Company Filing History:
Years Active: 1998-1999
Title: Innovations of George E. Rowland in Gypsum Calcining
Introduction
George E. Rowland is a notable inventor based in Naperville, IL (US). He has made significant contributions to the field of gypsum processing, particularly through his innovative patents. With a total of 2 patents, Rowland's work focuses on improving the efficiency of gypsum calcining processes.
Latest Patents
Rowland's latest patents include an "Apparatus for Continuous Refractoryless Calcining of Gypsum" and a "Method for Continuous Refractoryless Calcining of Gypsum." These inventions disclose a high-efficiency, refractoryless kettle that utilizes multiple series of separate immersion tube burner coils. Each coil operates within a specific calcining zone inside the kettle. The design allows for a quick start-up cycle with a small initial gypsum charge, minimizing the load on the agitator motor during start-up. The construction of the immersion tube burner coils eliminates the need for a refractory structure, allowing for a thinner kettle that can withstand lower operating temperatures. The innovative design also includes features for recovering and recycling spent burner gases, enhancing the overall efficiency of the calcining process.
Career Highlights
George E. Rowland is associated with the United States Gypsum Company, where he has applied his expertise in gypsum processing. His work has contributed to advancements in the industry, particularly in the area of calcining technology.
Collaborations
Rowland has collaborated with notable coworkers, including Michael L. Cloud and Daniel J. Milligan, who have also contributed to innovations in gypsum processing.
Conclusion
George E. Rowland's contributions to gypsum calcining technology demonstrate his commitment to innovation and efficiency in the industry. His patents reflect a deep understanding of the processes involved and a drive to improve them.