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Title: Fluidization quality analyzer for fluidized beds

Abstract

A control loop and fluidization quality analyzer for a fluidized bed utilizes time varying pressure drop measurements. A fast-response pressure transducer measures the overall bed pressure drop, or over some segment of the bed, and the pressure drop signal is processed to produce an output voltage which changes with the degree of fluidization turbulence.

Inventors:
 [1];  [2]
  1. Knoxville, TN
  2. Oak Ridge, TN
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
OSTI Identifier:
870000
Patent Number(s):
US 5435972
Assignee:
United States of America as represented by United States (Washington, DC)
DOE Contract Number:  
AC05-84OR21400
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
fluidization; quality; analyzer; fluidized; beds; control; loop; bed; utilizes; time; varying; pressure; drop; measurements; fast-response; transducer; measures; overall; segment; signal; processed; produce; output; voltage; changes; degree; turbulence; time varying; control loop; output voltage; fluidized beds; pressure drop; fluidized bed; pressure transducer; quality analyzer; transducer measures; fluidization quality; /422/436/

Citation Formats

Daw, C Stuart, and Hawk, James A. Fluidization quality analyzer for fluidized beds. United States: N. p., 1995. Web.
Daw, C Stuart, & Hawk, James A. Fluidization quality analyzer for fluidized beds. United States.
Daw, C Stuart, and Hawk, James A. Sun . "Fluidization quality analyzer for fluidized beds". United States. https://www.osti.gov/servlets/purl/870000.
@article{osti_870000,
title = {Fluidization quality analyzer for fluidized beds},
author = {Daw, C Stuart and Hawk, James A},
abstractNote = {A control loop and fluidization quality analyzer for a fluidized bed utilizes time varying pressure drop measurements. A fast-response pressure transducer measures the overall bed pressure drop, or over some segment of the bed, and the pressure drop signal is processed to produce an output voltage which changes with the degree of fluidization turbulence.},
doi = {},
url = {https://www.osti.gov/biblio/870000}, journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {1}
}

Patent:

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