Featured patents

Dividing Wall Distillation Column
US 08845864 B2, Sept. 30, 2014, Automatic temperature and / or pressure control, Joon Ho Shin et al. / LG Chem, Ltd. (Seoul, KR)
A dividing wall distillation column comprising a main column having a dividing…

Methods and Extraction Units Employing Vapor Draw Compositional Analysis
US 08821696 B2, Sept. 2, 2014, Continuous extraction, Lars Sullivan et al. / UOP LLC (Des Plaines, US)
An extraction unit for separating a feed stream utilizing a species-selective…

Device for Desalinating Sea Water by Ambient-Temperature Spraying
US 08696870 B2, April 15, 2014, Plural stills, Charles Pallanca et al.
A system for desalinating sea water comprising a plurality of desalination…

Multi-Stage Flash Evaporator
US 08691054 B2, April 8, 2014, Series, Friedrich Alt
A multi stage flash cross tube evaporator, comprising:…

Apparatus for Removing a Contaminant From a Solvent Separation Process
US 08696871 B2, April 15, 2014, Continuous extraction, Thomas J. Stoodt et al. / UOP LLC (Des Plaines, US)
An apparatus for removing a contaminant from a solvent separation process…

Pyrolysis Reactor
US 08585868 B2, Nov. 19, 2013, Directly heated chamber, Daan Assink et al. / BTG BioLiquids B.V. (Enschede, NL)
A device for subjecting biomass to pyrolysis, which device comprises:…

Recycler Module for a Recycler Assembly
US 08506761 B2, Aug. 13, 2013, Automatic temperature and / or pressure control, David Kisela et al. / Safety-Kleen Systems, Inc. (Richardson, US)
An assembly for recycling a solvent from a contaminated solvent solution…

Systems for Recovering Silane From Heavy-Ends Separation Operations
US 08524044 B2, Sept. 3, 2013, Plural columns, Zhihui Gu et al. / MEMC Electronic Materials, Inc. (St. Peters, US)
A system for purifying a silane-containing stream comprising silane and one…

Water Condenser
US 08506764 B2, Aug. 13, 2013, Air condensers, Claude Chevrette
A water condenser comprising a primary entry access, and an air entry access…

Cleaning Device for the Frame of a Coke Oven Retort
US 08486232 B2, July 16, 2013, Cleaning and decarbonizing, Ralf Knoch / ThyssenKrupp Uhde GmbH (Dortmund, DE)
A coke oven frame cleaning device for the frame of a coke oven retort…

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