Patents-Review.com
ClassID:

238931 ⎘

Y10S159/08 - CPC Classification

Classification description:

Concentrating evaporators Multieffect or multistage

Recent Application in this class:
#1
20140073038
2014-03-13

Method and systems for enhancing oil recovery from ethanol production byproducts

 #2
20140048407
2014-02-20

Multi-effect evaporator

 #3
20120199531
2012-08-09

Method and systems for enhancing oil recovery from ethanol production byproducts

 #4
20120009658
2012-01-12

Method and systems for enhancing oil recovery from ethanol production byproducts

 #5
20110271505
2011-11-10

Method and apparatus for desalinating water combined with power generation

 #6
20110233044
2011-09-29

Multi-effect evaporator

 #7
20090205944
2009-08-20

Multi-stage flash evaporator

 #8
20080289948
2008-11-27

Process for separating propylene glycol from aqueous compositions

 #9
20080190567
2008-08-14

Method and systems for washing ethanol production byproducts to improve oil recovery

 #10
20080164136
2008-07-10

Multi-effect evaporator

 #11
20080110577
2008-05-15

Method and systems for enhancing oil recovery from ethanol production byproducts

 #12
20080099154
2008-05-01

Method and apparatus for high efficiency evaporation operation

 #13
20070204963
2007-09-06

Evaporation system

 #14
20070131532
2007-06-14

Method and device for treating water

 #15
20070084778
2007-04-19

Method and apparatus for desalinating water combined with power generation

 #16
20070084712
2007-04-19

Multi-stage flash evaporator

 #17
20060286628
2006-12-21

Heat recovery from a biomass heat source

 #18
20060231377
2006-10-19

Desalination machine

 #19
20060157338
2006-07-20

Distillation process

 #20
20050150756
2005-07-14

Structure for multiple-effect distillation using tubes or plates

 #21
20050072662
2005-04-07

Vapor-compression evaporation system and method