• Product Description
    Company Info.
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    Basic Info.
    Membrane type:
    Reverse osmosis membrane
    Applicable object:
    High-salt wastewater, landfill leachate
    Use:
    sewage
    Specifications:
    DTRO-1
    Applicable scope:
    sewage
    Filtration mode:
    pressure
    Operating pressure:
    4.0 Mpa
    Operating temperature:
    25 ℃
    Interception molecular weight:
    0.01 万
    Aperture:
    0.01 μm
    Flux:
    200 L/H
    Longitudinal strength:
    7 Mpa
    Model:
    hp-DTRO-1
    Product Description
    DTRO / DTNF
    DTRO/DTNF
     
    Disc tube membrane technology is abbreviated asDT,commonly known as disc tube reverse osmosis (DTRO)and disc tube nanofiltration (DTNF), andits membrane module structure is completely different from traditional roll membrane. DTadopts open flow channel, feed liquid enters the pressure vessel through the inlet, the treated liquid flows into the guide disc at a short distance, reverses 180 degrees from one side of the membraneto the other side of the membrane, and then enters the next guide disc, and then flows out from the outlet. This special design makes the liquid flow through the membrane surface and collide with the plate bumps to form turbulence, increase the transmission rate and self-cleaning function, and prolong the service life of the membrane.
     
     

     
     
    uniqueness
    High strength, high pressure resistant design, * can withstand120barpressure.
    Open deflector reduces flow resistance and concentration polarization.
    High pressure resistant, high rejection diaphragm.
     
     
     
    use
    landfill leachate
    high-concentration industrial wastewater 
    RO/NFConcentrate in Roll 
    industrial brine 
     
     
    DTRO/DTNFmembrane module
    DTRO/DTNF              
    diaphragm
    SUScenter pull rod
    high-pressure vessel 
    Inlet and outlet pipes and fittings 
    Typical process drawing
     
     

     
    DTRO/DTNFMembrane Element Specifications
     
     
    project ordinary high-pressure ordinary high-pressure ultrahigh pressure
    model SG-DTRO-1 SG-DTNF-1 SG-DTRO-2
    Diaphragm material polyamide composite membrane polyamide composite membrane polyamide composite membrane
    Number of Diaphragms(Pieces) 209 209 209
    Nominal rejection(%) 98 97 99
    Effective membrane area(m2) 9.4 9.4 9.4
    Inlet flow range(l/h) 500-1200 500-1200 500-1000
    Membrane flux range(l/h) 8-40 8-40 8-35
    Guide disc material ABS ABS ABS
    Membrane shell material glass steel glass steel Glass steel/stainless steel
    Operating pressure(bar) 75 75 90
    * High differential pressure(bar) 9 9 9
    * High operating temperature(℃) 40 40 40
    Tolerance to residual chlorine(ppm) <0.1 <0.1 <0.1
    * Best OperatingpH 6-9 6-9 6-9
    Chemical cleaningpH@40℃ 2-11 2-11 2-11
    Water inlet and outlet (mm) 12（swagelock） 12（swagelock） 12（swagelock）
    Water production connection (mm) hose 9 9 9
     
     
    Note: The above performance parameters are nominal values. Actual water production from individual modules may fluctuate within±15%. Test conditions:RO: NaCl 32,000 mg/L@800psi. NF     : MgSO4 30,000mg/L @600psi.
         
    Know Your Supplier
    Name（chinese）
    吉林海普科技发展有限公司
    Name（English）
    Jilin Haipu Technology Development Co., Ltd.
    China credit code
    912201027231081620 Identity Verification
    Registered Capital
    1,000,000 CNY
    Operating term
    2000-05-09 ~ ****
    Product Category
    nanofiltration membranereverse osmosis membraneFiltration materials and equipment
    Company Registered Address:
    13-101, No. 1019 Fengshuo Road, Automobile Development Zone, Changchun City
    Address
    Jilin Changchun, China
    Nearby port
    Dalian
    The company is a professional manufacturer of membrane separation equipment and water treatment equipment. With more than 20 years of professional experience, it has successfully provided users in automobile manufacturing, medicine, chemicals, food and beverage, hotels and other industries with the required water treatment equipment, membrane separation equipment and consumables (filter elements, filter bags, filter materials, series of separation membrane components, etc.). Our business scope includes: drinking water purification and water supply systems, boiler softened water systems and pharmaceuticals, red embroidery water and high-hardness water treatment, air conditioning circulating water systems and pharmaceuticals, purified water and mineral water preparation systems, industrial pure water preparation systems, medical purified water preparation systems, electrophoretic paint ultrafiltration and anode systems, concentration and purification of enzyme preparations, concentration and clarification of fruit juices, nanofiltration desalination and purification of dyes, etc. Our company has many years of good cooperative relations with many foreign component suppliers in related industries, and often conducts technical exchanges with them to ensure that the technology and equipment we provide are mature, advanced and reliable. We especially provide solvent-resistant nanofiltration membranes, solvent-resistant reverse osmosis membranes, solvent-resistant ultrafiltration membranes, alkali-resistant nanofiltration membranes, alkali-resistant ultrafiltration membranes, acid-resistant nanofiltration membranes and corresponding membrane separation equipment.
    Company Profile
    Name（chinese）
    吉林海普科技发展有限公司
    Name（English）
    Jilin Haipu Technology Development Co., Ltd.
    China credit code
    912201027231081620 Identity Verification
    Registered Capital
    1,000,000 CNY
    Operating term
    2000-05-09 ~ ****
    Product Category
    nanofiltration membranereverse osmosis membraneFiltration materials and equipment
    Company Registered Address:
    13-101, No. 1019 Fengshuo Road, Automobile Development Zone, Changchun City
    Address
    Jilin Changchun, China
    Nearby port
    Dalian
    The company is a professional manufacturer of membrane separation equipment and water treatment equipment. With more than 20 years of professional experience, it has successfully provided users in automobile manufacturing, medicine, chemicals, food and beverage, hotels and other industries with the required water treatment equipment, membrane separation equipment and consumables (filter elements, filter bags, filter materials, series of separation membrane components, etc.). Our business scope includes: drinking water purification and water supply systems, boiler softened water systems and pharmaceuticals, red embroidery water and high-hardness water treatment, air conditioning circulating water systems and pharmaceuticals, purified water and mineral water preparation systems, industrial pure water preparation systems, medical purified water preparation systems, electrophoretic paint ultrafiltration and anode systems, concentration and purification of enzyme preparations, concentration and clarification of fruit juices, nanofiltration desalination and purification of dyes, etc. Our company has many years of good cooperative relations with many foreign component suppliers in related industries, and often conducts technical exchanges with them to ensure that the technology and equipment we provide are mature, advanced and reliable. We especially provide solvent-resistant nanofiltration membranes, solvent-resistant reverse osmosis membranes, solvent-resistant ultrafiltration membranes, alkali-resistant nanofiltration membranes, alkali-resistant ultrafiltration membranes, acid-resistant nanofiltration membranes and corresponding membrane separation equipment.
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