Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Comparison of different models to calculate the viscosity of biogas and biomethane in order to accurately measure flow rates for conformity assessment
RISE Research Institutes of Sweden, Materials and Production, Chemistry, Biomaterials and Textiles.ORCID iD: 0000-0002-4037-3106
RISE Research Institutes of Sweden, Safety and Transport, Measurement Technology.ORCID iD: 0000-0001-5118-0150
2021 (English)In: Scientific Reports, E-ISSN 2045-2322, Vol. 11, no 1, article id 1660Article in journal (Refereed) Published
Abstract [en]

The study presents an optimised method to correct flow rates measured with a LFE flowmeter pre-set on methane while used for gas mixtures of unknown composition at the time of the measurement. The method requires the correction of the flow rate using a factor based on the viscosity of the gas mixtures once the composition is accurately known. The method has several different possible applications inclusive for the sampling of biogas and biomethane onto sorbent tubes for conformity assessment for the determination of siloxanes, terpenes and VOC in general. Five models for the calculation of the viscosity of the gas mixtures were compared and the models were used for ten binary mixtures and four multi-component mixtures. The results of the evaluation of the different models showed that the correction method using the viscosity of the mixtures calculated with the model of Reichenberg and Carr showed the smallest biases for binary mixtures. For multi-component mixtures, the best results were obtained when using the models of Lucas and Carr. 

Place, publisher, year, edition, pages
Nature Research , 2021. Vol. 11, no 1, article id 1660
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-52392DOI: 10.1038/s41598-021-81052-7Scopus ID: 2-s2.0-85100114177OAI: oai:DiVA.org:ri-52392DiVA, id: diva2:1529516
Note

Funding details: VINNOVA, 2019-05028

Available from: 2021-02-18 Created: 2021-02-18 Last updated: 2023-05-23Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records

Arrhenius, KarineBüker, Oliver

Search in DiVA

By author/editor
Arrhenius, KarineBüker, Oliver
By organisation
Chemistry, Biomaterials and TextilesMeasurement Technology
In the same journal
Scientific Reports
Natural Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 130 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf