Company Filing History:
Years Active: 1976-1984
Title: Sidney M Heins: Innovator in Zinc Separation and Sulfur Removal
Introduction
Sidney M Heins is a notable inventor based in Chicago, IL (US), recognized for her contributions to the fields of metallurgy and environmental engineering. With a total of 3 patents, she has developed innovative methods that address critical industrial challenges.
Latest Patents
One of her latest patents involves the separation of zinc from a zinc-copper alloy. This method allows for the selective dissolution of zinc from brass scrap using an aqueous alkali metal bisulfate. The zinc is then recovered from the solution by precipitation as an insoluble zinc compound, such as zinc carbonate or zinc hydroxide. Another significant patent focuses on a low-cost method for removing sulfur from coal in stoker furnaces. This process includes mixing coal with natural flue dust or other prepared materials and heating the mixture to form sulfuric acid, which aids in oxidizing sulfur dioxide absorbents into sulfates.
Career Highlights
Throughout her career, Sidney has made substantial contributions to her field, showcasing her innovative spirit and technical expertise. Her work has not only advanced industrial processes but also contributed to environmental sustainability.
Collaborations
Sidney has collaborated with various companies, including Chem Pro, to further her research and development efforts.
Conclusion
Sidney M Heins exemplifies the spirit of innovation through her patents and contributions to metallurgy and environmental engineering. Her work continues to impact industries positively, showcasing the importance of inventive solutions in addressing modern challenges.