Research on the Application of Digital Technology in Chemical Engineering Design
数字化技术在化工设计中的应用研究

摘要

数字化技术正在对化工行业的设计范式进行深刻的改变，促使化工设计由经验驱动变为数据驱动。对化工设计中 使用的主要的数字化技术进行梳理，包括三维数字化建模、智能仿真分析与设计优化、数字化交付等。经过研究发现， 数字化技术可以明显提高设计精度和质量、有利于多专业协同工作、可以降低工程造价和工期控制、还可以加强化工 装置的全生命周期管理。就目前存在的数据孤岛、标准规范不统一、复合型人才缺乏等主要问题，提出完善数字化设 计平台建设、推进多源数据整合与标准化管理、加强人才队伍建设与技术创新的优化措施，探寻数字孪生和人工智能 深度融合的途径，从而给化工设计数字化转型给予参照。 

Abstract

Digital technology is profoundly changing the design paradigm of the chemical industry, driving chemical engineering design from experience-based decision-making toward data-driven design. This paper reviews the major digital technologies applied in chemical engineering design, including three-dimensional digital modeling, intelligent simulation analysis and design optimization, and digital delivery. The study finds that digital technology can significantly improve design accuracy and quality, facilitate multidisciplinary collaboration, reduce engineering costs and construction-period risks, and strengthen full life-cycle management of chemical plants. In response to major existing problems such as data silos, inconsistent standards and specifications, and a shortage of interdisciplinary professionals, this paper proposes optimization measures including improving the construction of digital design platforms, promoting multi-source data integration and standardized management, and strengthening talent team development and technological innovation. It also explores pathways for the deep integration of digital twins and artificial intelligence, thereby providing reference for the digital transformation of chemical engineering design.