Diploma In Chemical Engineering Course Structure & Syllabus of Bangladesh Technical Education Board (BTEB). The Bangladesh Technical Education Board is a state regulatory board responsible for monitoring and developing technical and vocational education in the secondary level (SSC), 2-year higher secondary level (HSC/Vocational), 4-year Diploma in Engineering degree and 4-year Diploma in Medical Technology degree throughout the People’s Republic of Bangladesh.
Diploma In Chemical Engineering Course
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The Diploma in Chemical Engineering offered by the Bangladesh Technical Education Board (BTEB) is a comprehensive program designed to equip students with the knowledge and skills necessary to pursue a successful career in the field of chemical engineering. This diploma program focuses on providing students with a strong foundation in the principles and practices of chemical engineering, enabling them to contribute effectively to the industrial sector.
The program typically spans three years and is divided into several semesters, each comprising theoretical coursework, laboratory sessions, and practical training. The curriculum covers a wide range of subjects, including mathematics, physics, chemistry, thermodynamics, fluid mechanics, mass transfer, heat transfer, chemical reaction engineering, process control, and environmental engineering. These courses are carefully designed to provide students with a solid understanding of the fundamental concepts and principles that underpin chemical engineering.
Throughout the diploma program, students engage in practical sessions and laboratory work to gain hands-on experience with various chemical engineering processes and equipment. These practical sessions are crucial in developing the skills required for conducting experiments, analyzing data, and solving real-world engineering problems. Additionally, students are exposed to industrial visits, where they can observe the application of chemical engineering principles in manufacturing plants and gain insights into the industry’s operations.
The Diploma in Chemical Engineering also emphasizes the development of professional skills, including effective communication, teamwork, problem-solving, and critical thinking. These skills are essential for chemical engineers to collaborate with colleagues, interact with clients, and find innovative solutions to complex engineering challenges.
Upon successful completion of the program, graduates are equipped to work in diverse industries, such as petrochemicals, pharmaceuticals, food processing, energy production, and environmental engineering. They can take up roles as process engineers, plant operators, research associates, quality control analysts, or pursue further education to enhance their knowledge and career prospects.
The Diploma in Chemical Engineering from BTEB provides a solid platform for students to enter the chemical engineering profession. It offers a well-rounded education that combines theoretical knowledge, practical skills, and professional development, preparing graduates to make valuable contributions to the field and meet the demands of the industry.
1st Semester:
Chemical Engineering Fundamentals (code 26311):
Chemical Engineering Fundamentals (code 26311) is a core course offered in the Diploma in Chemical Engineering program. This course serves as an introduction to the fundamental principles and concepts that form the basis of chemical engineering. It lays the groundwork for students to understand and apply these principles in subsequent courses and their future careers.
The course begins by providing students with an overview of the field of chemical engineering, its historical background, and its role in various industries. Students learn about the importance of chemical engineers in designing, optimizing, and operating processes that involve chemical transformations on an industrial scale.
Throughout the course, students delve into the core principles of chemical engineering, including:
Mass and Energy Balances:
Students learn how to apply the laws of conservation of mass and energy to analyze and solve problems related to material and energy flows in chemical processes. They develop skills in setting up and solving mass and energy balance equations for various systems.
Thermodynamics:
This topic explores the behavior of fluids and the principles governing energy transfer and conversion. Students learn about the laws of thermodynamics, including concepts such as temperature, pressure, phase equilibrium, heat transfer, and work.
Fluid Mechanics:
Students gain an understanding of the behavior of fluids, including both liquids and gases, and the fundamental principles governing fluid flow. Topics covered may include fluid properties, fluid statics, fluid dynamics, Bernoulli’s equation, and flow measurement.
Heat Transfer:
This area focuses on the transfer of heat energy between different mediums. Students learn about modes of heat transfer, such as conduction, convection, and radiation, and how to analyze and design heat exchangers for efficient heat transfer.
Mass Transfer:
Students study the movement of chemical species within a system, including diffusion and convective mass transfer. They explore concepts like mass transfer coefficients, absorption, distillation, and extraction, which are essential in separation processes.
Chemical Reaction Engineering:
This topic covers the principles of chemical reactions, including reaction kinetics, reactor design, and reaction rate analysis. Students learn how to select appropriate reactor types and optimize reaction conditions.
Process Control:
Students gain an understanding of the basic principles of process control, including the design and operation of control systems to maintain desired process variables. They learn about control instruments, control strategies, and feedback control loops.
The Chemical Engineering Fundamentals course aims to provide students with a strong foundation in these core subjects. By the end of the course, students should be able to apply these principles to solve basic engineering problems, analyze chemical processes, and comprehend the underlying concepts that govern chemical engineering operations.
The Chemical Engineering Fundamentals course (code 26311) is a crucial component of the diploma program, providing students with the necessary knowledge and skills to tackle more advanced topics in chemical engineering and excel in their future careers.
Safety in the Chemical Industry (Course Code: 26312):
Safety in the Chemical Industry (Course Code: 26312) is an essential subject offered in the Diploma in Chemical Engineering program. This course focuses on imparting knowledge and understanding of the principles, practices, and regulations related to safety in chemical processes and industries. It equips students with the necessary skills to identify, assess, and mitigate potential hazards in the workplace, ensuring the well-being of personnel, the environment, and the surrounding community.
The Safety in the Chemical Industry course covers a wide range of topics, including:
Hazard Identification and Risk Assessment:
Students learn techniques to identify and assess potential hazards associated with chemical processes. They study methods such as hazard and operability studies (HAZOP), job hazard analysis (JHA), and failure mode and effects analysis (FMEA) to systematically evaluate risks and develop strategies for risk reduction.
Safety Systems and Equipment:
This topic introduces students to various safety systems and equipment used in the chemical industry to prevent accidents and protect workers and the environment. Topics covered may include emergency shutdown systems, fire and gas detection systems, pressure relief devices, and personal protective equipment (PPE).
Process Safety Management:
Students gain an understanding of the principles and practices of process safety management. They learn about safety regulations, standards, and codes of practice, as well as the importance of safety documentation, operating procedures, and management of change in chemical processes.
Fire Safety and Prevention:
Students study fire hazards, fire behavior, and firefighting techniques specific to the chemical industry. They learn about fire prevention strategies, fire protection systems, and the safe handling and storage of flammable substances.
Chemical Storage and Handling:
This topic focuses on safe storage and handling practices for hazardous chemicals. Students learn about proper labeling, storage requirements, and handling procedures to minimize the risk of chemical accidents, spills, and exposures.
Emergency Response and Preparedness:
Students gain knowledge of emergency response plans, procedures, and protocols in the event of chemical spills, leaks, fires, or other hazardous incidents. They learn about evacuation procedures, first aid, and effective communication during emergencies.
Environmental Protection:
Students understand the importance of environmental protection in the chemical industry. They study regulations and best practices for waste management, emissions control, and pollution prevention to minimize the impact of chemical processes on the environment.
The Safety in the Chemical Industry course emphasizes the development of a safety culture among chemical engineering professionals. It promotes a proactive approach to safety, instilling in students the awareness and mindset to prioritize safety at all stages of chemical processes, from design and construction to operation and maintenance.
By the end of the course, students should be equipped with the knowledge and skills to identify potential hazards, implement safety measures, and respond effectively to emergencies in the chemical industry. They will understand the importance of complying with safety regulations and standards, and be prepared to contribute to a safer work environment for themselves and their colleagues.
The Safety in the Chemical Industry course (Course Code: 26312) plays a critical role in the education of chemical engineering students, ensuring that they are well-prepared to handle safety-related challenges and uphold high standards of safety in their future careers within the chemical industry.
2nd Semester:
Basic Stoichiometry (Course Code: 26321):
Basic Stoichiometry (Course Code: 26321) is a fundamental subject offered in the Diploma in Chemical Engineering program by the Bangladesh Technical Education Board (BTEB). This course focuses on teaching students the principles and calculations involved in stoichiometry, which is crucial for understanding and predicting chemical reactions in various industrial processes.
The Basic Stoichiometry course covers the following key topics:
Chemical Equations and Balancing:
Students learn how to write and balance chemical equations that represent chemical reactions accurately. They understand the importance of conservation laws, such as the law of conservation of mass, and learn how to balance equations to ensure that the number of atoms of each element remains the same on both sides of the equation.
Mole Concept:
Students gain a solid understanding of the mole concept, which is essential for stoichiometric calculations. They learn how to convert between moles, mass, and the number of particles using the concept of Avogadro’s number and the molar mass of substances.
Stoichiometric Calculations:
Students learn how to perform stoichiometric calculations to determine the quantities of reactants and products involved in a chemical reaction. They apply stoichiometric principles to calculate the amount of substances consumed or produced, and they learn to relate these quantities to reactant and product ratios in balanced chemical equations.
Limiting Reactants:
Students study the concept of limiting reactants, which determines the maximum amount of product that can be obtained in a chemical reaction. They learn how to identify and calculate the limiting reactant and determine the theoretical yield of a reaction.
Percent Yield:
Students learn about percent yield and how to calculate the actual yield of a reaction relative to the theoretical yield. They understand the factors that affect the efficiency of a reaction and learn how to evaluate the success of a chemical process based on the percentage yield obtained.
Stoichiometry and Gas Laws:
Students explore the application of stoichiometry in gas-phase reactions. They learn how to use the ideal gas law and stoichiometric calculations to determine gas volumes, pressures, and other properties in chemical reactions involving gases.
The Basic Stoichiometry course emphasizes problem-solving skills and the application of mathematical concepts to solve stoichiometry-related calculations. Students engage in numerical exercises, both in theory and in the laboratory, to develop proficiency in stoichiometry and gain practical experience in performing calculations related to chemical reactions.
Upon completion of the Basic Stoichiometry course (Course Code: 26321), students should have a strong foundation in stoichiometry and be able to apply the principles and calculations learned to analyze and predict chemical reactions. This knowledge is essential for chemical engineers, as it forms the basis for understanding reaction kinetics, process optimization, and the efficient use of resources in industrial processes.
Overall, the Basic Stoichiometry course equips students with the necessary skills to comprehend and manipulate chemical equations, perform stoichiometric calculations, and apply these concepts to solve problems in chemical engineering. It lays a solid foundation for further studies in chemical engineering and prepares students for their future careers in the field.
Chemical Engineering Drawing (Course Code: 26322):
Chemical Engineering Drawing (Course Code: 26322) is a vital subject offered in the Diploma in Chemical Engineering program. This course focuses on teaching students the principles and techniques of technical drawing and drafting specifically tailored to the field of chemical engineering. It equips students with the necessary skills to create accurate and detailed engineering drawings that effectively communicate design concepts and specifications.
The Chemical Engineering Drawing course covers the following key topics:
Introduction to Engineering Drawing:
Students are introduced to the fundamentals of engineering drawing, including the use of drawing instruments, scales, and drawing sheets. They learn about drawing conventions, symbols, and the importance of following standardized drawing practices.
Drawing Instruments and Techniques:
Students become familiar with various drawing instruments and tools commonly used in engineering drawing, such as drawing boards, T-squares, set squares, compasses, and scales. They learn how to use these instruments effectively to create precise and neat drawings.
Orthographic Projection:
Students learn the principles of orthographic projection, which involves creating two-dimensional representations of three-dimensional objects. They gain an understanding of the different views—such as top view, front view, and side view—and learn how to project and align these views accurately.
Pictorial Drawings:
Students explore the creation of pictorial drawings, including isometric and perspective drawings. They learn how to represent objects in three dimensions and communicate spatial relationships effectively through these pictorial representations.
Equipment and Piping Drawings:
Students focus on drawing equipment and piping layouts commonly encountered in chemical engineering. They learn to create detailed drawings of equipment such as reactors, pumps, heat exchangers, and piping systems. They understand how to represent various components, connections, and dimensions accurately.
Process Flow Diagrams (PFDs):
Students gain knowledge of process flow diagrams, which depict the overall process flow and major equipment involved in a chemical process. They learn to create PFDs using standard symbols and notation to illustrate the sequence of operations and material flow in a process.
Piping and Instrumentation Diagrams (P&IDs):
Students study the creation of P&IDs, which provide detailed information about the piping and instrumentation in a chemical process. They learn to interpret and create P&IDs that incorporate symbols representing equipment, piping, valves, instruments, and control systems.
The Chemical Engineering Drawing course emphasizes the development of both manual drawing skills and computer-aided drawing (CAD) techniques. Students learn to use CAD software to create accurate and professional engineering drawings, enhancing their efficiency and adaptability in the workplace.
Upon completion of the Chemical Engineering Drawing course (Course Code: 26322), students should have the necessary skills to interpret and create technical drawings specific to chemical engineering. They will be proficient in creating detailed equipment drawings, piping layouts, and process flow diagrams, enabling them to effectively communicate design concepts and collaborate with other professionals in the field.
Overall, the Chemical Engineering Drawing course plays a critical role in the education of chemical engineering students, equipping them with the essential skills to create accurate engineering drawings. It prepares them to apply these skills in various aspects of chemical engineering, including design, construction, and operation of chemical plants and processes.
3rd Semester:
Industrial Chemistry (Course Code: 26331):
Industrial Chemistry (Course Code: 26331) is an important subject offered by the Bangladesh Technical Education Board (BTEB) in the Diploma in Chemical Engineering program. This course provides students with a comprehensive understanding of the chemical processes and operations involved in various industries. It focuses on the practical application of chemistry principles in industrial settings, equipping students with the knowledge and skills necessary to contribute effectively to the industrial sector.
The Industrial Chemistry course covers a wide range of topics, including:
Chemical Industry Overview:
Students gain an understanding of the chemical industry’s scope, its various sectors, and the significance of chemistry in industrial processes. They explore the industrial applications of chemistry in sectors such as petrochemicals, pharmaceuticals, polymers, fertilizers, and food processing.
Chemical Reactions and Catalysis:
Students study the different types of chemical reactions that occur in industrial processes, including synthesis, decomposition, oxidation, and reduction. They learn about the role of catalysts in facilitating these reactions and improving reaction efficiency.
Chemical Process Technologies:
This topic focuses on various chemical process technologies used in industrial settings. Students learn about unit operations such as distillation, extraction, crystallization, filtration, and drying. They gain an understanding of the principles behind these processes and their applications in different industries.
Chemical Plant Equipment:
Students are introduced to the equipment and instruments used in chemical plants. They learn about pumps, compressors, reactors, heat exchangers, boilers, and other essential equipment. Students also study the selection, operation, and maintenance of these equipment to ensure safe and efficient operation.
Quality Control and Analytical Techniques:
Students learn about quality control methods and analytical techniques used in the chemical industry. They study principles of chemical analysis, including spectroscopy, chromatography, and titration. Students also gain an understanding of quality control procedures, including sampling, testing, and data analysis.
Environmental Considerations:
This topic highlights the importance of environmental considerations in industrial chemistry. Students learn about regulations and best practices for managing and minimizing the environmental impact of chemical processes. They study concepts such as waste management, pollution prevention, and sustainable practices in the industry.
Safety and Hazardous Materials:
Students explore safety protocols and practices specific to industrial chemistry. They learn about the handling, storage, and transportation of hazardous materials, as well as safety precautions to mitigate risks in industrial settings. Topics may include safety regulations, hazard communication, and emergency response procedures.
The Industrial Chemistry course integrates theoretical knowledge with practical applications through laboratory sessions, where students gain hands-on experience in conducting experiments, analyzing data, and troubleshooting. These practical sessions provide students with a deeper understanding of the concepts learned in class and enhance their skills in industrial chemistry techniques.
Upon completion of the Industrial Chemistry course (Course Code: 26331), students are equipped with the knowledge and skills required to work in various industrial sectors. They can take up roles such as chemical process operators, quality control technicians, production supervisors, or pursue further education to specialize in specific areas of industrial chemistry.
Overall, the Industrial Chemistry course prepares students to apply chemical principles and techniques to industrial processes. It enables them to contribute effectively to the chemical industry by understanding the practical aspects of chemistry in an industrial context and ensuring safe and efficient operations in industrial settings.
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