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Title: The NETL MFiX Suite of multiphase flow models: A brief review and recent applications of MFiX-TFM to fossil energy technologies

Here, the MFiX suite of multiphase computational fluid dynamics (CFD) codes is being developed at U.S. Department of Energy's National Energy Technology Laboratory (NETL). It includes several different approaches to multiphase simulation: MFiX-TFM, a two-fluid (Eulerian–Eulerian) model; MFiX-DEM, an Eulerian fluid model with a Lagrangian Discrete Element Model for the solids phase; and MFiX-PIC, Eulerian fluid model with Lagrangian particle ‘parcels’ representing particle groups. These models are undergoing continuous development and application, with verification, validation, and uncertainty quantification (VV&UQ) as integrated activities. After a brief summary of recent progress in the verification, validation and uncertainty quantification (VV&UQ), this article highlights two recent accomplishments in the application of MFiX-TFM to fossil energy technology development. First, recent application of MFiX to the pilot-scale KBR TRIG™ Transport Gasifier located at DOE's National Carbon Capture Center (NCCC) is described. Gasifier performance over a range of operating conditions was modeled and compared to NCCC operational data to validate the ability of the model to predict parametric behavior. Second, comparison of code predictions at a detailed fundamental scale is presented studying solid sorbents for the post-combustion capture of CO 2 from flue gas. Specifically designed NETL experiments are being used to validate hydrodynamics and chemical kineticsmore » for the sorbent-based carbon capture process.« less
Authors:
 [1] ;  [2] ;  [2] ;  [3] ;  [2] ;  [2] ;  [4]
  1. National Energy Technology Lab. (NETL), Morgantown, WV (United States); AECOM, Inc., Morgantown, WV (United States)
  2. National Energy Technology Lab. (NETL), Morgantown, WV (United States)
  3. National Energy Technology Lab. (NETL), Morgantown, WV (United States); West Virginia Univ. Research Corp., Morgantown, WV (United States)
  4. National Energy Technology Lab. (NETL), Morgantown, WV (United States); Oak Ridge Inst. for Science and Education (ORISE), Oak Ridge, TN (United States)
Publication Date:
Report Number(s):
A-CONTR-PUB-052
Journal ID: ISSN 0009-2509; PII: S0009250916304171; TRN: US1800829
Grant/Contract Number:
FE0004000
Type:
Accepted Manuscript
Journal Name:
Chemical Engineering Science
Additional Journal Information:
Journal Volume: 169; Journal Issue: C; Journal ID: ISSN 0009-2509
Publisher:
Elsevier
Research Org:
National Energy Technology Lab. (NETL), Morgantown, WV (United States)
Sponsoring Org:
USDOE Office of Fossil Energy (FE)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; Multiphase flow; Computational fluid dynamics; Two-fluid model; Gasification; Carbon capture; Uncertainty quantification
OSTI Identifier:
1415468

Li, Tingwen, Rogers, William A., Syamlal, Madhava, Dietiker, Jean -Francois, Musser, Jordan, Shahnam, Mehrdad, and Rabha, Swapna. The NETL MFiX Suite of multiphase flow models: A brief review and recent applications of MFiX-TFM to fossil energy technologies. United States: N. p., Web. doi:10.1016/j.ces.2016.07.043.
Li, Tingwen, Rogers, William A., Syamlal, Madhava, Dietiker, Jean -Francois, Musser, Jordan, Shahnam, Mehrdad, & Rabha, Swapna. The NETL MFiX Suite of multiphase flow models: A brief review and recent applications of MFiX-TFM to fossil energy technologies. United States. doi:10.1016/j.ces.2016.07.043.
Li, Tingwen, Rogers, William A., Syamlal, Madhava, Dietiker, Jean -Francois, Musser, Jordan, Shahnam, Mehrdad, and Rabha, Swapna. 2016. "The NETL MFiX Suite of multiphase flow models: A brief review and recent applications of MFiX-TFM to fossil energy technologies". United States. doi:10.1016/j.ces.2016.07.043. https://www.osti.gov/servlets/purl/1415468.
@article{osti_1415468,
title = {The NETL MFiX Suite of multiphase flow models: A brief review and recent applications of MFiX-TFM to fossil energy technologies},
author = {Li, Tingwen and Rogers, William A. and Syamlal, Madhava and Dietiker, Jean -Francois and Musser, Jordan and Shahnam, Mehrdad and Rabha, Swapna},
abstractNote = {Here, the MFiX suite of multiphase computational fluid dynamics (CFD) codes is being developed at U.S. Department of Energy's National Energy Technology Laboratory (NETL). It includes several different approaches to multiphase simulation: MFiX-TFM, a two-fluid (Eulerian–Eulerian) model; MFiX-DEM, an Eulerian fluid model with a Lagrangian Discrete Element Model for the solids phase; and MFiX-PIC, Eulerian fluid model with Lagrangian particle ‘parcels’ representing particle groups. These models are undergoing continuous development and application, with verification, validation, and uncertainty quantification (VV&UQ) as integrated activities. After a brief summary of recent progress in the verification, validation and uncertainty quantification (VV&UQ), this article highlights two recent accomplishments in the application of MFiX-TFM to fossil energy technology development. First, recent application of MFiX to the pilot-scale KBR TRIG™ Transport Gasifier located at DOE's National Carbon Capture Center (NCCC) is described. Gasifier performance over a range of operating conditions was modeled and compared to NCCC operational data to validate the ability of the model to predict parametric behavior. Second, comparison of code predictions at a detailed fundamental scale is presented studying solid sorbents for the post-combustion capture of CO2 from flue gas. Specifically designed NETL experiments are being used to validate hydrodynamics and chemical kinetics for the sorbent-based carbon capture process.},
doi = {10.1016/j.ces.2016.07.043},
journal = {Chemical Engineering Science},
number = C,
volume = 169,
place = {United States},
year = {2016},
month = {7}
}