Systems and Methods for Preparing Butenes

    公开(公告)号:US20220411348A1

    公开(公告)日:2022-12-29

    申请号:US17846476

    申请日:2022-06-22

    摘要: Systems for preparing butenes are provided. The systems can include a reactor inlet coupled to both a reactor and at least one reactant reservoir; at least one of the reactant reservoirs containing one or both of an aldehyde and/or ethanol; a catalyst within the reactor, the catalyst comprising a metal component and an acidic support material; and a reactor outlet operationally configured to convey a butene-rich reaction product to a product reservoir. Methods for preparing butenes are also provided. The methods can include exposing one or both of ethanol and/or an aldehyde to a catalyst comprising a metal component and an acidic support to form a butene-rich product that comprises one or both of 1-butene and/or 2-butene.

    Finite State Machine Vulnerability and Pipeline Analysis Using Satisfiability Modeling

    公开(公告)号:US20220398367A1

    公开(公告)日:2022-12-15

    申请号:US17840163

    申请日:2022-06-14

    IPC分类号: G06F30/33

    摘要: The present disclosure provides a satisfiability modulo theory (SMT) modeling system that includes graphical representation circuitry to generate graphical data representing a circuit design; finite state machine (FSM) discovery circuitry to discover, based on a feedback loop of the circuit design, an FSM contained within the graphical data; SMT assertion generation circuitry to generate an SMT assertion set of the FSM, based on the combinatorial and/or sequential logic elements associated with the FSM; and SMT modeling circuitry to determine a behavior of the FSM by applying one or more logical functions to the SMT assertion set.

    Multiband Digital Data Network Infrastructure with Broadband Analog Front End

    公开(公告)号:US20220376391A1

    公开(公告)日:2022-11-24

    申请号:US17751823

    申请日:2022-05-24

    IPC分类号: H01Q3/34 H01Q5/314

    摘要: A multiband digital data network infrastructure comprises a network of access points (APs). Each AP includes a differential segmented aperture (DSA) comprising a two-dimensional array of electrically conductive tapered projections disposed on a support board, modular analog front ends (MAFE's) configuring the DSA for different respective wireless services, an in phase/quadrature (IQ) board, and one or more network cards. The network of APs support two or more different wireless communication protocols operating in different RF bands. In some embodiments, each AP of the network supports both a cellular service and a WiFi service using the same DSA. In some embodiments, the network of APs form a network of cell towers of a cellular service. In some embodiments, the network of APs form a network of APs of an indoor wireless network.

    Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes

    公开(公告)号:US20220371067A1

    公开(公告)日:2022-11-24

    申请号:US17874140

    申请日:2022-07-26

    IPC分类号: B21C25/02 B21C25/04

    摘要: Shear-assisted extrusion processes for forming extrusions of a desired composition from a feedstock material are provided. The processes can include applying a rotational shearing force and an axial extrusion to the same location on the feedstock material. Devices for this can include a die tool defined by a die face extending from a rim of the die face inwardly at an angle greater than zero in relation to a sidewall of the die tool in at least one cross section; and/or a die tool defining an opening configured to receive feedstock material for extrusion and further defining a die face defining a recess within the die face and contiguous with the opening. Shear-assisted extrusion processes are also provided that can mix different portions of the feedstock material within a recess about the opening prior to feedstock material entering the opening; and extruding the mixed portions.

    DECONTAMINATION SYSTEMS
    79.
    发明申请

    公开(公告)号:US20220370665A1

    公开(公告)日:2022-11-24

    申请号:US17751003

    申请日:2022-05-23

    IPC分类号: A61L2/22 A61L2/06 A61L2/24

    摘要: The present disclosure provides decontamination system that includes a decontamination chamber for sealably holding one or more items for decontamination. The system also includes a decontamination unit comprising: a controllable air heater and humidity control unit to controllably heat an ambient air source and to control a temperature and humidity of air within a decontamination chamber; a controllable vaporizer unit to controllably vaporize one or more decontamination agents by combining the controllably heated ambient air with the one or more decontamination agents; and controller circuitry to control a controllable air heater and humidity control unit to heat the ambient air to a selected level, and to maintain a selected heat and humidity within the decontamination chamber, and to control the controllable vaporizer unit to provide a selected flow rate of the one or more decontamination agents into the decontamination chamber.