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2.3 PROCESS EQUIPMENT IN CHEMICAL PLAN - Coggle Diagram
2.3 PROCESS EQUIPMENT IN CHEMICAL PLAN
1.REACTOR
BATCH REACTOR
CSTR(CONTINUOUS STIRRED TANK REACTOR)
PFR(PLUG FLOW REACTOR)
PBR(PACKED BED REACTOR)
FBR(FLUIDIZED BED REACTOR)
TWO TYPES OF OPERATION : BATCH AND CONTINUOUS
2.DISTILLATION
MEANING-Equipment used for separation of two or more minutes into its individual components
REFLUX RATIO -Reflux ratio is the ratio of the reflux flow (L) to distillate flow (D). The more reflux provided ,the better the separation.
TYPES OF DISTILLATION COLUMNS -BATCH COLUMNS AND CONTINUOUS COLUMNS
COMPONENTS OF DC
SHELL
TRAYS/PLATES OR PACKINGS
REBOILER
CONDENSER
REFLUX DRUM
APPLICATION OF DC IN INDUSTRY
LIQUEFIED PETROLEUM GAS
CHEMICALS
PETROL OF VEHICLES
JET FUEL,PARAFFIN FOR LIGHTING AND HEATING
DIESEL FUELS
LUBRICATING OILS,WAXES,POLISHES
FUELS FOR SHIPS, FACTORIES AND CENTRAL HEATING
BITUMEN FOR ROADS AND ROOFING
3.COMPRESSOR
TYPES OF COMPRESSORS
POSITIVE DISPLACEMENT
RECIPROCATING
SINGLE-ACTING
DOUBLE-ACTING
DIAPHARGM
ROTARY
LOBE
LIQUID RING
SCREW
VANE
SCROLL
DYNAMIC
CENTRIFUGAL
AXIAL
AXIAL COMPRESSOR IS A MACHINE THAT CAN CONTINUOUS LY PRESSURIZE GASES.
4.GAS ABSORPTION.
Process where gas mixture is contacted with liquid for the purpose of dissolving one or more components in the gas mixture
CARRIER GAS
ABSORBENT
ABSORBER COLUMN
SOLUTE
CARRIER GAS
COMMON TERMS(MUST REMEMBER)
ABSORBENT-the liquid/solvent
ABSORPTION -the process
SOLUTE-the component/substance absorbed by the liquid/absorbent
CARRIR GAS-gas,insoluble in solvents
TYPES OF GAS ABSORPTION
PHYSICAL ABSORPTION
CHEMICAL ABSORPTION
GAS ABSORPTION EQUIPMENT
TRAY COLUMN
PACKED COLUMN
SPRAY COLUMN
BUBBLE COLUMN
GAS ABSORPTION(OPERATIONS)
COUNTER-CURRENT
CO-CURRENT
5.HEAT EXCHANGER(HE)
A DEVICE USED FOR EFFICIENT HEAT TRANSFER FROM ONE MEDIUM TO ANOTHER
HEAT EXCHANGER APPLICATIONS
REFRIGERATION-RADIATOR IN CAR
AIR CONDITIONING
POWER PLANTS
PETROLEUM REFINERIES
NATURAL GAS PROCESSING
SEWAGE TREATMENT
TYPES OF EXCHANGER
SHELL AND TUBE
AIR-FINNED CROSS -FLOW
PLATE HEAT EXCHANGERS
FINNED DOUBLE PIPE
SHELL AND TUBE HE
STRAIGHT-TUBE HEAT EXCHANGER(one pass tube-side)
STRAIGHT-TUBE HEAT EXCHANGER (two pass tube-side)
U-tube Heat Exchanger
BOILERS
A boiler is a closed vessel in which water or other fluid is heated.The heated or vaporized fluid which exists the boiler will be used in many processes or heating applications
The source of heat of a boiler
WOOD
COAL
OIL
NATURAL GAS
TYPES OF BOILER
FIRE-TUBE BOILER
WATER-TUBE BOILER
POT BOILER
7.PUMP
MECHANICAL DEVICE
TYPES OF PUMP
WATER PUMPS
DYNAMIC PRESSURE PUMPS
CENTRIFUGAL PUMP
JET PUMP
POSITIVE DISPLACEMENT PUMPS
RECIPROCATING PUMP
PISTON PLUNGER PUMP
DIAPHRAGM PUMP
ROTARY PUMP
GEAR PUMP
LOBE PUMP
VANE PUMP
SCREW PUMP
ROTARY PLUNGER PUMP
TYPES OF PDPUMP
ROTARY PUMP-LOBE
ROTARY PUMP-GEAR
RECIPROCATING PUMP-PISTON
STORAGE TANK
USED TO STORE PROCESS FLUID OF VARIOUS TYPES, UNDER DIFFERENT PROCESS CONDITIONS.
VARIETY IN SIZES AND SHAPES
USED FOR STATIC STORAGE ,PROCESSING,MIXING,AND TRANSPORT OF BOTH RAW MATERIALS AND FINISHED CHEMICALS.