This inventor holds 1 USPTO granted patent. Top assignee: Tetra Technologies, Inc.. Active years: 1995.
Company Filing History:
Years Active: 1995
Title: Innovations of James B Pfeiffer in Fluoride Removal Technology
Introduction
James B Pfeiffer is an accomplished inventor based in Wexford, PA (US). He has made significant contributions to environmental technology, particularly in the field of water treatment. His innovative approach to fluoride removal has garnered attention for its effectiveness and efficiency.
Latest Patents
James B Pfeiffer holds a patent for a fluoride removal system. This method involves a multiple-stage process designed to remove dissolved fluoride from wastewater. The first step includes contacting a solution comprising calcium fluoride with a calcium ion source to form a first precipitate. The second step involves contacting this first precipitate with the fluoride-containing wastewater solution to create a second precipitate. A portion of the treated solution, which contains the second precipitate, is recycled back to the first step for further treatment. This innovative process also allows for the transportation of treated wastewater to a thickener or solids-dewatering step, utilizing standard filtration equipment to produce a filter cake with a controlled particle size distribution. The addition of a flocculant is optimized at a pH of 8 during both the calcium-addition and wastewater-addition steps.
Career Highlights
James B Pfeiffer is currently associated with Tetra Technologies, Inc., where he continues to develop and refine his innovative technologies. His work focuses on improving water treatment processes, making them more sustainable and effective.
Collaborations
James has collaborated with notable colleagues such as Roger N Kust and Surendra Kumar Mishra. Their combined expertise has contributed to advancements in the field of environmental technology.
Conclusion
James B Pfeiffer's contributions to fluoride removal technology exemplify the impact of innovative thinking in environmental solutions. His patented methods not only address critical water treatment challenges but also pave the way for future advancements in the industry.