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Title: Combined method for simultaneously dewatering and reconstituting finely divided carbonaceous material

Abstract

A finely-divided carbonaceous material is dewatered and reconstituted in a combined process by adding a binding agent directly into slurry of finely divided material and dewatering the material to form a cake or consolidated piece which can be hardened by drying at ambient or elevated temperatures. Alternatively, the binder often in the form of a crusting agent is sprayed onto the surface of a moist cake prior to curing.

Inventors:
 [1];  [2]
  1. (Murrysville, PA)
  2. (Pittsburgh, PA)
Issue Date:
Research Org.:
Pittsburgh Energy Technology Center
OSTI Identifier:
867597
Patent Number(s):
4969928
Assignee:
United States of America as represented by United States (Washington, DC) OSTI
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
combined; method; simultaneously; dewatering; reconstituting; finely; divided; carbonaceous; material; finely-divided; dewatered; reconstituted; process; adding; binding; agent; directly; slurry; form; cake; consolidated; piece; hardened; drying; ambient; elevated; temperatures; alternatively; binder; crusting; sprayed; surface; moist; prior; curing; binding agent; elevated temperatures; elevated temperature; carbonaceous material; finely divided; divided carbon; combined process; /44/

Citation Formats

Wen, Wu-Wey, and Deurbrouck, Albert W. Combined method for simultaneously dewatering and reconstituting finely divided carbonaceous material. United States: N. p., 1990. Web.
Wen, Wu-Wey, & Deurbrouck, Albert W. Combined method for simultaneously dewatering and reconstituting finely divided carbonaceous material. United States.
Wen, Wu-Wey, and Deurbrouck, Albert W. Mon . "Combined method for simultaneously dewatering and reconstituting finely divided carbonaceous material". United States. https://www.osti.gov/servlets/purl/867597.
@article{osti_867597,
title = {Combined method for simultaneously dewatering and reconstituting finely divided carbonaceous material},
author = {Wen, Wu-Wey and Deurbrouck, Albert W.},
abstractNote = {A finely-divided carbonaceous material is dewatered and reconstituted in a combined process by adding a binding agent directly into slurry of finely divided material and dewatering the material to form a cake or consolidated piece which can be hardened by drying at ambient or elevated temperatures. Alternatively, the binder often in the form of a crusting agent is sprayed onto the surface of a moist cake prior to curing.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1990},
month = {1}
}

Patent:

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