Rian Van Den Berg

Title: Rian Van Den Berg: Innovator in Hydrogen Peroxide Measurement and Control

Introduction

Rian Van Den Berg is a notable inventor based in Sliedrecht, Netherlands. He has made significant contributions to the field of hydrogen peroxide measurement and control, holding a total of 3 patents. His work focuses on improving sterilization processes through innovative measurement techniques.

Latest Patents

Rian's latest patents include methods for determining the concentration of gaseous hydrogen peroxide. This involves on-line and continuous measurements of hydrogen peroxide vapor using near-infrared (NIR) spectroscopy. The technique utilizes fiber optic cables to transmit infrared radiation between a sterilization chamber and the NIR instrument. Notably, hydrogen peroxide absorbs selectively at about 1420 nm, where water vapor also absorbs. However, the absorbance at this wavelength can be corrected for water vapor measurements at remote wavelengths where hydrogen peroxide is transparent. This measurement process employs multivariant statistical techniques to analyze the spectrum obtained over the 900-2000 nm region.

Another significant patent focuses on the control of gaseous hydrogen peroxide concentration during sterilization. This system incorporates on-line measurements of hydrogen peroxide vapor, ensuring that an adequate concentration is maintained throughout the sterilization procedure. When the measured concentration falls below a predetermined value, the control system automatically adds gaseous hydrogen peroxide to the sterilization chamber. This innovation enhances the effectiveness of sterilization processes.

Career Highlights

Rian Van Den Berg is associated with UOP LLC, where he applies his expertise in hydrogen peroxide measurement and control. His work has contributed to advancements in sterilization technology, making processes more efficient and reliable.

Collaborations

Rian has collaborated with notable colleagues, including Mark S. Zetter and Keith L. Miller. Their combined efforts have furthered the development of innovative solutions in the field.

Conclusion

Rian Van Den Berg is a distinguished inventor whose work in hydrogen peroxide measurement and control has made a significant impact on sterilization processes. His innovative patents and collaborations highlight his commitment to advancing technology in this critical area.