37041: Mechanical Operations Petrochem 4th Sem Syllabus for Diploma TNDTE M Scheme

Mechanical Operations detail TNDTE Diploma syllabus for Petrochem Engineering (PT), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (37041), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other petrochem 4th sem syllabus for diploma m scheme tndte you can visit Petrochem 4th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for mechanical operations is as follows.

Rationale:

It gives the student the knowledge of various mechanical operations and their significance in chemical industries. With this information student can control the operation of equipment in order to separate solid-solid, solid-liquid & gas-solid systems.

Objectives:

On completion of the following exercise, the student must be able

1. To know the principles of various size Reduction machines
2. To define the different Laws of size Reduction
3. To understand the operation of various types of conveyors
4. To analyze the solid particles in the set of sieves
5. To understand the working of various Industrial screens.
6. To know the principles of gas- soli separation
7. To understand the principles of settling
8. To distinguish between filtration &settling
9. To describe the working of various Filtration equipments
10. To discuss various special methods of separation
11. To know the application of various separators
12. To distinguish between Mixing & Agitation
13. To list out various types of Impellor
14. To design the mixing tank
15. To understand the principles of various industrial mixer

Unit 1

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Unit 2

Separation Of Solid – Solid And Solid – Gas System

Sieving – Tyler Standard sieves – sieve shaker – Differential and cumulative sieve analysis – Screening – Capacity and efficiency of screens – Industrial screens – Grizzly , Revolving screen, shaking screen , vibrating screen , Reciprocating screen and Gyratory screen. Gas – Solid separation – principle, operation and application of settling chamber, Impingement separator , cyclone separator , Bag filter and Electro static precipitator

Unit 3

Separation Of Solid- Liquid System

Motion of solid particle through liquid – mechanism of particle motion- Drag coefficient – equation for Drag coefficient of spherical particle- Settling velocity – Free settling and Hindered settling – Different regions in settling- Flocculation- Batch sedimentation test – Kynch Theory – Gravity Thickener – simple problems in settling. Filtration – filter medium – Filter Aids – Constant pressure and constant volume filtration – Filter cake resistance and filter med um resistance -factors controlling them – Washing of filter cake – Types of Filtration equipments- construction , operation and application of Filter press, Leaf filter & Rotary drum Filter.

Unit 4

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Unit 5

Mixing And Agitation

Differences between Mixing and Agitation – purposes of Agitation – Agitation vessel – Impellers – Propellers , Paddles and Turbines – their operational characteristics and application – Flow pattern in agitated vessel – Swirling , Vortex formation and their prevention – Power consumption – power number – Mixing ex for paste and granular solids – simple problem power calculation and Mixing Index. Industrial Mixers – Change – can Mixer ,Double arm kneader , Banbury Mixer, Ribbon blender, Tumbling Mixer and Internal screw Mixer. .

Text Books:

1. Unit operations of chemical Engineering by W.L.Mc cabe & J.C.Smith – Seventh Edition McGraw Hill Book Co. -Singapore- 2001.
2. Introduction to Chemical Engineering by W.L. Badger & J.T. Banchero – Tata McGraw Hill Publishing Co. Ltd., New Delhi – 1997.

Reference Books:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.

For detail syllabus of all other subjects of BE Petrochem, M scheme do visit Petrochem 4th Sem syllabus for M scheme.

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