University of Mumbai Syllabus For Semester 4 (SE Second Year) Unit Operations 2: Knowing the Syllabus is very important for the students of Semester 4 (SE Second Year). Shaalaa has also provided a list of topics that every student needs to understand.

The University of Mumbai Semester 4 (SE Second Year) Unit Operations 2 syllabus for the academic year 2021-2022 is based on the Board's guidelines. Students should read the Semester 4 (SE Second Year) Unit Operations 2 Syllabus to learn about the subject's subjects and subtopics.

Students will discover the unit names, chapters under each unit, and subtopics under each chapter in the University of Mumbai Semester 4 (SE Second Year) Unit Operations 2 Syllabus pdf 2021-2022. They will also receive a complete practical syllabus for Semester 4 (SE Second Year) Unit Operations 2 in addition to this.

## University of Mumbai Semester 4 (SE Second Year) Unit Operations 2 Revised Syllabus

University of Mumbai Semester 4 (SE Second Year) Unit Operations 2 and their Unit wise marks distribution

### University of Mumbai Semester 4 (SE Second Year) Unit Operations 2 Course Structure 2021-2022 With Marking Scheme

# | Unit/Topic | Marks |
---|---|---|

100 | Introduction | |

200 | Conduction | |

300 | Insulation | |

400 | Extended Surfaces | |

500 | Convection | |

600 | Heat Transfer with Phase Change | |

700 | Radiation | |

800 | Heat Transfer Equipment | |

900 | Evaporators | |

1000 | Diffusion | |

1100 | Mass Transfer in Bioprocess Operations | |

1200 | Distillation | |

Total | - |

## Syllabus

- Various modes of heat transfer Viz. Conduction, Convection and Radiation.

- Fouriers law
- Steady state unidirectional heat flow through single and multiple layer slabs
- Cylinders and spheres for constant and variable thermal conductivity.

- Properties of insulation materials
- Types of insulation
- Critical and Optimum thickness of insulation.

- Fins

- Types of fins
- Derivation of fin efficiency for longitudinal fins
- Fin effectiveness.
- Elementary treatment of unsteady state heat conduction.
- Problems

- Individual and overall heat transfer coefficient, LMTD, LMTD correction factor.
- Dimensionless numbers
- Dimensional analysis
- Empirical correlation for forced and natural convection.
- Analogy between momentum and heat transfer – Reynolds, Coulburn and Prandtl analogies.
- Problems

- Boiling phenomena, Nucleate and film boiling
- Condensation – Film and Drop wise condensation, Nusselts equations.

- Properties and definitions
- Absorptivity
- Reflectivity
- Emissive power and intensity of radiation
- Black body radiation
- Gray body radiation
- Stefen – Boltzmann law, Wien’s displacement law, Kirchoffs law, View factors
- Radiation between surfaces- different shapes
- Radiation involving gases and vapours
- Radiation shields.

- Double pipe heat exchangers
- Shell and tube heat exchangers – Types of shell and tube heat exchangers
- Condenser – types of condensers.
- Design of heat exchanger.

- Types of evaporators
- performance of tubular evaporator – Evaporator capacity, Evaporator economy, Multiple effect evaporator.

- Molecular diffusion in fluids
- Diffusion coefficient
- Flick’s Law of diffusion
- Dependence of diffusion coefficient on temperature, pressure and composition
- Diffusion in multi-component gas mixtures.
- Diffusion in solids:- Molecular, Knudsen & surface diffusion Inter- phase mass transfer, Mass transfer coefficients
- Diffusion between phases
- Equilibrium solubility of gases in liquids
- Mass Transfer theories
- Mass transfer in fluidized beds, flow past solids and boundary layers
- Simultaneous heat and mass transfer.

- Role of Diffusion in Bioprocessing
- Oxygen Uptake in Cell Culture
- Factors affecting cellular oxygen demand
- oxygen transfer from gas bubble to cell
- oxygen transfer in fermenters
- sparging stirring and medium properties
- anti foaming agents
- temperature
- gas pressure and oxygen partial pressure
- presence of cells
- measuring dissolved oxygen concentration
- estimating oxygen solubility
- effect of oxygen partial pressure
- effect of temperature
- effect of solutes
- mass transfer correlations
- measurement of kLa
- oxygen balance method
- dynamic method
- sulphite oxidation method
- oxygen transfer in large vessels.

- simple, steam & equilibrium distillation
- fractionation.
- MccabeThiele method
- azeotropes
- numericals.