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Title: Fired heater for coal liquefaction process

Abstract

A fired heater for a coal liquefaction process is constructed with a heat transfer tube having U-bends at regular intervals along the length thereof to increase the slug frequency of the multi-phase mixture flowing therethrough to thereby improve the heat transfer efficiency.

Inventors:
 [1]
  1. (Macungie, PA)
Issue Date:
Research Org.:
INTERNATIONAL COAL REFINING CO
OSTI Identifier:
865282
Patent Number(s):
4488594
Assignee:
International Coal Refining Company (Allentown, PA) OSTI
DOE Contract Number:  
AC05-78OR03054
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
fired; heater; coal; liquefaction; process; constructed; heat; transfer; tube; u-bends; regular; intervals; length; increase; slug; frequency; multi-phase; mixture; flowing; therethrough; improve; efficiency; liquefaction process; heat transfer; coal liquefaction; flowing therethrough; multi-phase mixture; phase mixture; fired heater; regular intervals; mixture flowing; transfer efficiency; slug frequency; transfer tube; /165/122/

Citation Formats

Ying, David H. S. Fired heater for coal liquefaction process. United States: N. p., 1984. Web.
Ying, David H. S. Fired heater for coal liquefaction process. United States.
Ying, David H. S. Sun . "Fired heater for coal liquefaction process". United States. https://www.osti.gov/servlets/purl/865282.
@article{osti_865282,
title = {Fired heater for coal liquefaction process},
author = {Ying, David H. S.},
abstractNote = {A fired heater for a coal liquefaction process is constructed with a heat transfer tube having U-bends at regular intervals along the length thereof to increase the slug frequency of the multi-phase mixture flowing therethrough to thereby improve the heat transfer efficiency.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1984},
month = {1}
}

Patent:

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