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Title: ZnO-based regenerable sulfur sorbents for fluid-bed/transport reactor applications

Abstract

A method for producing regenerable sulfur sorbents in which a support material precursor is mixed with isopropanol and a first portion of deionized water at an elevated temperature to form a sol mixture. A metal oxide precursor comprising a metal suitable for use as a sulfur sorbent is dissolved in a second portion of deionized water, forming a metal salt solution. The metal salt solution and the sol mixture are mixed with a sol peptizing agent while heating and stirring, resulting in formation of a peptized sol mixture. The metal oxide precursor is dispersed substantially throughout the peptized sol mixture, which is then dried, forming a dry peptized sol mixture. The dry peptized sol mixture is then calcined and the resulting calcined material is then converted to particles.

Inventors:
; ;
Publication Date:
Research Org.:
National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1175048
Patent Number(s):
6,794,333
Application Number:
10/086,168
Assignee:
Gas Technology Institute (Des Plaines, IL)
DOE Contract Number:  
AC21-94MC31089
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS

Citation Formats

Slimane, Rachid B., Abbasian, Javad, and Williams, Brett E. ZnO-based regenerable sulfur sorbents for fluid-bed/transport reactor applications. United States: N. p., 2004. Web.
Slimane, Rachid B., Abbasian, Javad, & Williams, Brett E. ZnO-based regenerable sulfur sorbents for fluid-bed/transport reactor applications. United States.
Slimane, Rachid B., Abbasian, Javad, and Williams, Brett E. 2004. "ZnO-based regenerable sulfur sorbents for fluid-bed/transport reactor applications". United States. https://www.osti.gov/servlets/purl/1175048.
@article{osti_1175048,
title = {ZnO-based regenerable sulfur sorbents for fluid-bed/transport reactor applications},
author = {Slimane, Rachid B. and Abbasian, Javad and Williams, Brett E.},
abstractNote = {A method for producing regenerable sulfur sorbents in which a support material precursor is mixed with isopropanol and a first portion of deionized water at an elevated temperature to form a sol mixture. A metal oxide precursor comprising a metal suitable for use as a sulfur sorbent is dissolved in a second portion of deionized water, forming a metal salt solution. The metal salt solution and the sol mixture are mixed with a sol peptizing agent while heating and stirring, resulting in formation of a peptized sol mixture. The metal oxide precursor is dispersed substantially throughout the peptized sol mixture, which is then dried, forming a dry peptized sol mixture. The dry peptized sol mixture is then calcined and the resulting calcined material is then converted to particles.},
doi = {},
url = {https://www.osti.gov/biblio/1175048}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2004},
month = {9}
}