The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2004
Filed:
Aug. 16, 2001
Applicant:
Inventor:
Samuel Frisch, Manalapan, NJ (US);
Assignee:
Envirogen, Inc., Lawrenceville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12M 1/14 ;
U.S. Cl.
CPC ...
C12M 1/14 ;
Abstract
A reaction chamber is adapted to contain a fluidized bed having a slurry of liquid, media and biomass. A lift and motive fluid are provided to urge slurry from the reaction chamber through a passage from a slurry inlet to a slurry discharge. The height of the slurry inlet is adjustable with respect to the bottom of the reaction chamber to help control the fluidized bed.