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Class Information
Number: 159/2.1
Name: Concentrating evaporators > Superheating and pressure release
Description: Apparatus comprising a closed vessel adapted to heat a liquid, but to maintain sufficient ebullition in communication with a space of less pressure into which the heated liquid is discharged to cause evaporation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7470348 |
Separator for producing aromatic carboxylic acids |
Dec. 30, 2008 |
| 7465376 |
Method and device for treating liquids |
Dec. 16, 2008 |
| 7442348 |
Sulfur-bearing residue treatment system |
Oct. 28, 2008 |
| 7416642 |
System for cooling a heated juice by partial low-pressure evaporation |
Aug. 26, 2008 |
| 7390380 |
Processing of shipboard wastewater |
Jun. 24, 2008 |
| 7351312 |
Apparatus for obtaining sample and process therefor |
Apr. 1, 2008 |
| 7332058 |
Heat exchanger and process for devolatilizing polymers using same |
Feb. 19, 2008 |
| 7291250 |
Vacuum distillation system and use thereof for concentrating organic-aqueous solvent mixtures |
Nov. 6, 2007 |
| 7268206 |
Process and apparatus for degassing a polymer |
Sep. 11, 2007 |
| 7252743 |
Method for concentrating solution |
Aug. 7, 2007 |
| 7153394 |
System to isolate dianhydrides |
Dec. 26, 2006 |
| 7146746 |
Method of decontamination and decontamination apparatus |
Dec. 12, 2006 |
| 7140122 |
Vacuum treatment of waste stream with anti-incrustation measures |
Nov. 28, 2006 |
| 7008516 |
Method and apparatus for desalinating and concentrating sea water, desalinated deep water and concentrated deep water |
Mar. 7, 2006 |
| H2134 |
Apparatus and method for forming polymer crumb |
Dec. 6, 2005 |
| 6969446 |
Method for producing concentrated nitric acid and installation for carrying out a method of this type |
Nov. 29, 2005 |
| 6958107 |
Cyclonic evaporator |
Oct. 25, 2005 |
| 6939444 |
Sulfur-bearing residue treatment system |
Sep. 6, 2005 |
| 6936140 |
Water distillation system |
Aug. 30, 2005 |
| 6887345 |
Process and device for evaporating liquids, for example black liquor from cellulose cooking, which contain solid and dissolved substances |
May. 3, 2005 |
| 6869501 |
Continuous process for controlled concentration of colloidal solutions |
Mar. 22, 2005 |
| 6797125 |
Method of treating condensates |
Sep. 28, 2004 |
| 6780281 |
Strand evaporator |
Aug. 24, 2004 |
| 6761797 |
Apparatus for carrying out mass transfer processes |
Jul. 13, 2004 |
| 6761799 |
Method and arrangement for combusting black liquor |
Jul. 13, 2004 |
| 6740205 |
Processing of shipboard wastewater |
May. 25, 2004 |
| 6685802 |
Process and apparatus for removing dissolved and undissolved solids from liquids |
Feb. 3, 2004 |
| 6635150 |
Method for distilling a fluid with horizontal vapor transfer into a condensation zone and modular device for implementing said method |
Oct. 21, 2003 |
| 6627040 |
Device and method for removing volatile components from polymer solutions |
Sep. 30, 2003 |
| 6485607 |
Methods for removing volatile components from polymer solutions |
Nov. 26, 2002 |
| 6454907 |
Method and apparatus for concentrating slurried solids |
Sep. 24, 2002 |
| 6444095 |
System for recovering glycol from glycol/brine streams |
Sep. 3, 2002 |
| 6224716 |
Apparatus for dehydrating oil |
May. 1, 2001 |
| 6106673 |
Method for separating components of a fermentation process byproduct containing oil bound with fibers |
Aug. 22, 2000 |
| 6056791 |
Process for the production of particles or powders |
May. 2, 2000 |
| 5968312 |
Liquid flow distribution and flow control with dual adjustable orifice plates or overlapping orifices |
Oct. 19, 1999 |
| 5925223 |
Process for improving thermal efficiency while producing power and desalinating water |
Jul. 20, 1999 |
| 5772895 |
System for controlling the composition of color coupler on a real-time basis |
Jun. 30, 1998 |
| 5750007 |
Process for the recovery of a carbonylation product |
May. 12, 1998 |
| 5738762 |
Separating oil and water from emulsions containing toxic light ends |
Apr. 14, 1998 |
| 5723433 |
Sovent removal process |
Mar. 3, 1998 |
| 5662774 |
Adjusting the sulphur balance of a sulphate cellulose plant by heat treating black liquor in a last evaporation stage |
Sep. 2, 1997 |
| 5651927 |
Multiple reaction process in melt processing equipment |
Jul. 29, 1997 |
| 5582691 |
Ocean thermal energy conversion (OTEC) system |
Dec. 10, 1996 |
| 5582690 |
Method of and means for water desalinization |
Dec. 10, 1996 |
| 5565161 |
Process for producing a functionalized thermoplastic polymer |
Oct. 15, 1996 |
| 5552096 |
Multiple reaction process in melt processing equipment |
Sep. 3, 1996 |
| 5540813 |
Method for reducing volatiles in polymerized styrene |
Jul. 30, 1996 |
| 5453158 |
Polymer devolatilizer |
Sep. 26, 1995 |
| 5382321 |
Process for the concentration of spent liquors |
Jan. 17, 1995 |
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