Soft-magnetic powder comprising coated particles

    公开(公告)号:US12180568B2

    公开(公告)日:2024-12-31

    申请号:US17791572

    申请日:2021-01-07

    Applicant: BASF SE

    Abstract: The invention is related to a soft-magnetic powder comprising coated particles, the coated particles comprising a core and a shell, the core having an average particle size D50 in a range from 0.1 μm to 100 μm and comprising iron, wherein the shell has a thickness of not more than 20 nm and comprises at least two solid oxides and wherein the shell comprises at least three layers and the shell comprises more than one layers of a first solid oxide and at least one layer of a second solid oxide, wherein the more than one layers of the first solid oxide and the at least one layer of the second solid oxide are arranged in an alternating manner. The invention is further related to a process for the production of the soft-magnetic powder, a use of the soft-magnetic powder and an electronic component comprising the soft-magnetic powder.

    PROCESS FOR THE FLASH CALCINATION OF A ZEOLITIC MATERIAL

    公开(公告)号:US20210221695A1

    公开(公告)日:2021-07-22

    申请号:US17218959

    申请日:2021-03-31

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the calcination of a zeolitic material, wherein said process comprises the steps of (i) providing a zeolitic material comprising YO2 and optionally further comprising X2O3 in its framework structure in the form of a powder and/or of a suspension of the zeolitic material in a liquid, wherein Y stands for a tetravalent element and X stands for a trivalent element; (ii) atomization of the powder and/or of the suspension of the zeolitic material provided in (i) in a gas stream for obtaining an aerosol; (iii) calcination of the aerosol obtained in (ii) for obtaining a calcined powder; as well as to a zeolitic material obtainable and/or obtained according the inventive process, and to its use as a molecular sieve, as an adsorbent, for ion-exchange, as a catalyst, and/or as a catalyst support.

    OPTIMIZED POWDER PRODUCTION
    7.
    发明申请

    公开(公告)号:US20230026440A1

    公开(公告)日:2023-01-26

    申请号:US17786119

    申请日:2020-12-18

    Applicant: BASF SE

    Abstract: A computer-implemented method for controlling and/or monitoring a production plant (110) is proposed. The production plant (110) comprises at least one process chain (112) comprising at least one batch process (114). The method comprises the following steps: a) at least one step of determining of input data (132), wherein the input data comprises at least one quality criterion and production plant layout data, wherein the step comprises retrieving the production plant layout data and receiving information relating to the quality criterion via at least one communication interface (158); b) at least one prediction step (134), wherein in the prediction step operating conditions for operating the production plant (110) are determined by applying at least one trained model (136) on the input data, wherein the trained model (136) is at least partially data-driven by being trained on sensor data from historical production runs; c) at least one control and/or monitoring step (140), wherein the operating conditions are provided.

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