Heat Transfer Operation detailed Syllabus for Chemical Engineering (CH), I – scheme has been taken from the MSBTE official website and presented for the diploma students. For Subject Code, Subject Name, Lectures, Tutorial, Practical/Drawing, Credits, Theory (Max & Min) Marks, Practical (Max & Min) Marks, Total Marks, and other information, do visit full semester subjects post given below.
For all other Diploma in Chemical Engineering (CH) Syllabus for 5th Sem I – Scheme MSBTE, do visit Diploma in Chemical Engineering (CH) Syllabus for 5th Sem I – Scheme MSBTE Subjects. The detailed Syllabus for heat transfer operation is as follows.
Rationale:
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Competency:
The aim of this course is to help the student to attain the following industry identified competency through various teaching learning experiences:
- Apply heat transfer principles for increased efficiency and energy saving in chemical industry.
Course Outcomes:
The theory, practical experiences and relevant soft skills associated with this course are to be taught and implemented, so that the student demonstrates the following industry oriented COs associated with the above mentioned competency:
- Determine the rate of heat transfer by conduction.
- Apply the concept of convection to operate heat exchangers.
- Determine the amount of heat transfer by radiation.
- Choose proper heat transfer equipment for various applications.
- Calculate energy associated with evaporators.
Suggested Exercises:
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Instruments Required:
The major equipment with broad specification mentioned here will usher in uniformity in conduct of experiments, as well as aid to procure equipment by authorities concerned.
Equipment Name with Broad Specifications
- Thermal conductivity equipment, material, Diameter of rod=0 028m , Length of rod = 0 2m, No. of thermocouples=4
- Composite wall of three layers. Thermal conductivity of 1 layer =kl , thermal conductivity of 2nd layer=k2 , thermal conductivity of 3rd layer=k3, thickness of Is layer=0 02m . thickness of 2nd layer=0 01m thickness of 3rd layer= 0 017m, Diameter of disc =0 18m, No. of therm ocouples=8
- Natural convection apparatus. Diameter of pipe =0 038m,length of pipe = 0 5m, duct size = 0 02m*0 02m*0 5m, no. of thermocouples=8
- Forced convection apparatus. Inside diameter =0 026m,outer diameter= 0 033m, length of pipe =0 4m, diameter of orifice =0 016m, no. of thermocouples=6
- PC with simulation software
- Emissivity apparatus. Diameter of plate = 0 15 m, No. of thermocouples=4
- Stefan-Boltzmann law apparatus
- Double pipe heat exchanger. Outer pipe:D0= 0 076 , Di= 0 068 Inner pipe: Di= 0 043 , Di= 0 026, length oftube= 1 2m
- Shell and tube heat exchange. Diameter of shell= 0 25m , No. of baffles =2, passes=l-2, Outer diameter of tube = 0 032m,Inner diameter of tube = 0 026m,No. of tubes=14, triangular pitch
- Finned tube heat exchanger. Outer pipe:D()= 0 075 , Di= 0 070 Inner pipe: Do= 0 0225 , Di= 0 0205,, Area of fin =lm*0 012m*0 001m , Number of fins= 6, Tube length = lm, diameter od orifice =0 03m, rotameter (2 5 to 25 1pm.
- Open pan evaporator, pan volume = 1 5 lit
- Calendria type evaporator: Shell diameter: 0 3m, height: 0 3m, S.S.304, 5mm thick sheet. Tube sheet: 10mm thick triangular pitch, inside diameter: 15mm o.d.: 17 to 18 mm, Number of tubes: 30 Downcomer: 75mm dia. Separator: height:0 45m, 5mm thick,
Unit 1
Conduction
Total Teaching Hours – 14
Distribution of Theory Marks
R Level – 02
U Level – 04
A Level – 08
Total Marks – 14
Unit Outcomes (UOs) (in cognitive domain)
- Calculate the rate of heat transfer for the given process.
- Use concept of thermal conductivity to select relevant material of insulation for the given application with justification.
- Calculate rate of heat loss through the composite wall of the given thickness and specified material.
- Calculate rate of heat transfer when fluid is flowing through cylinder and sphere for given set of parameters.
Topics and Sub-topics
- Heat transfer- modes with industrial examples
- Conduction-Fouriers law statement and mathematical expression, concept of thermal conductivity and its units
- Examples of conductors and insulators commonly used in industry. Effect of temperature on thermal conductivity.
- Concept of Steady state and unsteady heat transfer, thermal resistance
- Steady state heat transfer by conduction through plain wall, composite wall, cylinder and sphere.
- Characteristics of insulating materials and concept of optimum thickness of insulation.
Unit 2
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Unit 3
Radiation
Total Teaching Hours – 06
Distribution of Theory Marks
R Level – 02
U Level – 02
A Level – 04
Total Marks – 08
Unit Outcomes (UOs) (in cognitive domain)
- Use concept of radiation to define absorptivity, emissivity, reflectivity, transmissivity, for the given type of body.
- Explain different laws of black body radiation.
- Calculate rate of heat transfer by radiation between two given surfaces.
Topics and Sub-topics
- Radiation: with industrial examples,
- absorptivity, reflectivity, transmissivity, emissive power, monochromatic emissive power, emissivity and monochromatic emissivity of black body, grey body.
- Kirchhoff s laws.
- Laws of black body radiation: Stefan-Boltzmann law, Planks law, Wiens displacement law, numerical
- Mathematical expression for rate of radiation between two surfaces.
Unit 4
Heat Exchangers
Total Teaching Hours – 14
Distribution of Theory Marks
R Level – 02
U Level – 04
A Level – 10
Total Marks – 16
Unit Outcomes (UOs) (in cognitive domain)
- Describe with sketches the given type of heat exchanger with labels.
- Explain with a labeled diagram of the given type of shell & tube heat exchanger.
- Describe with labeled sketches the construction of the given type of heat exchanger.
- Select the relevant heat exchanger for the given application with justification
Topics and Sub-topics
- Types of heat transfer equipment
- Double pipe heat exchanger: construction, working,
- Shell and tube heat exchanger: construction, types, guidelines for directing fluid.
- Construction and working of different types of shell and tube heat exchangers (Fixed tube sheet, Floating head, U tube, Kettle/ Reboiler), 1-2 and 2-4 shell and tube heat exchangers.
- Construction, working and application of Graphite block heat exchanger, plate type heat exchanger, and scrapped surface heat exchanger and finned tube (extended surface) heat exchanger.
Unit 5
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Suggested Student Activities:
Other than the classroom and laboratory learning, following are the suggested student-related co-curricular activities which can be undertaken to accelerate the attainment of the various outcomes in this course: Students should conduct following activities in group and prepare reports of about 5 pages for each activity, also collect/record physical evidences for their (students) portfolio which will be useful for their placement interviews:
- Prepare journals based on practical performed in laboratory.
- Give seminar on relevant topic.
- Undertake micro-projects.
Suggested Special Instructional Strategies:
These are sample strategies, which the teacher can use to accelerate the attainment of the various outcomes in this course:
- Massive open online courses (MOOCs) may be used to teach various topics/sub topics.
- L in item No. 4 does not mean only the traditional lecture method, but different types of teaching methods and media that are to be employed to develop the outcomes.
- About 15-20% of the topics/sub-topics which is relatively simpler or descriptive in nature is to be given to the students for self-directed learning and assess the development of the COs through classroom presentations (see implementation guideline for details).
- With respect to item No. 10, teachers need to ensure to create opportunities and provisions for co-curricular activities.
- Guide students in undertaking micro-projects.
- Demonstrate students thoroughly before they start doing the practice.
- Encourage students to refer different websites to have deeper understanding of the subject.
- Observe continuously and monitor the performance of students in Lab.
- Demonstrate students thoroughly before they start doing the practice.
- Encourage students to refer different websites to have deeper understanding of the subject.
Suggested Micro-Projects
For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
Suggested Learning Resources:
- Introduction to Chemical Engineering Badger W. L., Banchero J.T. McGraw Hill Publication, New York, 2011, ISBN 9780074630501
- Unit Operations of Chemical Engineering Me Cabe W. L. Smith Me Graw Hill Publication, New York, 2005, ISBN 97899339213237
- Process heat transfer D. Q. Kern Me Graw Hill Publication, New York, ISBN 978-0070341906
- Heat and Mass transfer Rajput R.K S. Chand and company , Ramnagar, New Delhi ISBN: 9788121926171
- Chemical Engineering Design Coulson J. M. and Richardson J.F. Butterworth-Heinemann Publication, ISBN 9780750665384
Software/Learning Websites:
- https://byjus.com/chemistry/FIeat-transfer
- https://me-mechanicalengineering.com/modes-of-heat-transfer/amp/
- https://www.che.utah.edu/undergraduate/projects _lab/equipmet/heat_conduction
- https://engineeringoperation.blogspot.in/2010/08/conduction-heat-transfermechanism-and.html?m=l
- https://www.thomasnet.com/articles/process-equipment/heat exchanger-types/
For detail Syllabus of all other subjects of Chemical Engineering, I – scheme do visit Chemical Engineering 5th Sem Syllabus for I – scheme.
For all Chemical Engineering results, visit MSBTE Chemical Engineering all semester results direct links.