Company Filing History:
Years Active: 1980-1996
Title: Herbert Ortner: Innovator in Waste Paper Processing
Introduction
Herbert Ortner is a notable inventor based in Heidenheim, Germany. He has made significant contributions to the field of waste paper processing, holding a total of 7 patents. His innovative methods focus on improving the efficiency and effectiveness of recycling printed waste materials.
Latest Patents
Ortner's latest patents include a method of processing printed waste matter. This invention relates to a technique for processing waste paper, particularly those containing at least 80% newsprint or magazine paper. The method involves digestion, various cleaning steps, flotation or washing, and disintegration at a high consistency of at least 20%. A key feature of this invention is a final disintegrating step that utilizes strong kneading action from bar-shaped or block-shaped elements within a kneading chamber. This process operates at temperatures between 20°C and 110°C, optimizing the energy consumption to between 30 and 100 kilowatt hours per ton of oven-dried pulp.
Another significant patent is the process for the treatment of waste paper using a drum soaker. This process is conducted at a high consistency of at least 13% during the initial stages, which include soaking and coarse sorting. The invention is characterized by the treatment of waste paper containing at least 40% deinking waste paper with printing inks. The process effectively reduces waste paper shreds to a manageable size while ensuring the removal of heavy contaminants such as wood, glass, plastic, and metal.
Career Highlights
Herbert Ortner has dedicated his career to advancing waste paper processing technologies. His work at J. M. Voith GmbH has positioned him as a leader in this field. His innovative approaches have not only improved recycling processes but have also contributed to environmental sustainability.
Collaborations
Ortner has collaborated with notable colleagues such as Theodor Bahr and Walter Musselmann. Their combined expertise has further enhanced the development of effective waste paper processing methods.
Conclusion
Herbert Ortner's contributions to waste paper processing through his innovative patents demonstrate his commitment to improving recycling technologies. His work continues to influence the industry and promote sustainable practices.