This inventor holds 1 USPTO granted patent. Top assignee: Alby Klorat Ab. Active years: 1991.
Company Filing History:
Years Active: 1991
Title: Hakan Bergstrom: Innovator in Sulfide-Free Alkali Liquor Preparation
Introduction
Hakan Bergstrom is a notable inventor based in Avesta, Sweden. He has made significant contributions to the field of chemical engineering, particularly in the preparation of alkali liquors. His innovative approach focuses on creating a sulfide-free alkali liquor, which is essential for various industrial applications.
Latest Patents
Hakan Bergstrom holds a patent for a process that involves the preparation of an essentially sulfide-free alkali liquor. This process starts from a pulp mill alkali sulfide source and is characterized by the reaction of the alkali sulfide source with copper (II) oxide and/or copper (I) oxide in an alkaline medium. The method ensures that the residual concentration of copper ions in the final alkali liquor remains below 1 mmole/l, making it a valuable advancement in the industry.
Career Highlights
Bergstrom is associated with Alby Klorat AB, where he has applied his expertise in chemical processes. His work has been instrumental in enhancing the efficiency and sustainability of alkali liquor production. With a focus on innovation, he continues to contribute to advancements in this field.
Collaborations
Hakan has collaborated with notable colleagues such as Per Ulmgren and Mats-Olov Hedblom. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise, further driving innovation in their projects.
Conclusion
Hakan Bergstrom's contributions to the preparation of sulfide-free alkali liquor highlight his role as an innovator in the chemical engineering sector. His patent and collaborative efforts reflect a commitment to advancing industrial processes.