Hrenya won the inaugural best dissertation award of the
American Institute of Chemical Engineers (AIChE) Particle Technology Forum (PTF), and is a winner of the PTF PSRI Lectureship Award in Fluidization and the PTF Service Award. She is the 2020 winner of the AIChE Shell Thomas Baron Award in Fluid-Particle Systems. In 2021, Hrenya was named a
Fellow of the American Physical Society (APS), after a nomination from the APS Division of Fluid Dynamics, "for key advancements in the fundamental understanding of granular matter and multiphase systems via a combination of theory, experiments, and simulations." == Publications ==