NPTEL : NOC:Mechanical Unit Operations (Chemical Engineering)

Co-ordinators : Prof. Nanda Kishore


Lecture 1 - Introduction of Particulate Solids

Lecture 2 - Particle Size

Lecture 3 - Particle Shape and Density

Lecture 4 - Screening

Lecture 5 - Size Analysis by Screening

Lecture 6 - Screening Equipment, Effectiveness and Capacity

Lecture 7 - Methods of Size Reduction

Lecture 8 - Equipment for Size Reduction - Crushers

Lecture 9 - Equipment for Size Reduction - Gridners

Lecture 10 - Equipment for Size Reduction - Ultrafine Grinders and Cutting Machines

Lecture 11 - Storage of Bulk Solids

Lecture 12 - Solids Flow Out and their Flow Patterns

Lecture 13 - Conveying of Bulk Solids

Lecture 14 - Size Enlargement Methods

Lecture 15 - Size Enlargement Equipment - 1

Lecture 16 - Size Enlargement Equipment - 2

Lecture 17 - Flow past Immersed Solid Objects

Lecture 18 - Motion of Particles through Fluids - 1

Lecture 19 - Motion of Particles through Fluids - 2

Lecture 20 - Motion of Particles through Fluids - 3

Lecture 21 - Flow through Beds of Solids - 1

Lecture 22 - Flow through Beds of Solids - 2

Lecture 23 - Flow through Fluidized Beds - 1

Lecture 24 - Flow through Fluidized Beds - 2

Lecture 25 - Filtration

Lecture 26 - Principles of Cake Filtration - 1

Lecture 27 - Principles of Cake Filtration - 2

Lecture 28 - Filtration Equipment

Lecture 29 - Cross Flow Filtration - 1

Lecture 30 - Cross Flow Filtration - 2

Lecture 31 - Gravity Sedimentation - Classifiers

Lecture 32 - Gravity Sedimentation - Design of Thickeners - 1

Lecture 33 - Gravity Sedimentation - Design of Thickeners - 2

Lecture 34 - Centrifugal Separations - 1

Lecture 35 - Centrifugal Separations - 2

Lecture 36 - Floatation - 1

Lecture 37 - Floatation - 2