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:…

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:…

System and Method for Recovery of Hydrocarbons in Tar Sands
US 08545679 B2, Oct. 1, 2013, Rotary chamber, Phillip L. Cauley et al. / Efficien Technology, LLC (Doraville, US)
A system for recovering hydrocarbons from a hydrocarbon containing material,…

Wall Protector for a Heating Wall Head Between Two Oven Chamber Openings of a Coke Oven Battery
US 08529734 B2, Sept. 10, 2013, Wall, Ulrich Kochanski et al. / UHDE GmbH (Dortmund, DE)
In combination with a coke-oven battery having at least two chambers separated by…

Valve System and Method for Unheading a Coke Drum
US 08512525 B2, Aug. 20, 2013, Closures, Ruben F. Lah / Curtiss-Wright Flow Control Corporation (Falls Church, US)
A coke drum de-header system comprising:…

Coke Oven Offtake Piping System
US 08491757 B2, July 23, 2013, Offtakes, Stefano Pivot et al. / Paul Wurth S.A. (Luxembourg, LU)
A coke oven offtake piping system comprising:…

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…

Floating Solar Energy Conversion and Water Distillation Apparatus
US 08465628 B1, June 18, 2013, With distilland treating devices, Richard L. Henderson
A solar energy water distillation apparatus floating on a body of seawater,…

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