IGEM - TD/13 SUPP 2
Pressure regulating installations (PRIs) for new and repurposing of existing PRIs for transmission of Natural Gas (NG)/Hydrogen blends for pressures not exceeding 7 bar
| Organization: | IGEM |
| Publication Date: | 1 January 2023 |
| Status: | inactive |
| Page Count: | 25 |
scope:
This Supplement gives additional recommendations for PRIs and installations with upstream maximum operating pressure (MOP) not exceeding 7 bar for use with
• NG/H blends with less than or equal to 20 mol % Hydrogen.
This Supplement also gives additional recommendations relating to the repurposing of NG PRIs for NG/H blend service. These recommendations are in addition to those in the main body of the document, which continue to be applied except where explicitly superseded by the recommendations of this Supplement.
Repurposing in accordance with the recommendations of this supplement is only be considered for PRIs and installations which have been operated in accordance with IGEM/TD/13 and a full maintenance history is available.
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