Location History:
- Florence, AL (US) (1976 - 1978)
- Killen, AL (US) (1980 - 1984)
Company Filing History:
5 out of 168 
1 out of 511 Years Active: 1976-1984
Title: Horace C Mann, Jr: Innovator in Fertilizer Technology
Introduction
Horace C Mann, Jr. is a notable inventor based in Killen, Alabama, recognized for his contributions to fertilizer technology. With a total of seven patents to his name, Mann has made significant advancements in the recycling and production of ammonium polyphosphate fertilizers. His innovative approaches have improved the efficiency and effectiveness of fertilizer production processes.
Latest Patents
Mann's latest patents include a process for the clarification of black ammonium polyphosphate liquids. This process allows for the recovery of nitrogen and P.sub.2 O.sub.5 values from treated black ammonium polyphosphate liquid, resulting in a valuable clarified product. The method involves clarifying a heel of black liquid fertilizer using flocculants, followed by the dilution of byproduct tops with formulation water. The clear filtrate obtained contains essential nutrients and is used to produce more black ammonium polyphosphate liquid.
Another significant patent focuses on low polyphosphate suspension fertilizers derived from wet-process acid. This energy-efficient process and apparatus enable the production of concentrated ammonium phosphate suspension fertilizers that can be stored at temperatures well below 0°F. The ammoniation of merchant-grade wet-process phosphoric acid provides the necessary heat for the process, while a unique dual pipe-type reactor system allows for extended operation without clogging.
Career Highlights
Throughout his career, Mann has worked with prominent organizations such as the Tennessee Valley Authority and Akzona Incorporated. His experience in these companies has contributed to his expertise in fertilizer technology and innovation.
Collaborations
Mann has collaborated with notable coworkers, including John M Stinson and John F McCullough. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Horace C Mann, Jr. is a distinguished inventor whose work in fertilizer technology has made a lasting impact on the industry. His innovative patents demonstrate a commitment to improving agricultural practices through efficient and effective solutions.