Environmental aspects of technological processes of heat power plants
Description: The discipline studies the technological processes of industrial production of thermal energy in the aspect of environmental pollution. The issues of formation of solid industrial waste, polluted wastewater and emissions of pollutants into the atmosphere are considered, as well as advanced technologies for the production of thermal energy and ways to improve them in the direction of reducing emissions into the environment are being studied.
Amount of credits: 5
Пререквизиты:
- Boiler plants and steam generators
Course Workload:
Types of classes | hours |
---|---|
Lectures | 15 |
Practical works | 30 |
Laboratory works | |
SAWTG (Student Autonomous Work under Teacher Guidance) | 75 |
SAW (Student autonomous work) | 30 |
Form of final control | Exam |
Final assessment method | A written exam |
Component: Component by selection
Cycle: Profiling disciplines
Goal
- It is the formation of a scientific outlook and system knowledge in the field of engineering ecology, energy protection problems environment and rational use of energy resources
Objective
- The task of studying the discipline is to acquire system knowledge
Learning outcome: knowledge and understanding
- the essence and objectives of environmental measures in the thermal power industry, the main aspects of ecology of thermal power systems
Learning outcome: applying knowledge and understanding
- methods and means of reducing the harmful effects of energy processes on environment
Learning outcome: formation of judgments
- methods and means of wastewater treatment and gaseous emissions of harmful substances of power plants
Learning outcome: communicative abilities
- selection, calculation and operation of treatment equipment and equipment for capturing harmful substances from technological and thermal emissions and ensuring normative state of the environment
Learning outcome: learning skills or learning abilities
- selection and calculation of optimal power supply schemes that provide rational use of natural water and atmospheric air
Teaching methods
In the conditions of credit technology of training, classes should be conducted mainly in active and creative forms. Among the effective pedagogical methods and technologies that contribute to the involvement of students in the search and management of knowledge, the acquisition of experience in solving problems independently, it should be highlighted: - technology of problem- and project-oriented learning; - technologies of educational and research activities; - communication technologies (discussion, press conference, brainstorming, educational debates and others active forms and methods); - case study method (situation analysis); - game technologies, in which students participate in business, role-playing, simulation games; - information and communication (including distance education) technologies.
Assessment of the student's knowledge
Teacher oversees various tasks related to ongoing assessment and determines students' current performance twice during each academic period. Ratings 1 and 2 are formulated based on the outcomes of this ongoing assessment. The student's learning achievements are assessed using a 100-point scale, and the final grades P1 and P2 are calculated as the average of their ongoing performance evaluations. The teacher evaluates the student's work throughout the academic period in alignment with the assignment submission schedule for the discipline. The assessment system may incorporate a mix of written and oral, group and individual formats.
Period | Type of task | Total |
---|---|---|
1 rating | Sources of industrial pollution | 0-100 |
Calculation of Venturi scrubber and fabric bag filter with regeneration | ||
Calculation of pollutant emissions from fuel combustion in boilers of a boiler house | ||
Oral questioning | ||
Midterm control 1 | ||
2 rating | Rationing of pollutant emissions | 0-100 |
Calculation of dispersion and standards for maximum permissible emissions of harmful substances into the atmosphere | ||
Calculation of payment for atmospheric emissions of pollutants from stationary and mobile sources | ||
Oral questioning | ||
Midterm control 2 | ||
Total control | Exam | 0-100 |
The evaluating policy of learning outcomes by work type
Type of task | 90-100 | 70-89 | 50-69 | 0-49 |
---|---|---|---|---|
Excellent | Good | Satisfactory | Unsatisfactory | |
Know: · physical foundations of reliability analysis of electric power systems; · methods for calculating reliability indicators of electric power systems; · methods for synthesizing electrical power systems and networks at a given level of reliability. Be able to: · calculate indicators of the level of reliability of electric power systems; · synthesize diagrams of electrical power systems according to a given level of reliability; Own: · skills in drawing up design equivalent circuits for calculating reliability indicators of electric power systems and networks. | A complete, detailed answer to the question posed is given, the totality of conscious knowledge about the object is shown, the main provisions of the topic are conclusively revealed; the answer shows a clear structure, a logical sequence that reflects the essence of the concepts, theories, and phenomena being revealed. Knowledge about an object is demonstrated against the background of understanding it in the system of a given science and interdisciplinary connections. The answer is stated in literary language in scientific terms. There may be shortcomings in the definition of concepts, which are corrected by the student independently during the answering process. | A complete, but insufficiently consistent answer to the question posed is given, but at the same time the ability to identify essential and non-essential features and cause-and-effect relationships is demonstrated. The answer is logical and stated C+ 70-74 in scientific terms. There may be 1-2 mistakes made in defining basic concepts, which the student finds difficult to correct on his own | An incomplete answer was given, representing scattered knowledge on the topic of the question with significant errors in definitions. There is fragmentation and illogical presentation. The student does not realize the connection of this concept, theory, phenomenon with other objects of the discipline. There are no conclusions, specificity and evidence of the presentation. Speech is illiterate. Additional and clarifying questions from the teacher do not lead to correction of the student’s answer not only to the question posed, but also to other questions in the disciplines | A complete, detailed answer to the question posed is given, the totality of conscious knowledge about the object is shown, the main provisions of the topic are conclusively revealed; the answer shows a clear structure, a logical sequence that reflects the essence of the concepts, theories, and phenomena being revealed. Knowledge about an object is demonstrated against the background of understanding it in the system of a given science and interdisciplinary connections. The answer is stated in literary language in scientific terms. There may be shortcomings in the definition of concepts, which are corrected by the student independently during the answering process. |
Evaluation form
The student's final grade in the course is calculated on a 100 point grading scale, it includes:
- 40% of the examination result;
- 60% of current control result.
The final grade is calculated by the formula:
FG = 0,6 | MT1+MT2 | +0,4E |
2 |
Where Midterm 1, Midterm 2are digital equivalents of the grades of Midterm 1 and 2;
E is a digital equivalent of the exam grade.
Final alphabetical grade and its equivalent in points:
The letter grading system for students' academic achievements, corresponding to the numerical equivalent on a four-point scale:
Alphabetical grade | Numerical value | Points (%) | Traditional grade |
---|---|---|---|
A | 4.0 | 95-100 | Excellent |
A- | 3.67 | 90-94 | |
B+ | 3.33 | 85-89 | Good |
B | 3.0 | 80-84 | |
B- | 2.67 | 75-79 | |
C+ | 2.33 | 70-74 | |
C | 2.0 | 65-69 | Satisfactory |
C- | 1.67 | 60-64 | |
D+ | 1.33 | 55-59 | |
D | 1.0 | 50-54 | |
FX | 0.5 | 25-49 | Unsatisfactory |
F | 0 | 0-24 |
Topics of lectures
- Classification of industries according to the degree of danger to the environment
- Environmental problems of the main industries
- The impact of thermal power plants (TPP) on the environment
- Environmental restrictions on the use of nuclear energy
- Methods and means of cleaning gaseous wastes of energy complex systems, industrial enterprises and reducing their harmful effects on the environment
- Measures to limit emissions of harmful substances into the atmosphere
- Gas cleaning at nuclear power plants
- Reduced SO2 emissions
- Rationing of pollutant emissions
- Cleaning of drains
Key reading
- Экология энергетики: Учебное пособие / Под общей редакцией В.Я. Путилова. – М.: Издательство МЭИ, 2003. – 716 с.
- Мельников А.А. Проблемы окружающей среды и стратегия ее сохранения / А.А. Мельников – М.: Академический проект; Гаудеамус, 2009. – 720 с.
- Стриха И.И. Экологические аспекты энергетики: атмосферный воздух / И.И. Стриха, Н.Б. Карницкий – Мн.: УП»Технопринт», 2001 – 304 с.
- Панин В.Д. Экология для инженера / В.Д. Панин, А.И Сечин, В.Д Федосов – М.: Издательский дом «Ноосфера», 2001. – 284 с.
Further reading
- Зайцев В.А. Промышленная экология / В.А. Зайцев – М.: МХТИ, 2000. – 291 с.