Neff, David E., authorFluid Dynamics and Diffusion Laboratory, Department of Civil Engineering, Colorado State University, publisher2024-03-222024-03-221995-07https://hdl.handle.net/10217/238145Prepared for Exxon Research and Engineering Company.reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Wind tunnel modelsAtmospheric diffusionWind tunnel good engineering stack height study of the FCC COB stack at the Billings Exxon Refinery: atmospheric dispersion comparability testing documentationAtmospheric dispersion comparability testing documentationText