Featured patents

Dealkylation Process
US 08853482 B2, Oct. 7, 2014, Polycyclic, Kun Wang et al. / ExxonMobil Chemical Patents Inc. (Houston, US)
A process for producing cyclohexylbenzene from benzene, the process comprising:…

Purification of an Olefinic Fraction by Adsorption on Alumina-Faujasite Co-Granules
US 08809612 B2, Aug. 19, 2014, By contact with solid sorbent, Catherine Pommier et al. / IFP Energies Nouvelles (Rueil-Malmaison Cedex, FR)
A method for absorption of contaminants, comprising contacting an olefinic…

Reduction in Flushing Volume in an Adsorptive Separation System
US 08802913 B2, Aug. 12, 2014, Plural serial sorptions, John R. Porter / ExxonMobil Chemical Patents Inc. (Houston, US)
An apparatus adapted for a process for separating a product from at least one…

Process and Apparatus for Oligomerizing One or More Hydrocarbons
US 08865955 B2, Oct. 21, 2014, With blending of products from two parallel reactions, Steven Lee Krupa et al. / UOP LLC (Des Plaines, US)
A process for oligomerizing one or more hydrocarbons, comprising:…

Production of Paraffinic Fuel From Renewable Feedstocks
US 08766025 B2, July 1, 2014, Including alkylation to produce branched-chain paraffin, Stanley J. Frey et al. / UOP LLC (Des Plaines, US)
A process for producing a hydrocarbon product comprising paraffins from at least…

Processes for Converting Gaseous Alkanes to Liquid Hydrocarbons Using Microchannel Reactor
US 08642822 B2, Feb. 4, 2014, Nonhydrocarbon feed, Greg A. Lisewsky et al. / Marathon GTF Technology, Ltd. (Houston, US)
A process comprising:…

Processes for the Reduction of Alkylation Catalyst Deactivation Utilizing Stacked Catalyst Bed
US 08637720 B2, Jan. 28, 2014, With preliminary treatment of feed, Marcus Ledoux et al. / Fina Technology, Inc. (Houston, US)
A method of minimizing alkylation catalyst regeneration comprising:…

Processes for Preparing Alkylated Aromatic Compounds
US 08609915 B2, Dec. 17, 2013, Plural alkylation stages, Robert James Schmidt et al. / UOP LLC (Des Plaines, US)
A process for preparing alkylated aromatic compounds, the process comprising…

Series Catalyst Beds
US 08536392 B2, Sept. 17, 2013, Diverse parallel syntheses, Jon Edmond Randoph Stanat et al. / ExxonMobil Chemical Patents Inc. (Houston, US)
A process for the oligomerization of light olefins to heavier olefins comprising…

Process for Hydrotreating Biomass Oil Diluted in a Refinery Stream of Petroleum Hydrocarbons
US 08507738 B2, Aug. 13, 2013, Production of Hydrocarbon Mixture From Refuse or Vegetation, Marcelo Edral Pacheco et al. / Petroleo Brasileiro S.A. - Petrobras (Rio de Janeiro, BR)
A process for hydrotreating biomass oil diluted in a refinery stream of petroleum…

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