Gasification Systems - Gas Cleaning Main Area
Development of an Integrated Multi-Contaminant Removal Process Applied to Warm Syngas Cleanup for Coal-Based Advanced Gasification Systems
Project No.: DE-FC26-05NT42458
Development of an Integrated Multi-Contaminant Removal Process Applied to Warm Syngas Cleanup for Coal-Based Advanced Gasification Systems |
Project ID: |
DE-FC26-05NT42458 |
| Objective: |
This project is to develop two bulk sulfur removal processes: (1) The solvent-based high pressure University of California Sulfur Recovery Process (UCSRP-HP), and (2) The CrystaSulf-DO process. The vision (outside this project) is that the CrstaSulf-DO bulk removal process will be used in concert with the CrystaSulf process to obtain near zero levels of sulfur. (The CrystaSulf-DO process was designed clean syngas from low sulfur coals to near zero emissions.) Both technologies directly convert the H2S in syngas into elemental sulfur at 285 to 300°F; a significant difference is that the UCSRP is a solvent-based process, while the CrystaSulf-DO process uses a dry catalyst. |
NETL Contact: |
Jenny Tennant (304) 285-4830 |
| Organization: |
Gas Technology Institute (GTI) |
| Project Timeline: |
Start: 06/01/2005
End: 11/30/2010 |
The following fact sheet describes this project and includes full contact information.
- Development of an Integrated Multi-Contaminant Removal Process Applied to Warm Syngas Cleanup Fact Sheet [PDF-521KB] (Aug 2011)
- New Technology for Trace Contaminant,Acid Gas Removal and Sulfur Recovery from Coal Gasification Syngas, Dennis Leppin, P.E., Gas Technology Institute, Gasification Technologies Council Conference, San Francisco, CA, [PDF-1.21MB] (Oct 2005)
- Desulfurization of High-Pressure Gasified Coal Using the UC Sulfur Recovery Process, Twenty Second Annual International Pittsburgh Coal Conference, Pittsburgh, PA [PDF-75KB] (Sep 2005)
- Project is complete, final report access via the Office of Scientific and Technical Information (OSTI) is pending.
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