阅读说明：本技术 用于改进化学品生产过程的方法 (Method for improving chemical production process ) 是由 A·利丁 J·普莱泽尔 S·波塔拉朱 A·克纳克 M·格梅因哈特 于 2019-01-15 设计创作，主要内容包括：本发明涉及一种用于改进化学品生产过程的方法,其中在相应的化学品生产设施(2a,b)处基于至少一些衍生物过程参数(3a,b)通过衍生物化学品生产过程生产多个衍生物化学产品(1a,b),所述化学品生产设施(2a,b)中的每个包括单独的相应设施内联网(4a,b),其中通过每个设施内联网(4a,b)内的相应的生产传感器计算机系统(5a,b)从衍生物化学品生产过程测量至少一些相应的衍生物过程参数(3a,b),其中用于模拟衍生物化学品生产过程的过程模型(6)被记录在设施内联网(4a,b)外部的过程模型管理计算机系统(7)中。该方法的特征在于,将过程模型(6)从过程模型管理计算机系统(7)传输到相应的计算模块(8a,b)用于在每个设施内联网(4a,b)内执行数值分析,其特征在于每个化学品生产设施(2a,b)处的衍生物过程参数(3a,b)被提供给相应的计算模块(8a,b)并且其特征在于每个计算模块(8a,b)基于相应的化学品生产设施(2a,b)处的衍生物过程参数(3a,b)和过程模型(6)通过数值分析确定用于更新过程模型(6)的相应的修改数据(9a,b)。本发明还涉及用于化学品生产过程的相应系统。(The invention relates to a method for improving a chemical production process, wherein a plurality of derivative chemical products (1a, b) are produced by a derivative chemical production process at respective chemical production facilities (2a, b) on the basis of at least some derivative process parameters (3 a, b), each of the chemical production facilities (2a, b) comprising a separate respective facility intranet (4 a, b), wherein at least some of the respective derivative process parameters (3 a, b) are measured from the derivative chemical production process by respective production sensor computer systems (5 a, b) within each facility intranet (4 a, b), wherein a process model (6) for simulating a derivative chemical production process is recorded in a process model management computer system (7) external to the facility intranet (4 a, b). The method is characterized in that a process model (6) is transmitted from the process model management computer system (7) to the respective calculation module (8 a, b) for performing a numerical analysis within each facility intranet (4 a, b), in that the derivative process parameters (3 a, b) at each chemical production facility (2a, b) are provided to the respective calculation module (8 a, b) and in that each calculation module (8 a, b) determines, by numerical analysis, respective modification data (9 a, b) for updating the process model (6) based on the derivative process parameters (3 a, 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.)

1. A method for improving a chemical production process, wherein a plurality of derivative chemical products (1a, b) are produced by a derivative chemical production process at respective chemical production facilities (2a, b) based on at least some derivative process parameters (3 a, b), each of the chemical production facilities (2a, b) comprising a separate respective facility intranet (4 a, b), wherein at least some respective derivative process parameters (3 a, b) are measured from the derivative chemical production process by a respective production sensor computer system (5 a, b) within each facility intranet (4 a, 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 (4 a, b), characterized in that, -transferring the process model (6) from the process model management computer system (7) to the respective calculation module (8 a, b) for performing a numerical analysis within each facility intranet (4 a, b), characterized in that the derivative process parameters (3 a, b) at each chemical production facility (2a, b) are provided to the respective calculation module (8 a, b) and in that each calculation module (8 a, b) determines, by numerical analysis, respective modification data (9 a, b) for updating the process model (6) based on the derivative process parameters (3 a, b) at the respective chemical production facility (2a, b) and the process model (6).

2. The method according to claim 1, characterized in that each calculation module (8 a, b) prevents derivative process parameters (3 a, b) from being transmitted outside the respective facility intranet (4 a, b), preferably in that each calculation module (8 a, b) prevents read access to the process model (6) and the modification data (9 a, b).

3. The method according to claim 1 or 2, characterized in that the derivative process parameters (3 a, b) comprise respective derivative process settings (10a, b) and derivative production measurements (11 a, b), preferably in that the derivative chemical product (1a, b) is produced by a derivative chemical production process based on the respective derivative process settings (10a, b), in particular in that the derivative production measurements (11 a, b) are determined from the derivative chemical production process by a respective production sensor computer system (5 a, b).

4. Method according to one of claims 1 to 3, characterized in that the derivative process parameters (3 a, b) comprise recipe data for specifying ingredients of the derivative chemical production process, preferably in that the recipe data comprises specifications of the proportions, weights, temperatures and/or volumes of the respective ingredients.

5. The method according to claim 4, characterized in that the binding process model (6) determines the derivative process settings (10a, b) based on the respective derivative product specifications (13a, b) regarding the properties of the respective derivative chemical product (1a, b), preferably by means of the respective calculation module (8 a, b), in particular in that each calculation module (8 a, b) prevents the respective derivative product specification (13a, b) from being transmitted outside the respective facility intranet (4 a, b).

6. The method according to one of claims 1 to 5, characterized in that each modification data (9 a, b) is transmitted from the respective calculation module (8 a, b) to an update recipient computer system, in particular a process model management computer system (7), outside the respective facility intranet, and in that the process model (6) is updated based on the modification data (9 a, b), preferably in that the updated process model (6) is transmitted to each calculation module (8 a, b) for replacing the previous process model (6).

7. The method according to one of the claims 1 to 6, characterized by producing a respective precursor feed (15a, b) of precursor material for the production of each derivative chemical product (1a, b) by a precursor production process at a precursor production facility (14) remote from the respective chemical production facility (1a, b), characterized in that each precursor feed (15a, b) is transported to the respective chemical production facility (2a, b) and used in the derivative chemical production process, preferably characterized in that the derivative process settings (10a, b) are based on respective precursor production data (16a, b) associated with each precursor feed (15a, b).

8. The method according to claim 7, characterized in that the derivative process parameters (3 a, b), in particular the derivative process settings (10a, b), are determined at least in part on the basis of the respective precursor production data (16a, b) in connection with the process model (6), preferably in that the derivative process settings (10a, b) are determined at least in part by means of respective calculation modules (8 a, b), in particular in that each calculation module (8 a, b) prevents read access to the respective precursor production data (16a, b).

9. The method according to claim 7 or 8, characterized in that the process model (6) comprises a precursor production model (17) for simulating a precursor production process and in that the precursor production data (16a, b) is at least partly based on corresponding precursor production settings (18a, b) for specifying a precursor production process, in particular determined in connection with the precursor production model (17), preferably in that the precursor production data (16a, b) is at least partly determined by the process model management computer system (7).

10. The method according to claim 9, characterized in that the precursor production settings (18a, b) are determined at least in part, preferably by means of the process model management computer system (7), in connection with the precursor production model (17), based on respective user specifications, in particular respective derivative product specifications (13a, b), further preferably in that upon an update of the process model (6), the precursor production settings (18a, b) are also updated in accordance with the updated process model (6).

11. Method according to one of the claims 7 to 10, characterized in that the precursor production data (16a, b) is based at least in part on respective precursor production measurements (19a, b) determined from the precursor production process, preferably in that the precursor production measurements (19a, b) are provided to a process model management computer system (7).

12. Method according to one of the claims 1 to 11, characterized in that each chemical production (2a, b) facility comprises a respective computer controlled production device (12 a, b) for performing a derivative chemical production process and in that derivative process parameters (3 a, b), in particular derivative process settings (10a, b), are provided to the respective computer controlled production device (12 a, b) for controlling the derivative chemical production process, preferably in that the computer controlled production device (12 a, b) is within a respective facility intranet (4 a, b).

13. A method according to claim 12, characterized in that the calculation module (8 a, b) updates the respective derivative process settings (10a, b) as the updated process model (6) is transmitted to each calculation module, preferably in that the updated derivative process settings (10a, b) are supplied to the respective computer controlled production device (12 a, b) for controlling the derivative chemical production process.

14. The method according to one of the claims 1 to 13, characterized in that modification data (9 a, b) is transmitted from each calculation module (8 a, b) to the process model management computer system (7), in that the process model (6) is updated based on the respective modification data (9 a, b) from each of the calculation modules (8 a, b) and in that the updated process model (6) is transmitted to each calculation module (8 a, b) for replacing the previous process model (6).

15. A system for a chemical production process, comprising a plurality of chemical production facilities (2a, b) for producing respective derivative chemical products (1a, b) by a derivative chemical production process based on at least some derivative process parameters (3 a, b), each of the chemical production facilities (2a, b) comprising a respective individual facility intranet (4 a, b) and comprising a respective production sensor computer system (5 a, b) within the respective facility intranet (4 a, b), wherein at least some of the respective derivative process parameters (3 a, b) are measured from the derivative chemical production process by the respective production sensor computer system (5 a, b), wherein the system further comprises a process model management computer system (7) external to the facility intranets (4 a, b), for recording a process model (6) for simulating a derivative chemical production process, characterized in that the system further comprises a respective calculation module (8 a, b) within each facility intranet (4 a, b), wherein the process model management computer system (7) is configured to transmit the process model (6) to each calculation module (8 a, b) and wherein each calculation module (8 a, b) is configured to determine, by numerical analysis, respective modification data (9 a, b) for updating the process model (6) based on the derivative process parameters (3 a, b) at the respective chemical production facility (2a, b) and the process model (6).