The mid-term inspection of the 2019 graduate thesis of the Sijifeng research group was successfully held
 
On September 9, 2021, the mid-term inspection and reporting activities of the 2019-level environmental, safety and chemical safety majors were successfully held in the academic lecture hall on the first floor of the heavy oil of China University of Petroleum (East China) and the Engineering A119. This time, the safety profession splits into two online and offline venues. Professor Zhao Dongfeng participated in the online conference. The on-site defense team members include Lu Shuai, Liu Yi, Meng Yifei, Chen Qiang, and Zhou Chao and Liu Qinglong center experts; At the two venues, both online and offline, Professor Zhao Dongfeng and Teacher Li Shi participated in online conferences. On-site defense team members included Zhang Qingdong, Liu Qiyou, Liu Chunshuang, Han Fenglei, Lu Lei, Wang Gang, and Sun Hui, Dai Anguo and other center experts. All the graduate students in the school participated in this mid-term inspection and reporting activity.
 
The students who participated in the defense gave a detailed report on the research content of the thesis, research progress, technical route, current progress and follow-up arrangements. Subsequently, the teachers and experts of the defense team put forward pertinent guidance from the research results and the feasibility of the research through the in-depth and simple questions, combined with the display of the content of the mid-term inspection report. The debriefing students also answered and recorded on-site questions raised by teachers and experts, and provided effective suggestions for the progress and subsequent implementation of the 2019 graduate students.
 
The purpose of this activity is to use the reporter’s detailed report on the progress of the subject and the suggestions and corrections of the defense teacher to find the problems in the subject, rationally arrange and adjust the next stage of the research process; at the same time, the 2020 graduate students have the direction of the subject A clearer understanding, more targeted preparation for the topic, provides good guidance for the smooth topic of the thesis; 2021 students can learn about the relevant research directions of the research group through the reports of the seniors and seniors, and do well in advance Graduate career planning.
 
Figure 1: At the environmental professional site, the teachers and experts of the defense group discussed the reports of the students and provided guidance

Picture 2: Guo Wenwen is reporting on the topic "Research on Calculation Method of Atmospheric Environmental Capacity of Typical Chemical Park"

Figure 3: Student Jiao Tongtong is reporting on the topic "Study on the Pollution of Groundwater by Petroleum Hydrocarbons in the Site and the Prevention and Control System"

Figure 4: Student Zhou Shuo is reporting on the topic "Natural Gas Low Nitrogen Burner Numerical Simulation Verification and Optimization Research"

Figure 5: Wei Anpei is reporting on the topic "Research on Upgrading Evaluation of VOCs Emission Standards for Onshore Oil and Gas Field Enterprises"

Figure 6: At the safety professional site, the teachers and experts of the defense team discussed the reports of the students and provided guidance

Figure 7: Student Zhang Yunrui is reporting on the topic "Research on Classification and Supervision Strategies of Safety Risks in Chemical Parks"

Figure 8: Student Ma Kaikai is reporting on the topic "Research on the Integration and Processing of Multi-source Heterogeneous Data in Chemical Process Safety"

Figure 9: Meridan Motarif is reporting the topic "Multi-objective-based hydrogen supply chain optimization model and its application research"
 
After the report, Professor Zhao Dongfeng made a summary of the progress of the 2019 graduate students' thesis, fully affirmed the research progress made by the students in the early stage, and corrected and corrected some common problems in the course of the students' project development. guide. The mid-term inspection report of the thesis is a summary of the preliminary work of the graduate students and the guidance for the next step. Through the discussion and guidance of the teachers of the research group and the center experts, the graduate students can more clearly understand the problems and perfect methods of the thesis, and find new research breakthroughs. Clarify the next step of thesis writing, and complete your own thesis with higher quality and efficiency. So far, this report has ended successfully.