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Title: Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance

Abstract

Highly durable and chemically reactive zinc titanate materials are prepared in a particle size range of 50 to 400 .mu.m suitable for a fluidized-bed reactor for removing reduced sulfur species in a gaseous form by granulating a mixture of fine zinc oxide and titanium oxide with inorganic and organic binders and by optional additions of small amounts of activators such as CoO and MoO.sub.3 ; and then indurating it at 800.degree. to 900.degree. C. for a time sufficient to produce attrition-resistant granules.

Inventors:
 [1];  [1];  [2]
  1. (Durham, NC)
  2. (Morgantown, WV)
Issue Date:
Research Org.:
RESEARCH TRIANGLE INSTITUTE
OSTI Identifier:
868969
Patent Number(s):
5254516
Assignee:
Research Triangle Institute (Research Triangle Park, NC) NETL
DOE Contract Number:  
AC21-88MC25006
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
fluidizable; zinc; titanate; materials; chemical; reactivity; attrition; resistance; highly; durable; chemically; reactive; prepared; particle; size; range; 50; 400; suitable; fluidized-bed; reactor; removing; reduced; sulfur; species; gaseous; form; granulating; mixture; fine; oxide; titanium; inorganic; organic; binders; optional; additions; amounts; activators; coo; moo; indurating; 800; degree; 900; time; sufficient; produce; attrition-resistant; granules; attrition resistance; reduced sulfur; zinc titanate; optional additions; organic binders; chemically react; size range; organic binder; zinc oxide; bed reactor; time sufficient; particle size; titanium oxide; gaseous form; chemically reactive; chemical reactivity; titanate materials; titanate material; fluidized-bed reactor; fine zinc; /502/95/96/423/

Citation Formats

Gupta, Raghubir P., Gangwal, Santosh K., and Jain, Suresh C. Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance. United States: N. p., 1993. Web.
Gupta, Raghubir P., Gangwal, Santosh K., & Jain, Suresh C. Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance. United States.
Gupta, Raghubir P., Gangwal, Santosh K., and Jain, Suresh C. Fri . "Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance". United States. https://www.osti.gov/servlets/purl/868969.
@article{osti_868969,
title = {Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance},
author = {Gupta, Raghubir P. and Gangwal, Santosh K. and Jain, Suresh C.},
abstractNote = {Highly durable and chemically reactive zinc titanate materials are prepared in a particle size range of 50 to 400 .mu.m suitable for a fluidized-bed reactor for removing reduced sulfur species in a gaseous form by granulating a mixture of fine zinc oxide and titanium oxide with inorganic and organic binders and by optional additions of small amounts of activators such as CoO and MoO.sub.3 ; and then indurating it at 800.degree. to 900.degree. C. for a time sufficient to produce attrition-resistant granules.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1993},
month = {1}
}

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