Featured patents

Controlled-Gradient, Accelerated-Vapor-Recompression Apparatus and Method
US 08845865 B2, Sept. 30, 2014, And Recovering Heat by Indirect Heat Exchange, David A. Bell et al. / Purestream Services, LLC (Salt Lake City, US)
A method of removing a contaminant from a carrier, the method comprising:…

Method of Cleaning and Recycling Glycol-Tainted Water From De-Icing Operations at Airports
US 08808511 B2, Aug. 19, 2014, Of concentration, Brad Michael Malatesta
A method of recycling water from water containing glycol comprising the steps of:…

Liquid Pumps With Hermetically Sealed Motor Rotors
US 08828192 B2, Sept. 9, 2014, With Measuring, Testing or Inspecting, Kingston Owens et al. / DEKA Products Limited Partnership (Manchester, US)
A method for distilling a liquid in a liquid vapor distillation system…

Apparatuses and Methods for Separating Paraffin Isomerization-Zone Effluents
US 08864952 B2, Oct. 21, 2014, Distillation in Apparatus or Element of Specific Material, Douglas A. Becci et al. / UOP LLC (Des Plaines, US)
An apparatus for separating a paraffin isomerization-zone effluent, the apparatus…

Process to Remove Product Alcohol From a Fermentation by Vaporization Under Vacuum
US 08628643 B2, Jan. 14, 2014, Utilizing liquid sorption of component from gas or vapor, Michael Charles Grady et al. / Butamax Advanced Biofuels LLC (Wilmington, US)
A method for removing a product alcohol from a fermentation liquid, comprising:…

Multi-Effect Evaporator
US 08591705 B2, Nov. 26, 2013, Water Purification Only, Joseph Weinberg et al. / I.D.E. Technologies Ltd. (Kadima, IL)
A multi-effect evaporator adapted for distillation of water, comprising…

System for Decontaminating Water and Generating Water Vapor
US 08562791 B2, Oct. 22, 2013, Water Purification Only, John D. Riley et al. / Verno Holdings, LLC (Las Vegas, US)
A method for decontaminating water and generating water vapor, comprising…

Method of Dehydrating Tolylenediamine and Dehydrator
US 08524047 B2, Sept. 3, 2013, From organic compound, Masaaki Sasaki et al. / Mitsui Chemicals Inc. (Tokyo, JP)
A method of dehydrating tolylenediamine, comprising:…

Apparatus, Process and System for Delivering Fluid to a Distillation Column or Reactor
US 08486233 B2, July 16, 2013, Utilizing recovered heat for heating the distillation zone, Alphonzo George Nelson et al. / Chevron U.S.A. Inc. (San Ramon, US)
An apparatus for delivering fluid to a distillation column or reactor consisting…

Selective Dehydrohalogenation of Tertiary Halogenated Hydrocarbons and Removal of Tertiary Halogenated Hydrocarbon Impurities From a Halogenated Hydrocarbon Product
US 08449729 B2, May 28, 2013, Reducing material, Terrence McCabe et al. / Dow AgroSciences, LLc (Indianapolis, US)
A method for removing a tertiary chlorinated hydrocarbon impurity…

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