Company Filing History:
Years Active: 1977
Title: Per Johan Ahrel: Innovator in Bleaching Agent Dispersion
Introduction
Per Johan Ahrel is a notable inventor based in Frovi, Sweden. He has made significant contributions to the field of pulp and paper technology, particularly in the method of dispersing bleaching agents. His innovative approach has the potential to enhance the efficiency of bleaching processes in the industry.
Latest Patents
Per Johan Ahrel holds a patent for a method of dispersing a bleaching agent into a stream of fibrous cellulosic pulp material. This patent describes a process where a stream of disintegrated fibrous cellulosic pulp material and steam under pressure undergoes an instantaneous pressure reduction as it passes through a throttling nozzle. In this process, a liquid solution of a bleaching agent is mixed with the stream, resulting in a uniform dispersion of the bleaching agent into the fibers of the pulp material.
Career Highlights
Ahrel is associated with Defibrator AB, a company that specializes in pulp and paper technology. His work at Defibrator AB has allowed him to focus on innovative solutions that improve the efficiency and effectiveness of industrial processes. His patent reflects his commitment to advancing technology in the field.
Collaborations
Throughout his career, Per Johan Ahrel has collaborated with notable colleagues, including Arne Johan Asplund and Rolf Bertil Reinhall. These collaborations have contributed to the development of innovative solutions in the industry.
Conclusion
Per Johan Ahrel's contributions to the field of pulp and paper technology, particularly through his patented method of dispersing bleaching agents, highlight his role as an innovator. His work continues to influence the industry and improve processes within it.