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Class Information
Number: 203/40
Name: Distillation: processes, separatory > With disparate physical separation > Of entrained particles from a vapor or gas
Description: Processes directed to removing entrained solid or liquid particles from gas or vapor in the distillation operation.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8709257 (4935 Apr. 29, 2014
8603301 Method for reduction of contaminants in evaporator distillate Dec. 10, 2013
8562709 Low density mist collector pad Oct. 22, 2013
8562791 System for decontaminating water and generating water vapor Oct. 22, 2013
8545704 Method for recovering amine from amine-containing waste water Oct. 1, 2013
8540960 Method for producing of ultra-clean and high-purity electronic grade reagents Sep. 24, 2013
8506762 Pressurized vapor cycle liquid distillation Aug. 13, 2013
8469091 Method for production of high purity distillate from produced water for generation of high pressure steam Jun. 25, 2013
8343316 Vacuum dehydrator Jan. 1, 2013
8282790 Liquid pumps with hermetically sealed motor rotors Oct. 9, 2012
8252148 Containment extension and processing method Aug. 28, 2012
8202403 Core de-entrainment device for vessels with tangential inlets Jun. 19, 2012
8083901 De-entrainment tray for high capacity operation Dec. 27, 2011
7981253 Distillation tower baffle Jul. 19, 2011
7959766 Method for obtaining cyclododecatriene by evaporation Jun. 14, 2011
7767170 Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel Aug. 3, 2010
7611604 Method and device for the production of purified steam Nov. 3, 2009
7597784 Pressurized vapor cycle liquid distillation Oct. 6, 2009
7563360 Mercury-removal process in distillation tower Jul. 21, 2009
7381310 Installation used to obtain salt-free sea water at a low temperature with continuous operation and enthalpy recovery Jun. 3, 2008
7279075 Thermal separating process between at least one gaseous and at least one liquid stream, of which at least one comprises (meth)acrylic monomers Oct. 9, 2007
7175696 Method and apparatus for corrosive gas purification Feb. 13, 2007
7153432 Method of purifying Fischer-Tropsch derived water Dec. 26, 2006
7048833 Method and apparatus for treating oxygenate-containing feeds and their use in conversion of oxygenates to olefins May. 23, 2006
7001490 Purification of ammonia by distillation Feb. 21, 2006
6740205 Processing of shipboard wastewater May. 25, 2004
6682633 Apparatus for cocurrent fractional distillation Jan. 27, 2004
6656327 Method and device for the production of pure steam Dec. 2, 2003
6454907 Method and apparatus for concentrating slurried solids Sep. 24, 2002
6428656 Water-cooled distilling apparatus Aug. 6, 2002
6406597 Water distilling device Jun. 18, 2002
6365006 Method for distilling a mixture of substances and device for realizing the same Apr. 2, 2002
6350352 Process for separating by distillation pure (meth)acrylic acid from mixtures Feb. 26, 2002
6345811 Combined packing-tray in a vapor-liquid contacting tower and a process for effecting operation with high capacity and high turndown ratio Feb. 12, 2002
6344361 Method of detecting the presence of impurities, unit and method for vaporizing liquid, and double air-distillation column Feb. 5, 2002
6334935 Distillation of (meth) acryloxy-bearing alkoxysilane Jan. 1, 2002
6332949 Method for upgrading used sulfuric acids Dec. 25, 2001
6299735 Method for solid-liquid separation in water-based solutions Oct. 9, 2001
6258215 System and a rotary vacuum distiller for water recovery from aqueous solutions, preferably from urine aboard spacecraft Jul. 10, 2001
6254734 Barometric evaporation process and evaporator Jul. 3, 2001
6197162 Liquid purifying distillation process Mar. 6, 2001
6193849 Fractionator with liquid-vapor separation means Feb. 27, 2001
6143856 Process for the production of phenolic-rich pyrolysis oils for use in making phenol-formaldehyde resole resins Nov. 7, 2000
6113744 Water distillation apparatus Sep. 5, 2000
6066239 Water distiller with improved solids-removing baffle device May. 23, 2000
6059934 Co-current contacting separation tray design and methods for using same May. 9, 2000
6010599 Compact vacuum distillation device Jan. 4, 2000
6001223 On-site ammonia purification for semiconductor manufacture Dec. 14, 1999
5972171 De-entrainment tray and method of operation Oct. 26, 1999
5925224 Method of and apparatus for purifying a solvent Jul. 20, 1999

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