1. Chemical Engineering Concepts by ICPT.pdf

It is a basic Chemical Engineering Concepts pdf of an industrial training by ICP Technology on Advanced process design and Simulation.

1. Process PLANT
Design &
simulation
Recognized by Government of India
www.icptechnology.in
Training Contains Main Three Modules:
1.Advance Process Design & Engineering
2.Plant & Equipment Design
3.Process Simulation Using Aspen Plus/Hysis.
Specially Designed for Chemical &
Petrochemical Engineers

2. Institute Of Chemical Process Technology (ICP Technology) 2
About Us
Institute Of Chemical Process Technology, is an
ISO 9001:2015 Certified & Registered Under Ministry of Employement
भारत सरकार के अधिधियम 1958 व श्रम मंत्रालय द्वारा पंजीकृ त
(An Autonomous Body Registered Under The SR Act Section 9(1) Act, 2012)
CR Act Department for Promotion of I.I.T. Govt. of India Certified Training
center,
Providing Technical Training in Chemical Engineering discipline to meet the
requirements of skilled manpower in the field of Process Chemical plants
Petrochemical, Oil & Gas and various Sectors.

3. Institute Of Chemical Process Technology (ICP Technology) 3
About Us
Process Plant Design & Simulation Course contains:
1) Advance Process Design & Engineering
2) Plant & Equipment Design
3) Process Simulation Using Aspen Plus & Hysis
Chemical Process plants such as Petrochemical, Refineries and Pharmaceuticals are
very complex plants in terms of equipment, pipeline, instrumentation, electrical,
control and power systems. Team of Process Engineers play major roles to make safe,
economical and well functional design.
Process Design Engineering course provided by Infinite Training Institute improves the
skills of candidates through its training on fundamental principles of Engineering and
Technical concepts which are used in Process Design & Plant Design.

4. Chemical Engineer’s

5. Institute Of Chemical Process Technology (ICP Technology) 5
Chemical Engineering Concepts
Unit operation:
Useful Physical changes occur in the chemical industry is known as a Unit Operation.
Example: Distillation, Filtration, Drying, Extraction, Gas absorption, Crystallization, etc.
Unit process:
Useful Chemical changes with or without physical change occur in chemical industry are known as a Unit Process.
Example: - Oxidation, Reduction, Alkylation, Sulfonation, Chlorination, etc.
Density:
(Mass / Volume)
1 gm/cm3 = 1 t/m3 = 1 kg/lit = 1 gm/ml
1 gm/cm3 = 1000 kg/m3
Specific Gravity / Relative Density:
S.G. for Liquids = Liquid Density / Water Density
S.G. for Gases = Gas Density / Air Density

6. Institute Of Chemical Process Technology (ICP Technology) 6
Chemical Engineering Concepts
Viscosity:
It offers resistance to motion of translational of one layer relative to other or Fluid Friction or Fluid Thickness.
Newton's Law Of Viscosity
tau=u*du/dy
Shear stress = Viscosity X Rate of change of shear strain
Absolute Viscosity or Dynamic Viscosity:
1 (Kg/m.sec) = 10 Poise (P) or 10 (gm/cm.sec)
1 (N.s/m2) = 10 Poise (P) or 10 (dyne. sec / cm2)
1 poise 100 centipoises1 cP = 0.001 (Kg/m.sec)
Kinematic Viscosity
= (Dynamic Viscosity / Density)
1 m2/sec = 10^4 stoke (st)1 stoke 100 centistokes

7. Institute Of Chemical Process Technology (ICP Technology) 7
Chemical Engineering Concepts
Pressure:
P=(F/A) (Force / Area)
(Newtons second law, F = m.a)
Force, 1 kgf = 9.806 N, 1N = 10^5 dynes
Absolute Pressure = Gauge Pressure + ATM Pressure
Absolute Pressure = ATM Pressure – Vacuum
1 Atmospheric Pressure=
= 1.033 kg/cm2= 1.013 bar = 14.7 psi = 101325 pa or N/m2
= 760 mmhg or 760 torr @ 0 °C = 10.33 MWC @ 4 °C
Work
Force X Displacement,
units = N.m, cal, Joule For Work, Energy and Heat, 1 cal = 4.1867 Joule

8. Institute Of Chemical Process Technology (ICP Technology) 8
Chemical Engineering Concepts
Power = Work / Time, J/s = w,
1HP=0.7457 kW
Volume:
is the space occupied by substance.
1m3=1000lit=1kL
1 lit = 1000 cm3
Volume of cylindrical body
V=A*H=3.14*4*H (L/D)
Reynold's No. =To determine the type of Flow (Flow Pattern).Nre = (DV6/μ)

9. Institute Of Chemical Process Technology (ICP Technology) 9
Chemical Engineering Concepts
Ideal Gas law:
PV = nrt
P = Absolute pressure of gas (kPa)
V = Volume occupied by gas (m3)
R = Gas constant = 8.314 (m3.kpa / kmol.K)
T = Temp in (K)
Compressibility Factor:
Ideal Gas = PV= nRT ......... (Z = 1)Real Gas = PV = ZnRT
Thermodynamic Property for modifying the ideal gas law to account of its real gas behaviour
NTP: Press = 1 Atm & Temp = 0 °C
STP: Press = 1 Atm & Temp = 15.6 °C

10. Institute Of Chemical Process Technology (ICP Technology) 10
Chemical Engineering Concepts
1
st
Law of Thermodynamics:
Energy neither be created nor be destroyed. It will transfer from one form to other form.
Total energy of the universe is constant.
for e.g. 1. Pump Assembly 2. Steam Turbines
2
nd
Law of Thermodynamics:
Heat (any type of Energy) is always transfer from High Temp to Low Temp (Heat Dissipation).
To transfer heat from low temp to high temp need to provide external Mechanical Energy.
3
rd
Law of Thermodynamics:
At Absolute Temp, Entropy of Perfectly crystalline body is equal to Zero.
Zeroth Law of Thermodynamics:
If Body A is Thermally equilibrium with Body B and If Body A is Thermally equilibrium with Body C then Body B
and Body C is Thermally equilibrium with each other

11. Institute Of Chemical Process Technology (ICP Technology) 11
Chemical Engineering Concepts
Thermodynamic Processes:
Adiabatic Process = Thermally insulated. No exchange of energy. Q= 0
Iso-Thermal Process = Constant T
Iso-Choric Process = Constant V
Iso-Baric / Iso-Piestic = Constant P
Boyle law: – For a fixed mass of gas at constant temperature, the volume is inversely proportional to the pressure.
V α 1/p T – Constant
Charles law: - For a fixed mass of gas at constant pressure, the volume is directly proportional to the temperature.
V α T P – Constant
Gay-Lussac law: - For a fixed mass of gas at constant volume, the pressure is directly proportional to the temperature.
P α T V – Constant

12. Institute Of Chemical Process Technology (ICP Technology) 12
Chemical Engineering Concepts
• Enthalpy:
Enthalpy is defined as thermodynamic state function denoted by letter “H”, that consists of internal energy system (U)
plus product Pressure (P) & Volume(V) of the system.
• H = U + pV
• Thermal Conductivity: Thermal conductivity is a measurement of the ability of a substance to conduct heat.
Unit: - W/(M.K) , J/(Sec.m.K)
• Heat Capacity: - The amount of heat needed to rise the system’s temperature by one degree.
Unit: - J/k
• Heat transfer: - Amount of heat transfer per unit area per unit time. Unit: -W/(M2.K) and J/(M2.S.K)
Specific Heat: - The amount of heat required for rise one degree temperature per unit mass.
Unit: - J/(Kg.K)

13. Institute Of Chemical Process Technology (ICP Technology) 13
TRAINING FEATURES FOR
STUDENTS/WORKING PROFESSIONALS
Job Oriented Training Program based on current
Industry Demand.
JOB ORIENTED TRAINING
PROGRAM
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India applicable top MNCs, EPCs & Global Chemical
industries.
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Experienced faculties from industry guide every
student with technical & placement point of view.
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GUIDANCE
Aptitude Tests, Mock Interviews, & Group Discussion
sessions by industrial experts, that’s helps you in
Placement/Promotion.
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PROVIDING CV/COVER LETTER &
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14. 14Institute Of Chemical Process Technology (ICP Technology)

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