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Title: Innovations of Thanh P Trung in Chemical Pulp Analysis
Introduction
Thanh P Trung is an accomplished inventor based in Vancouver, Canada. He has made significant contributions to the field of chemical pulp analysis, holding a total of 3 patents. His work focuses on developing methods that enhance the efficiency and accuracy of determining key properties of chemical pulps.
Latest Patents
One of his latest patents is a "Method for determining chemical pulp kappa number with visible-near infrared spectrometry." This innovative method allows for the determination of residual lignin content or Kappa number of chemical pulp using a spectroscopic technique. The process involves exposing wet fibers to a light source that spans the visible and near-infrared regions of the electromagnetic spectrum. By reflecting light from the wet fibers and establishing a spectrum, the method compares it with known spectra to evaluate the property. This technique is particularly useful in pulp manufacturing lines.
Another notable patent is the "Method for determining liquid content in chemical pulps using Raman spectrometry." This rapid method enables on-line spectroscopic determination of lignin content and/or Kappa number in wood pulps. Unlike existing commercial instruments, this method measures lignin content independently of species variations and pulp consistency. It includes several steps, such as withdrawing high-consistency samples from the manufacturing process and recording the resulting Raman spectrum to accurately determine lignin content and Kappa number.
Career Highlights
Thanh P Trung has worked with reputable organizations, including the Pulp and Paper Research Institute of Canada and FPInnovations. His experience in these institutions has allowed him to refine his expertise in pulp analysis and contribute to advancements in the field.
Collaborations
Throughout his career, Thanh has collaborated with notable professionals, including Denys Francois Leclerc and Stephen P A Betts. These collaborations have further enriched his research and innovations in chemical pulp analysis.
Conclusion
Thanh P Trung's contributions to the field of chemical pulp analysis through his innovative patents demonstrate his commitment to advancing technology in this area. His work not only enhances the efficiency of pulp manufacturing but also sets a foundation for future research and development.