Description
INTRODUCTION
STAGES OF FILTRATION
TYPES OF FILTER USED IN REVERSE OSMOSIS PROCESS
(1) SEDIMENT FILTER
SIZES
MATERIALS OF CONSTRUCTION
APPLICATIONS
(2) ACTIVATED CARBON FILTER
TYPES OF ACTIVATED CARBON FILTER
(1) GRANULAR ACTIVATED CARBON FILTER
ADVANTAGES
DISADVANTAGES
(2) CARBON BLOCK FILTER
ADVANTAGES
(3) THIN FILM COMPOSITE MEMBRANE FILTER (RO FILTER)
SPIRAL WOUND MODULE
CONSTRUCTION
HOW IT WORKS
DISADVANTAGES
ADVANTAGES
(4) FILTER HOUSING
USES AND APPLICATION
INDUSTRIAL USE
DRINKING WATER PRODUCTION
WASTE WATER REUSE AND RECLAMATION
B.I.S. SPECIFICATION
PROCESS FLOW CHART
PRODUCTION PROCESS SPIRAL WOUND THIN FILM COMPOSITE
RO MEMBRANE FILTER
RAW MATERIALS:
MANUFACTURING PROCESS
THERE ARE THE MAIN THREE STEPS FOR MAKING TFC MEMBRANE
(1) PREPARATION OF CASTING SOLUTION (PSF SOL)
(2) PHASE INVERSION METHOD FOR PREPARATION SUPPORTING
MEMBRANE (LAYER) (CASTING PROCESS)
IMMERSION PRECIPITATION
FACTORS AFFECTING MEMBRANE STRUCTURE
(A) ADDITION OF SOLVENT TO THE COAGULATION BATH
(B) POLYMER CONCENTRATION
(C) ADDITION OF NON-SOLVENT TO THE CASTING SOLUTION
(D) EVAPORATION TIME
(E) PORE-FORMING ADDITIVES
MEMBRANE POST-TREATMENT
(A) ANNEALING
(B) CROSSLINKING
(C) DRYING BY SOLVENT EXCHANGE
(3) PREPARATION OF POLYAMIDE ACTIVE LAYER (COATING PROCESS)
ON SUPPORT LAYER
COATING PROCESS
(A) DIP COATING
(B) INTERFACIAL POLYMERISATION
STEPS INVOLVED IN INTERFACIAL POLYMERIZATION
(4) ASSEMBLING PROCESS OF SPIRAL WOUND MEMBRANE CARTRIDGE
QUALITY CONTROL
(1) VACUUM DECAY TEST
THE PROCEDURE IS AS FOLLOWS:
FIGURE:- VACUUM DECAY TEST
(2) PERFORMANCE TEST
MARKET POSITION
PLANT LAYOUT
SUPPLIERS OF TFC RO MEMBRANE
SUPPLIERS OF RAW MATERIALS
SUPPLIERS OF POLYPROPILINE
SUPPLIERS OF POLYAMIDE
SUPPLIERS OF POLY-EHER SULPHONE
SUPPLIERS OF PLANT AND MACHINERY
SUPPLIERS OF TFC RO MEMBRANE CARTRIDGE MAKING MACHINE
SUPPLIERS OF POLY SULPHONE CASTING AND COATING MACHINE
SUPPLIERS OF MEMBRANE LAB TEST EQUIPMENT
SUPPLIERS OF INJECTION MOLDING MACHINE
SUPPLIERS OF SPIRAL WOUND MEMBRANE ASSEMBLING PLANT
SUPPLIERS OF POWER TRANSFORMERS
SUPPLIERS OF ELECTRICAL PANEL
SUPPLIERS OF COOLING TOWER
SUPPLIERS OF EFFULENT TREATMENT PLANT (ETP PLANT)
SUPPLIERS OF AIR POLLUTION CONTROL EQUIPMENTS
SUPPLIERS OF AIR CONDITIONING EQUIPMENTS
SUPPLIERS OF AIR COMPRESSORS
SUPPLIERS OF PLATFORM WEIGHING MACHINE
SUPPLIERS OF MATERIAL HANDLING EQUIPMENTS
SUPPLIERS OF FIRE FIGHTING EQUIPMENTS
SUPPLIERS OF JIGS AND FIXTURE
SUPPLIERS OF SUBMERSIBLE WATER PUMP
APPENDIX – A:
01. PLANT ECONOMICS
02. LAND & BUILDING
03. PLANT AND MACHINERY
04. OTHER FIXED ASSESTS
05. FIXED CAPITAL
06. RAW MATERIAL
07. SALARY AND WAGES
08. UTILITIES AND OVERHEADS
09. TOTAL WORKING CAPITAL
10. TOTAL CAPITAL INVESTMENT
11. COST OF PRODUCTION
12. TURN OVER/ANNUM
13. BREAK EVEN POINT
14. RESOURCES FOR FINANCE
15. INSTALMENT PAYABLE IN 5 YEARS
16. DEPRECIATION CHART FOR 5 YEARS
17. PROFIT ANALYSIS FOR 5 YEARS
18. PROJECTED BALANCE SHEET FOR (5 YEARS)