pacific water technologypacific-int.de/content/2-environmental-technology/1... · 2017-02-07 · 21...
TRANSCRIPT
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Water Treatmentwith Membrane Technology
Pacific International Development G
mbH ®
Germ
any HRB 4973
ww
w.pacific-int.com
PACIFIC WATER TECHNOLOGY
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Water Treatment with Membrane Technology
Technology• Micro Filtration• Ultra Filtration• Nanofiltration• Reverse Osmosis
Applikation• Drinking Water• Process Water• Grey and Black Water
• Waste Water
Water Treatment with Membranes• friendly to the environment• economical• Treatment of Well water, Surface water and River
water, City Water• for drinking water as well as for industrial purposes
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Membrane Technology• modern Technology• efficient• versatile• removes Oil, Organics, Salts andfine particles out of water
• replaces evaporation or chemical treatment• economical and successful
F i l t r a t
Rohwasser Retentat
Kuchenfiltration
Tangentiale Überströmung(Crossflow)
M e m b r a
Water Treatment with Membrane Technology
Membrane Treatment• Separation• with a semi permeable Membrane• small particles can pass the membrane• bigger particles will be hold back• driving force is the pump pressure
Cake Filtration
Crossflow Filtration
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Micro- und Ultra FiltrationRiver WaterIndustrial Process Water Waste Water (Oil and Fat Emulsions, suds, bathes, car wash)Degreasing bath und Phosphate bathGalvanic Waste Water Bio Waste Water and Tertiary Seawage TreatmentPre Filtration For Nanofiltration or Reverse Osmosis
Nanofiltration and Reverse OsmosisDrinking Water out of Brackish Water and Sea WaterMineral Water Production in BottlesDemineralised Water (Power Stations)Recycling of Raw Material in the Chemical IndustryRecycling of Waste Water into desalted Process Water for IndustryTreatment of Production Waste Water and Leachate Water
Water Treatment with Membrane Technology
Applications
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Types of Membrane Modules :Capillar MembranesTube ModulesSpiral Wound ModulesPlate and Frame ModulesSubmersible Membranes
This Types of Membrane Modules have there particularity regarding
• dimension of the fluid channel• membrane density• energy consumption• cleaning possibilities• price• operating and investment cost
Water Treatment with Membrane Technology
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Water Treatment with Membrane Technology
Permeate
ConcentrateRaw Water (Feed)
Membrane Module : compartment with pressure vessel in which the membranes are installed
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Module Types
Capillar
Tube
Plate and Frame
Spiral Wound
Water Treatment with Membrane Technology
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Water Treatment with Membrane TechnologyCase 1 :Drinking Water out of Brackish Water and Sea Water
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Water Treatment with Membrane Technology
Brackish Water or Sea Water Desalination• Operation Pressure [40-80 bar]• Recovery (30 % - 75 %)• Permeate Quality acc. WHO (200 – 500 mg/l TDS)
Brackish or Sea Water
Concentrate
Permeate = Drinking Water
Operation Pressure 40-80 barPermeate Recovery 30-45%[Sea Water]
Permeate Recovery 50-75%[Brackish Water]
Salt Content Sea Water : 20-45 g/l
Salt Contenet Permeate : 200 – 500 mg/l
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Water Treatment with Membrane Technology
Spiral Wound Membrane Module
Permeate
Concentrate
Concentrate Raw Water
Raw Water
very fine membrane surface
Polysulfon membrane
Polyester woven material
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Water Treatment with Membrane Technology
Sea Water Desalination
Energy consumption without Energy Recovery System
6 – 9 KW pro m³ Drinking Water
Energy consumption with Energy Recovery System
3 – 4 KW pro m³ Drinking Water
Energy Recovery System
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Water Treatment with Membrane Technology
Equipment Design
Multi Layer Sand Filter and Self Cleaning Filter as Pre Treatment before Reverse Osmosis Equipment
Dosing of Antiscaling Matters to prevent scaling of anorganic material on the Membrane Surface
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Water Treatment with Membrane Technology
Main Components
• Multi Layer Sand Filter
• Dosing Equipment for Antiscaling (or Acid)
• Fine Filter, Cartridge Filters
• High Pressure Pumps with / or without Energy Recovery System
• Membrane Elements in Pressure Vessels
• Cleaning Station
• Piping in PVC / PP and Stainless Steel (Quality 1.4539)
• Deacidification Filter and Chlorination of Permeate
• Measuring Instruments
• Valves
• Switch Board, MCC and PLC
EquipmentDesign
Sea Water Desalination
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Water Treatment with Membrane Technology
PID of a Reverse Osmosis System
Sea Water Desalination
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Water Treatment with Membrane Technology
Reverse Osmosis System for Sea Water Treatment
During inhouse tests before dispatch
Capacity 240 m³/day
Operation Pressure 50-70 bar
Permeate Recovery 40%
Pre Filtration by an automatic backwash filter
CIP-Station (for Cleaning)
Antiscaling Dosing system
Desinfection of the Permeate by Chlorination
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Water Treatment with Membrane Technology
Reverse Osmosis System for Brackish Water Desalination during in house test run before dispatchCapacity 480 m³/Tag
Operation Pressure 15-20 bar
Permeate Reovery 80%
Pre Filtration by manually back washable fine filter
Antiscaling Dosing
CIP-Station (cleaning)
Desinfection of the Permeate by Chlorination
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Water Treatment with Membrane Technology
Reveres Osmosis System
Demineralised Water for a Power Station
Capacity 130 m³/h
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Water Treatment with Membrane Technology
Case 2 : Well Water Treatment
Production of Table Water from Well Water
1. Multi Layer Filter (removing of Particles)
2. Reverse Osmosis (Desalination)
3. Ozon Production Equipment (Desinfection of the Permeate = Bottling Water)
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Water Treatment with Membrane Technology
Well Water
Multi Media Filter and Reverse Osmosis Permete TankDesinfection of the Permeate
Ozone Production Unit
Bottling Machine
Bottles
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Water Treatment with Membrane Technology
Reverse Osmosis Equipment
Drinking Water out of Well Water for Production of Fruit Juice
Capacity 40 m³/h
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Water Treatment with Membrane Technology
Case 3 : UltrafiltrationTreatment of River Water, Surface Water or WellWater with Ultra Filtration
Ultra Filtration• Pressurized Filtration • Small Pore size of app. 0,01 µm • Removing Particles in the dimension of
molecules• Removing of fine dispersed particles, Pollen,
Bacterium, Asbestos and Viruses • Mineral Salts will pass through the Membranes• Dead-End Filtration• High Recovery 90 – 98%• Low Energy Consumption
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Water Treatment with Membrane Technology
River Water
Well Water
Surface Water
Drinking water TankUF-Equipment
Steering Board Water Treatment Building
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Water Treatment with Membrane Technology
Case 4 : Waste Water TreatmentTreatment of oily Industrial Process Water with a Ceramic Ultra Filtration
PI
PSHFISL
LSLHLLHH
P-02
Modul
DRUCKLUFT
PI
RSB
Vorlagebehälter
CIP
LSL
LSH
Entsorgung
EntfettungsbadTeilewaschmaschineSpülbad
FiltratVerbrauchte,aufkonzentrierteBadlösung
Filtrat
Concentrate Filtrate
Bath Degreasing
Oil Emulsion
Filtrate
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Water Treatment with Membrane Technology
Ultra Filtration• Breaking of Emulsions• Reduction of COD > 90 %• Reduction of TOC > 98 %• Reduction of Particles > 95 % • Removing of Colours and Metalls• Degreasing Bath > 95 %• Bath Recycling (Operation cycles up to 1 Year)• Reducing Waste Water Disposal• Cost Saving for fresh and waste water• Treating of hot, aggressive chemicals and abrasive Fluids• Reduction of costs for chemicals (additivs)
Ultra Filtration Equipment • modern and reliable Technology• modular Construction,• simple Steering Equipment• Ceramic Membrane• short Amortisation Periods
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Water Treatment with Membrane Technology
Ultra Filtration with Ceramic Membranes for Waste Water Treatment (hot, oily, fatty, abrasive, high pH)
Capacity 60 m³/Tag
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Process Water Reuse
Biological Treatment
Reverse Osmosis
Capacity 870 m³/day
Water Treatment with Membrane Technology
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Water Treatment with Membrane Technology
Reverse Osmosis Equipment
Waste Water Recycling
Capacity 36 m³/h
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Water Treatment with Membrane Technology
SUMMARY• Drinking Water Treatment
• Industrial Water Treatment
• Brackish Water and Sea Water
• Process Water Treatment and Recycling
• Waste Water Treatment
With Membrane Technology
is a modern and economical
Solution for
a lot of applications.