From Nonhydrocarbon Feed Patents (Class 585/469)
  • Patent number: 11691932
    Abstract: A process for the production of an aromatic compound which comprise reacting a mixture comprising ethylene and a furan compound over a zeolitic material having a BEA-type framework structure is described, wherein the zeolitic material having a BEA-type framework structure comprised in the catalyst is obtainable and/or obtained according to an organotemplate-free synthetic process.
    Type: Grant
    Filed: May 5, 2019
    Date of Patent: July 4, 2023
    Assignee: BASF SE
    Inventors: Andrei-Nicolae Parvulescu, Ulrich Mueller, Weiping Zhang
  • Patent number: 11130921
    Abstract: Integrated hydrotreating and steam pyrolysis processes for the direct processing of a crude oil to produce olefinic and aromatic petrochemicals.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: September 28, 2021
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Arno Johannes Maria Oprins, Andrew Mark Ward, Egidius Jacoba Maria Schaerlaeckens, Joris Van Willigenburg
  • Patent number: 11117844
    Abstract: The invention relates to a process for dehydrating alcohols to olefins, comprising a reaction step and a catalyst selectivation step.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: September 14, 2021
    Assignees: Total Research & Technology Feluy, IFP Energies Nouvelles
    Inventors: Nicolas Aribert, Vincent Coupard, Nikolai Nesterenko, Christophe Thille, Julie Mounier
  • Patent number: 11060036
    Abstract: Process for the conversion of oxygenates to C5+ hydrocarbons boiling in the gasoline boiling range, comprising the steps of continuously a) providing one or more feed streams of one or more oxygenate compounds; b) heating the one or more feed streams to an inlet temperature of one or more downstream conversion reactors; c) introducing the one or more heated feed stream into inlet of the one or more conversion reactors; d) converting in the one or more conversion reactors the one or more heated feed stream in presence of catalyst to a converted oxygenate product comprising C5+ hydrocarbons; e) withdrawing from the one or more conversion reactors the converted oxygenate product; f) determining at outlet of the one or more conversion reactors amount of the one or more unconverted oxygenate compounds in the withdrawn converted oxygenate product; g) separating the converted oxygenate product into a C4? hydrocarbon fraction, a fraction with the C5+ hydrocarbons boiling in the gasoline boiling range and a fraction c
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: July 13, 2021
    Assignee: Haldor Topsoe A/S
    Inventor: Martin Dan Palis Sørensen
  • Patent number: 10787399
    Abstract: A process for producing phenylstyrene comprises contacting benzene with hydrogen in the presence of a hydroalkylation catalyst under conditions effective to produce a hydroalkylation product comprising cyclohexylbenzene. At least part of the cyclohexylbenzene is then contacted with ethylbenzene in the presence of a transalkylation catalyst under conditions effective to produce a transalkylation product comprising cyclohexylethylbenzene and/or with ethylene in the presence of an alkylation catalyst under conditions effective to produce an alkylation product comprising cyclohexylethylbenzene. At least part of the cyclohexylethylbenzene is then contacted with a dehydrogenation catalyst under conditions effective to produce a dehydrogenation product comprising phenylstyrene.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: September 29, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Michael Salciccioli, Alan A. Galuska, Ranjita Ghose, Doron Levin, Mosha H. Zhao
  • Patent number: 10577539
    Abstract: A process for deoxygenating a pyrolysis oil stream comprises purposely limiting complete deoxygenation of the pyrolysis oil stream having a high oxygenate concentration to provide a hydrotreated pyrolysis oil stream that is sufficiently reduced in oxygenate content to mix with oil. By not fully deoxygenating the pyrolysis oil stream, the deoxygenation reaction can be run with little risk of undesirable polymerization reactions plugging the reactor.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: March 3, 2020
    Assignee: UOP LLC
    Inventors: Michael J. Brodeur-Campbell, Travis C. Bowen
  • Patent number: 10358394
    Abstract: A process is presented for the production of light olefins. The process utilizes a SAPO-18 catalyst and is operated at an elevated pressure. The process generates higher concentrations of heavier olefins which can then be processed to generate light olefins. The processing of the heavier olefins can include metathesis reactions and olefin cracking processes.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: July 23, 2019
    Assignee: UOP LLC
    Inventors: Thulasidas Chellppannair, Nicholas J. Schoenfeldt, Andrea G. Bozzano, Wolfgang A. Spieker, Christopher D. DiGiulio, Gregory A. Funk, Jaime G. Moscoso
  • Patent number: 10266459
    Abstract: A process and apparatus for catalytic cracking of hydrocarbon feedstock employing circulating fluidized bed reactor-regenerator configuration for maximizing the yield of propylene (C3 olefin) is disclosed. The apparatus comprises two reaction zones operating under different temperature and weight hourly space velocity (WHSV), one primary zone for cracking of hydrocarbon feedstock and other as secondary zone for cracking of C4 fraction produced from the cracking of hydrocarbon feedstock in the primary reaction zone, optionally admixed with C4 stream from external source. Two dedicated conduits equipped with valves for control of catalyst flow rate are provided to supply the hot catalyst from a common catalyst regeneration zone wherein the catalyst flowing though conduit connected to the secondary reaction zone is cooled employing a heat exchanging device.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: April 23, 2019
    Assignee: Indian Oil Corporation Limited
    Inventors: Manoj Kumar Bhuyan, Satheesh Vetterkunnel Kumaran, Debasis Bhattacharyya, Shoeb Hussain Khan, Bidyut De, Sudhir Kumar Pande
  • Patent number: 10173946
    Abstract: Apparatuses and processes for converting an oxygenate feedstock, such as methanol and/or dimethyl ether, in a fluidized bed containing a catalyst to hydrocarbons, such as gasoline boiling components, olefins and aromatics are provided herein.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: January 8, 2019
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Bing Du, Samuel A. Tabak, Mitch L. Hindman, Eric B. Shen, David L. Johnson, Mohsen N. Harandi, Clay R. Sutton, Lu Han, Michael F. Raterman, Zhongcheng Wang, Samia Ilias, Brett Loveless, Stephen J. McCarthy
  • Patent number: 10017435
    Abstract: The present invention refers to a process for producing 5-[4-(2-hydroxy-2-methyl)-1-oxo-prop-1-yl]-3-[4-(2-hydroxy-2-methyl)-1-oxo-prop-1-yl-phenyl]-2,3-dihydro-1,1,3-trimethyl-1H-indene (dimer isomer 5) that comprises the synthesis from cumene and dimerization of 2-methyl-1-(4-(prop-1-en-2-yl)phenyl)propan-1-one in the presence of acid catalysts.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: July 10, 2018
    Assignee: IGH RESINS ITALIA S.R.L.
    Inventors: Gabriele Norcini, Angelo Casiraghi, Enzo Meneguzzo, Giovanni Floridi, Giuseppe Li Bassi
  • Patent number: 9964256
    Abstract: In a process for the catalytic conversion of organic oxygenates to hydrocarbons, a feed comprising at least one organic oxygenate is contacted with a zeolite catalyst under conditions effective to produce a hydrocarbon product comprising aromatics, olefins and paraffins. At least a fraction of the hydrocarbon product containing C4+ hydrocarbons, including at least part of the olefins, is then contacted with hydrogen in the presence of a hydrogenation catalyst under conditions effective to saturate at least part of the olefins in the C4+-containing fraction and produce a hydrogenated effluent containing less than 1 wt % olefins. The hydrogenated effluent is useful as a diluent for heavy crude oils.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: May 8, 2018
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Mohsen N. Harandi, Timothy L. Hilbert, Suriyanarayanan Rajagopalan, Stephen J. McCarthy, Rohit Vijay
  • Patent number: 9809505
    Abstract: Methods are provided for improving the yield of aromatics during conversion of oxygenate feeds. An oxygenate feed can contain a mixture of oxygenate compounds, including one or more compounds with a hydrogen index of less than 2, so that an effective hydrogen index of the mixture of oxygenates is between about 1.4 and 1.9. Methods are also provided for converting a mixture of oxygenates with an effective hydrogen index greater than about 1 with a pyrolysis oil co-feed. The difficulties in co-processing a pyrolysis oil can be reduced or minimized by staging the introduction of pyrolysis oil into a reaction system. This can allow varying mixtures of pyrolysis oil and methanol, or another oxygenate feed, to be introduced into a reaction system at various feed entry points.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: November 7, 2017
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: John S. Buchanan, Stephen H. Brown, Lorenzo C. DeCaul, Brett T. Loveless, Rohit Vijay, Stephen J. McCarthy, Michel Daage, Mayank Shekhar
  • Patent number: 9790139
    Abstract: Processes for catalytically converting oxygenates to hydrocarbon products having an increased C6-C8 aromatics content therein. A first mixture comprising ?10.0 wt. % of at least one oxygenate, based on the weight of the first mixture, contacts a catalyst in a fluidized bed reactor to produce a product stream including water, one or more hydrocarbons comprising ?30.0 wt. % of aromatics, based on the weight of the hydrocarbons in the product stream, hydrogen, and one or more oxygenates. The catalyst comprises at least one molecular sieve, a binder, and at least one element selected from Groups 2-14 of the Periodic Table. At least one water-rich stream, at least one aromatic-rich hydrocarbon stream, and at least one aromatic-depleted hydrocarbon stream are separated from the product stream, and at least a portion of one of the aromatic-rich hydrocarbon stream or the aromatic-depleted hydrocarbon stream is recycled back to the reactor.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: October 17, 2017
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Nikolaos Soultanidis, Mayank Shekhar, John S. Coleman, Jeevan S. Abichandani, Stephen J. McCarthy
  • Patent number: 9732013
    Abstract: Methods are provided for improving the yield of aromatics during conversion of oxygenate feeds. An oxygenate feed can contain a mixture of oxygenate compounds, including one or more compounds with a hydrogen index of less than 2, so that an effective hydrogen index of the mixture of oxygenates is between about 1.4 and 1.9. Methods are also provided for converting a mixture of oxygenates with an effective hydrogen index greater than about 1 with a pyrolysis oil co-feed. The difficulties in co-processing a pyrolysis oil can be reduced or minimized by staging the introduction of pyrolysis oil into a reaction system. This can allow varying mixtures of pyrolysis oil and methanol, or another oxygenate feed, to be introduced into a reaction system at various feed entry points.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: August 15, 2017
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: John S. Buchanan, Stephen H. Brown, Lorenzo C. DeCaul, Brett T. Loveless, Rohit Vijay, Stephen J. McCarthy, Michel Daage, Mayank Shekhar
  • Patent number: 9695094
    Abstract: Methods, catalysts, and reactor systems for producing in high yield aromatic chemicals and liquid fuels from a mixture of oxygenates comprising di- and polyoxygenates are disclosed. Also disclosed are methods, catalysts, and reactor systems for producing aromatic chemicals and liquid fuels from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like; and methods, catalysts, and reactor systems for producing the mixture of oxygenates from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like. The disclosed catalysts for preparing the mixture of oxygenates comprise a NinSnm alloy and a crystalline alumina support.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: July 4, 2017
    Assignee: Virent, Inc.
    Inventors: Taylor Beck, Brian Blank, Casey Jones, Elizabeth Woods, Randy Cortright
  • Patent number: 9440892
    Abstract: Methods, catalysts, and reactor systems for producing in high yield aromatic chemicals and liquid fuels from a mixture of oxygenates comprising di- and polyoxygenates are disclosed. Also disclosed are methods, catalysts, and reactor systems for producing aromatic chemicals and liquid fuels from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like; and methods, catalysts, and reactor systems for producing the mixture of oxygenates from oxygenated hydrocarbons such as carbohydrates, sugars, sugar alcohols, sugar degradation products, and the like. The disclosed catalysts for preparing the mixture of oxygenates comprise a Group VIII metal and a crystalline alumina support.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: September 13, 2016
    Assignee: Virent, Inc.
    Inventors: Taylor Beck, Brian Blank, Casey Jones, Elizabeth Woods, Randy Cortright
  • Patent number: 9340469
    Abstract: A catalyst return apparatus is disclosed as well as a riser reactor system comprising the conduit apparatus and a riser reactor, the conduit apparatus comprising a catalyst return conduit and at least two flow control devices in series, each flow control device arranged to control the flow of fluid through the conduit, wherein the length of the catalyst return conduit is more than 20 m. A process for reacting a feedstock in a riser reactor system comprising a riser reactor, the catalyst return apparatus and, and a stage vessel, the process comprising: holding a fluid comprising the catalyst in the at least one stage vessel for a residence time of at least 10 seconds.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: May 17, 2016
    Assignee: Shell Oil Company
    Inventors: Leslie Andrew Chewter, Hubertus Wilhelmus Albertus Dries, Rene Samson, Mao Ye
  • Publication number: 20150141238
    Abstract: Nanocatalysts and methods of using the same to obtain aromatic hydrocarbon compounds from a source of carbon atoms and a source of hydrogen atoms in a single reaction step is provided. The catalyst comprises an Fe/Fe3O4 nanocatalyst that may be supported on a non-reactive support material such as a zeolite or alumina CO2 and H2 are preferred sources of carbon and hydrogen atoms for the reaction. The aromatic hydrocarbon compounds produced are suitable for direct usage as fuel without need for further refining.
    Type: Application
    Filed: January 23, 2015
    Publication date: May 21, 2015
    Inventors: Hongwang Wang, Stefan H. Bossmann, Donghai Wang, Deryl L. Troyer, Tej Shrestha
  • Publication number: 20150104364
    Abstract: The present disclosure is directed to processes using a new crystalline molecular sieve designated SSZ-96, which is synthesized using a 1-butyl-1-methyl-octahydroindolium cation as a structure directing agent.
    Type: Application
    Filed: May 21, 2014
    Publication date: April 16, 2015
    Applicant: CHEVRON U.S.A. INC.
    Inventor: Saleh Ali ELOMARI
  • Patent number: 9000200
    Abstract: A process to prepared bridged bis(indenyl)ligands, comprising the step of reacting a 2-indenylpinacolyl borane compound with a bromosubstituted compound in the presence of a Pd catalyst and a base to form the corresponding bridged bis(indenyl) ligand. The process may further comprise the step of reacting a 2-bromo indene compound with pinacolborane in the presence of a Pd catalyst and a base to form the corresponding 2-indenylpinacolylborane compound. These bridged bis(indenyl)ligands may suitably be used in the preparation of metallocene complexes, such as 2,2?-bis(2-indenyl)biphenyl ZrCl2 and 1,2-bis(2-indenyl)benzene ZrCl2. These metallocene complexes may be used for the polymerization, optionally in the presence of a cocatalyst, of one or more ?-olefins, preferably for the polymerization of ethylene.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: April 7, 2015
    Assignee: Saudi Basic Industries Corporation
    Inventors: Abdulaziz Hamad Al-Humydi, Atieh Aburaqabah, Christian Gorl, Helmut Alt
  • Publication number: 20150087031
    Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.
    Type: Application
    Filed: May 3, 2013
    Publication date: March 26, 2015
    Inventors: Robert Jansen, Claire Gregoire, philip Travisano, Lee Madsen, Neta Matis, Yael Har-Tal, Shay Eliahu, James Alan Lawson, Noa Lapidot, Luke Burke, Aharon M. Eyal, Timothy Allen Bauer, Hagit Sade, Paul Mcwilliams, Ziv-Vladimir Belman, Bassem Hallac, Michael Zviely, Yelena Gershinksy, Adam Carden
  • Patent number: 8981171
    Abstract: The proposed process uses crystallization technology to purify paraxylene simultaneously of large concentrations of C8 aromatics and also small concentrations of oxygenated species.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: March 17, 2015
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Mark P. Hagemeister, David L. Johnson, John J. Monson
  • Publication number: 20150073131
    Abstract: The present invention is directed generally to a method of production of value-added, biobased chemicals from lignin sources, including waste lignin. A method of producing biobased aromatic chemicals, biobased aromatic fuels, and/or lignin residues from lignin is also described herein.
    Type: Application
    Filed: March 11, 2013
    Publication date: March 12, 2015
    Inventors: John R. Peterson, Christopher M. Yost, Jian Wu
  • Patent number: 8969635
    Abstract: A method of: providing a mixture of fecal waste and a bacterium; incubating the mixture to produce a fatty acid enriched mixture; removing water from the fatty acid enriched mixture to produce a dried mixture; and pyrolyzing the dried mixture in an inert atmosphere to produce an alkane from the C5-C32 fatty acid. The bacterium is a type that produces a C5-C32 fatty acid in the presence of any microbes in the fecal waste.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: March 3, 2015
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Justin C. Biffinger, Lisa A. Fitzgerald, Cherie Ziemer, Kurt Henry, Bradley R Ringeisen
  • Patent number: 8969640
    Abstract: The present invention provides methods, reactor systems, and catalysts for increasing the yield of aromatic hydrocarbons produced while converting alkanols to hydrocarbons. The invention includes methods of using catalysts to increase the yield of benzene, toluene, and mixed xylenes in the hydrocarbon product.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: March 3, 2015
    Assignee: Virent, Inc.
    Inventors: Paul G. Blommel, Li Yuan, Matthew Van Straten, Warren Lyman, Randy D. Cortright
  • Patent number: 8968670
    Abstract: A process and system for separating and upgrading bio-oil into renewable fuels is provided. The process comprises separating bio-oil into a light fraction and heavy fraction based on their boiling points. The heavy fraction is then subjected to hydrotreatment, while the light fraction is not subjected to hydrotreatment. At least a portion of the un-hydrotreated light fraction and at least a portion of the hydrotreated heavy fraction are blended with petroleum-derived gasoline to thereby provide a renewable gasoline, and at least a portion of the hydrotreated heavy fraction is blended with petroleum-derived diesel to thereby provide a renewable diesel.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: March 3, 2015
    Assignee: KiOR, Inc.
    Inventors: Maria Magdalena Ramirez Corredores, Vicente Sanchez Iglesias
  • Patent number: 8969642
    Abstract: A process for making styrene is disclosed that includes reacting toluene with a C1 source and a co-feed in the presence of a catalyst in a reactor to form a first product stream comprising styrene, ethylbenzene, carbon monoxide, and hydrogen; separating the hydrogen and carbon monoxide from the first product stream to form a second stream; separating the hydrogen from the second stream to form a third stream comprising hydrogen and a fourth stream comprising carbon monoxide; wherein the fourth stream is recycled to the reactor and forms at least a portion of the co-feed.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: March 3, 2015
    Assignee: Fina Technology, Inc.
    Inventors: Joseph E. Pelati, James R. Butler, Sivadinarayana Chinta
  • Patent number: 8946495
    Abstract: A process is disclosed for making styrene and/or ethylbenzene by reacting toluene with a C1 source over a catalyst in at least one radial reactor to form a product stream comprising styrene and/or ethylbenzene.
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: February 3, 2015
    Assignee: Fina Technology, Inc.
    Inventor: Sivadinarayana Chinta
  • Patent number: 8940953
    Abstract: The invention relates to a process for converting a feed stream consisting of reactive components and an optional feed diluent to a product stream comprising aromatic hydrocarbons and C2-C3 olefins, wherein the reactive components comprise at least 90 vol % of an aliphatic ether selected from the group consisting of methyl tertiary butyl ether and ethyl tertiary butyl ether, the process comprising the step of contacting the feed stream with a catalyst composition comprising a zeolite catalyst, wherein the zeolite catalyst is a zeolite modified by Ga and an element M1 selected from the group consisting of Zn, Cd and Cu.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: January 27, 2015
    Assignee: Saudi Basic Industries Corporation
    Inventors: Aghaddin Kh. Mammadov, Ali Said Al-Khuraimi
  • Publication number: 20150011813
    Abstract: A method for producing a hydrocarbon blendstock, the method comprising contacting at least one saturated acyclic alcohol having at least three and up to ten carbon atoms with a metal-loaded zeolite catalyst at a temperature of at least 100° C. and up to 550° C., wherein the metal is a positively-charged metal ion, and the metal-loaded zeolite catalyst is catalytically active for converting the alcohol to the hydrocarbon blendstock, wherein the method directly produces a hydrocarbon blendstock having less than 1 vol % ethylene and at least 35 vol % of hydrocarbon compounds containing at least eight carbon atoms.
    Type: Application
    Filed: July 1, 2014
    Publication date: January 8, 2015
    Inventors: Chaitanya K. Narula, Brian H. Davison
  • Patent number: 8921629
    Abstract: Biofuels can be produced via an organic phase hydrocatalytic treatment of biomass using an organic solvent that is partially miscible with water. An organic hydrocarbon-rich phase from the hydrocatalytically treated products can be recycled to form at least a portion of the organic phase.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: December 30, 2014
    Assignee: Shell Oil Company
    Inventors: Joseph Broun Powell, Kimberly Ann Johnson
  • Publication number: 20140378694
    Abstract: A process to prepared bridged bis(indenyl)ligands, comprising the step of reacting a 2-indenylpinacolyl borane compound with a bromosubstituted compound in the presence of a Pd catalyst and a base to form the corresponding bridged bis(indenyl) ligand. The process may further comprise the step of reacting a 2-bromo indene compound with pinacolborane in the presence of a Pd catalyst and a base to form the corresponding 2-indenylpinacolylborane compound. These bridged bis(indenyl)ligands may suitably be used in the preparation of metallocene complexes, such as 2,2?-bis(2-indenyl)biphenyl ZrCl2 and 1,2-bis(2-indenyl)benzene ZrCl2. These metallocene complexes may be used for the polymerization, optionally in the presence of a cocatalyst, of one or more ?-olefins, preferably for the polymerization of ethylene.
    Type: Application
    Filed: December 13, 2012
    Publication date: December 25, 2014
    Inventors: Abdulaziz Hamad Al-Humydi, Atieh Aburaqabah, Christian Gorl, Helmut Alt
  • Publication number: 20140371446
    Abstract: The disclosure is directed to: (a) phosphacycle ligands; (b) methods of using such phosphacycle ligands in bond forming reactions; and (c) methods of preparing phosphacycle ligands.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 18, 2014
    Applicant: AbbVie Inc.
    Inventors: Shashank Shekhar, Thaddeus S. Franczyk, David M. Barnes, Travis B. Dunn, Anthony R. Haight, Vincent S. Chan
  • Patent number: 8912376
    Abstract: The invention relates to a process for upgrading a pyrolysis oil comprising the following steps: —hydrodeoxygenation treatment (10) of the pyrolysis oil (12) and separation of the effluent (16) obtained into a light aqueous fraction (18) and a heavy organic fraction (20), or separation of the pyrolysis oil into an aqueous fraction and a lignin-rich fraction, —pre-reforming (22) of said aqueous fraction (18) and treatment of the effluent (26) obtained in an SMR unit (28) in order to produce hydrogen (34), —hydrotreatment (40) and/or catalytic cracking and/or visbreaking of said heavy organic fraction (20).
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: December 16, 2014
    Assignee: Total Raffinage Marketing
    Inventor: Alexandre Preau
  • Patent number: 8912367
    Abstract: A method of reacting one or more components in a liquid phase to form an organic product, the method including feeding a carbon-based gas to a high shear device; feeding a hydrogen-based liquid medium to the high shear device; using the high shear device to form a dispersion comprising the carbon-based gas and the hydrogen-based liquid medium, wherein the dispersion comprises gas bubbles with a mean diameter of less than about 5 ?m; introducing the dispersion into a reactor; and reacting the dispersion to produce the organic product.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: December 16, 2014
    Assignee: H R D Corporation
    Inventors: Abbas Hassan, Aziz Hassan, Rayford G. Anthony, Gregory Borsinger
  • Publication number: 20140364631
    Abstract: The present disclosure is related to silica-based Lewis acid catalysts, being essentially devoid of strong Brønsted acid character, and their ability to effect the [4+2] cycloaddition and dehydrative aromatization of dienes and dienophiles containing oxygenated substituents to form substituted benzene products. In some embodiments, the processes comprise contacting biomass-derived substrates with ethylene to form terephthalic acid and its derivatives.
    Type: Application
    Filed: May 20, 2014
    Publication date: December 11, 2014
    Inventors: MARK E. DAVIS, JOSHUA PACHECO
  • Publication number: 20140350294
    Abstract: The present disclosure provides methods to produce para-xylene, toluene, and other compounds from renewable sources (e.g., cellulose, hemicellulose) and ethylene in the presence of an acid, such as a Lewis acid. For example, cellulose and/or hemicellulose may be converted into 2,5-dimethylfuran (DMF) and 2-methylfuran, which may be converted into para-xylene and toluene, respectively. In particular, para-xylene can then be oxidized to form terephthalic acid.
    Type: Application
    Filed: September 14, 2012
    Publication date: November 27, 2014
    Applicant: MICROMIDAS, INC.
    Inventors: Makoto N. Masuno, Douglas Cannon, John Bissell, Ryan L. Smith, Marc Foster, Alex Benjamin Wood, Patrick B. Smith, Dennis A. Hucul
  • Patent number: 8895790
    Abstract: A catalyst composition useful for producing olefins and aromatic compounds from a feedstock is formed from a fluidized catalytic cracking (FCC) catalyst and a ZSM-5 zeolite catalyst, wherein the amount of ZSM-5 zeolite catalyst makes up from 10 wt. % or more by total weight of the FCC catalyst and the ZSM-5 zeolite catalyst. The catalyst composition may be used in a method of producing olefins and aromatic compounds from a feedstock by introducing a hydrocarbon feedstock and the catalyst composition within a reactor, at least a portion of the reactor being at a reactor temperature of 550° C. or higher. The feedstock and catalyst composition are introduced into the reactor at a catalyst-to-feed (C/F) ratio of from 6 or greater.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: November 25, 2014
    Assignee: Saudi Basic Industries Corporation
    Inventors: Ravichander Narayanaswamy, Krishna Kumar Ramamurthy, P. S. Sreenivasan
  • Patent number: 8871989
    Abstract: A process for the conversion of lignin to chemical precursors is presented. The process comprises treating the lignin to form less acidic compounds. The process includes reacting lignin with a hydrogenation catalyst under a hydrogen atmosphere to convert acidic oxygenate compounds to less acidic oxygenates or hydrocarbons. The oxygenate compounds are reacted in a dehydrogenation and deoxygenation process to remove the oxygen and to convert the cyclic hydrocarbons back to aromatic compounds.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: October 28, 2014
    Assignee: UOP LLC
    Inventors: John Q. Chen, Mark B. Koch
  • Publication number: 20140312281
    Abstract: The invention relates to improved fullerene derivatives, to methods for their synthesis and any educts or intermediates used in such methods, to compositions and formulations containing fullerene derivatives, to the use of the fullerene derivatives, compositions and formulations in, or for the preparation of, organic electronic (OE) devices like for example organic photovoltaic (OPV) devices or organic photodetectors (OPD), and to OE, OPV and OPD devices comprising, or being prepared from, these fullerene derivatives, compositions or formulations.
    Type: Application
    Filed: April 21, 2014
    Publication date: October 23, 2014
    Applicants: Nano-C, Inc., Merck Patent GmbH
    Inventors: Edward A. JACKSON, Henning Richter, Nicolas Blouin, Stéphane Berny
  • Patent number: 8864984
    Abstract: This invention relates to compositions comprising fluid hydrocarbon products, and to methods for making fluid hydrocarbon products via catalytic pyrolysis. Some embodiments relate to methods for the production of specific aromatic products (e.g., benzene, toluene, naphthalene, xylene, etc.) via catalytic pyrolysis. Some such methods involve the use of a composition comprising a mixture of a solid hydrocarbonaceous material and a heterogeneous pyrolytic catalyst component. The methods described herein may also involve the use of specialized catalysts. For example, in some cases, zeolite catalysts may be used.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: October 21, 2014
    Assignee: University of Massachusetts
    Inventors: George W. Huber, Yu-Ting Cheng, Torren Carlson, Tushar Vispute, Jungho Jae, Geoff Tompsett
  • Patent number: 8853484
    Abstract: A process and system for separating and upgrading bio-oil into renewable fuels is provided. The process comprises separating bio-oil into a light fraction, an optional intermediate fraction, and heavy fraction based on their boiling points. The light fraction and optional intermediate fraction can be upgraded via hydrotreatment to produce a renewable gasoline and a renewable diesel, which may be combined with their petroleum-derived counterparts. The heavy fraction may be subjected to cracking and further separated into light, intermediate, and heavy fractions in order to increase the yield of renewable gasoline and renewable diesel.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: October 7, 2014
    Assignee: KiOR, Inc.
    Inventors: Maria Magdalena Ramirez Corredores, Vicente Sanchez Iglesias
  • Patent number: 8853477
    Abstract: A new family of coherently grown composites of TUN and IMF zeotypes has been synthesized and shown to be effective catalysts for catalytic pyrolysis of biomass. These zeolites are represented by the empirical formula. NanMmn+RrQqAl1-xExSiyOz where M represents zinc or a metal or metals from Group 1, Group 2, Group 3 or the lanthanide series of the periodic table, R is an A,?-dihalosubstituted paraffin such as 1,4-dibromobutane, Q is a neutral amine containing 5 or fewer carbon atoms such as 1-methylpyrrolidine and E is a framework element such as gallium. The process involves contacting a carbonaceous biomass feedstock with UZM-39 at pyrolysis conditions to produce pyrolysis gases comprising hydrocarbons. The catalyst catalyzes a deoxygenation reaction converting oxygenated hydrocarbons into hydrocarbons and removing the oxygen as carbon oxides and water. A portion of the pyrolysis gases is condensed to produce low oxygen biomass-derived pyrolysis oil.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: October 7, 2014
    Assignee: UOP LLC
    Inventors: Christopher P. Nicholas, Edwin P. Boldingh
  • Publication number: 20140296600
    Abstract: The present invention provides a renewable route to para-xylene via cycloaddition of ethylene and 2,5-dimethylfuran and subsequent dehydration with high selectivity and high yields using acidic heterogeneous catalysts and a solvent for 2,5-dimethylfuran. The use of a solvent shows significant effects in the reduction of competing side reactions including hydrolysis of 2,5-dimethylfuran to 2,5-hexanedione, alkylation of p-xylene, and polymerization of 2,5-hexanedione.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 2, 2014
    Applicants: University of Delaware, University of Massachusetts
    Inventors: Paul Jakob Dauenhauer, Christopher Luke Williams, Dionisios G. Vlachos, Raul F. Lobo, Chun-Chih Chang, Wei Fan
  • Publication number: 20140288338
    Abstract: The present invention relates to the field of biomass derived fuels. It further relates to thermochemical production of liquids (biooils) from biomass. Specifically the present invention relates to methods of upgrading biooil. More specifically it relates to a method for upgrading biooil comprising contacting a dispersed mixture of hydrocarbon liquids, biooil, and partially upgraded biooil, with a transition metal containing catalyst and hydrogen gas at a temperature of around 330° C. and a pressure of about 1700 psi (11.7 MPa) for a period of time sufficient to reduce the oxygen content of the biooil such that it separates on cooling into an aqueous phase and an organic phase, and optionally, to further subject the organic phase to hydrotreating, hydrocracking or catalytic cracking to produce a mixture of hydrocarbons boiling in the range of gasoline, diesel and jet fuel.
    Type: Application
    Filed: June 4, 2014
    Publication date: September 25, 2014
    Applicants: IFP ENERGIES NOUVELLES, DYNAMOTIVE ENERGY SYSTEMS
    Inventors: Desmond RADLEIN, Alain QUIGNARD
  • Publication number: 20140275468
    Abstract: Hydrotreating catalysts and processes useful for the conversion of methoxylated aromatic compounds to simple aromatic compounds are provided. The catalysts comprise transition metal selected from the group consisting of Group 8 metals, Group 9 metals, Group 10 metals, Group 11 metals, and mixtures thereof, and catalyst support selected from the group consisting of shape-selective zeolite, silica, titania, zirconia, and mixtures thereof.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 18, 2014
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventors: Patti Jean Kellett, Dimitris Ioannis Collias
  • Publication number: 20140273118
    Abstract: The present invention provides processes, methods, and systems for converting biomass-derived feedstocks to liquid fuels and chemicals. The method generally includes the reaction of a hydrolysate from a biomass deconstruction process with hydrogen and a catalyst to produce a reaction product comprising one of more oxygenated compounds. The process also includes reacting the reaction product with a condensation catalyst to produce C4+ compounds useful as fuels and chemicals.
    Type: Application
    Filed: March 17, 2014
    Publication date: September 18, 2014
    Applicant: Virent, Inc.
    Inventors: Andrew Held, Elizabeth Woods, Randy Cortright, Matthew Gray
  • Patent number: 8829258
    Abstract: Integrating a biomass pyrolysis and upgrading process into a fluid catalytic cracking unit. The process uses conventional FCC feed and a mixture of a solvent and biomass to produce upgraded fuel products. A slurry stream composed of solid biomass particles and a solvent is fed into an FCC riser through a slurry pump to achieve biomass pyrolysis and in situ pyrolysis oil upgrading. The catalytic cracking of the conventional petroleum feed also occurs in the riser.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: September 9, 2014
    Assignee: Phillips 66 Company
    Inventors: Kening Gong, Alexandru Platon, Terry S. Cantu, Daren E. Daugaard
  • Publication number: 20140242867
    Abstract: Lignin compositions, products produced from them or containing them, methods to produce them, spinning methods, methods to convert lignin to a conversion product and conversion products produced by the methods are described.
    Type: Application
    Filed: April 4, 2012
    Publication date: August 28, 2014
    Inventors: Robert Jansen, Aharon Eyal, Noa Lapidot, Bassem Hallac, Ziv-Vladimir Belman, Shmuel Kenig
  • Patent number: 8809605
    Abstract: Technologies to convert biomass to liquid hydrocarbon fuels are currently being developed to decrease our carbon footprint and increase use of renewable fuels. Since sugars/sugar derivatives from biomass have high oxygen content and low hydrogen content, coke becomes an issue during zeolite upgrading to liquid hydrocarbon fuels. A process was designed to reduce the coke by co-feeding sugars/sugar derivatives with a saturated recycle stream containing hydrogenated products.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: August 19, 2014
    Assignee: Phillips 66 Company
    Inventors: Yun Bao, Edward L. Sughrue, II, Jianhua Yao, TiePan Shi, Kristi A. Fjare, Lisa L. Myers, Ronald E. Brown