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E-mail
dfmtec@163.com
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Phone
13385811376
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Address
7th Floor, Building 5, Juhua Smart Industrial Park, Hangzhou Future Science and Technology City
Product Categories
Hangzhou Disc Filter Membrane Technology Co., Ltd
CTUF semi softened film
NegotiableUpdate on 01/21
- Model
- Nature of the Manufacturer
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- Place of Origin
Overview
In response to the 2010 Gulf of Mexico oil spill, a research team from the University of California, Los Angeles (UCLA) developed PolyCera membrane based on the 2000 Nobel Prize in Chemistry's unparalleled organic metal material. It has 61 international certifications. PolyCera membrane not only possesses the performance of inorganic ceramic membrane, but also has the advantages of high precision and low cost of organic membrane. It also has characteristics such as oil resistance, high temperature resistance, chemical resistance, as well as high throughput and backwash recovery. Disc filtration company introduced PolyCera membrane in 2020 and applied it as the flagship CT product series - CTUF membrane.
Product Details
CTUF Semi Softened Film - Origin
In response to the 2010 Gulf of Mexico oil spill, a research team from the University of California, Los Angeles (UCLA) developed PolyCera membrane based on the 2000 Nobel Prize in Chemistry's unparalleled organic metal material. It has 61 international certifications.
PolyCera ceramic film not only possesses the properties of inorganic ceramic film, but also has the advantages of high precision and low cost of organic film. It also has characteristics such as oil resistance (50ppm), high temperature resistance (operating temperature 50 ℃), chemical resistance, as well as high flux and backwash recovery.
Disc filtration company introduced PolyCera in 2020 and applied it as a pre-treatment series flagship - 'CTUF semi softened membrane' for practical applications.
CTUF Semi Softened Film - Scope of Application
CTUF semi softened membrane - membrane characteristics
CTUF semi softened film is a combination of roll film and tubular film, which can bring customers a membrane treatment system with small footprint, high processing capacity, strong tolerance to suspended particles, and low operating costs.
Six characteristics of CTUF semi softened film:
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Oil resistance: can withstand an oil content of 50ppm
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High temperature resistance: operating temperature can reach 50 ℃
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Acid and alkali resistance: able to withstand pH range of 1~13.5
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Anti pollution blockage: reduce the use of chemicals and minimize the discharge of cleaning wastewater
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High precision: highly concentrated aperture distribution
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High throughput: 2-3 times higher than traditional organic membranes
Compared with traditional polymer membranes, CTUF membranes have a high porosity, which means that the water production flux of membranes with the same pore size is 2-3 times higher than that of traditional polymer membranes.
The characteristics of pollution resistance, oleophobicity, and hydrophilicity make the CTUF membrane capable of providing a super oleophobic and hydrophilic surface comparable to ceramic membranes, as well as the characteristics of pollution resistance and easy cleaning (see experimental effect comparison chart)
CTUF Semi Softened Membrane - Compared to Traditional Polymer Membrane
Economic and practical comparison:
The CTUF semi softened membrane breaks through the boundary between traditional organic membranes and inorganic ceramic membranes. It possesses the chemical stability of ceramic membranes, the filtration accuracy of organic membranes, and comparable investment and operating costs to organic membranes.
Process containing CTUF semi softened film
CTUF Semi Softened Film - Parameter Details
| Product Category | CTUF-100 series | CTUF-70 series |
| Membrane pore size/molecular weight retention | 20nm/100kDa | 5nm/70kDa |
| Operating pH range | 1~12.0 | 1~13.5@≤50℃ |
| 1~10.0@≤70℃ | ||
| Operating temperature range | 5~50℃ | 5~70℃ |
| Operating pressure | 8.3bar | 8.3bar |
| Backwash pressure | 1.7bar | 1.7bar |
| Oil concentration | ≤50mg/L | ≤10000mg/L |
| Suspended solids concentration | ≤10000mg/L | ≤10000mg/L |
| Instantaneous concentration of free chlorine | 100ppm | 50ppm |
| Total tolerance to free chlorine | 300000ppm hour @PH11 | 100000ppm hour @PH11 |
| Typical operational flux | 20~200LMH | 20~150LMH |
| Peroxidation/ozone | intolerance | intolerance |
Optional channel (H1): 65mil/90mil
STRO Pipeline based Reverse Osmosis Membrane - Application Cases
TUF tubular softening membrane has been widely used in fields such as circulating cooling water, garbage leachate, mine wastewater, chemical wastewater, coal chemical wastewater, coking wastewater, electroplating wastewater, steel wastewater, etc., and has achieved considerable results.
