Engineering Case

A petrochemical company in Dalian

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.

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A Petroleum and Natural Gas Technology Company in Karamay

The project uses a reverse osmosis (RO) system to treat municipal tap water for boiler feed water, with a treatment capacity of 14,000 m³/day. In 2019,KeenSen BW-8040FR membrane were purchased and installed in the concentrate RO unit. Since commissioning, the system has been operating stably, with all performance indicators meeting production needs and technical specifications.

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A Petroleum Company in Shaanxi Province

The project uses a reverse osmosis (RO) system to treat surface water (from the Yellow River) for use as boiler feed water and process water. In January 2019, KeenSen BW-8040FR membranes were used to replace imported brands. Since then, the system has been operating steadily, meeting the client's expected service life and performance requirements.

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