Blar i NTNU Open på forfatter "Carranza Abaid, Andres"
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Analysis and selection of optimal solvent-based technologies for biogas upgrading
Carranza Abaid, Andres; Ramos Wanderley, Ricardo; Knuutila, Hanna K; Jakobsen, Jana Poplsteinova (Journal article; Peer reviewed, 2021)Biogas upgrading is an important industrial process for producing biomethane, a sustainable energy source with low carbon footprint. There are three main solvent-based alternatives for biogas upgrading: water scrubbing, ... -
A Computationally Efficient Formulation of the Governing Equations for Unit Operation Design
Carranza Abaid, Andres; Jakobsen, Jana Poplsteinova (Peer reviewed; Journal article, 2021)A computationally-efficient numerical method that uses a Pseudo-Eulerian formulation (PEF) for the design calculation of unit operations is presented and validated. This method is applicable to any unit operation that can ... -
A Non-Autonomous Relativistic Frame of Reference for Unit Operation Design
Carranza Abaid, Andres; Jakobsen, Jana Poplsteinova (Peer reviewed; Journal article, 2020)This contribution presents an efficient systematic algorithm for unit operation design that uses a newly developed non-autonomous relativistic frame of reference (NARF). The NARF is aimed towards the conceptual design of ... -
A Petlyuk distillation column dynamic analysis: Hysteresis and bifurcations
Carranza Abaid, Andres; Gonzalez-Garcia, Raul (Peer reviewed; Journal article, 2020)Thermally coupled distillation columns (TCDC) have proven to be a superior and feasible alternative compared to conventional distillation. However, their inherent system complexity presents optimization and operational ... -
Surrogate modelling of VLE: Integrating machine learning with thermodynamic constraints
Carranza Abaid, Andres; Svendsen, Hallvard Fjøsne; Jakobsen, Jana Poplsteinova (Peer reviewed; Journal article, 2020)An easy-to-implement methodology to develop accurate, fast and thermodynamically consistent surrogate machine learning (ML) models for multicomponent phase equilibria is proposed. The methodology is successfully applied ... -
Thermodynamically consistent vapor-liquid equilibrium modelling with artificial neural networks
Carranza Abaid, Andres; Svendsen, Hallvard Fjøsne; Jakobsen, Jana Poplsteinova (Journal article; Peer reviewed, 2023)