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DCS控制乙酸乙酯合成及水解实训装置的设计与应用——化工专业实践教学探索

张淑霞, 沐宝泉   

  1. 中国石油大学(华东)化学化工学院，化学工程实验教学中心，山东 青岛 266580
  • 收稿日期:2025-11-25 录用日期:2025-12-24
  • 通讯作者: 张淑霞 E-mail:zshuxia823@163.com Shuxia Zhang
  • 基金资助:
    山东省本科教学改革研究面上项目(M2024059)；中国石油大学(华东)校级教学改革重点项目(CZ2024031)

Design and application of a DCS-controlled ethyl acetate synthesis and hydrolysis training system: an exploration in chemical engineering practice education

Shuxia Zhang, Baoquan Mu   

  1. Experimental Teaching Center of Chemical Engineering, School of Chemistry and Chemical Engineering, China University of Petroleum, Qingdao 266580, Shandong Province, China
  • Received:2025-11-25 Accepted:2025-12-24
  • Contact: Shuxia Zhang E-mail:zshuxia823@163.com

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摘要： 针对部分高校化学工程与工艺专业实验教学中“实操能力弱”“DCS (分布式控制系统)控制经验缺失”“实践创新能力不足”等痛点，我院以提升学生综合实践能力为核心目标，聚焦“实操训练薄弱环节”，自主设计开发了DCS控制乙酸乙酯合成及水解实训装置。该装置模拟真实工业生产场景，集成DCS操作平台与典型化工单元操作模块，支持学生在校内开展全流程生产操作与异常问题处理。本文从装置设计思路、功能特点、教学应用效果及创新价值等方面展开论述，验证了其在强化学生工程思维、实操技能与问题解决能力方面的显著成效，为同类高校实验教学改革提供了可借鉴的实践范例。

关键词: 综合实训装置, 实践能力, 实验教学, DCS控制, 乙酸乙酯

Abstract: Addressing common challenges in chemical engineering education—including inadequate hands-on skills, deficient DCS (Distributed Control System) operation experience, and limited practical innovation capabilities—our institution has developed an integrated DCS-controlled ethyl acetate synthesis and hydrolysis training system. Centered on enhancing students’ comprehensive practical competencies, this system specifically targets operational training deficiencies. The apparatus simulates authentic industrial production environments by combining a DCS platform with fundamental chemical unit operations, enabling on-campus practice of complete production processes and troubleshooting scenarios. This paper details the system’s design methodology, functional features, pedagogical outcomes, and innovative contributions, demonstrating its effectiveness in cultivating students’ engineering mindset, operational proficiency, and problem-solving skills. The implementation serves as a valuable reference for laboratory teaching reforms in comparable engineering programs.

Key words: Integrated training device, Practical ability, Experimental teaching, DCS control, Ethyl acetate