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Title: METHOD OF INCREASING THE DISPERSIBILITY OF SLURRY PARTICLES

Abstract

A method is described for increasing the dispersibility of metallic oxide particles, particularly thorium oxide, in slurries. Organo-silicon compounds, such as organosilicon halides and silicate esters, are deposited on the surface of the oxide particles. A firing step conducted at temperatures of 600 to 1200 deg C removes the organic groups leaving a surface coating of silica, which provides the desired increase in particle dispersibility.

Inventors:
Issue Date:
OSTI Identifier:
4186898
Patent Number(s):
2917406
Assignee:
U.S. Atomic Energy Commission
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
NSA Number:
NSA-14-007506
Resource Type:
Patent
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-60
Country of Publication:
United States
Language:
English
Subject:
ENGINEERING AND EQUIPMENT; COATING; COMBUSTION; DISPERSIONS; EFFICIENCY; ESTERS; HALIDES; HIGH TEMPERATURE; METALS; ORGANOMETALLICS; OXIDES; PARTICLES; PATENT; SILICATES; SILICON COMPOUNDS; SILICON OXIDES; SLURRIES; SURFACES; THORIUM OXIDES

Citation Formats

McBride, J P. METHOD OF INCREASING THE DISPERSIBILITY OF SLURRY PARTICLES. United States: N. p., 1959. Web.
McBride, J P. METHOD OF INCREASING THE DISPERSIBILITY OF SLURRY PARTICLES. United States.
McBride, J P. Tue . "METHOD OF INCREASING THE DISPERSIBILITY OF SLURRY PARTICLES". United States.
@article{osti_4186898,
title = {METHOD OF INCREASING THE DISPERSIBILITY OF SLURRY PARTICLES},
author = {McBride, J P},
abstractNote = {A method is described for increasing the dispersibility of metallic oxide particles, particularly thorium oxide, in slurries. Organo-silicon compounds, such as organosilicon halides and silicate esters, are deposited on the surface of the oxide particles. A firing step conducted at temperatures of 600 to 1200 deg C removes the organic groups leaving a surface coating of silica, which provides the desired increase in particle dispersibility.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1959},
month = {12}
}