Graduation Thesis of Chemical Engineering Construction —— Research on Specialty Construction of Energy and Chemical Engineering
20 10 the Ministry of education approved the establishment of the first batch of strategic emerging industries such as energy and chemical industry. The construction of energy and chemical engineering specialty in China has just started, and the curriculum system construction and talent training mode are still not perfect. This paper discusses a series of problems in the construction of energy and chemical engineering specialty in Anhui University of Science and Technology, especially the professional practice module. In order to provide some reference for the development of energy and chemical engineering specialty.
Key words: energy and chemical industry; Training objectives; Curriculum system; Personnel training mode
1 professional generation of energy and chemical industry
With the continuous development of the world economy, the demand for energy in human society is increasing. The energy problem has become the most basic problem faced by mankind in the 2 1 century. In the long run, primary energy will still occupy a major position in the world. However, with the passage of time, the primary energy is gradually exhausted, and the clean and efficient utilization of carbon-containing energy such as coal, oil and natural gas, and the development and utilization of new energy sources with clean, low-carbon and renewable advantages such as solar energy, wind energy, geothermal energy, biomass energy and tidal energy will become the key to the sustainable development of the world economy in the future [1]. As a brand-new specialty, energy chemical engineering came into being. Department of Chemical Engineering, School of Chemical Engineering, Anhui University of Science and Technology, based on its own professional advantages in chemical engineering and technology (direction of coal chemical industry), only relies on coal chemical industry, not limited to coal chemical industry, covering fuel cells, biomass energy, electrochemistry, biodiesel, environmental chemical industry and other rich contents, adding 201kloc-0/energy chemical industry specialty. The undergraduate course system construction and talent training mode of energy and chemical engineering specialty are constantly being explored and improved.
2 Training objectives of energy and chemical engineering specialty
As an important branch of chemistry, energy chemistry is an important scientific and technological basis for mastering the comprehensive utilization of coal, understanding non-coal energy, popularizing the knowledge of new energy and renewable energy, and realizing the scientific utilization and sustainable development of energy. It uses the theory and technology of chemistry and chemical engineering to solve the problems of energy conversion, energy storage and energy transmission, so as to better serve human economy and social life. Chemical change is accompanied by energy change, and the essence of energy utilization is the process of energy form transformation. Energy chemistry realizes energy conversion and storage directly or indirectly through chemical material preparation technology because of its chemical reaction [2-8]. Energy chemical engineering is a brand-new specialty, which was only involved in chemical engineering and technology specialty before, mainly focusing on how to use energy and cause less harm to nature. Main research interests: clean energy conversion, coal chemical industry, environmental catalysis, green synthesis, new energy utilization and chemical conversion of environmental chemicals.
Now it has risen to a brand-new professional independence, which shows its importance. The establishment of professional training objectives should be based on in-depth analysis and understanding of majors, combined with national conditions and school conditions, and the training objectives of energy and chemical specialty are no exception [9- 10]. Considering that Huainan City, Anhui Province is a coal city with a long history, combined with the school-running characteristics of the Department of Chemical Engineering, School of Chemical Engineering, Anhui University of Science and Technology, the objective and reasonable requirements of professional development and social progress for talents are considered. When formulating the training objectives of this major, we should emphasize "thick foundation, wide specialty and high quality" and strive to cultivate advanced specialized applied talents with good scientific literacy, solid foundation, wide knowledge, innovative spirit and international vision [112].
Students have solid basic knowledge of chemistry and chemical engineering and professional knowledge of energy and chemical engineering, and can quickly adapt to related work involving chemistry, chemical engineering, traditional and new energy processing. Cooperate with coal industry, electric power industry, petroleum and petrochemical industry and biomass conversion and utilization industry to engage in scientific research, production design and technical management in the fields of low-carbon energy cleaning, renewable energy utilization and high-efficiency energy conversion, and chemical energy evaluation. The work fields of the graduates we trained include: coal chemical industry, natural gas chemical industry, comprehensive utilization of power plant chemical industry, biomass energy chemical industry, comprehensive treatment of solid waste, petroleum processing, petrochemical industry, catalyst production and R&D industry. You can engage in design, scientific research, technical management and other work in these industries or continue your studies [13- 16].
3 energy and chemical engineering curriculum system
In addition to public basic courses and compulsory courses, based on Huainan, a big energy city, and relying on the characteristics of the Department of Chemical Engineering, School of Chemical Engineering, Anhui University of Science and Technology, core courses with characteristics (such as introduction to energy and chemical engineering, chemical reaction engineering, chemical thermodynamics, chemical separation engineering, coal chemical industry, industrial catalysis I, energy and chemical technology, chemical process analysis and synthesis, chemical process control and chemical design basis) and elective courses with characteristics (such as, Coal gasification technology, coal-based synthetic fuel, biomass energy and chemical industry, combustion engineering, fuel cell, modern instrument analysis, electrochemical engineering, membrane science and technology process and principle, basic organic chemical technology, waste treatment and resource utilization, environmental chemical industry, chemical English). In addition, the professional practice module "Coal Chemistry and Technology Experiment" is a professional basic experiment offered by the Department of Energy and Chemical Engineering. The experimental items include: coal sample preparation, coal sample particle size analysis and coal sample bulk density determination; Determination of moisture, ash and volatile matter in coal and calculation of fixed carbon: determination of sulfur in coal: determination of calorific value of coal; Analysis of carbon and hydrogen in coal: gas composition analysis; Determination of expansion number of bituminous coal crucible: determination of Aoya expansion degree of bituminous coal: determination of caking index of coal; Determination of fusibility of coal ash. These experimental projects are characterized by coal chemical industry and rich in basic theories, aiming at cultivating students' solid theoretical foundation. Specialized experiment-"Specialized experiment of energy and chemical engineering" includes experimental items: XRD analysis of coal samples; Thermogravimetric analysis of coal; Preparation and performance evaluation of coal water slurry: atmospheric distillation of petroleum products: preparation and performance evaluation of biodiesel: performance measurement of petroleum products1; Performance measurement of petroleum products 2: determination of electrochemical performance of electrochemical-fuel cell; Determination of electrochemical properties of electrochemical-proton exchange membrane. These experimental projects are not limited to coal chemical engineering, biodiesel design, electrochemistry, fuel cells, etc. Instead, focus on expanding knowledge and cultivating talents with wide fields and high quality.
4 problems in the construction of energy and chemical engineering specialty
Department of Chemical Engineering, School of Chemical Engineering, Anhui University of Science and Technology, according to its own professional advantages in chemical engineering and technology (coal chemical direction), opened the specialty of energy chemical engineering. After years of continuous exploration, there has been a graduate so far. Through students' feedback, there are still some shortcomings in specialty construction:
(1) Professional practice teaching conditions need to be improved. As far as the current situation is concerned, the experimental conditions of this major are still relatively backward, lacking large-scale analytical instruments and equipment, and the laboratory construction is also relatively backward. The number of existing experimental equipment can not meet the requirements of students' grouping experiments.
(2) The construction of teaching staff needs to be further strengthened. Due to the short history of this major, the relative shortage of teachers and the unreasonable professional structure, a group of young teachers still need to grow up step by step, lacking high-level scientific research projects and teaching research results.
(3) Some courses are unreasonable. At the same time, the order of basic courses and specialized courses needs to be further adjusted and improved. For the newly opened courses, some teachers are not very skilled in the content, so it is necessary to strengthen the teaching level of teachers, and if possible, they can go out and strengthen exchanges and cooperation with brother colleges and research institutes.
(4) The construction of off-campus practice base needs to be strengthened. The existing practice bases are mainly coal chemical enterprises, which is far from the "wide specialty" background emphasized in the training goal of energy and chemical specialty [17]. The construction of energy and chemical engineering specialty in colleges and universities with coal chemical industry as the background is a continuous development process. When setting up this major, we still need to make clear the direction, absorb and draw lessons from the experience of relevant institutions, and constantly explore, improve and perfect the major construction. We should not only develop our own professional characteristics, but also further emancipate our minds, keep up with the needs of economic and social development, and cultivate high-quality applied talents to adapt to economic and social development. Up to now, the construction funds for energy and chemical engineering specialty of Anhui University of Science and Technology have been put in place one after another, and the bidding for new large-scale equipment has been completed, waiting for supply, installation and debugging. Professional teachers are also busy with the planning and design of laboratories and training bases. Combined with the training goal of applied talents, the college leaders led professional teachers to gradually put in place a practical teaching base with professional characteristics through extensive research and gathering the strengths of many schools. I believe that the energy and chemical engineering specialty of Anhui University of Science and Technology will have a better future.
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The second part of the graduation thesis of chemical engineering construction is "Thoughts on the reform of the training mode of energy and chemical talents"
According to the development needs of society and industry, the major of energy and chemical engineering in Shenyang University of Chemical Technology has determined its training objectives, and the major construction is closely focused on the training objectives. Through the training of engineering practice ability, practice training and college students' scientific and technological innovation, the training requirements of engineering technology application-oriented talents with strong innovation consciousness and engineering practice ability are met, which embodies the school-running concept of scientific research promoting teaching.
Keywords: applied talents; Research-oriented teaching mode; Energy and chemical engineering
According to the basic orientation of Shenyang University of Chemical Technology, "facing the local area, serving Liaoning, facing the industry and serving the whole country, and cultivating high-quality applied talents with noble moral character, excellent professional accomplishment, outstanding emotional intelligence, strong practical ability and courage to innovate". The orientation of energy and chemical engineering specialty is determined to meet the needs of the development of national strategic emerging industries and the economic development of Liaoning old industrial base. In accordance with the educational philosophy of taking OBE scores as the goal and CDIO as the talent cultivation, we should highlight the characteristics of chemical engineering and application, and cultivate engineering technology application-oriented talents with relevant professional knowledge of energy and chemical engineering, strong engineering practice ability and innovative consciousness. In this paper, the training mode of energy and chemical engineering professionals has been reformed, innovated and practiced.
1 Pay attention to the cultivation of students' comprehensive quality.
Facing all students, adhere to moral education first, ability first and all-round development. Integrate socialist core values into the whole process of education and teaching, comprehensively strengthen and improve moral education, intellectual education, physical education and aesthetic education, promote the organic integration of the four educations, focus on improving students' comprehensive quality, and cultivate socialist builders and successors with all-round development in morality, intelligence, physique and beauty.
2. Improve the training scheme and mode of applied talents in energy and chemical engineering, and strengthen students' engineering practice ability.
The perfection of the training scheme mainly involves the training objectives and requirements, curriculum system and learning requirements, the direction and characteristics of the majors involved, the adjustment of hours and credits, and the setting of professional curriculum system. The school arranges it once every four years. The talent training scheme embodies the comprehensive characteristics of engineering knowledge, engineering quality and engineering ability training. Especially in the design of practical teaching, it should be closely combined with engineering practice.
3. Take the cultivation of engineering ability as the main line, construct the curriculum system, and form a distinctive professional core curriculum group.
(1) Strengthen general education, broaden students' knowledge and strengthen students' quality education. Integrate the teaching contents of basic courses, specialized basic courses and specialized courses, pay attention to the connection of knowledge points among courses, avoid the repetition of teaching contents, reduce the theoretical hours of teaching, and determine a concise teaching plan without losing knowledge points; Professional theory courses are taught in advance, so that students can get in touch with professional knowledge as soon as possible and increase their understanding of the profession; Increase the hours of elective courses, expand the contents and categories of elective courses, so that students can understand the knowledge of chemistry-related disciplines, broaden their knowledge and adapt to the needs of society; Teaching humanistic quality courses such as politics and humanistic quality through case teaching can stimulate students' interest in learning and cultivate students' political quality, humanistic quality and moral quality in case teaching; Reform the narrow professional education thought, emphasize the comprehensive and integral quality education for students, and enhance their social adaptability.
(2) With the development of society, learn from the teaching experience of advanced courses at home and abroad, adjust the curriculum system in time, and build a distinctive professional core curriculum group. Adjust and supplement the teaching content in time according to the needs of society; Optimize teaching resources and increase professional elective courses; According to the internal relations of course contents, the teaching contents of related courses in chemical engineering basic courses are re-integrated and merged to form several new course systems, so as to optimize the intellectual education structure and improve the overall teaching efficiency.
(3) Give full play to the leading role of provincial quality courses, improve the course management system and increase the construction of online education resources. With the experience and mode of excellent course construction, we will vigorously promote the reform of other courses in an all-round way, so that each course can adapt to the cultivation of students' ability; Further strengthen the construction of curriculum group and improve the management system of curriculum responsibility system; Strengthen the development of online educational resources and the construction of * * * enjoyment platform, speed up the construction of online resources for professional courses, provide free and high-quality educational resources for teachers and students, and improve the lifelong learning support service system.
(4) Combination of selection and compilation to speed up the construction of teaching materials. According to the content of the new curriculum system, in close cooperation with enterprises, focusing on improving the quality and level of self-made teaching materials for chemical engineering majors, a series of comprehensive, practical, innovative and advanced supporting teaching materials are developed, revised and compiled to meet the needs of the development and reform of professional education in our school; At the same time, vigorously improve the selection rate of excellent teaching materials and key teaching materials at or above the provincial and ministerial levels, ensure that high-quality teaching materials enter the classroom, and build a new teaching material system with distinctive characteristics; Actively compile corresponding professional teaching materials.
4. Change teaching concepts, reform teaching methods and deepen the reform of teaching methods.
(1) Change the teaching concept and strengthen the teaching concept of "cultivating talents". Change the concept of simply imparting knowledge and skills to the concept of "cultivating talents", teach students in accordance with their aptitude and provide various educational forms and opportunities; Flexible and diverse teaching methods are adopted to teach humanistic quality courses such as politics and humanistic quality, reduce class hours, strengthen practical links, and cultivate students' political quality, humanistic quality and moral quality in social practice.
(2) Take students as the center and carry out research-based learning. Heuristic and discussion-based teaching methods are adopted, so that students can actively acquire knowledge and use knowledge to solve problems in the research process according to the determined teaching objectives and requirements and based on projects, topics or themes. Reduce classroom teaching hours, fully mobilize and give play to students' initiative and enthusiasm, guide students to study by themselves, and enable students to have the ability to create thinking, develop themselves and acquire knowledge and skills; Improve the construction of network teaching platform resources for various courses to provide guarantee for students' autonomous learning; Make full use of the intuition of multimedia teaching and encourage teachers to develop high-quality multimedia courseware; Advocate and encourage teachers to adopt bilingual teaching and combine specialized course teaching with specialized English teaching.
(3) Further strengthen the classroom practice education, and comprehensively improve students' engineering ability, practical ability and communication ability. Enhance students' engineering practice ability, expression ability and communication ability by holding chemical engineering skill competition, chemical engineering design competition, speech, foreign language competition and other forms; Encourage teachers to transform scientific research content into teaching content, and encourage teachers to guide college students' scientific and technological activities such as scientific and technological innovation and entrepreneurial plans; In the seventh semester, arrange the contents of students' graduation thesis and graduation design, so that students can enter projects, laboratories and teams early.
5. Strengthen practice teaching reform and practice base construction.
Stabilize and expand student practice bases based on enterprises, and broaden students' off-campus practice channels. Improve and practice the internship and practice plan suitable for the training of applied talents, actively cooperate with enterprises, establish a good cooperation mechanism, build a practical teaching environment reflecting the development of the industry with the goal of mutual promotion and win-win in Industry-University-Research, train engineering teachers, build a talent training platform, and establish a clear system of responsibility sharing and achievement sharing.
Take all kinds of college students' innovation/entrepreneurship competitions as an opportunity to vigorously develop college students' innovation ability.
Taking extracurricular teaching as a breakthrough, we will make full use of all kinds of national, provincial and municipal college students' innovation/entrepreneurship competitions, constantly promote special activities of extracurricular quality education, combine in-class teaching with extracurricular teaching, and integrate entrepreneurship education with professional education to promote students' independent learning and exercise their comprehensive ability. Especially in recent years, in view of the fact that senior students have a certain professional knowledge base, students are actively encouraged to participate in activities such as Liaoning Province, National Challenge Cup College Students' Innovation/Entrepreneurship Competition and Liaoning Chemical Design Competition. Taking college students' entrepreneurial activities as an extension of extracurricular professional practice, we should gradually infiltrate the concept of innovative education, explore effective forms of innovative education, study the best mode of integration of innovative education and professional education, comprehensively improve students' comprehensive ability and realize the goal of cultivating applied and innovative talents. To sum up, the key to the development of energy and chemical engineering specialty is to carry out the "teaching concept reform", change the educational concept, reform the existing teaching mode, and cultivate qualified graduates who meet the needs of society.
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