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    HEAT TREATMENT OF FIBROUS PREFORMS VIA FLUID FLOW SYSTEMS AND METHODS
    1.
    发明公开
    HEAT TREATMENT OF FIBROUS PREFORMS VIA FLUID FLOW SYSTEMS AND METHODS 审中-公开

    公开(公告)号：US20240360606A1

    公开(公告)日：2024-10-31

    申请号：US18306930

    申请日：2023-04-25

    申请人： Rohr, Inc.

    发明人： Vijay V. Pujar ,  Kirk Christopher Newton ,  Katherine E. Waugh ,  Christopher C. Koroly ,  Ronald Curtis Layman ,  Joseph R. Lemanski

    IPC分类号： D06C7/04 ,  B01J6/00 ,  B01J19/00

    CPC分类号： D06C7/04 ,  B01J6/008 ,  B01J19/0006 ,  B01J2219/00074

    摘要： Systems and methods for performing an in-tool carbonization process including exotherm control on a fibrous preform includes one or more temperature control channels disposed in a heat treatment tooling fixture. A fluid may be moved through the temperature control channel(s) for controlling a temperature of the fibrous preform as the fibrous preform is heated during carbonization. A fluid source, a valve arrangement, and one or more heaters can be controlled for regulating a temperature and/or flow rate of fluid through the temperature control channel(s). In this manner, the fibrous preform may be uniformly brought to an exotherm temperature range such that shrinking of the fibrous preform occurs simultaneously and uniformly throughout the fibrous preform. The temperature control channels can be grouped by geographic location for zoned temperature control. The carbonization process can be performed using a single composite fixture or using both metallic and composite fixtures.

    PROCESS FOR REMOVING CHLORIDE FROM LIPID FEEDSTOCKS USING REJUVENATED CATALYST
    2.
    发明公开
    PROCESS FOR REMOVING CHLORIDE FROM LIPID FEEDSTOCKS USING REJUVENATED CATALYST 审中-公开

    公开(公告)号：US20240360379A1

    公开(公告)日：2024-10-31

    申请号：US18433789

    申请日：2024-02-06

    申请人： Chevron U.S.A. Inc.

    发明人： Sven Ivar Hommeltoft

    IPC分类号： C11C3/12 ,  B01J21/04 ,  B01J23/02 ,  B01J23/92 ,  B01J38/48

    CPC分类号： C11C3/126 ,  B01J21/04 ,  B01J23/02 ,  B01J23/92 ,  B01J38/485 ,  C11C3/123

    摘要： A process involves sequentially treating a plurality of lipid feedstocks comprising a set of lipid feedstocks each having a chloride content of at least about 2 ppm with a metal oxide catalyst on an oxide support under first treating conditions to produce respective treated streams of the set of lipid feedstocks having a chloride content less than 1 ppm until a given one of the respective treated streams has a chloride content greater than 1 ppm and the metal oxide catalyst is converted to a spent metal oxide catalyst, converting the spent metal oxide catalyst to a rejuvenated metal oxide catalyst, and treating one or more additional lipid feedstocks each having a chloride content of at least about 2 ppm with the rejuvenated metal oxide catalyst under second treating conditions to produce one or more respective treated streams each having a chloride content less than 1 ppm.

    METHOD FOR PRODUCING ALCOHOLS
    7.
    发明公开
    METHOD FOR PRODUCING ALCOHOLS 审中-公开

    公开(公告)号：US20240360058A1

    公开(公告)日：2024-10-31

    申请号：US18571837

    申请日：2022-04-08

    申请人： Resonac Corporation

    发明人： Gen INOUE ,  Toshihiro KIMURA ,  Masafumi KOYANO

    IPC分类号： C07C29/04 ,  B01J8/06

    CPC分类号： C07C29/04 ,  B01J8/065 ,  B01J8/067 ,  B01J2208/00362

    摘要： Provided is a method for producing alcohols by an olefin hydration reaction using a heteropolyacid catalyst, wherein the catalyst can be stably used on a long-term basis. The temperature difference within the catalyst layer in the olefin hydration reaction using a heteropolyacid catalyst is made less than or equal to a certain value. Specifically, in a method for producing alcohols in which a gas-phase hydration reaction is carried out using a solid acid catalyst that supports a heteropolyacid acid or salt thereof and supplying water and C2-C5 olefin to a reactor, the temperature difference within the catalyst layer in the reactor is established at less than or equal to 6° C.

    COMPOSITE COMPRISING ORGANOMETAL NANOSTRUCTURE POWDER AND METHOD FOR PREPARING SAME
    9.
    发明公开
    COMPOSITE COMPRISING ORGANOMETAL NANOSTRUCTURE POWDER AND METHOD FOR PREPARING SAME 审中-公开

    公开(公告)号：US20240359159A1

    公开(公告)日：2024-10-31

    申请号：US18291831

    申请日：2022-09-05

    申请人： LG CHEM, LTD.

    发明人： Jun Kyu HAN ,  Heon Yong KWON ,  Seongmin KIM

    IPC分类号： B01J20/22

    CPC分类号： B01J20/223 ,  B01J2220/46

    摘要： A composite including a crystalline hybrid nanoporous powder, that can have excellent thermal stability and structural stability with respect to pressure because of the coated structural properties of an organometallic nanostructure on the surface of the seed particle, can maintain the conventional properties during converting from the crystalline hybrid material nanoporous powder into the composite because of the bonding force of the seed particle and the organometal nanostructure, and can reduce the production amount of a fine powder due to abrasion without a deterioration in the ability to adsorb volatile organic compounds (VOC), and a method for producing same.