One-Dimensional Dynamic Modeling of a Single-Stage Downward-Firing Entrained-Flow Coal Gasifier

Kasule, Job S; Turton, Richard; Bhattacharyya, Debangsu; Zitney, Stephen E

doi:10.1021/ef5010122

Title: One-Dimensional Dynamic Modeling of a Single-Stage Downward-Firing Entrained-Flow Coal Gasifier

Full Record
Other Related Research

Authors:: Kasule, Job S; Turton, Richard; Bhattacharyya, Debangsu; Zitney, Stephen E

Publication Date:: Thu Aug 21 00:00:00 EDT 2014

Research Org.:: National Energy Technology Lab. (NETL), Pittsburgh, PA, and Morgantown, WV (United States). In-house Research

Sponsoring Org.:: USDOE Office of Fossil Energy (FE)

OSTI Identifier:: 1165548

Report Number(s):: A-UNIV-PUB-099
Journal ID: ISSN 0887-0624

DOE Contract Number:: DE-FE0004000

Resource Type:: Journal Article

Journal Name:: Energy and Fuels

Additional Journal Information:: Journal Volume: 28; Journal Issue: 8; Journal ID: ISSN 0887-0624

Publisher:: American Chemical Society (ACS)

Country of Publication:: United States

Language:: English

Citation Formats


                    Kasule, Job S, Turton, Richard, Bhattacharyya, Debangsu, and Zitney, Stephen E. One-Dimensional Dynamic Modeling of a Single-Stage Downward-Firing Entrained-Flow Coal Gasifier.  United States: N. p., 2014. 
        Web.  doi:10.1021/ef5010122.

Copy to clipboard


                    Kasule, Job S, Turton, Richard, Bhattacharyya, Debangsu, & Zitney, Stephen E. One-Dimensional Dynamic Modeling of a Single-Stage Downward-Firing Entrained-Flow Coal Gasifier.  United States.  https://doi.org/10.1021/ef5010122

Copy to clipboard


                    Kasule, Job S, Turton, Richard, Bhattacharyya, Debangsu, and Zitney, Stephen E. 2014.  
        "One-Dimensional Dynamic Modeling of a Single-Stage Downward-Firing Entrained-Flow Coal Gasifier".  United States.  https://doi.org/10.1021/ef5010122.

Copy to clipboard


                    
@article{osti_1165548,

  title        = {One-Dimensional Dynamic Modeling of a Single-Stage Downward-Firing Entrained-Flow Coal Gasifier},

  author       = {Kasule, Job S and Turton, Richard and Bhattacharyya, Debangsu and Zitney, Stephen E},

  abstractNote = {},

  doi          = {10.1021/ef5010122},

  url          = {https://www.osti.gov/biblio/1165548},
  journal      = {Energy and Fuels},

  issn         = {0887-0624},

  number       = 8,

  volume       = 28,

  place        = {United States},

  year         = {Thu Aug 21 00:00:00 EDT 2014},

  month        = {Thu Aug 21 00:00:00 EDT 2014}

}

Copy to clipboard

Journal Article:

https://doi.org/10.1021/ef5010122

Other availability

Find in Google Scholar

Search WorldCat to find libraries that may hold this journal

Save / Share:

Export Metadata

Save to My Library

Similar records in OSTI.GOV collections:

Mathematical Modeling of a Single-Stage, Downward-Firing, Entrained-Flow Gasifier

Journal Article Kasule, Job; Turton, Richard; Bhattacharyya, Debangsu; ... - Industrial & Engineering Chemistry Research
https://doi.org/10.1021/ie202121h
A one-dimensional transient model of a single-stage, downward-firing entrained-flow gasifier

Conference Kasule, J; Turton, R; Bhattacharyya, D; ...

The integrated gasification combined cycle (IGCC) technology has emerged as an attractive alternative to conventional coal-fired power plant technology due to its higher efficiency and cleaner environmental performance especially with the option of CO{sub 2} capture and sequestration. The core unit of this technology is the gasifier whose optimal performance must be understood for efficient operation of IGCC power plants. This need has led a number of researchers to develop gasifier models of varying complexities. Whereas high-fidelity CFD models can accurately predict most key aspects of gasifier performance, they are computationally expensive and typically take hours to days to executemore »« less
Dynamic modeling of a single-stage downward firing, entrained flow gasifier

Conference

The gasifier is the heart of the integrated gasification combined cycle (IGCC), a technology that has emerged as an attractive alternative to conventional coal-fired power plant technology due to its higher efficiency and cleaner environmental performance especially with the option of CO{sub 2} capture and sequestration. Understanding the optimal performance of the gasifier is therefore paramount for the efficient operation of IGCC power plants. Numerous gasifier models of varying complexity have been developed to study the various aspects of gasifier performance. These range from simple one-dimensional (1D) process-type models to rigorous higher order 2-3D models based on computational fluid dynamicsmore »« less
On the modeling of a single-stage, downward-firing, entrained flow gasifier using Aspen custom modeler (ACM)

Conference Kasule, J; Turton, R; Bhattacharyya, D; ...

No abstract prepared.
Dynamic simulation of a single-stage entrained flow coal gasifier. Final report

Technical Report Schneyer, G; Cook, J; Brownell, Jr, D; ...

A transient, multidimensional computer model has been developed to simulate the detailed phenomena occurring in the general class of single-stage entrained flow gasification reactors. Application of the computer simulation code has been specifically demonstrated for the Texaco class of gasifiers. The EEF (EPRI Entrained Flow) computer simulation model accounts for the coupled chemistry and turbulent hydrodynamics associated with coal-water slurry and oxygen injection including droplet and coal moisture vaporization, coal pyrolysis, char combustion and gasification, gas phase combustion as well as intraphase and interphase (turbulent) transport of mass, momentum, and energy. A generalized finite element geometry is used in one-dimensional,more »« less

Similar Records