Hydrogen sulfide conversion with nanophase titania
Abstract
A process for disassociating H.sub.2 S in a gaseous feed using an improved catalytic material in which the feed is contacted at a temperature of at least about 275.degree. C. with a catalyst of rutile nanocrystalline titania having grain sizes in the range of from about 1 to about 100 nanometers. Other transition metal catalysts are disclosed, each of nanocrystalline material with grain sizes in the 1-100 nm range.
- Inventors:
-
- Rochester Hills, MI
- Hinsdale, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 870571
- Patent Number(s):
- 5547649
- Assignee:
- United States of America as represented by United States (Washington, DC); General Motors Corp. (Detroit, MI)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- hydrogen; sulfide; conversion; nanophase; titania; process; disassociating; gaseous; feed; improved; catalytic; material; contacted; temperature; 275; degree; catalyst; rutile; nanocrystalline; grain; sizes; range; 100; nanometers; transition; metal; catalysts; disclosed; 1-100; nm; nanocrystalline material; metal catalysts; crystalline material; transition metal; grain size; hydrogen sulfide; metal catalyst; catalytic material; gaseous feed; nm range; grain sizes; improved catalytic; /423/
Citation Formats
Beck, Donald D, and Siegel, Richard W. Hydrogen sulfide conversion with nanophase titania. United States: N. p., 1996.
Web.
Beck, Donald D, & Siegel, Richard W. Hydrogen sulfide conversion with nanophase titania. United States.
Beck, Donald D, and Siegel, Richard W. Mon .
"Hydrogen sulfide conversion with nanophase titania". United States. https://www.osti.gov/servlets/purl/870571.
@article{osti_870571,
title = {Hydrogen sulfide conversion with nanophase titania},
author = {Beck, Donald D and Siegel, Richard W},
abstractNote = {A process for disassociating H.sub.2 S in a gaseous feed using an improved catalytic material in which the feed is contacted at a temperature of at least about 275.degree. C. with a catalyst of rutile nanocrystalline titania having grain sizes in the range of from about 1 to about 100 nanometers. Other transition metal catalysts are disclosed, each of nanocrystalline material with grain sizes in the 1-100 nm range.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 1996},
month = {Mon Jan 01 00:00:00 EST 1996}
}
Works referenced in this record:
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Catalytic reduction of carbon monoxide with hydrogen sulfide. 4. Temperature-programmed desorption of methanethiol on anatase, rutile, and sulfided rutile
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Catalytic reduction of carbon monoxide with hydrogen sulfide. 3. Study of adsorption of oxygen, carbon monoxide and carbon monoxide coadsorbed with hydrogen sulfide on anatase and rutile using Auger electron spectroscopy and temperature-programmed desorption
journal, July 1986
- Beck, D. D.; White, J. M.; Ratcliffe, C. T.
- The Journal of Physical Chemistry, Vol. 90, Issue 14
Catalytic reduction of carbon monoxide with hydrogen sulfide. 2. Adsorption of water and hydrogen sulfide on anatase and rutile
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- Beck, D. D.; White, J. M.; Ratcliffe, C. T.
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