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1. 发明申请

WO2019138118A1 METHOD FOR IMPROVING A CHEMICAL PRODUCTION PROCESS 审中-公开
公开(公告)号：WO2019138118A1
公开(公告)日：2019-07-18
申请号：PCT/EP2019/050866
申请日：2019-01-15
申请人： COVESTRO DEUTSCHLAND AG
发明人： LYDING, Andreas , PLESSEL, Jochen , POTARAJU, Sairam , KNAAK, Alexander , GEMEINHARDT, Max
IPC分类号： G05B17/00
CPC分类号： G05B17/00
摘要： The invention relates to a method for improving a chemical production process, wherein a plurality of derivative chemical products (1a, b) are produced through a derivative chemical production process based on at least some derivative process parameters (3a, b) at a respective chemical production facility (2a, b), which chemical production facilities (2a, b) each comprises a separate respective facility intranet (4a, b), wherein at least some respective derivative process parameters (3a, b) are measured from the derivative chemical production process by a respective production sensor computer system (5a, b) within each facility intranet (4a, b), wherein a process model (6) for simulating the derivative chemical production process is recorded in a process model management computer system (7) outside the facility intranets (4a, b). The method is characterized in that, that the process model (6) is transmitted to respective computing modules (8a, b) for performing numerical analysis within each facility intranet (4a, b) from the process model management computer system (7), that the derivative process parameters (3a, b) at each chemical production facility (2a, b) are provided to the respective computing module (8a, b) and that each computing module (8a, b) determines respective modification data (9a, b) for updating the process model (6) by a numerical analysis based on the derivative process parameters (3a, b) at the respective chemical production facility (2a, b) and the process model (6). The invention also relates to a corresponding system for a chemical production process.

2. 发明申请

WO2019138120A1 METHOD FOR IMPROVING A CHEMICAL PRODUCTION PROCESS 审中-公开
公开(公告)号：WO2019138120A1
公开(公告)日：2019-07-18
申请号：PCT/EP2019/050872
申请日：2019-01-15
申请人： COVESTRO DEUTSCHLAND AG
发明人： LYDING, Andreas , JUNG, Horst-Uwe , PLESSEL, Jochen , WERNER, Joachim , POTARAJU, Sairam , KNAAK, Alexander , GEMEINHARDT, Max
IPC分类号： G05B17/00
CPC分类号： G05B17/00
摘要： The invention relates to a method for improving a chemical production process, wherein a derivative chemical product (1a, b) is produced through a derivative chemical production process based on at least some derivative process parameters (3a, b) at a chemical production facility (2a, b), which chemical production facility (2a, b) comprises a facility intranet (4a, b), wherein at least some derivative process parameters (3a, b) are measured from the derivative chemical production process by a production sensor computer system (5a, b) within the facility intranet (4a, b) and wherein a process model (6) for simulating the derivative chemical production process is recorded in a process model management computer system (7) outside the facility intranet (4a, b). The method is characterized in that the process model (6) is transmitted to a computing module (8a, b) for performing numerical analysis, which computing module (8a, b) is within the facility intranet (4a, b), from the process model management computer system (7), that the derivative process parameters (3a, b) are provided to the computing module (8a, b), that the computing module determines (8a, b) modification data (9a, b) for updating the process model (6) by a numerical analysis based on the derivative process parameters (3a, b) and the process model (6), that a precursor charge (15a, b) of precursor material for the production of the derivative chemical product (1a, b) is produced at a precursor production facility (14) distant from the chemical production facility (1a, b) through a precursor production process at least partially specified by precursor production settings (18a, b), that the process model (6) comprises a precursor production model (17) for simulating the precursor production process, that the precursor charge (15a, b) is transported to the chemical production facility (2a, b) and used for the derivative chemical production process and that the precursor production settings (18a, b) are at least partially determined based on user specifications in connection with the precursor production model (17). The invention also relates to a corresponding system for a chemical production process.

3. 发明申请

WO2020099557A1 METHOD AND SYSTEM FOR IMPROVING A PHYSICAL PRODUCTION PROCESS 审中-公开
公开(公告)号：WO2020099557A1
公开(公告)日：2020-05-22
申请号：PCT/EP2019/081315
申请日：2019-11-14
申请人： COVESTRO DEUTSCHLAND AG
发明人： ZÖLLNER, Olaf , ZOPPE, Sebastian , POTARAJU, Sairam , PROTTE, Rainer , BONTENACKELS, Christoph
IPC分类号： B29C45/76 , G05B19/418
摘要： The invention relates to a method and system wherein an analysis system (6) measures derivative process parameters (7) from the derivative physical production process, wherein the precursor charge (3) is produced at a precursor production facility (8) at least 50 km distant from the physical production facility (2) through a precursor production process based on applied precursor production settings (9), wherein the precursor charge (3) is transported to the physical production facility (2), wherein the analysis system (6) measures precursor process parameters (11) from the precursor production process and precursor product parameters (12) from the precursor charge (3), wherein the analysis system (6) enters the applied derivative process settings (4), the measured derivative process parameters (7), the applied precursor production settings (9), the measured precursor process parameters (11), the measured precursor product parameters (12) as input to a process model (13), which process model (13) describes a computational relationship between derivative process settings, derivative process parameters, precursor production settings, precursor process parameters and precursor product parameters, to obtain updated derivative process settings (15).

4. 发明申请

WO2020074680A1 METHOD AND SYSTEM FOR IMPROVING THE PRODUCTION OF A CASED DEVICE 审中-公开
公开(公告)号：WO2020074680A1
公开(公告)日：2020-04-16
申请号：PCT/EP2019/077552
申请日：2019-10-11
申请人： COVESTRO DEUTSCHLAND AG
发明人： POTARAJU, Sairam , ALBERS, Reinhard , LYDING, Andreas , LOOF, Michael
IPC分类号： B29C45/76 , B29C44/12 , B29C44/18 , B29C44/60 , B29K75/00
摘要： A method for improving the production of a cased device (1), wherein a casing component (2) of the cased device (1) is produced, which production of the casing component (2) comprises injecting a polymer mixture (4) for creating a solid foam interior into a cavity, which cavity is formed by the casing component (2), which injecting is done by an injection apparatus (3) and which injecting is based on injection control data (5) input to the injection apparatus (3), wherein during the injection of the polymer mixture (4) into the cavity forming data (6) for describing the injection process is recorded, wherein after injecting the polymer mixture (4) into the cavity at least one image of the casing component (2) is recorded and wherein based on the forming data (6), the at least one image and the injection control data (5) a prediction model (8) for generating new injection control data (10) for inputting to the injection apparatus (3) is updated.

5. 发明申请

WO2019138122A1 METHOD FOR IMPROVING A CHEMICAL PRODUCTION PROCESS 审中-公开
公开(公告)号：WO2019138122A1
公开(公告)日：2019-07-18
申请号：PCT/EP2019/050876
申请日：2019-01-15
申请人： COVESTRO DEUTSCHLAND AG
发明人： LYDING, Andreas , PLESSEL, Jochen , POTARAJU, Sairam , KNAAK, Alexander , GEMEINHARDT, Max
IPC分类号： G05B17/00
CPC分类号： G05B17/00
摘要： The invention relates to a method for improving a chemical production process, wherein a derivative chemical product (1a, b) is produced through a derivative chemical production process based on at least some derivative process parameters (3a, b) at a chemical production facility (2a, b), which chemical production facility (2a, b) comprises a facility intranet (4a, b), wherein at least some derivative process parameters (3a, b) are measured from the derivative chemical production process by a production sensor computer system (5a, b) within the facility intranet (4a, b) and wherein a process model (6) for simulating the derivative chemical production process is recorded in a process model management computer system (7) outside the facility intranet (4a, b). The method is characterized in that the process model (6) is transmitted to a computing module (8a, b) for performing numerical analysis, which computing module (8a, b) is within the facility intranet (4a, b), from the process model management computer system (7), that the derivative process parameters (3a, b) are provided to the computing module (8a, b), that the computing module determines (8a, b) modification data (9a, b) for updating the process model (6) by a numerical analysis based on the derivative process parameters (3a, b) and the process model (6), that the computing module (8a, b) prevents the derivative process parameters (3a, b) from being transferred outside the facility intranet (4a, b) and that the computing module (8a, b) prevents read access to the process model (6) and the modification data (9a, b). The invention also relates to a corresponding system for a chemical production process.

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