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Title: Methods to enhance the characteristics of hydrothermally prepared slurry fuels

Abstract

Methods for enhancing the flow behavior and stability of hydrothermally treated slurry fuels. A mechanical high-shear dispersion and homogenization device is used to shear the slurry fuel. Other improvements include blending the carbonaceous material with a form of coal to reduce or eliminate the flocculation of the slurry, and maintaining the temperature of the hydrothermal treatment between approximately 300.degree. to 350.degree. C.

Inventors:
 [1];  [2];  [3];  [2];  [2];  [4];  [5]
+ Show Inventor Affiliations
  1. Shakopee, MN
  2. Grand Forks, ND
  3. Thompson, ND
  4. Plymouth, MN
  5. Fairbanks, AK
Issue Date:
Research Org.:
Univ. of North Dakota, Grand Forks, ND (United States)
OSTI Identifier:
872964
Patent Number(s):
6053954
Assignee:
Energy & Environmental Research Center (Grand Forks, ND)
Patent Classifications (CPCs):
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10L - FUELS NOT OTHERWISE PROVIDED FOR
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DOE Contract Number:  
FC21-83FE60181
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
methods; enhance; characteristics; hydrothermally; prepared; slurry; fuels; enhancing; flow; behavior; stability; treated; mechanical; high-shear; dispersion; homogenization; device; shear; fuel; improvements; blending; carbonaceous; material; form; coal; reduce; eliminate; flocculation; maintaining; temperature; hydrothermal; treatment; approximately; 300; degree; 350; carbonaceous material; slurry fuel; thermal treatment; slurry fuels; hydrothermally treated; thermally treated; shear dispersion; treated slurry; /44/

Citation Formats

Anderson, Chris M, Musich, Mark A, Mann, Michael D, DeWall, Raymond A, Richter, John J, Potas, Todd A, and Willson, Warrack G. Methods to enhance the characteristics of hydrothermally prepared slurry fuels. United States: N. p., 2000. Web.
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Anderson, Chris M, Musich, Mark A, Mann, Michael D, DeWall, Raymond A, Richter, John J, Potas, Todd A, & Willson, Warrack G. Methods to enhance the characteristics of hydrothermally prepared slurry fuels. United States.
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Anderson, Chris M, Musich, Mark A, Mann, Michael D, DeWall, Raymond A, Richter, John J, Potas, Todd A, and Willson, Warrack G. Sat . "Methods to enhance the characteristics of hydrothermally prepared slurry fuels". United States. https://www.osti.gov/servlets/purl/872964.
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@article{osti_872964,
title = {Methods to enhance the characteristics of hydrothermally prepared slurry fuels},
author = {Anderson, Chris M and Musich, Mark A and Mann, Michael D and DeWall, Raymond A and Richter, John J and Potas, Todd A and Willson, Warrack G},
abstractNote = {Methods for enhancing the flow behavior and stability of hydrothermally treated slurry fuels. A mechanical high-shear dispersion and homogenization device is used to shear the slurry fuel. Other improvements include blending the carbonaceous material with a form of coal to reduce or eliminate the flocculation of the slurry, and maintaining the temperature of the hydrothermal treatment between approximately 300.degree. to 350.degree. C.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2000},
month = {1}
}
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Works referenced in this record:

Preparation of Hydrothermally Treated Lrc/Water fuel Slurries
journal, June 1986

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