Featured patents

Alkylene Oxide Purification Processes and Systems
US 08845863 B2, Sept. 30, 2014, With preheater, John P. Dever et al. / Dow Technology Investments LLC (Midland, US)
A process for distilling ethylene oxide from a feed stream, the process…

Chain Drag System for Treatment of Carbaneous Waste Feedstock and Method for the Use Thereof
US 08801904 B2, Aug. 12, 2014, Conveying, Landon C.G. Miller et al. / Aemerge, LLC (Indianapolis, US)
A drag chain carbonizer for a carbonaceous waste feedstock material comprising:…

System for Decontaminating Water and Generating Water Vapor
US 08864949 B2, Oct. 21, 2014, Rotary and / or tiltable, Dana L. Johnson et al. / Verno Holdings, LLC (Las Vegas, US)
A system for decontaminating water and generating water vapor, comprising;…

Dividing Wall Column for Producing High-Purity Neopentyl Glycol and Manufacturing Method Using Same
US 08864948 B2, Oct. 21, 2014, Column, Jong Ku Lee et al. / LG Chem, Ltd. (Seoul, KR)
A dividing wall column comprising a main column 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…

Pure Liquid Manufacturing Apparatus
US 08617358 B2, Dec. 31, 2013, Preheater, Haruo Uehara
A pure liquid manufacturing apparatus, comprising:…

Pyrolysis System for Producing One or a Combination of a Solid, Liquid and Gaseous Fuel
US 08551294 B2, Oct. 8, 2013, Conveying, Carl D. Kelley / Feather N Time Corporation (Fort Wayne, US)
A pyrolysis system for producing at least one of a solid, gaseous and liquid…

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…

Recycler Assembly
US 08470137 B2, June 25, 2013, Automatic temperature and / or pressure control, Gary Myers et al. / Safety-Kleen Systems, Inc. (Richardson, US)
An assembly for recycling a solvent from a contaminated solvent solution…

Apparatus for Recovering Styrene Monomer and Method of Recovering Styrene Monomer Using Auxiliary Solvent
US 08449725 B2, May 28, 2013, With fluid injection to retort, Seong Bo Kim et al. / Korea Research Institute of Chemical Technology (Daejeon, KR)
An apparatus for recovering styrene monomer, comprising: a supply means…

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