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Title: Flash hydrogenation of coal

Abstract

A process for the hydrogenation of coal comprising the contacting of powdered coal with hydrogen in a rotating fluidized bed reactor. A rotating fluidized bed reactor suitable for use in this process is also disclosed. The coal residence time in the reactor is limited to less than 5 seconds while the hydrogen contact time is not in excess of 0.2 seconds.

Inventors:
 [1];  [2];  [3];  [4];  [5]
  1. Brightwaters, NY
  2. Huntington Station, NY
  3. Hampton Bays, NY
  4. Bellport, NY
  5. Setauket, NY
Issue Date:
Research Org.:
Brookhaven National Lab. (BNL), Upton, NY (United States)
OSTI Identifier:
862569
Patent Number(s):
3963598
Assignee:
United States of America as represented by United States Energy (Washington, DC)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
DOE Contract Number:  
AT(30-1)-16
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
flash; hydrogenation; coal; process; comprising; contacting; powdered; hydrogen; rotating; fluidized; bed; reactor; suitable; disclosed; residence; time; limited; contact; excess; residence time; bed reactor; fluidized bed; coal comprising; powdered coal; rotating fluidized; reactor suitable; /208/

Citation Formats

Manowitz, Bernard, Steinberg, Meyer, Sheehan, Thomas V, Winsche, Warren E, and Raseman, Chad J. Flash hydrogenation of coal. United States: N. p., 1976. Web.
Manowitz, Bernard, Steinberg, Meyer, Sheehan, Thomas V, Winsche, Warren E, & Raseman, Chad J. Flash hydrogenation of coal. United States.
Manowitz, Bernard, Steinberg, Meyer, Sheehan, Thomas V, Winsche, Warren E, and Raseman, Chad J. Thu . "Flash hydrogenation of coal". United States. https://www.osti.gov/servlets/purl/862569.
@article{osti_862569,
title = {Flash hydrogenation of coal},
author = {Manowitz, Bernard and Steinberg, Meyer and Sheehan, Thomas V and Winsche, Warren E and Raseman, Chad J},
abstractNote = {A process for the hydrogenation of coal comprising the contacting of powdered coal with hydrogen in a rotating fluidized bed reactor. A rotating fluidized bed reactor suitable for use in this process is also disclosed. The coal residence time in the reactor is limited to less than 5 seconds while the hydrogen contact time is not in excess of 0.2 seconds.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1976},
month = {1}
}

Patent:

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