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Assignee: Relco Unisystems Corporation


Location: Willmar, MN
No. of patents: 8

NumberTitleIssue Date
7765920Air-lift dryer for processing high-lactose aqueous fluids
An air-lift dryer for processing a high-lactose aqueous fluid (HLAF), such as permeate from ultrafiltration of whey fluid, is provided. The air-lift dryer has an enclosed drying chamber with diverging interior sidewalls that define an intermediate interior space hav...
08/03/2010
7651714Process for drying high-lactose aqueous fluids
A method for processing a high-lactose aqueous fluid (HLAF), such as permeate from ultrafiltration of whey fluid, is provided. The method includes a step of drying the partially crystallized HLAF in an air-lift dryer which has diverging sidewalls to form a product r...
01/26/2010
7651713Process for drying high-lactose aqueous fluids
A method for processing a high-lactose aqueous fluid (HLAF), such as permeate from ultrafiltration of whey fluid, is described. The process includes spraying a partially crystallized high-lactose aqueous fluid upward into an air-lift dryer having diverging sidewalls...
01/26/2010
7651712Process for drying high-lactose aqueous fluids
A method for processing a high-lactose aqueous fluid (HLAF), such as permeate from ultrafiltration of whey fluid, is provided. The process includes introducing a highly concentrated high-lactose aqueous fluid into a cooling, concentrating, crystallizing apparatus in...
01/26/2010
7651711Process for drying high-lactose aqueous fluids
A method for processing a high-lactose aqueous fluid (HLAF), such as permeate from ultrafiltration of whey fluid, is provided. The process includes introducing highly concentrated high-lactose aqueous fluid into a cooling, concentrating, crystallizing apparatus, exp...
01/26/2010
7241465Process for drying high-lactose aqueous fluids
Systems and methods for processing a high-lactose aqueous fluid (HLAF), such as permeate from ultrafiltration of whey fluid, are described. The preferred process includes concentrating HLAF containing from about 1 to about 35% solids, wherein at least 50% of the sol...
07/10/2007
6564698Valve assembly
A failsafe valve assembly for use in clean-in-place systems that arranges multiple product blocking valves with one bleed valve. The failsafe valve assembly having a junction providing fluid communication between the primary isolation valve, the one bleed...
05/20/2003
5955128System and method for standardizing a concentrate
A method of forming a concentrate, the concentrate having a predetermined concentration of a component in the concentrate. The method comprising the steps of: filtering a fluid thereby separating the fluid into a permeation and the concentrate; determinin...
09/21/1999
 
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