with esteemed colleagues such as Hiroshi Suzuki and Toshinori Takano. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Norio Taniguchi's contributions to the production of purified terephthalic acid exemplify the impact of innovative thinking in the chemical industry. His patented process not only improves product quality but also streamlines production methods. Taniguchi's work continues to influence advancements in chemical engineering.