Q82. For a non-Acid Rain combustion turbine rated over 250 mmBtu per hour that only burns diesel oil and pipeline natural gas, is it acceptable to use Tier 2...
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Yes, to both questions. Tier 2 may be used in a unit with a maximum rated heat input capacity greater than 250 mmBtu/hr for the combustion of pipeline natural gas and/or distillate fuel oil. (See §98.33(b)(2)(ii) and the definition of "distillate “distillate fuel oil" oil” in §98.6.)
