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    A DECOMPOSITION REACTOR FOR PYROLYSIS OF HYDROCARBON FEEDSTOCK
    1.
    发明申请
    A DECOMPOSITION REACTOR FOR PYROLYSIS OF HYDROCARBON FEEDSTOCK 审中-公开

    公开(公告)号：WO2023059707A1

    公开(公告)日：2023-04-13

    申请号：PCT/US2022/045767

    申请日：2022-10-05

    Applicant: MOLTEN INDUSTRIES INC.

    Inventor： BUSH, Kevin, A. ,  BOYD, Caleb, C.

    IPC: B01J8/08 ,  B01J8/00 ,  B01J19/00 ,  B01J6/00 ,  C01B3/24 ,  B01J6/008 ,  C01B32/205 ,  C01B32/312

    Abstract: A multi-stage decomposition reactor and method for thermochemical decomposition (pyrolysis, cracking, direct decomposition) of a hydrocarbon feedstock of various compositions that may include mixtures. The feedstock in a supply flow passing through a heating stage is activated by raising its temperature to a decomposition temperature, dependent on the nature of the feedstock. The physical length of the heating stage and a velocity of flow once activated are tuned such that a heating residence time of the flow is shorter than an average decomposition onset time at the decomposition temperature ( e. g., before 1% or more feedstock decomposition ). The heating stage is followed by a decomposition stage that supports a decomposition residence time that is longer than the average decomposition onset time. A molten material can be present in the decomposition stage that can be rotated to facilitate mopping up of carbon depositions.

    PREDICTIVE CONTROL SYSTEMS AND METHODS WITH HYDROCRACKER CONVERSION OPTIMIZATION
    2.
    发明申请
    PREDICTIVE CONTROL SYSTEMS AND METHODS WITH HYDROCRACKER CONVERSION OPTIMIZATION 审中-公开

    公开(公告)号：WO2023003609A1

    公开(公告)日：2023-01-26

    申请号：PCT/US2022/024645

    申请日：2022-04-13

    Applicant: IMUBIT ISRAEL LTD.

    Inventor： STEPHENS, Matthew ,  JAGNANAN, Janelle ,  COHEN, Nadav ,  COHEN, Gilad ,  CLARK, Corrie

    IPC: B01J8/00 ,  B01J8/18 ,  B01J8/24 ,  C10G11/18

    Abstract: A control system for automatic operation of a hydrocracking unit is shown. The control system includes a control device operable to affect at least one of a yield or a product quality of one or more output oil products provided as outputs of the hydrocracking unit. The control system further includes a controller configured to obtain an objective function that quantifies a value of operating the hydrocracking unit as a function of at least one of the yield or the product quality of the one or more output oil products, use a neural network model to generate a target control device setpoint predicted to optimize the objective function when the hydrocracking unit operates at the target control device setpoint, and operate the control device using the target control device setpoint to modulate at least one of the yield or the product quality of the one or more output oil products.

    一种即时脱水的DMC制备系统及制备方法
    3.
    发明申请
    一种即时脱水的DMC制备系统及制备方法 审中-公开

    公开(公告)号：WO2023284030A1

    公开(公告)日：2023-01-19

    申请号：PCT/CN2021/109761

    申请日：2021-07-30

    Applicant: 南京延长反应技术研究院有限公司

    Inventor： 张志炳 ,  周政 ,  田洪舟 ,  李磊 ,  张锋 ,  孟为民 ,  王宝荣 ,  杨高东 ,  罗华勋 ,  杨国强 ,  曹宇

    IPC: B01J8/00 ,  C07C68/01

    Abstract: 一种即时脱水的DMC制备系统及制备方法，包括：反应器（10），所述反应器（10）中部设置有分隔板（40）；所述分隔板（40）上方为第一反应区（30），下方为第二反应区（20）；所述第一反应区（30）的侧壁设置有甲醇进口（307）和混合气进口（308）；所述甲醇进口（307）连接有甲醇管道（50）；所述第一反应区（30）内设置有第一微界面发生器（301），所述第一微界面发生器（301）与所述混合气进口（308）相连；所述第一微界面发生器（301）位于所述第一反应区（30）内第一液面的下方；所述第一微界面发生器（301）的上方设置有第二微界面发生器（305），所述第一微界面发生器（301）的上方紧贴所述第一微界面发生器（301）设置有微气泡出口；所述第二微界面发生器（305）的底部出口连接有微气泡管路（303）。该制备系统所需反应温度和压力低，副反应少、甲醇转化率高，值得广泛推广应用。

    METHOD FOR CARRYING OUT A CHEMICAL REACTION WITH A CATALYST SUSCEPTIBLE TO WORK-UP AND REACTION SYSTEM
    4.
    发明申请
    METHOD FOR CARRYING OUT A CHEMICAL REACTION WITH A CATALYST SUSCEPTIBLE TO WORK-UP AND REACTION SYSTEM 审中-公开

    公开(公告)号：WO2022260560A1

    公开(公告)日：2022-12-15

    申请号：PCT/SA2022/050008

    申请日：2022-06-07

    Applicant: GLOBAL COMPANY FOR DOWNSTREAM INDUSTRIES (GDI)

    Inventor： ANSARI, Mohammed ,  IBN SALAMAH, Khalil ,  SHAIKH, AbdulVasif

    IPC: B01J8/00

    Abstract: The present invention relates to a method for carrying out a chemical reaction with a catalyst susceptible to a work-up, including in particular starvation of a reactant gas and quenching, using a reaction system comprising a reactor and a downstream buffer vessel connected to a discharge tube for discharging a worked-up product, wherein the reactor comprises at least one inlet, which is/are suitable for insertion of a reactant, the catalyst and the reactant gas, in particular hydrogen, and a connecting tube connected to the reactor and feeding the downstream buffer vessel for transferring a crude product from the reactor into the downstream buffer vessel with various steps and a reaction system for carrying out an air-sensitive, catalyzed reaction.

    PHOTO-ENHANCED ELECTRO-CATALYTIC (PEEC) PROCESS
    8.
    发明申请
    PHOTO-ENHANCED ELECTRO-CATALYTIC (PEEC) PROCESS 审中-公开

    公开(公告)号：WO2022204085A1

    公开(公告)日：2022-09-29

    申请号：PCT/US2022/021260

    申请日：2022-03-22

    Applicant: SPACE AGE TECHNOLOGIES, LLC

    Inventor： CHOI, Sang, H. ,  MOSES, Robert, W.

    IPC: B01J37/34 ,  B01J8/00 ,  B01J19/00 ,  G21B3/00

    Abstract: A photo-catalyst (EP) is regarded as an alternate method to replace the plasma chemical process and as an additional catalytic processing scheme on top of a micro- or nano-structured catalyst (Ec) and electro-catalyst (Ev). The potential energy reduction that results from the effect of photo-enhanced clectro-catalyst (PEEC) is significant., wherein an electro-catalytic medium fixed inside the vessel and a DC power source to create a cathode side of the electro-catalytic medium and an anode side of the electro-catalytic medium; a high energy photon emission source wherein the source emits photons having a wavelength greater than 100 nm, and wherein the source is configured to be adjacent the electro-catalytic medium.

    APPARATUS AND METHOD FOR HOTSPOT DETECTION IN A TUBE BUNDLE REACTOR
    9.
    发明申请
    APPARATUS AND METHOD FOR HOTSPOT DETECTION IN A TUBE BUNDLE REACTOR 审中-公开

    公开(公告)号：WO2022195071A1

    公开(公告)日：2022-09-22

    申请号：PCT/EP2022/057139

    申请日：2022-03-18

    Applicant: BASF SE

    Inventor： OLBERT, Gerhard ,  MATTKE, Torsten ,  FERBITZ, Jens ,  VANDEWALLE, Koenraad ,  THIELE, Kai ,  VAN DEN ABEEL, Peter

    IPC: B01J8/00 ,  B01J8/02 ,  B01J8/06

    Abstract: Chemical reactor comprising an educt space with inlet means for feeding at least one educt stream into said space; a product space with outlet means for removing at least one product stream from said space; a plurality of parallel tubes extending from the educt space to the product space in an axial direction, forming a tube bundle, wherein the tubes comprise at least one heterogeneous catalyst; a cooling liquid space surrounding at least a section of the tube bundle, wherein said space has an inlet and an outlet spaced from the inlet at least in the axial direction, and wherein the cooling liquid space defines a cooling liquid flow path between inlet and outlet; n cooling liquid temperature measuring devices MD(i), i=1...n, n>2, inside the cooling liquid space, wherein MD(i+1), is located upstream of MD(i) in the cooling liquid flow path.

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