This whitepaper applies computational fluid dynamics (CFD) analysis to model off-gas mixing and ventilation behavior inside carbonization furnaces used in PAN-based carbon fiber manufacturing. The...

Harper International's whitepaper examines strategies for optimizing thermal processing efficiency through planned OEM parts replacement. The paper addresses how systematic maintenance and component...

This whitepaper presents a kinetic model for stabilized polyacrylonitrile (PAN) fiber mass loss during the carbonization process, a critical step in carbon fiber manufacturing. The model characterizes...

This whitepaper examines how advanced rotary tube internals can optimize thermal processing operations. It explores the design and implementation of improved internal components in rotary furnaces to...

Harper International is a leader in thermal processing solutions for advanced materials and work from research scale to the stage of commercialization on full production line operations. Harper's...