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Title: Method of feeding particulate material to a fluidized bed

Abstract

A centrifugal spreader type feeder that supplies a mixture of particulate limestone and coal to the top of a fluidized bed reactor having a flow of air upward therethrough. Large particles of particulate matter are distributed over the upper surface of the bed to utilize the natural mixing within the bed, while fine particles are adapted to utilize an independent feeder that separates them from the large particles and injects them into the bed.

Inventors:
 [1];  [2]
  1. (Somers, CT)
  2. (Windsor, CT)
Issue Date:
Research Org.:
Combustion Engineering, Inc., Windsor, CT (USA)
OSTI Identifier:
865199
Patent Number(s):
4476790
Assignee:
Combustion Engineering, Inc. (Windsor, CT) OSTI
DOE Contract Number:  
EX-76-C-01-2473
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; feeding; particulate; material; fluidized; bed; centrifugal; spreader; type; feeder; supplies; mixture; limestone; coal; top; reactor; flow; air; upward; therethrough; particles; matter; distributed; upper; surface; utilize; natural; mixing; fine; adapted; independent; separates; injects; fine particles; particulate matter; bed reactor; upper surface; particulate material; fluidized bed; fine particle; /110/122/222/

Citation Formats

Borio, Richard W., and Goodstine, Stephen L. Method of feeding particulate material to a fluidized bed. United States: N. p., 1984. Web.
Borio, Richard W., & Goodstine, Stephen L. Method of feeding particulate material to a fluidized bed. United States.
Borio, Richard W., and Goodstine, Stephen L. Sun . "Method of feeding particulate material to a fluidized bed". United States. https://www.osti.gov/servlets/purl/865199.
@article{osti_865199,
title = {Method of feeding particulate material to a fluidized bed},
author = {Borio, Richard W. and Goodstine, Stephen L.},
abstractNote = {A centrifugal spreader type feeder that supplies a mixture of particulate limestone and coal to the top of a fluidized bed reactor having a flow of air upward therethrough. Large particles of particulate matter are distributed over the upper surface of the bed to utilize the natural mixing within the bed, while fine particles are adapted to utilize an independent feeder that separates them from the large particles and injects them into the bed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1984},
month = {1}
}

Patent:

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