Document ID: chunk:federal_register_of_legislation:F2024C00833:reg:3:p5
Version: federal_register_of_legislation:F2024C00833
Segment Type: reg
Provision Reference: reg 3 (pt 5/21)
Character Range: 569687–572428

operation of a facility that is constituted by the production of sodium cyanide:
 (a) method 1 under section 4.55;
 (b) method 2 under section 4.56;
 (c) method 3 under section 4.57;
 (d) method 4 under Part 1.3.
 (2) For estimating incidental emissions released during a reporting year from the operation of a facility that is constituted by the production of sodium cyanide, another method may be used that is consistent with the principles mentioned in section 1.13.

Division 4.3.7—Hydrogen production

4.60  Application
  This Division applies to chemical industry hydrogen production if:
 (a) hydrogen is the main product at the facility; and
 (b) the hydrogen is for use outside the facility; and
 (c) the facility does not involve the production of ammonia with emissions reported under Division 4.3.1; and
 (d) the emissions from hydrogen production are not included under another method in this Determination applicable to one or more primary products from the facility.

4.61  Available methods
 (1) Subject to section 1.18, one of the following methods must be used for estimating emissions released during a year from the operation of a facility that is constituted by the production of hydrogen:
 (a) method 1 under section 4.62;
 (b) method 2 under section 4.62A;
 (c) method 3 under section 4.62B;
 (d) method 4 under Part 1.3.
 (2) However, for incidental emissions another method may be used that is consistent with the principles in section 1.13.
4.62  Method 1—hydrogen production
 (1) Method 1 is:

where:
Eij is the emissions of carbon dioxide released from the production of hydrogen during the year measured in CO2‑e tonnes.
Qi is the quantity of each type of feedstock or type of fuel (i) consumed from the production of hydrogen during the year, measured in the appropriate unit and estimated using a criterion in Division 2.3.6 for gaseous fuels or Division 2.2.5 for solid fuels.
Note: If more than one feedstock or type of fuel is used, the emissions of each feedstock or type of fuel are calculated and summed to determine the overall emissions.
ECi is the energy content factor for fuel type (i) used as a feedstock in the production of hydrogen during the year, estimated under section 6.5.
EFij is the carbon dioxide emission factor for each type of feedstock or type of fuel (i) used in the production of hydrogen during the year, including the effects of oxidation, measured in kilograms for each gigajoule according to source as mentioned in Part 1 or 2 of Schedule 1.
R is the quantity of carbon dioxide measured in tonnes derived from the production of hydrogen during the year, captured and transferred for use in the operation of another facility, estimated using an applicable criterion in Division