化工原理课程设计是化工原理课程的一个重要的实践教学环节,是学生初次尝试解决复杂化学工程实际问题的教学方法。本文对化工原理课程设计的改革,从三大环节入手,从课程题目、课程图纸、课程考核方式等几个方面,对工程教育认证导向下的化工原理课程设计改革与实践进行论述,从根本上提高化工原理课程体系的教学质量,培养真正能解决工程实际问题的工程技术人才。The course design of principle of chemical engineering is an important practical teaching link of chemical principles course, and it is the teaching method for students to try to solve the practical problems of complex chemical engineering for the first time. This paper discusses the reform and practice of chemical principle course design under the guidance of engineering education certification from three aspects, such as course title, course drawings and course assessment methods, so as to fundamentally improve the teaching quality of chemical principle course system and train engineering and technical talents who can truly solve practical engineering problems.