Featured patents

Compact Wastewater Concentrator and Pollutant Scrubber
US 08790496 B2, July 29, 2014, Distilling to Separate or Remove Only Water, Bernard F. Duesel, Jr. et al. / Heartland Technology Partners LLC (St Louis, US)
A process for concentrating wastewater with a heated gas comprising oxides…

Processes for Producing Acrylic Acids and Acrylates
US 08864950 B2, Oct. 21, 2014, Of temperature or pressure, Jonathan Gallacher et al. / Celanese International Corporation (Dallas, US)
A process for producing an acrylate product, the process comprising the steps of:…

Energy-Saving Distillation Column Assembly
US 08771479 B2, July 8, 2014, Plural Distillations Performed on Same Material, Joon Ho Shin et al. / LG Chem, Ltd. (Seoul, KR)
A distillation column assembly, characterized in that:…

Method and Plant for Purification of Oil-Contaminated Bilge and Sludge Water on a Ship, and Ship Equipped With Such Plant
US 08696873 B2, April 15, 2014, Under pressure or vacuum, Benny Karlström et al. / PPM-Clean AB (Lappo, FI)
A method for purification of oil-contaminated water generated on a ship,…

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-Stage Wastewater Treatment System
US 08585869 B1, Nov. 19, 2013, Distilling to Separate or Remove Only Water, Craig Clerkin et al. / Heartland Technology Partners LLC (St Louis, US)
A multi-stage wastewater treatment system comprising:…

Process for the Separation of a Hydrocarbon-Containing Feed Stream
US 08557087 B2, Oct. 15, 2013, With Measuring, Testing or Inspecting, Denis Mignon / Total Petrochemicals Research Feluy (Seneffe (Feluy), BE
A process for the separation of a hydrocarbon-containing feed stream comprising…

Vapor and Liquid Flow Control in a Dividing Wall Fractional Distillation Column
US 08562792 B2, Oct. 22, 2013, Distillation of initial distillate, Stephen Thomas King et al. / UOP LLC (Des Plaines, US)
A dividing wall distillation column comprising:…

Method for Recovery of Acetic Acid From an Aqueous Solution Thereof
US 08506766 B2, Aug. 13, 2013, Acetic, Kuang-Yeu Wu et al. / AMT International Inc. (Plano, US)
A method for recovering acetic acid from an aqueous solution thereof, comprising:…

System for Production of Ethanol and Co-Products With Fractionation of Feedstock and Solvent Washing of Fermentation Product
US 08449728 B2, May 28, 2013, Ethanol, Steven G. Redford / Poet Research, Inc. (Sioux Falls, US)
A method for reducing the water content of a solids component prepared…

Patentorg has 76 documents under Distillation: Processes, Separatory Patents.

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