§ 98.393 Calculating GHG emissions.
(a) Calculation for individual products produced, imported, or exported. (1) Except as provided in paragraphs (h) and (i) of this section, any refiner, importer, or exporter shall calculate CO2 emissions from each individual petroleum product and natural gas liquid using Equation MM–1 of this section.
![er30oc09.152.gif](/sites/default/files/inline-images/er30oc09.152.gif)
Where:
(2) In the event that an individual petroleum product is produced as a solid rather than liquid any refiner, importer, or exporter shall calculate CO2 emissions using Equation MM–1 of this section.
Where:
(b) Calculation for individual products that enter a refinery as a non-crude feedstock. (1) Except as provided in paragraphs (h) and (i) of this section, any refiner shall calculate CO2 emissions from each non-crude feedstock using Equation MM–2 of this section.
![er30oc09.153.gif](/sites/default/files/inline-images/er30oc09.153.gif)
Where:
(2) In the event that a non-crude feedstock enters a refinery as a solid rather than liquid, the refiner shall calculate CO2 emissions using Equation MM–2 of this section.
Where:
(c) Calculation for biomass co-processed with petroleum feedstocks. (1) Refiners shall calculate CO2 emissions from each type of biomass that enters a refinery and is co-processed with petroleum feedstocks using Equation MM–3 of this section.
![er30oc09.154.gif](/sites/default/files/inline-images/er30oc09.154.gif)
Where: