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Case Details
Project Overview
A petrochemical company in Dalian uses a reverse osmosis (RO) system to treat secondary effluent from a wastewater treatment plant,with a treatment capacity of 24,000 m3/day,providing make-up water for the boiler system.
In April 2024, the first pass membrane system in the workshop was fully upgraded with KeenSen BW-8040XLFR anti-fouling membranes. After installation and commissioning, the system has demonstrated stable performance, with both the permeate flow and water quality meeting the client’s operational requirements.
Treatment Process
Project Information
Model |
Design Flux LMH |
Recovery Rate % |
Operating Pressure MPa |
System Desalination Rate % |
Array(Quantity) |
BW-8040XLFR |
20.59 |
75 |
0.6-1.0 |
98.8 |
32:15 (Seven-core) |


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