Biparticle fluidized bed reactor
Abstract
A fluidized bed reactor system which utilizes a fluid phase, a retained fluidized primary particulate phase, and a migratory second particulate phase. The primary particulate phase is a particle such as a gel bead containing an immobilized biocatalyst. The secondary particulate phase, continuously introduced and removed in either cocurrent or countercurrent mode, acts in a secondary role such as a sorbent to continuously remove a product or by-product constituent from the fluid phase. Introduction and removal of the sorbent phase is accomplished through the use of feed screw mechanisms and multivane slurry valves.
- Inventors:
-
- Oak Ridge, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 869067
- Patent Number(s):
- 5270189
- Assignee:
- Martin Marietta Energy Systems, Inc. (Oak Ridge, TN)
- 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 C12 - BIOCHEMISTRY C12M - APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
- DOE Contract Number:
- AC05-84OR21400
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- biparticle; fluidized; bed; reactor; utilizes; fluid; phase; retained; primary; particulate; migratory; particle; bead; containing; immobilized; biocatalyst; secondary; continuously; introduced; removed; cocurrent; countercurrent; mode; role; sorbent; remove; product; by-product; constituent; introduction; removal; accomplished; feed; screw; mechanisms; multivane; slurry; valves; primary particulate; bead containing; continuously introduced; sorbent phase; fluid phase; particulate phase; bed reactor; fluidized bed; retained fluidized; screw mechanism; screw mechanisms; slurry valves; by-product constituent; biparticle fluidized; multivane slurry; continuously remove; immobilized biocatalyst; feed screw; countercurrent mode; fluidized primary; /435/422/999/
Citation Formats
Scott, Charles D. Biparticle fluidized bed reactor. United States: N. p., 1993.
Web.
Scott, Charles D. Biparticle fluidized bed reactor. United States.
Scott, Charles D. Fri .
"Biparticle fluidized bed reactor". United States. https://www.osti.gov/servlets/purl/869067.
@article{osti_869067,
title = {Biparticle fluidized bed reactor},
author = {Scott, Charles D},
abstractNote = {A fluidized bed reactor system which utilizes a fluid phase, a retained fluidized primary particulate phase, and a migratory second particulate phase. The primary particulate phase is a particle such as a gel bead containing an immobilized biocatalyst. The secondary particulate phase, continuously introduced and removed in either cocurrent or countercurrent mode, acts in a secondary role such as a sorbent to continuously remove a product or by-product constituent from the fluid phase. Introduction and removal of the sorbent phase is accomplished through the use of feed screw mechanisms and multivane slurry valves.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1993},
month = {Fri Jan 01 00:00:00 EST 1993}
}
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Works referenced in this record:
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