Company Filing History:
Years Active: 2012-2014
Title: David Wayne Donnick: Innovator in Prilling Technology
Introduction
David Wayne Donnick is a notable inventor based in Midlothian, VA (US). He has made significant contributions to the field of prilling technology, holding a total of 2 patents. His work focuses on improving the quality and efficiency of prilling processes, which are essential in the production of fertilizers.
Latest Patents
Donnick's latest patents include a "Method and apparatus for prilling with pressure control." This invention provides methods and apparatus that dynamically control the pressure at the prill head, enhancing the control over prill quality and size distribution. In one embodiment, the pressure of a headspace above a volume of liquid or slurry is regulated to maintain precise control of the pressure at the prill head. Another embodiment features an axial upflow device that further ensures accurate pressure control at the prill head.
His second patent, "Variable-orifice prill plate," involves prill heads with adjustable openings. This innovation allows for the size of the openings to be varied during processing, enabling the alteration of prill sizes as desired or clearing clogged openings while maintaining the operation of the prilling process. These prilling assemblies and methods are particularly useful in producing fertilizer products, including those comprising ammonium sulfate nitrate.
Career Highlights
David Wayne Donnick is currently employed at Honeywell International Inc., where he continues to develop innovative solutions in prilling technology. His work has significantly impacted the efficiency and effectiveness of fertilizer production processes.
Collaborations
Donnick collaborates with talented individuals such as Stephanie C Barthe and Gregory A Cleotelis, contributing to a dynamic and innovative work environment.
Conclusion
David Wayne Donnick's contributions to prilling technology through his patents demonstrate his commitment to innovation in the field. His work not only enhances the quality of fertilizer production but also showcases the importance of dynamic pressure control in manufacturing processes.