Company Filing History:
Years Active: 1989
Title: The Innovative Contributions of Stanley J Zaczek
Introduction
Stanley J Zaczek is a notable inventor based in San Francisco, California. He has made significant contributions to the field of environmental technology, particularly in the area of flue gas desulfurization. His innovative approach utilizes seawater to enhance the efficiency of sulfur dioxide removal from flue gas streams.
Latest Patents
Zaczek holds a patent for the "Use of seawater in flue gas desulfurization." This invention focuses on the efficient removal of sulfur dioxide from a flue gas stream using a scrubber that employs a recirculating aqueous stream containing magnesium hydroxide and magnesium sulfite. These compounds work together as effective SO.sub.2 absorbents. The process involves deriving magnesium sulfite from magnesium hydroxide, which is produced through a reaction between soluble magnesium from seawater and calcium hydroxide added to the scrubbing system. The introduction of air oxidizes magnesium sulfite and bisulfite to magnesium sulfate. This magnesium sulfate can be converted back to magnesium hydroxide by reacting with additional calcium hydroxide, resulting in gypsum as a by-product. Notably, gypsum is soluble in large amounts of seawater and can be returned to the ocean without causing adverse environmental impacts.
Career Highlights
Zaczek is currently associated with Bechtel Group, Inc., where he applies his expertise in environmental engineering. His work has contributed to advancements in sustainable practices within the industry.
Collaborations
Some of his notable coworkers include Jack Z Abrams and August D Benz, who have collaborated with him on various projects.
Conclusion
Stanley J Zaczek's innovative patent demonstrates a significant advancement in environmental technology, showcasing the potential of using natural resources like seawater for industrial applications. His contributions reflect a commitment to sustainability and environmental protection.