Neff, David E., authorPetersen, Ronald L., authorFluid Dynamics and Diffusion Laboratory, Department of Civil Engineering, Colorado State University, publisher2024-03-222024-03-221996-02https://hdl.handle.net/10217/238144Prepared for Exxon Company, U.S.A.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 modelsWind tunnel good engineering stack height study of the FCC COB stack at the Billings Exxon Refinery: final reportFinal reportText