Kanroku Chounan

Title: Innovations by Kanroku Chounan in Water Ion Detection

Introduction

Kanroku Chounan is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of water ion detection, holding a total of 2 patents. His work focuses on developing methods and apparatuses that enhance the precision and cost-effectiveness of detecting anions in water.

Latest Patents

Chounan's latest patents include a "Method and apparatus for detecting negative ion in water." This invention provides a method and an apparatus for detecting anions in water without the need for replacing ion exchange resins. It allows for precise measurement at a low cost through simple operation. The apparatus utilizes an electric conductivity cell and consists of an electrolyzer with an anode chamber and a cation chamber separated by a cation exchange membrane. A direct-current power unit applies voltage between the anode and cathode, while the electric conductivity cell measures the sample water's conductivity. Additionally, the apparatus includes a flow passage for introducing sample water and a treated water flow passage for discharging water subjected to electrolytic treatment.

Another patent, titled "Apparatus for detecting anions in water," features an improved design that includes an electrical continuous ion-exchange unit. This unit comprises an anode compartment and a cathode compartment, separated by an alkali removing compartment packed with a cation exchanger. Each compartment has passageways for admitting and discharging water. The design allows for accurate measurements without the need for replacing ion-exchange resins, making it an efficient and cost-effective salt detector.

Career Highlights

Kanroku Chounan is currently employed at Ebara Corporation, where he continues to innovate in the field of water treatment technologies. His work has garnered attention for its practical applications and contributions to environmental sustainability.

Collaborations

Chounan collaborates with talented coworkers, including Syu Nakanishi and Takayuki Saito, who contribute to the development and refinement of his inventions.

Conclusion

Kanroku Chounan's innovative work in water ion detection exemplifies the importance of advancements in environmental technology. His patents reflect a commitment to improving measurement techniques while maintaining cost efficiency.