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Class Information
Number: 202/160
Name: Distillation: apparatus > Apparatus > Systems > Separatory > Column > Automatic temperature and/or pressure control
Description: The column is provided with means for controlling its temperature or pressure automatically.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597784 |
Pressurized vapor cycle liquid distillation |
Oct. 6, 2009 |
| 7588666 |
Compact rectifying unit for separation of mixed fluids and rectifying process for separation of such mixed fluids |
Sep. 15, 2009 |
| 7531065 |
Distillation apparatus |
May. 12, 2009 |
| 7503997 |
Temperature sensing in centrifugal evaporators |
Mar. 17, 2009 |
| 7465375 |
Liquid ring pumps with hermetically sealed motor rotors |
Dec. 16, 2008 |
| 7465376 |
Method and device for treating liquids |
Dec. 16, 2008 |
| 7435317 |
Desalination of ocean water |
Oct. 14, 2008 |
| 7431805 |
Method and apparatus for simultaneous heat and mass transfer utilizing a carrier-gas at various absolute pressures |
Oct. 7, 2008 |
| 7429312 |
Method for processing multi-component liquid mixtures and device for carrying out said method |
Sep. 30, 2008 |
| 7416642 |
System for cooling a heated juice by partial low-pressure evaporation |
Aug. 26, 2008 |
| 7368038 |
Anti-pressure system |
May. 6, 2008 |
| 7288169 |
Distillation apparatus for readily polymerizable compound |
Oct. 30, 2007 |
| 7267746 |
Dividing wall distillation column control apparatus |
Sep. 11, 2007 |
| 7258765 |
Vaporization chamber, and distillation system comprising same, providing improved temperature sensing of liquid contained in the chamber |
Aug. 21, 2007 |
| 7232504 |
Apparatus and method for distilling waste liquids |
Jun. 19, 2007 |
| 7208079 |
Process for the treatment of waste oils |
Apr. 24, 2007 |
| 7037411 |
Apparatus and method for handling easily polymerizable substance, apparatus for extracting liquid from apparatus under reduced pressure, and process for producing easily polymerizable substanc |
May. 2, 2006 |
| 7001490 |
Purification of ammonia by distillation |
Feb. 21, 2006 |
| 6936140 |
Water distillation system |
Aug. 30, 2005 |
| 6911120 |
Distillation system with individual fractionation tray temperature control |
Jun. 28, 2005 |
| 6911119 |
Simple portable mini distillation apparatus for the production of essential oils and hydrosols |
Jun. 28, 2005 |
| 6887344 |
Compact wastewater cleaning apparatus |
May. 3, 2005 |
| 6740205 |
Processing of shipboard wastewater |
May. 25, 2004 |
| 6716320 |
Evaporation of liquids |
Apr. 6, 2004 |
| 6635149 |
Water purification system |
Oct. 21, 2003 |
| 6616769 |
Systems and methods for conditioning ultra high purity gas bulk containers |
Sep. 9, 2003 |
| 6605474 |
Method and apparatus for determining temperature of and controlling the evaporation of liquid samples |
Aug. 12, 2003 |
| 6605190 |
Staged optimal externally-controlled systems and method thereof |
Aug. 12, 2003 |
| 6558515 |
Dividing wall fractionation column control system and apparatus |
May. 6, 2003 |
| 6551465 |
Dividing wall column control system |
Apr. 22, 2003 |
| 6551464 |
Distillation/reflux equipment |
Apr. 22, 2003 |
| 6517686 |
Apparatus for purification of electronic specialty gases by vapor phase transfilling |
Feb. 11, 2003 |
| 6506284 |
Reduced-pressure distillation system |
Jan. 14, 2003 |
| 6471823 |
Use of pressure and temperature measurements to infer process variables and to monitor equipment conditions and infer process efficiency in a multi-effect evaporator system |
Oct. 29, 2002 |
| 6444095 |
System for recovering glycol from glycol/brine streams |
Sep. 3, 2002 |
| 6413378 |
Apparatus for separation and purification of saturated hydrocarbon and method for separation and purification |
Jul. 2, 2002 |
| 6387222 |
Continuous isolation of a high-melting material by distillation |
May. 14, 2002 |
| 6344361 |
Method of detecting the presence of impurities, unit and method for vaporizing liquid, and double air-distillation column |
Feb. 5, 2002 |
| 6325898 |
Constituent separation system |
Dec. 4, 2001 |
| 6303005 |
Process and device for producing high-purity liquid chemicals |
Oct. 16, 2001 |
| 6303006 |
System and method for distilling liquid |
Oct. 16, 2001 |
| 6277246 |
Purification of electronic specialty gases by vapor phase transfilling |
Aug. 21, 2001 |
| 6277247 |
Operation method of a plant for distilling liquid products and plant for realizing the same |
Aug. 21, 2001 |
| 6224716 |
Apparatus for dehydrating oil |
May. 1, 2001 |
| 6200428 |
Wastewater treatment apparatus and method |
Mar. 13, 2001 |
| 6193849 |
Fractionator with liquid-vapor separation means |
Feb. 27, 2001 |
| 6159345 |
Method and apparatus for recovering and/or recycling solvents |
Dec. 12, 2000 |
| 6159344 |
Reaction and distillation device |
Dec. 12, 2000 |
| 6117275 |
Process and device for regenerating a contaminated solvent |
Sep. 12, 2000 |
| 6110325 |
Apparatus and method for processing a feed |
Aug. 29, 2000 |
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