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:
-
- Durham, NC
- Morgantown, WV
- Issue Date:
- Research Org.:
- RTI International, Research Triangle Park, NC (United States)
- OSTI Identifier:
- 868969
- Patent Number(s):
- 5254516
- Assignee:
- Research Triangle Institute (Research Triangle Park, NC)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
- 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 = {Fri Jan 01 00:00:00 EST 1993},
month = {Fri Jan 01 00:00:00 EST 1993}
}
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