skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Catalytic bioreactors and methods of using same

Patent ·
OSTI ID:1372670

Various embodiments provide a bioreactor for producing a bioproduct comprising one or more catalytically active zones located in a housing and adapted to keep two incompatible gaseous reactants separated when in a gas phase, wherein each of the one or more catalytically active zones may comprise a catalytic component retainer and a catalytic component retained within and/or thereon. Each of the catalytically active zones may additionally or alternatively comprise a liquid medium located on either side of the catalytic component retainer. Catalytic component may include a microbial cell culture located within and/or on the catalytic component retainer, a suspended catalytic component suspended in the liquid medium, or a combination thereof. Methods of using various embodiments of the bioreactor to produce a bioproduct, such as isobutanol, are also provided.

Research Organization:
Michigan State Univ., East Lansing, MI (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AR0000056
Assignee:
BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
Patent Number(s):
9,714,404
Application Number:
14/199,714
OSTI ID:
1372670
Resource Relation:
Patent File Date: 2014 Mar 06
Country of Publication:
United States
Language:
English

References (5)

Preparation of catalysts for biochemical conversion reactions patent June 1985
Reactor with porous hollow fibers for chemical reactions patent June 2002
Triphasic bioreactor and process for gas effluent treatment patent-application January 2003
Process to sequence bioreactor modules for serial gas flow and uniform gas velocity patent-application April 2009
Model-Based Flow Property Estimation Using an Ionic Polymer-Metal Composite Beam conference January 2011