Method of separating and de-watering fine particles
Abstract
A process for cleaning and dewatering hydrophobic particulate materials is presented. The process is performed in two steps: 1) agglomeration of the hydrophobic particles in a first hydrophobic liquid/aqueous mixture; followed by 2) dispersion of the agglomerates in a second hydrophobic liquid to release the water trapped within the agglomerates along with the entrained hydrophilic particles.
- Inventors:
- Issue Date:
- Research Org.:
- VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. Blacksburg, VA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1335862
- Patent Number(s):
- 9518241
- Application Number:
- 13/915,428
- Assignee:
- VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. (Blacksburg, VA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10L - FUELS NOT OTHERWISE PROVIDED FOR
B - PERFORMING OPERATIONS B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS B03B - SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- DOE Contract Number:
- FE0000699
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Jun 11
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Yoon, Roe-Hoan. Method of separating and de-watering fine particles. United States: N. p., 2016.
Web.
Yoon, Roe-Hoan. Method of separating and de-watering fine particles. United States.
Yoon, Roe-Hoan. Tue .
"Method of separating and de-watering fine particles". United States. https://www.osti.gov/servlets/purl/1335862.
@article{osti_1335862,
title = {Method of separating and de-watering fine particles},
author = {Yoon, Roe-Hoan},
abstractNote = {A process for cleaning and dewatering hydrophobic particulate materials is presented. The process is performed in two steps: 1) agglomeration of the hydrophobic particles in a first hydrophobic liquid/aqueous mixture; followed by 2) dispersion of the agglomerates in a second hydrophobic liquid to release the water trapped within the agglomerates along with the entrained hydrophilic particles.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {12}
}
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Works referenced in this record:
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The Demineralization of Coal Using Selective Agglomeration by the T-Process
journal, January 1990
- Keller, Jr., D. V.; Burry, W. M.
- Coal Preparation, Vol. 8, Issue 1-2, p. 1-17