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    Controlling production of transportation fuels from renewable feedstocks
    21.
    发明专利
    Controlling production of transportation fuels from renewable feedstocks 未知

    公开(公告)号：AU2009258037B2

    公开(公告)日：2013-12-05

    申请号：AU2009258037

    申请日：2009-03-13

    Applicant: UOP LLC

    Inventor： ANUMAKONDA AMARENDRA ,  BRANDVOLD TIMOTHY A ,  MCCALL MICHAEL J ,  KOCAL JOSEPH A

    IPC: C10G5/00 ,  C10G67/02 ,  C10L1/08

    Abstract: A process for controlling the concurrent production of both diesel range hydrocarbons and aviation range hydrocarbons from renewable feedstocks such as plant oils and animal oils. The process involves determining the required specification of the desired products and the desired relative yields of the product that still meet the required specifications. The necessary isomerization and selective hydrocracking zone conditions are determined in order to create a mixture of paraffins which meet the required product specifications and yields. The necessary fractionation zone conditions are determined to separate the desired products. A renewable feedstock (2) is treated by hydrogenating and deoxygenating (4) to provide an effluent (6) comprising paraffins, isomerizing and selectively hydrogenating (22) at least a portion of the paraffins at the predetermined conditions, and separating by fractionation (42) at the predetermined fractionation conditions to generate a diesel range hydrocarbon product (46) and an aviation range hydrocarbon product (45).

    FUEL AND FUEL BLENDING COMPONENTS FROM BIOMASS DERIVED PYROLYSIS OIL
    22.
    发明专利
    FUEL AND FUEL BLENDING COMPONENTS FROM BIOMASS DERIVED PYROLYSIS OIL 未知

    公开(公告)号：NZ588357A

    公开(公告)日：2012-02-24

    申请号：NZ58835709

    申请日：2009-04-02

    Applicant: UOP LLC

    Inventor： MCCALL MICHAEL J ,  BRANDVOLD TIMOTHY A

    IPC: C10G69/06 ,  C10G45/02 ,  C10L1/04

    Abstract: Disclosed is a process for producing hydrocarbon products from whole pyrolysis oil feedstock which comprises: a) partially deoxygenating the whole pyrolysis oil feedstock in a partial deoxygenation zone by contacting the pyrolysis oil with a partial deoxygenation and hydrogenation catalyst in the presence of hydrogen at deoxygenation conditions to produce a partially deoxygenated pyrolysis oil stream comprising water, gasses, light ends, and hydrocarbons; b) passing the partially deoxygenated pyrolysis oil stream to a separation zone to separate a water, gasses, and light ends stream from the hydrocarbon stream; and c) passing the hydrocarbon stream to a full deoxygenation zone and deoxygenating the hydrocarbon stream by contacting it with a deoxygenation catalyst under deoxygenation conditions, to generate a product stream which comprises hydrocarbon compounds which are useful as a fuel or a fuel blending component, and which have boiling point ranges of gasoline, aviation, diesel, and any combination thereof.

    METHODS FOR DEOXYGENATING BIOMASS-DERIVED PYROLYSIS OILS
    23.
    发明专利
    METHODS FOR DEOXYGENATING BIOMASS-DERIVED PYROLYSIS OILS 未知

    公开(公告)号：CA2801250A1

    公开(公告)日：2012-02-09

    申请号：CA2801250

    申请日：2011-07-19

    Applicant: UOP LLC

    Inventor： TRAYNOR THOMAS ,  BRANDVOLD TIMOTHY A ,  ABRAHAMIAN JENNIFER F

    IPC: C10G45/04 ,  C10G3/00 ,  C10G45/08 ,  C10G45/10 ,  C10L1/02

    Abstract: Methods for deoxygenating treated biomass-derived pyrolysis oil are provided. The treated biomass-derived pyrolysis oil is exposed to a catalyst having a neutral catalyst support such as a non-alumina metal oxide support, a theta alumina support, or both. The non-alumina metal oxide support may be a titanium oxide (TiO2) support, a silicon oxide support, a zirconia oxide (ZrO2) support, a niobium oxide (Nb2O5) support, or a support having a mixture of non-alumina metal oxides. The catalyst may include a noble metal or a Group VIII non-noble metal and a Group VIB non-noble metal on the neutral catalyst support. The treated biomass-derived pyrolysis oil is introduced into a hydroprocessing reactor in the presence of the catalyst under hydroprocessing conditions to produce low oxygen biomass-derived pyrolysis oil.

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