This inventor holds 2 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Valmet Ab. Active years: 2015-2018.
Company Filing History:
Years Active: 2015-2018
Title: Eva Hogebrandt: Innovator in Chemical Recovery Processes
Introduction
Eva Hogebrandt is a notable inventor based in Karlstad, Sweden. She has made significant contributions to the field of chemical recovery processes, particularly in the kraft process for producing white liquor. With a total of 2 patents, her work has advanced the efficiency and effectiveness of these processes.
Latest Patents
Hogebrandt's latest patents include a "Method and apparatus for obtaining strong white liquor and lime mud with low residual alkali level." This innovative method involves a pressurized two-stage disc filter designed to separate causticized liquor into non-diluted white liquor and lime mud. The first vat part of the filter produces a filtrate of strong white liquor, while the second vat part processes the first lime mud cake to obtain weak liquor.
Another significant patent is the "Method for the causticizing process for producing white liquor." This method streamlines the preparation of white liquor by integrating the green liquor and white liquor separation processes into a single filter apparatus. This approach enhances efficiency by conducting both processes in sequence, reducing the need for dedicated separation apparatuses.
Career Highlights
Eva Hogebrandt is currently employed at Valmet AB, a company known for its innovative solutions in the field of process technology. Her work at Valmet has positioned her as a key player in advancing chemical recovery processes within the industry.
Collaborations
Throughout her career, Hogebrandt has collaborated with esteemed colleagues such as Roger Jansson and Alessandra Labigalini Baranovsky. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Eva Hogebrandt's contributions to the field of chemical recovery processes exemplify her dedication to innovation and efficiency. Her patents reflect a commitment to advancing technology in the kraft process, making her a significant figure in her industry.