Company Filing History:
Years Active: 1989-1991
Title: The Innovations of Pertti Hynninen
Introduction
Pertti Hynninen is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of environmental technology, particularly in the pulp and paper industry. With a total of 3 patents, Hynninen's work focuses on methods for improving effluent treatment processes.
Latest Patents
Hynninen's latest patents include innovative methods for removing organic substances from effluents generated by pulp and paper production. One of his key inventions is a method for removing macromolecular organic dissolved and colloidal compounds from the effluents of a paper and cellulose mill. This method utilizes waste sludge containing fibers and chemicals, which is acidified to a pH of approximately 2 before being added to the effluent. The organic material is then precipitated with fibers in a sedimentation vessel at a pH of 4.5 to 6.
Career Highlights
Pertti Hynninen is currently employed at A. Ahlstrom Corporation, where he continues to develop and refine his innovative solutions for environmental challenges in the industry. His expertise and dedication to improving effluent treatment processes have made him a valuable asset to his company.
Collaborations
Hynninen collaborates with fellow inventor Johan E. Gullichsen, sharing insights and expertise to further advance their work in the field.
Conclusion
Pertti Hynninen's contributions to the pulp and paper industry through his innovative patents demonstrate his commitment to environmental sustainability. His work continues to influence practices in effluent treatment, showcasing the importance of innovation in addressing industrial challenges.