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 to 900 C for a time sufficient to produce attrition-resistant granules.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 5356144
- Patent Number(s):
- 5254516
- Application Number:
- PPN: US 7-858215
- Assignee:
- Research Triangle Inst., Research Triangle Park, NC (United States)
- DOE Contract Number:
- AC21-88MC25006
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 26 Mar 1992
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; SULFUR COMPOUNDS; REMOVAL; TITANATES; CATALYTIC EFFECTS; SYNTHESIS; TITANIUM OXIDES; THERMOMECHANICAL TREATMENTS; ZINC COMPOUNDS; ZINC OXIDES; COBALT OXIDES; MOLYBDENUM OXIDES; CHALCOGENIDES; COBALT COMPOUNDS; FABRICATION; HEAT TREATMENTS; MATERIALS WORKING; MOLYBDENUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; REFRACTORY METAL COMPOUNDS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; 400201* - Chemical & Physicochemical Properties
Citation Formats
Gupta, R P, Gangwal, S K, and Jain, S C. Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance. United States: N. p., 1993.
Web.
Gupta, R P, Gangwal, S K, & Jain, S C. Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance. United States.
Gupta, R P, Gangwal, S K, and Jain, S C. Tue .
"Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance". United States.
@article{osti_5356144,
title = {Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance},
author = {Gupta, R P and Gangwal, S K and Jain, S 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 to 900 C for a time sufficient to produce attrition-resistant granules.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1993},
month = {10}
}