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NCCS webinar: Fiscal Metering for CCS: knowns and unknowns & Decompression of CO2 pipelines through restrictions – 18 November 2021

18th November 2021 @ 12:00 pm - 1:00 pm

NCCS is holding  two webinars on 18 November 2021 12.00 – 12.30pm on ‘Fiscal Metering for CCS: knowns and unknowns’ and 12.30-1.00pm on ‘Decompression of CO2 pipelines through restrictions’.

Fiscal Metering for CCS: knowns and unknowns

Presenter:
Yessica Arellano, SINTEF

Description
Building on various years of research within NCCS, the seminar examines the challenges that fiscal metering for CCS faces.

The work discusses the foundation and regulatory framework for fiscal metering of CO2, and provides an overview of the most promising technologies from a benchmarking study. The challenges and unknowns for measuring CO2, including traceability to a flow reference are also discussed.

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Decompression of CO2 pipelines through restrictions

Presenter:
Svend T. Munkejord, SINTEF

There will be a presentation of experimental data acquired in the ECCSEL Depressurization Facility along with analysis.

A tube filled with dense-phase CO2 has been depressurized through the opening of a rupture disc. The tube opening was not full-bore, but restricted through the use of orifices and nozzles of different sizes. The results can guide, among other things the calculation of flow rates. In particular, it is necessary to account for partial flashing.

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Details

Date:
18th November 2021
Time:
12:00 pm - 1:00 pm