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Andreas Grimstvedt

Research Scientist

Andreas Grimstvedt

Research Scientist

Andreas Grimstvedt
Phone: 932 87 863
Department: Process Technology
Office: Trondheim

Publications and responsibilities

Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1773853

For post combustion CO2 capture, solvents which are blends of amines and/or other additives are often used. Monitoring of the solvent composition is needed for optimal performance. Today, monitoring is often done manually. Using multivariate calibration models (PLS-R) based on FTIR spectra could be ...

Year 2019
Type Media contribution
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1744798

The webinar will present results from this year investigating 2-ethanolamine (MEA) data from different lab set-ups. 2-ethanolamine (MEA) are the most studied amine when it comes to identification of degradation compounds and pathways for their formation. A lot of degradation data is therefore availa...

Authors Grimstvedt Andreas Magnar Vevelstad Solrun Johanne
Year 2019
Type Conference lecture and academic presentation
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1744795

The webinar will present results from a paper published earlier this year investigating multi-component analysis of amine solvent by FTIR and PLS Partial least square regression (PLS-R) methodology have been applied on dataset containing FTIR spectra and densities for a large set of MEA solvent samp...

Year 2019
Type Conference lecture and academic presentation
Publication
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1773903

The webinar will concern chemical stability/degradation of solvents candidates for CO2 capture. Solrun Johanne Vevelstad will present lessons learned from studies which included impact of the molecular structure and formation pathways. Hypothesis based on literature data and in-house competence for ...

Authors Vevelstad Solrun Johanne Grimstvedt Andreas Magnar
Year 2018
Type Conference lecture and academic presentation