Company Filing History:
Years Active: 2001-2004
Title: Margareta Nilsson: Innovator in Pulp Bleaching Technology
Introduction
Margareta Nilsson is a prominent inventor based in Helsingborg, Sweden. She has made significant contributions to the field of pulp bleaching technology, holding two patents that focus on improving the efficiency and environmental impact of the bleaching process.
Latest Patents
Her latest patents include a method for the treatment of filtrates from peroxide bleaching of pulp. This innovative method involves treating the filtrate with an aluminium compound to precipitate interfering substances, thereby reducing the consumption of hydrogen peroxide in the bleaching step. Another notable patent is a method for treating process water in connection with pulp bleaching. This method outlines a series of steps to adjust the chemical composition of process water, facilitating the removal of metal ions and organic substances through flocculation and flotation.
Career Highlights
Margareta works at Kemira Kemi AB, a company known for its expertise in chemical solutions for water-intensive industries. Her work has been instrumental in advancing sustainable practices within the pulp and paper sector.
Collaborations
She collaborates with notable colleagues such as Christos Rampotas and Hans Terelius, contributing to a team that is dedicated to innovation in chemical processes.
Conclusion
Margareta Nilsson's work exemplifies the intersection of innovation and sustainability in the pulp industry. Her patents not only enhance the efficiency of pulp bleaching but also contribute to environmental conservation efforts.