Stephen D Allen

Title: Innovations by Stephen D Allen

Introduction

Stephen D Allen is a notable inventor based in Holladay, UT (US), recognized for his contributions to wastewater treatment technologies. With a total of seven patents to his name, Allen has developed innovative processes aimed at improving the efficiency of contaminant removal from large volumes of wastewater.

Latest Patents

Among his latest patents is a process and apparatus for high flow and low pressure impurity removal. This invention focuses on treating wastewater streams containing contaminants with a coagulant that reacts with the impurities to form larger particulates. The treated wastewater is then passed through a microfiltration membrane, effectively removing contaminants at a low pressure, achieving a flux rate greater than 200 gallons per square foot of membrane per day. Another significant patent involves a process for removing heavy metals, fluoride, silica, and other contaminants from wastewater. This system utilizes a chemical coagulant to create particles larger than 5 microns, which are then separated from the wastewater using commercially available microfiltration membranes.

Career Highlights

Throughout his career, Stephen D Allen has worked with various companies, including Microbar Incorporated and Environmental Chemistries, Inc. His work has significantly advanced the field of wastewater treatment, showcasing his commitment to environmental sustainability and innovation.

Collaborations

Stephen has collaborated with notable individuals in his field, including Leonard Rees Lyman and Josh Harris Golden. These partnerships have contributed to the development and refinement of his patented technologies.

Conclusion

Stephen D Allen's innovative approaches to wastewater treatment exemplify his dedication to solving environmental challenges through technology. His patents reflect a significant advancement in the field, making a lasting impact on wastewater management practices.