Advanced Rich Burn Control: Applying modern sensors, actuators, algorithms and diagnostics

摘要

Local, state and federal regulations in the United States tend to favor nonselective catalytic reduction (NSCR) as the emissions control technology of choice for lower output internal combustion (IC) engines. The technology can achieve extremely low emissions levels for nitrogen oxide (NO_X), carbon oxide (CO), and total hydrocarbons (THCs). Theoretically, an end user can add it on to any rich burn engine at relatively low cost and the technology scales down to the smallest IC engines.