This inventor holds 1 USPTO granted patent. Top assignee: Board of Regents. Active years: 1999.
Company Filing History:
Years Active: 1999
Title: Daryl D Grafelman: Innovator in Cereal Grain Starch Liquefaction
Introduction
Daryl D Grafelman is an accomplished inventor based in Lincoln, NE (US). He has made significant contributions to the field of cereal grain processing, particularly in the liquefaction of starch substrates. His innovative approach has the potential to enhance the efficiency of ethanol production.
Latest Patents
Daryl D Grafelman holds a patent for a "Method for liquefaction of cereal grain starch substrate and apparatus." This patent describes a method and apparatus that utilize a single-screw extruder to gelatinize starch derived from cereal grain. This technique offers significant advantages over traditional jet steam cookers. The liquefaction process is completed through a post-extrusion bioreaction of the gelatinized starch with a static-mixer reactor. An alpha-amylase enzyme is employed to facilitate the liquefaction process. The liquefied starch substrate is then heated after bioreaction to ensure complete digestion of any remaining starch inclusions. This innovative process significantly reduces the energy required for converting starch to fermentable sugars in ethanol production.
Career Highlights
Daryl D Grafelman is associated with the Board of Regents, where he applies his expertise in starch liquefaction. His work has been instrumental in advancing methods that improve the efficiency of starch processing.
Collaborations
Daryl collaborates with Michael M Meagher, contributing to the development of innovative solutions in the field of cereal grain processing.
Conclusion
Daryl D Grafelman is a notable inventor whose work in the liquefaction of cereal grain starch substrates has the potential to revolutionize ethanol production. His innovative methods and collaboration with industry professionals highlight his commitment to advancing agricultural processing technologies.