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PRESENTATION
CENTRE OF EXCELLENCE
[CHEMICAL GROUP]
CHBT – 06 [BASIC UNIT OPERATIONS & PROCESSES]
Instructor :- Mr. C.J. Bhavsar
• DEFINATION OF UNIT OPERATION & UNIT PROCESSDEFINATION OF UNIT OPERATION & UNIT PROCESS
• INTRODUCTION TO CHEMICAL ENGINEERING & IT’S MERITS INTRODUCTION TO CHEMICAL ENGINEERING & IT’S MERITS
• SCOPE OF CHEMICAL ENGINEERINGSCOPE OF CHEMICAL ENGINEERING
• IMPORTANCE OF CHEMICAL INDUSTRIESIMPORTANCE OF CHEMICAL INDUSTRIES
INTRODUCTION OF UNIT OPERATION & PROCESSINTRODUCTION OF UNIT OPERATION & PROCESS
UNIT OPERATION
TYPES OF UNIT OPERATIONS
FLUID FLOW OPERATION
HEAT TRANSFER OPERATION
MASS TRANSFER OPERATION
MECHANICAL OPERATION
MFG. OF UREA ( NH2CONH2 ) MFG. OF SOAP & GLYCERINE
MFG. OF SULPHURIC ACID (H2SO4)
MFG. OF NITRIC ACID - (HNO3 )
MFG. OF SODIUM HYDROXIDE - NaOH
MFG. OF CHLORINE - Cl2
MANUFACTURING PROCESSES
UNIT PROCESSES
FLUID FLOW OPERATION
T R A N S P O R T A T I O N O F F L U I D
PIPE & TUBE
DIFFERENT TYPES OF PIPE JOINTS
DIFFERENT TYPES OF PIPE FITTINGS
M.O.C. OF VARIOUS PIPES
USES OF DIFFERENT M.O.C. PIPES
FLUID FLOW OPERATION
V A L V E S
GATE VALVE
GLOBE VALVE
CHECK VALVE
DIAPHRAGM VALVE
BUTTERFLY VALVE
NEEDLE VALVE
STOP COCK VALVE
BALL VALVE
FLUID FLOW OPERATION
P U M P
A DEVICE USED FOR TRANSPORTATION OF FLUID
C L A S S I F I C A T I O N O F P U M P S
1). CENTRIFUGAL PUMP VOLUTE TYPE
2). POSITIVE DISPLACEMENT PUMP (A) RECIPROCATING PUMP (B) ROTARY PUMP
1) PISTON PUMP 1) GEAR PUMP 2) PLUNGER PUMP 2) SCREW PUMP 3) DIAPHRAGM PUMP 3) CAM 4) VANE
5) LOBE
FLUID FLOW OPERATION
C E N T R I F U G A L P U M P
PRINCIPLE :- CENTRIFUGAL FORCE
CONSTRUCTION
WORKING
USES
FLUID FLOW OPERATION
R E C I P R O C A T I N G P U M P
PRINCIPLE
CONSTRUCTION ,WORKING & USES
PISTON PUMP PLUNGER PUMP
DIAPHRAGM PUMP
FLUID FLOW OPERATION
ROTARY PUMP
PRINCIPLE
CONSTRUCTION ,WORKING & USES GEAR PUMP SCREW PUMP
CAM PUMP
VANE PUMP
LOBE PUMP
HEAT TRANSFER OPERATION
I N T R O D U C T I O N
MODES OF HEAT TRANSFER
CONDUCTION
CONVECTION
RADIATION
HEAT TRANSFER OPERATION
HEAT TRANSFER EQUIPMENTS
SHELL & TUBE HEAT EXCHANGER
DOUBLE PIPE HEAT EXCHANGER
PLATE TYPE HEAT EXCHANGER
FINNS TUBE HEAT EXCHANGER
MASS TRANSFER OPERATION
D I S T I L L A T I O N
PRINCIPLE :- VAPOR PRESSURE OR BOILING POINT DIFFERENCE
DIFFERENT TYPES OF DISTILLATION
IMPORTANCE OF DISTILLATION
FIELDS OF USEFULNESS
MASS TRANSFER OPERATION
I N T R O D U C T I O N
TYPES OF DISTILLATION
SIMPLE DISTILLATION
FLASH DISTILLATION
RECTIFICATION / CONTINUOUS DISTILLATION
AZEOTROPIC DISTILLATION
EXTRACTIVE DISTILLATION
STEAM DISTILLATION
VACCUM DISTILLATION
MASS TRANSFER OPERATION
E X T R A C T I O N
PRINCIPLE :- TO SEPARATE THE LIQ MIXTURE BY A THE SOLVENT
DIFFERENT TYPES OF EXTRACTION
IMPORTANCE OF EXTRACTION
FIELDS OF USEFULNESS
MASS TRANSFER OPERATION
EVAPORATION EQUIPMENTS
MULTIPLE EFDECT EVAPORATOR
VERTICLE TUBE EVAPORATOR
LONG TUBE EVAPORATOR
UNIT PROCESS
MANUFACTURING PROCESS OF DIFFERENT PRODUCTS
RAW MATERIAL
CHEMICAL REACTION
PROCESSES USES
UNIT PROCESS
MANUFACTURING PROCESS OF DIFFERENT PRODUCTS
MFG. OF SULPHURIC ACID
MFG. OF NITRIC ACID
MFG. OF UREA
MFG. OF SOAP & GLYCERINE
MFG. OF CHLORINE & CAUSTIC SODA