TULSA, Okla., Sept. 10, 2024 /PRNewswire/ -- ClearSign Technologies Corporation (Nasdaq: CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that improve energy, operational efficiency and safety while dramatically reducing emissions, announces that it has received a burner order from Exotherm Corporation of Houston, Texas ("Exotherm") for installation in a heater in Oklahoma for use by a power generation company. "We are grateful for this order, and ar ...