Control method, device, electronic device and readable medium for methanol production

By controlling the raw material input and intermediate product preparation status in real time during methanol production and tuning using prediction models, the problems of overproduction and inaccurate output in methanol production are solved, and efficient utilization of resources and accurate control of output are achieved.

CN116283487BActive Publication Date: 2025-03-28CHINA PINGMEI SHENMA ENERGY & CHEM GRP CO LTD +1
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Patent Information

Application Number
CN202310158939.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-02-23
Publication Date
2025-03-28
Estimated Expiration
2043-02-23

AI Technical Summary

Technical Problem

In the methanol production process, there is a problem of overproduction, which leads to waste of resources, and lacks effective control of intermediate products, so it is impossible to accurately control the final methanol production.

Method used

By determining raw material information and theoretical intermediate product information based on the methanol target preparation amount, controlling the raw material input rate and intermediate product preparation status, generating real-time intermediate product information and raw material input ratio, and using the pre-trained methanol preparation prediction model for real-time prediction to ensure that the intermediate product generation is consistent with the theoretical quantity.

Benefits of technology

It effectively avoids the problem of overproduction, reduces resource waste, and achieves precise control of methanol production.

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Abstract

The embodiments of the present disclosure disclose a control method, device, electronic device and readable medium applied to methanol preparation. A specific implementation of the method includes: controlling the input rate of raw materials and the intermediate product preparation status corresponding to the raw material information; determining the real-time predicted methanol preparation amount; generating intermediate product preparation tuning information according to the target methanol preparation amount, the real-time predicted methanol preparation amount and the real-time raw material input ratio; in response to determining that the real-time intermediate product generation amount corresponding to the real-time intermediate product information is less than the theoretical amount of the intermediate product corresponding to the theoretical intermediate product information, updating the initial intermediate product configuration information according to the intermediate product preparation tuning information, and executing the intermediate product preparation step again as the initial intermediate product configuration information; preparing methanol according to the intermediate product corresponding to the target intermediate product information. This implementation avoids overproduction and reduces resource waste.
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