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:
May. 06, 1997
Filed:
Dec. 14, 1994
Applicant:
Inventors:
Mark A Burns, Ann Arbor, MI (US);
Lisa L Evans, Ann Arbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210661 ; 210679 ; 210695 ;
Abstract
A device, and process, for continuously separating dissolved solutes and suspended particles from a multicomponent fluid phase in a magnetically stabilized fluidized bed (MSFB). The process is of the type wherein a solid resin and a liquid buffer move countercurrent to each other in the bed. In steady state operation, a time invariant pH gradient will form in the bed and remain spatially fixed. Other condition variables, such as temperature, can be used to form a time invariant gradient provided that equilibrium partition between the solid and liquid phases is a function of the condition variable.