Company Filing History:
Years Active: 1992-1993
Title: Stig Petersson: Innovator in Zinc Treatment and Catalyst Technology
Introduction
Stig Petersson is a notable inventor based in Skelleftehamn, Sweden. He has made significant contributions to the field of metallurgy and chemical engineering, holding three patents that showcase his innovative approaches to processing zinc concentrates and conducting exothermal reactions.
Latest Patents
One of Petersson's latest patents is for an "Apparatus for treating zinc concentrates." This invention outlines a method and apparatus designed to recover zinc through a series of stages, including oxidizing, smelting, and fuming. The process involves reducing zinc-oxide-containing slag formed during smelting to extract metallic zinc using exhaust gases. The design includes a system for recirculating slag between the fuming and smelting stages, enhancing efficiency through strategically placed overflows.
Another significant patent is for a "Catalyst bed for exothermal reactions between gases and/or other fluids." This invention features a catalyst bed with at least two parallel cooling elements, creating a space for catalyst mass. The cooling elements serve to maintain a low reaction temperature, ensuring the desired state of equilibrium during chemical reactions.
Career Highlights
Throughout his career, Stig Petersson has worked with prominent companies, including A. Ahlstrom Corporation and A. Ahlstrom Osakeyhtio. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.
Collaborations
Petersson has collaborated with various professionals, including his coworker Rolf E Malmstrom. These partnerships have likely played a role in enhancing his inventive capabilities and expanding his impact in the industry.
Conclusion
Stig Petersson's contributions to the fields of metallurgy and chemical engineering through his patents demonstrate his innovative spirit and commitment to advancing technology. His work continues to influence the processes involved in zinc recovery and chemical reactions, marking him as a significant figure in his field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.