Application of PSI TFN Reverse Osmosis Membranes in Seawater Desalination Projects

Application des membranes d'osmose inverse PSI TFN dans les projets de dessalement de l'eau de mer

1. Domestic Membrane Replacement for Desalination System on ZHAO SHANG YI DUN.

PSI MEMBRANE^® Pro-SW Seawater Desalination Membrane Becomes the First Domestically Produced Membrane Applied in International Cruise Ship Desalination Systems

Project Overview

Location: ZHAO SHANG YI DUN
Capacity: 1,200m³/d
Purpose: Seawater Desalination

Water Source: International Waters
User: China Merchants Group
Commissioning Date: July 2023

Reverse Osmosis System Design Information

Design Flux: 13LMH
Recovery Rate: 40%
Quantity of Membrane System: 1unit
Quantity of Membrane: 60pcs

2. Domestic Membrane Replacement for the Seawater Desalination System at Xinquan Seawater Desalination Plant

PSI MEMBRANE^® Pro-SW Seawater Desalination Membrane Serves National Water Security Strategy as the First Domestic Membrane Supplier for Landmark Complex Water Source Desalination Plant in China.

Project Overview

Location: Tianjin City, China
Capacity: 13,200TPD per unit
Purpose: Seawater Desalination

Water Source: Bohai Bay Seawater
User: LiRun Technology
Commissioning Date: January 2024

Reverse Osmosis System Design Information

Design Flux: 12-16LMH
Recovery Rate: 45%
Quantity of Membrane: Seawater Desalination System, 1, 176 pcs per unit; 2nd RO System, 588 Elements per unit
Water Production per SWRO Unit: ≥550m³/h
Quantity of Membrane Systems: Seawater Desalination Systems, 8units; 2nd RO Systems, 6 units
Conducted one-year parallel comparative testing with multiple domestic and international brands, demonstrating performance comparable to internationally advanced levels in flux, salt rejection, and antifouling propertie