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Title: Fluidized bed heat exchanger utilizing angularly extending heat exchange tubes

Abstract

A fluidized bed heat exchanger in which air is passed through a bed of particulate material containing fuel disposed in a housing. A steam/water natural circulation system is provided and includes a steam drum disposed adjacent the fluidized bed and a series of tubes connected at one end to the steam drum. A portion of the tubes are connected to a water drum and in the path of the air and the gaseous products of combustion exiting from the bed. Another portion of the tubes pass through the bed and extend at an angle to the upper surface of the bed.

Inventors:
 [1];  [2]
  1. (Berkeley Heights, NJ)
  2. (Morristown, NJ)
Publication Date:
Research Org.:
Georgetown Univ
OSTI Identifier:
863488
Patent Number(s):
US 4184455
Assignee:
Foster Wheeler Energy Corporation (Livingston, NJ) OSTI
DOE Contract Number:  
EX-76-C-01-2461
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
fluidized; bed; heat; exchanger; utilizing; angularly; extending; exchange; tubes; air; passed; particulate; material; containing; fuel; disposed; housing; steam; water; natural; circulation; provided; drum; adjacent; series; connected; portion; path; gaseous; products; combustion; exiting; pass; extend; angle; upper; surface; bed heat; containing fuel; upper surface; disposed adjacent; particulate material; heat exchange; fluidized bed; heat exchanger; gaseous product; material containing; gaseous products; natural circulation; exchange tubes; steam drum; exchange tube; tubes connected; water natural; fuel disposed; exchanger utilizing; tubes connect; tubes pass; /122/110/

Citation Formats

Talmud, Fred M., and Garcia-Mallol, Juan-Antonio. Fluidized bed heat exchanger utilizing angularly extending heat exchange tubes. United States: N. p., 1980. Web.
Talmud, Fred M., & Garcia-Mallol, Juan-Antonio. Fluidized bed heat exchanger utilizing angularly extending heat exchange tubes. United States.
Talmud, Fred M., and Garcia-Mallol, Juan-Antonio. Tue . "Fluidized bed heat exchanger utilizing angularly extending heat exchange tubes". United States. https://www.osti.gov/servlets/purl/863488.
@article{osti_863488,
title = {Fluidized bed heat exchanger utilizing angularly extending heat exchange tubes},
author = {Talmud, Fred M. and Garcia-Mallol, Juan-Antonio},
abstractNote = {A fluidized bed heat exchanger in which air is passed through a bed of particulate material containing fuel disposed in a housing. A steam/water natural circulation system is provided and includes a steam drum disposed adjacent the fluidized bed and a series of tubes connected at one end to the steam drum. A portion of the tubes are connected to a water drum and in the path of the air and the gaseous products of combustion exiting from the bed. Another portion of the tubes pass through the bed and extend at an angle to the upper surface of the bed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1980},
month = {1}
}

Patent:

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