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Vapor Compression Distiller
Vapor-compression
evaporation (also known as mechanical vapor recompression
MVR and also mechanical vapor compression MVC) is the
evaporation method by which a blower, compressor or
jet ejector is used to compress, and thus, increase
the temperature of the vapor produced. In this way,
the vapor can serve as the heating medium for its "mother"
liquid or solution being concentrated, from which the
vapor was generated to begin with. If no compression
was provided, the vapor would be at the same temperature
as its "mother" liquid/solution, and no heat transfer
could take place. The efficiency and feasibility of
this process lie on the efficiency of the compressing
device (e.g., blower, compressor) and the heat transfer
coefficient attained in the heat exchanger contacting
the condensing vapor and the boiling "mother" solution/liquid.
Theoretically,
if the resulting condensate is subcooled, this process
could allow full recovery of the latent heat of vaporization,
which would otherwise be lost if the vapor, rather than
the condensate, was the final product; therefore, this
method of evaporation is very energy efficient. The
evaporation process may be solely driven by the mechanical
work provided by the compressing device. A vapor-compression
evaporator can make clean water from almost any water
source.
Where
vapor compression chiefly differs from reverse osmosis
is its ability to make clean water from saturated or
even crystallizing brines with TDS up to 650,000 mg/L.
Reverse osmosis system are usually used to make clean
water from sources no higher in TDS than approximately
50,000 mg/L. For economic reasons evaporators are seldom
operated on low-TDS water sources. Those applications
are filled by reverse osmosis. The already brackish
water which enters a typical evaporator is concentrated
further. The increased dissolved solids act to increase
the boiling point well beyond that of pure water. Seawater
with a TDS of approximately 30,000 mg/L- exhibits a
boiling point elevation of less than 1 degree F.
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[Updated
pictures will be available shortly]
- Lowest
power consumption on the market
- Custom
Designed and Manufactured to Meet Your
Needs
- Distilled Water Production
- Waste Water Treatment
- Chemical Recovery
- Low Operation Cost
- Automatic Control and Monitoring Via
PLC and Touch Screen
- Efficient Vacuum Vapor Compression Technology
- Few Moving Parts
- High Heat Exchange Rate
- Corrosion Resistant Stainless Steel
& Titanium Components
- Clean In Place System
- Automatic Periodic Blow-Down
- High Recovery Rate
- Low Maintenance
- Use Electrical Heating Element or Other
Heat Sources
High Purity Water Applications:
- Bottled Water
- Chemical Processing
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- Beverages
- Electronic Component Manufacturing
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Wastewater Treatment Applications:
- Water Soluble Coolants
- Mop Water
- Compressor Condensate Parts
- ashing Water Vibratory & Tumbling
Waste
- Die Cast Waste
- Plating Rinses
- Machining Coolants
- Ion Exchange Regeneration Waste
- Waste Wire Drawing Aqueous Cleaners
- Alkaline Cleaners
- Acid Cleaners
- Dye Penetrants
- Boiler Blowdown
- Air Scrubber Waters
- Etching Compounds
- Pressure Washing
- Storm Runoff
- Heavy Equipment Cleaning
- Glycol (Ethylene and Propylene)
- OIL/Gas Production Well Water
- Rail/Tank Car Washwaters
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- Stamping and Drawing
- Heat Treat Quench Water
- Floor Scrubber Wastewater
- Cooling Tower Water
- Powder Coating Washwater
- Steam Cleaning Washwater
- Truck Washing
- Groundwater Remediation
- Landfill Leachate
- Oily Wastewater
- Electroplating Rinses
- Lapping Solutions
- Aircraft Washing and Deicing
- Engine Rebuilding
- Wash Film Processing Wastewater
- Pharmaceuticals
- Printing Waste
- Paint Spray Booth Rinse
- Ultrafiltration/RO Concentrate
and Reject
- Phosphatizing Wastewater
- Vat Cleaning
- Oily Bilge Water
- Commercial Laundry Water
Etc..
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