# Chapter 0 Intro to Unit Op I Course Syllabus

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• UNIT OPERATIONS IUNIT OPERATIONS I

Syllabus: Syllabus:

2105382210538221053822105382

11

• InstructorsInstructors

S.Apinan

1. .. apinan.s@chula.ac.th2. .. fchscv@hotmail.com3. .. sorada.k@chula.ac.th4. .. joongjai.P@chula.ac.th

• S.Apinan

- - - - - - - -

• S.Apinan

McCabe W.L., Smith J.C. and Harriotte P., Unit Operations of Chemical Engineering, 7th

Ed. McGraw-Hill, 2001

Wilkes J.O., Fluid mechanics for chemical engineering, 2nd Ed., Prentice-Hall, 2006

Geankoplis C.J., Transport Processes and Separation Process Principles (includes Unit Operations), 4th ed., Prentice-Hall

• S.Apinan

1 24-26 ..

55

1-3 Definition of fluid, Property of fluid, Type of

fluid flow

Lecture/Quiz -Unit Conversion

Sheet

-Design the piping

system

2 29..- 2.

55

4-6 Dimensional analysis Lecture/Quiz -Homework

3 5-9 .. 55 7-9 Mass Balance and Energy balance for fluid

flow

Lecture/Quiz -Homework

4 12-16 ..

55

5 19-23 ..

55

10-12 Incompresible fluid flow in pipe, Larminar

and turbulent flow in pipes: Friction factor.

Friction factor chart. Friction from changes

in velocity or direction. Effect of fitting and

valves. Power required calculation for

transport of fluid

Lecture/Quiz -Homework

• S.Apinan

6 26-30.. 55 13-15 Compresible fluid flow in pipe: Adaibatic

flow, isothermal flow, isentropic flow, Power

required calculation for transport of fluid

Lecture/Quiz -Homework

7 3-7 .. 55 16-18 Transportation of fluids: Valves: categories

and types of valves, selection of valves.

Pipes and fitting. Pumps:centrifugal pumps

& positive displacement pumps. Instument

for measurement of fluid flow

& fitting

8 11-14 ..

55

19-21 Applications of Berniullis equation.

Affinity (similarity) law for pumps.

Characteristic curves for pumps. Selection of

pumps. Fan, blowers and compressors. Fluid

transport systems.

blowers &

compressors

-Homework

9 17-21 ..

55

22-24 Powder/Particle characteristics, size

measurement, size distribution

Lecture/Quiz -Report technique

use to measure the

size of the particle

• S.Apinan

10 24-28 ..

55

11 2-4 .. 56 25-27 Flow past immersed bodies: Drag coefficients.

Friction in flow through beds of solid. Motion of

particles through beds of solid. Motion of particles

through fluids. Mechanics of particle motion.

Terminal velocity. Hindered setting.

Lecture

/Quiz

-Homework

- Example of calculation

12 7-11 .. 56 28-30 Principles of solid liquid separation

- Sedimentation: Setting phenomena in

sedimentation tank, Thickener and clarifier.

Factors affecting sedimentation, Discrete particle

setting, Zone setting, Area requirement from single

batch setting test and from solid-flux analysis,

capacity of tank, torque and power requirement,

differential setting and solid separation in

classification, equipment

Lecture

/Quiz

-Homework

- Summary report of

industrial sedimentation

equipment

- Self study how the

industrial sedimentation

• S.Apinan

13 14-18 ..

56

14 21-25 ..

56

31-33 Filtration: Types of filter- Batch and

continuous pressure filters, vacuum filters,

cost estimation of filter, filter medium, filter

aids, selection of filters

Lecture/Quiz -Summary report

of industrial

filtration/centrifug

e

equipments

- Self study of

how filtration

operate via

• S.Apinan

15 28..-1..

56

34-36 Centrifugal separation: Principle of

centrifuge separation of forced vortex

method in solid-solid and liquid-liquid

systems, Centrifugal sedimentation, Sigma

value and scale up, separation of liquid in

centrifuge, centrifugal filtration, equipment

Free vortex centrifugal separation in solid-

gas and solid-liquid systems, gas cyclone/

hydrocyclone

Lecture/Quiz -Self study for the

operation of

cyclone via

16 48 . 56 37-39 Particle/powder Transportation, pneumatic

conveyer

Lecture/Quiz Homework

Example of

calculation

• S.Apinan

17 11-15 ..

56

40-42 Fluidization: mechanism of fluidization.

Particulate fluidization. Aggregative

fluidization. Pressure drop in fluidized bed.

Applications.

Lecture/Quiz Homework

Quiz

18 18-22 ..

56

43-45 Agitation and mixing of liquids: Agitation of

liquids. Agitation equipment. Flow patterns

in agitated vessels. Power consumption in

agitated vessels. Power number. Power

correlation. Effect of system geometry.

Blending and mixing. Scale-up of agitator

design.

Lecture/Quiz Homework

Quiz

19 25.-1 ..

56

20 4-8 .. 56

S.Apinan

• Casework & AssignmentCasework & Assignment

S.Apinan

3 Pump/compressor/fan/blower Pump/valve Pump

1. 10 %2. 30 %3. 30 % (/ )4. 30 % (= x )

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