Location History:
- Helsingborg, SE (2011)
- Heisingbord, SE (2016)
Company Filing History:
Years Active: 2011-2016
Title: Stig Gunnarsson: Innovator in Ferric Chloride Solutions
Introduction
Stig Gunnarsson is a notable inventor based in Heisingbord, Sweden. He has made significant contributions to the field of chemical engineering, particularly in the development of stable ferric chloride solutions. With a total of 2 patents, his work has implications for various industrial applications.
Latest Patents
Gunnarsson's latest patents focus on processes for making high iron content stable ferric chloride solutions. These processes involve forming ferric chloride solutions that are stable at relatively low temperatures and suitable for transportation without precipitation. The stable ferric chloride solutions developed by Gunnarsson have an iron content of about 16 to 23 weight percent and a hydrochloric acid content of about 11 to 17 weight percent. Notably, these solutions can reversibly freeze at -10°C. Additionally, he has disclosed processes for reconstituting these stable ferric chloride solutions to achieve a final iron content of 10 to 14 weight percent while lowering the concentration of hydrochloric acid.
Career Highlights
Throughout his career, Stig Gunnarsson has worked with prominent companies in the chemical industry, including Kemira Water Solutions, Inc. and Kemira Oyj. His expertise in chemical processes has allowed him to contribute to advancements in water treatment and chemical manufacturing.
Collaborations
Gunnarsson has collaborated with several professionals in his field, including Krister Eskilsson and Jan Pavlicek. These collaborations have further enhanced his research and development efforts in creating innovative solutions.
Conclusion
Stig Gunnarsson's contributions to the development of stable ferric chloride solutions demonstrate his commitment to innovation in chemical engineering. His patents and career achievements reflect his significant impact on the industry.