Engineering Case

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)