Selective Catalytic Oxidation of Hydrogen Sulfide--Systems Analysis for IGCC Applications
Conference
·
OSTI ID:938472
Selective catalytic oxidation of hydrogen sulfide (SCOHS) has been evaluated conceptually for IGCC applications, and the theoretical limits of reaction performance, process performance, and economic potential in IGCC have been estimated. Syngas conditions that have high partial pressures of total sulfur result in substantial liquid sulfur retention within the catalyst bed, with relatively complex processing being required. Applications that have much lower total sulfur partial pressure in the process gas might permit SCOHS operation under conditions where little liquid sulfur is retained in the catalyst, reducing the processing complexity and possibly improving the desulfurization performance. The results from our recent IGCC process evaluations using the SCOHS technology and conventional syngas cleaning are presented, and alternative SCOHS process configurations and applications that provide greater performance and cost potential are identified.
- Research Organization:
- National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV, and Albany, OR
- Sponsoring Organization:
- USDOE - Office of Fossil Energy (FE)
- OSTI ID:
- 938472
- Report Number(s):
- DOE/NETL-IR-2006-171; NETL-TPR-1521
- Country of Publication:
- United States
- Language:
- English
Similar Records
Selective Catalytic Oxidation of Hydrogen Sulfide--IGCC Applications
Selective Catalytic Oxidation of Hydrogen Sulfide to Elemental Sulfur from Coal-Derived Fuel Gases
Catalytic dehydroxylation of phenols. [Metal sulfides]
Conference
·
Fri Sep 01 00:00:00 EDT 2006
·
OSTI ID:938473
Selective Catalytic Oxidation of Hydrogen Sulfide to Elemental Sulfur from Coal-Derived Fuel Gases
Conference
·
Mon Nov 05 23:00:00 EST 2001
·
OSTI ID:832829
Catalytic dehydroxylation of phenols. [Metal sulfides]
Patent
·
Tue May 29 00:00:00 EDT 1984
·
OSTI ID:6530205