Disc Tube RO (DTRO) Membrane Module for Landfill Leachate
Disctubular membrane technology referred to as DT membrane or RCDT membrane (Radial Channel Disc Tube membrane module) or PT membrane (Plate Tube membrane module) which is the most advanced products in DT membrane module technology. The most common DT membrane products are (DTRO) and (DTNF)....
Disctubular membrane technology referred to as DT membrane or RCDT membrane (Radial Channel Disc Tube membrane module) or PT membrane (Plate Tube membrane module) which is the most advanced products in DT membrane module technology. The most common DT membrane products are (DTRO) and (DTNF).
RisingSun Membrane is a successful manufacturer of Disc Tube RO (DTRO)or so called RCDT membranemodule mainlyfor landfill leachateapplication.
1. High strength design, up to 120 bar operating pressure
2. Open disk with low flow resistance and concentration polarization
3. High pressure resistance and salt rejection membrane
Round Shaped Membrane CushionsOctagonalMembranefor DTdiscDTRO Membrane Module
1. Landfill leachate
2. High concentration of industrial wastewater
3. Spiral wound RO/NF concentrates
4. Industrial high salts water
DTROMembrane Module Specifications
Super high pressure
Disk qty. (pc)
Membrane effective area (m2)
Feed flux (l/h)
Permeate flux range (l/h)
Operation pressure (bar)
Max. TMP (bar)
Max. operation temperature (℃)
Chlorine tolerance (ppm)
Recommended operation pH
Chemical cleaning pH@40℃
Note：Performance data above is the nominal value. The actual permeate flux of individual module may be in 15% range.Test condition: RO: NaCl 32,000mg/L@800psi. NF: MgSO4 30,000mg/L@600psi.
1. Our disc tube reverse osmosis membrane module performanceis perfect.
2. We can offer round shaped membrane cushions, and octagonalshaped membrane cushions.
3. Cost is competitive and lead time is very short.
4. Cross reference:Rochem dt module and Rochem pt module
5. Cross reference: Rotreat RCDT module
All membranes we use, are manufactured in our own membrane production. This way we can guarantee the highest quality standard and a very short delivery time.
The membrane cushions are made of two single membrane discs with an intermediate layer (spacer). The membranes are manufactured from modified palyamide, the material of intermediate layer is polyester. Using the ultrasonic welding technique the medium can not come into contact with other materials (membrane glues, etc.).
There are 2 types of membranes what can be manuactured to fit into the RCDT module:
Membrane cushion types for disc tube technology (RCDT module) in two membrane shapes:
Round type (SW,BW)
Octagonal type (SW,BW)
The membrane module structure is distinct from the traditional spiral wound membrane.With open flow channels, feed flows through the entrance into the pressure vessel and reach the disk in a short distance. Then the feed flows 180 degrees from one side of the membrane reverse flow into the other side of the membrane, into the next disk again and finally runoff from outlet. The special design makes feed collide with the disk bulge through the membrane surface forming turbulence which increases flow rate and self-cleaning function and long service life of the membrane.
Welcome to purchase the high quality, effective and competitive price disc tube ro (dtro) membrane module for landfill leachate in stock from our factory. RisingSun Membrane is one of the certified such manufacturers and suppliers in China. Both the free sample and the customized service are available.