TY - RPRT TI - Smokeless Chimney using Smoke Opacity as a Combustion Control Parameter (CRADA Final Report) AU - Rapp, Vi [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] (ORCID:000000032318014X) AU - Putaansuu, Noel [Acumentor LLC, Centralia, WA (United States)] PY - 2025 DO - 10.2172/3003930 UR - https://www.osti.gov/biblio/3003930 ID - 3003930 ER -