Location History:
- Houston, TX (US) (2001 - 2004)
- Bartlesville, OK (US) (2004)
- Coopersburg, PA (US) (2006)
Company Filing History:
3 out of 5,071 
1 out of 1,152 
Years Active: 2001-2006
Title: Discovering the Innovations of David J Przelomski
Introduction
David J Przelomski, based in Coopersburg, PA, is an accomplished inventor with a notable portfolio of four patents. His work primarily focuses on advancements in polymerization processes, underscoring his significant contributions to the field of chemical engineering.
Latest Patents
Przelomski’s most recent patents highlight innovative methodologies in slurry polymerization reactors. One of his key inventions is the “Slurry polymerization reactor having large length/diameter ratio,” which features a loop reactor design. This reactor includes a loop reaction zone, continuous takeoff, and a fluid slurry, offering a unique length/diameter ratio greater than 250. This setup allows the reactor to be charged with a fluid slurry containing olefin monomers and solid olefin polymer particles, streamlined for efficient processing.
Another significant patent of his is related to “High solids slurry polymerization using heat exchange to condense the flashed diluent." This invention presents an olefin polymerization process that circulates monomer, diluent, and catalyst in a continuous loop reactor, effectively recovering product slurry through continuous product takeoff. The innovative method involves exposing the product slurry to a pressure drop in a flash zone, efficiently recycling vaporized diluent using heat exchange without necessitating compression.
Career Highlights
Throughout his professional journey, David Przelomski has made impactful contributions while working for prominent companies such as Phillips Petroleum Company and Chevron Phillips Chemical Company LP. His extensive experience in these organizations has equipped him with valuable insights and expertise in polymer technology and process optimization.
Collaborations
During his career, Przelomski has collaborated with notable individuals in the field, including John D Hottovy and Harvey D Hensley. These partnerships have contributed to the evolution of polymerization techniques and have driven innovation within the industry.
Conclusion
David J Przelomski's inventions illustrate his profound impact on polymer science and engineering. With his cutting-edge patents and collaborative spirit, he continues to carve a niche in the innovative landscape of chemical processes, contributing significantly to the advancement of technology in the field.