![]() |
TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE B: AIR POLLUTION CHAPTER I: POLLUTION CONTROL BOARD SUBCHAPTER c: EMISSION STANDARDS AND LIMITATIONS FOR STATIONARY SOURCES PART 211 DEFINITIONS AND GENERAL PROVISIONS SECTION 211.5640 RICH-BURN ENGINE
Section 211.5640 Rich-Burn Engine
"Rich-burn engine" means a spark-ignited engine where the oxygen content in the exhaust stream of the engine before any dilutions is 1 percent or less by volume measured on a dry basis.
(Source: Added at 31 Ill. Reg. 14254, effective September 25, 2007) |