Title: Fredrik Ohman: Innovator in Lignin Separation Technology
Introduction
Fredrik Ohman is a notable inventor based in Sweden, recognized for his contributions to the field of lignin separation technology. His innovative methods aim to enhance the efficiency of lignin extraction from black liquor, a byproduct of the pulp and paper industry. With a focus on improving filterability and lignin yield, Ohman's work is significant in advancing sustainable practices in this sector.
Latest Patents
Fredrik Ohman has developed several patents related to lignin separation. One of his latest inventions is titled "Method For Lignin Separation From Black Liquor Involving Multiple Acidification Steps." This method involves a sequence of phases, including a first precipitation phase for lignin precipitation through acidification, followed by a storage phase that allows precipitated lignin particles to grow in size. The process significantly improves the filterability of the lignin. Another patent, "Method For Lignin Separation From Black Liquor," describes a technique that utilizes acidifiers and lignin germ particles to enhance lignin particle growth, resulting in better dewatering and increased lignin yield.
Career Highlights
Throughout his career, Fredrik Ohman has worked with prominent companies in the industry, including Lignoboost AB and Valmet AB. His experience in these organizations has contributed to his expertise in lignin separation technologies and their applications in sustainable practices.
Collaborations
Fredrik has collaborated with notable professionals in his field, including Hans Theliander and Per Tomani. These collaborations have further enriched his research and development efforts in lignin separation.
Conclusion
Fredrik Ohman is a pioneering inventor whose work in lignin separation technology is paving the way for more efficient and sustainable practices in the pulp and paper industry. His innovative methods and collaborations highlight the importance of advancements in this field.