Four Seasons Wind Research Group's 2020 postgraduates' open questions and defenses were successfully held

On November 19, 2021, 2020 graduate students in the field of environment, safety and chemical engineering will successfully hold the opening defense report of the paper at West Corridor 103 and West Corridor 102 of China University of Petroleum (East China). The defense team members of the chemical safety major include Mr. Zhao Dongfeng, Mr. Liu Yi, and Mr. Meng Yifei, as well as experts from the center such as Zhang Tingting, Zang Honglong, Zhou Chao, Cai Hailin, and Liu Qinglong; Teacher Shi, Wang Yongqiang, Lu Lei, Liu Chunshuang, Han Fenglei, Wang Gang, Liu Qiyou, Zhang Qingdong, Zhang Yunbo, and Ouyang Zhenyu, Sun Hui, Dai Anguo, Duan Weichao, Wang Ge and other center experts were also invited. Director Du Haibo, an enterprise expert, gave guidance to the students. All the graduate students in the school participated in this defense activity.

The students who participated in the opening defense gave a detailed report on the topic selection background, research content, technical route, feasibility, innovation, and schedule of the thesis research. Subsequently, the teachers and experts of the defense team combined the content of the thesis opening and defense, and provided guidance and suggestions for questions such as deviations in the topic selection direction, unclear research content and technical routes, and all students also combined their own actual scientific research, learning situation and the defense team. The teachers conducted exchanges and discussions, and provided effective suggestions for the topic selection and later implementation of the 2020 postgraduate students.

The purpose of this defense activity is to use the reporter's detailed report on the content of my subject and the questions and guidance of the defense team teachers to discover the problems in the subject, rationally arrange and adjust the next stage of the research process; at the same time, 2021 students can Through the reports of senior brothers and sisters, understand the relevant research direction of the research group, and make a career plan for graduate students in advance.

Figure 1: The security professional defense site, the research team teachers, experts and students are listening carefully to the respondent’s report

Figure 2: At the scene of environmental majors, the teachers and experts of the defense team discussed the papers of the respondent students and provided guidance

Figure 3: Student Wang Yu is reporting on the topic "Research on the Identification of VOCs Treatment Waste Catalyst Properties and Effective Disposal Technology"

Figure 4: Feng Yongkang is reporting on the topic "Volatile Organic Compound Monitoring System and Its Application Research in Typical Petrochemical Enterprises"

Figure 5: Student Niu Hongzhe is presenting the topic "Study on the Process Efficiency of Dissimilation and Reduction of Sulfide Nitrate to Ammonium"

Figure 6: Zhongyi Zhu is reporting on the topic "Study on Characteristics and Coordinated Control of Fine Particulate Matter and Ozone Pollution in Linyi City from 2018 to 2022"

Figure 7: Zhang Huijuan is reporting on the topic "Sulfur Autotrophic Denitrification and Anaerobic Ammonium Oxidation Coupling System Construction and Research on the Characteristics of Granular Sludge"

Figure 8: Xu Hui is reporting on the topic "Research on the consequences of explosion accidents at hydrogen refueling stations and visualization construction technology for accident scenarios"

Figure 9: Ding Hongwei is reporting on the topic "Research on Dynamic Risks Based on Hydrogenation Units"

Figure 10: Student Zhang Tong is reporting on the topic "Numerical Simulation Research on Hydrogen Leakage and Diffusion Law of High Pressure Hydrogen Storage Tank"

Figure 11: Pang Shilong is reporting on the topic "Emergency Resource Allocation of Chemical Park Based on the Largest Reliable Accident Scenario"

Figure 12: Huang Yansong is reporting on the topic "Risk-based Alarm Classification Management Optimization Research"

The opening and defense of the thesis is a process of increasing knowledge and exchanging information. The students participating in the defense can obtain valuable comments from teachers and experts, so as to have a deeper understanding of their own topics and clarify the next research direction. And the plan; the 2021 students also learned about the research direction and topic innovation of the research group from the content of the defense prepared by the senior brothers and sisters, and learned from them to lay a solid foundation for the three-year planning of graduate students.

The opening and defense of the graduation thesis is an important part of the postgraduate thesis writing stage. In the next time, all the 2020 graduate students of the research group will complete the research and writing of the thesis under the guidance of the tutor team. The research team will, in a rigorous and standardized spirit, do a good job in the process management of thesis guidance, strictly control the quality of teaching, and do a solid job in the guidance of thesis creation.

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