Location History:
- Haddonfield, NJ (US) (1977 - 1979)
- Rye, NY (US) (1982 - 1988)
- New Hope, PA (US) (1985 - 1990)
Company Filing History:
Years Active: 1977-1990
Title: The Innovative Contributions of Fritz A. Smith
Introduction
Fritz A. Smith is a notable inventor based in Rye, NY, with a remarkable portfolio of 17 patents. His work primarily focuses on advancements in lubricant dewaxing processes, which are crucial for handling difficult feeds in the oil industry.
Latest Patents
Among his latest patents, the "Catalytic Dewaxing Process" stands out. This innovative lubricant dewaxing process is particularly effective for highly waxy feeds that contain more than 25 weight percent of paraffin and have high nitrogen levels. The process employs a two-step dewaxing method, where the first stage is conducted under relatively mild conditions to extend catalyst cycle life. This stage maintains a constant temperature throughout the dewaxing cycle. The second stage involves progressively increasing the temperature to maintain the target pour point for the product. Additionally, more than one preliminary dewaxing stage can be included to reduce severity while maintaining mild conditions.
Another significant patent is the "Catalytic Dewaxing Process Using Binder-Free Zeolite." This process also targets difficult feeds with high paraffin content and nitrogen levels. Similar to the previous method, it utilizes a two-step dewaxing approach with a binder-free zeolite catalyst in the first stage to achieve extended catalyst cycle life. The second stage also employs a binder-free catalyst, ensuring the target pour point is maintained with a gradually increasing temperature.
Career Highlights
Fritz A. Smith has had a distinguished career, working with prominent companies such as Mobil Oil Corporation and Mobile Oil Corporation. His contributions to the field of lubricant technology have been significant, particularly in enhancing the efficiency and effectiveness of dewaxing processes.
Collaborations
Throughout his career, Smith has collaborated with notable colleagues, including Samuel A. Tabak and Walter R. Derr. These partnerships have likely contributed to the innovative advancements in his patents.
Conclusion
Fritz A. Smith's contributions to lubricant dewaxing processes have made a significant impact in the oil industry. His innovative approaches and extensive patent portfolio reflect his dedication to improving efficiency in handling challenging feeds.