Featured patents

Methods for Inhibiting Polymerization of Vinyl Aromatic Compounds During Extractive Distillation
US 08771476 B2, July 8, 2014, Of unsaturated hydrocarbon, George A. Ball et al. / GTC Technology LP (Houston, US)
A method for inhibiting polymerization of vinyl aromatic compounds during…

Distillation Apparatus
US 08771478 B2, July 8, 2014, Under pressure or vacuum, Dudley Edgar James Ward / Equus Environmental Ltd. (Auckland, NZ)
A distillation apparatus for producing distillate from a contaminated liquid,…

Catalytic Reaction-Rectification Integrated Process and Specialized Device Thereof
US 08721842 B2, May 13, 2014, Including step of adding catalyst or reacting material, Zheng Zhou et al. / Nanjing University CN
A process integrating catalytic reaction and rectification, comprising…

Starting-Up Method of Fractionator
US 08685212 B2, April 1, 2014, With Fractional Condensation of Vapor Outside Still, Hidekatsu Honda et al. / JX Nippon Oil & Energy Corporation (Tokyo, JP)
A start-up method of a fractionator which fractionally distills FT synthesized…

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:…

Methods and Extraction Units Employing Vapor Draw Compositional Analysis
US 08608912 B2, Dec. 17, 2013, Of concentration, Edward M. Casey et al. / UOP LLC (Des Plaines, US)
An analysis method for use in conjunction with an extraction unit 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 and Apparatus for Purification of Trichlorosilane
US 08535488 B2, Sept. 17, 2013, Distillation of initial distillate, Dong-Kyu Kim et al. / LG Chem, Ltd. (Seoul, KR)
A method for a purification of trichlorosilane, the method comprising:…

Method and Apparatus for Effluent Free Sea Water Desalination
US 08496787 B2, July 30, 2013, Water Purification Only, Michael John Lord
A method for distilling of a fluid containing dissolved solids, the method…

Method of Determining Flood Points of Packed Columns
US 08449727 B2, May 28, 2013, Of temperature or pressure, Brian Hanley / Aspen Technology, Inc. (Burlington, US)
A method of determining a flood point of a packed column for liquids and vapors…

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