1 Advanced Emissions Solutions, Inc. Advancing Cleaner Energy First Quarter 2022 Earnings Results Call May 10, 2022 Safe Harbor 2 This presentation includes forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, which provides a "safe harbor" for such statements in certain circumstances. The forward-looking statements include statements or expectations regarding net, after-tax cash flows from refined coal ("RC"); expectations of continued APT performance improve ...