Company Filing History:
Years Active: 1979-1981
Title: Lars G Rudstrom: Innovator in Cellulose Pulp Manufacturing
Introduction
Lars G Rudstrom is a notable inventor based in Husum, Sweden. He has made significant contributions to the field of cellulose pulp manufacturing, holding 2 patents that focus on innovative processes for producing high-yield cellulose pulps. His work emphasizes sustainability and efficiency in the use of lignocellulosic materials.
Latest Patents
Rudstrom's latest patents include a process for manufacturing chemimechanical cellulose pulp in a high yield. This process allows for the production of bleached chemimechanical cellulose pulp with yields ranging from 65% to 95% using spent or waste bleaching liquid. This innovative approach utilizes lignocellulosic materials, such as wood chips, and incorporates a cooling and diluting liquid during mechanical defibration.
Another significant patent is for preparing high-yield cellulose pulps by vapor phase pulping. This process involves mechanically defibrating a mixture of particulate lignocellulosic materials that have been partially pulped and softened. The method allows for the treatment of raw materials with pulping chemicals, achieving yields between 65% and 92%. The mixture is then subjected to vapor phase pulping, which enhances delignification and results in high-quality cellulose pulp.
Career Highlights
Throughout his career, Lars G Rudstrom has worked with several companies, including Mooch Domsjo Ab and Mo Och Domsjo Aktiebolag. His experience in these organizations has contributed to his expertise in cellulose pulp manufacturing and innovation.
Collaborations
Rudstrom has collaborated with various professionals in his field, including his coworker Jonas A Lindahl. These collaborations have likely fostered the exchange of ideas and advancements in cellulose pulp technology.
Conclusion
Lars G Rudstrom's contributions to cellulose pulp manufacturing through his innovative patents highlight his commitment to sustainability and efficiency in the industry. His work continues to influence the field and pave the way for future advancements.