DTRO (Disc-Tube Reverse Osmosis) and STRO (Spacer-Tube Reverse Osmosis) membrane technology is the major advancement in the field of membrane module technology. With more than 10 years of practical experience in industrial membrane technology, UNISOL has continuously developed a series of products and systems, widely used in landfill leachate treatment, desulfurization wastewater treatment, coal chemical wastewater, and oil and gas field wastewater treatment.
Advantages
High quality membrane: stable performance at high flux and rejection
A new generation of deflector: improved robustness, higher operating pressure and tubulence leading to higher yields and flux
Long membrane life: reduced cost of operation
High packing density: the spiral wound design allows for a maximum membrane area in the module
Applications
Landfill leachate treatment
Concentration
Chemical wastewater
Wastewater desulfurization
High solids applications
Offshore seawater desalination
Zero discharge / Reduction of industrial wastewate
DTRO Module List
Module | Max. Operating Pressure | Effective Membrane Area | Temperature Max. | pH range | Wet Weight | Rejection | Flux |
90bar | 9.405m² | 45℃ | 3-11 (Operating) 2-12 (CIP) | 70kg | 99% | 250L/h | |
120bar | 100kg | 98% | 200L/h | ||||
160bar | 100kg | 98% | 200L/h |
STRO Module List
Module | Max. Operating Pressure | Effective Membrane Area | Temperature Max. | pH range | Wet Weight | Rejection | Flux |
90bar | 25m² | 45℃ | 3-11 (Operating) 2-12 (CIP) | 60kg | 98.50% | 500L/h | |
90bar | 30m² | 70kg | 98.50% | 600L/h | |||
120bar | 30m² | 100kg | 98.50% | 500L/h |
Read more about DT/ST modules: UNISOL DTRO&STRO Brochure