Company Filing History:
Years Active: 2004-2007
Title: Innovations by Liisa Simonen
Introduction
Liisa Simonen is an accomplished inventor based in Alpharetta, GA, known for her contributions to the field of recovery boilers. With a total of two patents to her name, she has made significant advancements in combustion air systems.
Latest Patents
One of her latest patents is focused on a combustion air system for recovery boilers that burn spent liquors from pulping processes. This innovative arrangement supplies an air jet form to the furnace of a recovery boiler, which features a front wall, a rear wall, and side walls. Black liquor spraying devices are strategically placed on the furnace walls at various levels. A plurality of air ports is located at several horizontal levels to introduce air into the furnace from an air supply. The design includes two horizontal air levels at different elevations, arranged above the lower primary levels and below the black liquor sprayer. Secondary air is supplied from two opposite walls, with air ports positioned to create an interlaced pattern of air jets. This configuration ensures an even number of jets on one wall and an uneven number on the opposite wall, with the air jets aligned in vertical rows.
Career Highlights
Liisa Simonen has built her career at Andritz Oy, where she has been instrumental in developing innovative solutions for the industry. Her work has not only contributed to the efficiency of recovery boilers but has also enhanced the sustainability of pulping processes.
Collaborations
Throughout her career, Liisa has collaborated with notable colleagues, including Kari Saviharju and Jorma Simonen, to further advance their shared goals in innovation and technology.
Conclusion
Liisa Simonen's contributions to the field of recovery boilers exemplify her commitment to innovation and sustainability. Her patents reflect a deep understanding of combustion systems and their applications in modern industry.