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…

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,…

Method for Purifying Acetone
US 08741109 B2, June 3, 2014, Of temperature or pressure, Ilya Yurievich Krupenko et al. / Sabic Innovative Plastics IP B.V. (Bergen op Zoom, NL)
A method for purifying a crude acetone raw material containing low molecular…

Method for Purifying a Chlorine Supply
US 08715467 B2, May 6, 2014, With Measuring, Testing or Inspecting, Robert A. Doerr et al. / BASF SE (Ludwigshafen, DE)
A method of controlling a flow of vapor from a vaporizer to a distillation…

Processing Plant for Performing Membrane-Based Hybrid Process for Separation of Mixtures of Organics, Solids, and Water
US 08628642 B2, Jan. 14, 2014, Including step of adding catalyst or reacting material, Manish Goel et al. / I3 Nanotec LLC (Emeryville, US)
A processing plant for separating a feed mixture comprising (i) from about 1%…

Method for Reduction of Contaminants in Evaporator Distillate
US 08603301 B2, Dec. 10, 2013, For scale inhibiting or corrosion preventing, William F. Heins et al. / General Electric Company (Schenectady, US)
A method for producing high purity distillate from a contaminated steam stream…

Process to C-Manufacture Acrylonitrile and Hydrogen Cyanide
US 08585870 B2, Nov. 19, 2013, Including step of adding catalyst or reacting material, Brent E. Basham et al. / E I du Pont de Nemours and Company (Wilmington, US)
A process for co-manufacture of acrylonitrile and hydrogen cyanide comprising (a)…

Process for the Treatment of Organic Waste and Product Obtained Thereof
US 08518219 B2, Aug. 27, 2013, Utilizing liquid-liquid extracting of distillation product, Yefim Plopski et al. / Metal Tech Ltd. (Beer Sheva, IL)
A multi-stage process for the treatment of sewage sludge comprising the steps of:…

Distillation Column Pressure Control
US 08524046 B2, Sept. 3, 2013, With Measuring, Testing or Inspecting, Bruce R. Beadle et al. / UOP LLC (Des Plaines, US)
A method for controlling pressure in a distillation column operating…

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

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