PSI MEMBRANE®Pro-BW Brackish Water Membrane ,Skillfully integrated with groundbreaking Thin Film Nanocomposite (TFN) technology, these advanced membranes are ideal for treating reclaimed wastewater, surface water, and challenging well waters. They offer exceptional treatment capabilities and feed optimization for waters with total dissolved solids (TDS) ranging from 2,000 ppm to 8,000 ppm.
Key Features:
Boosted Production with Higher Flux:Ensures unmatched water quality, delivering superior rejection rates and flow efficiency, outperforming conventional membrane technologies.
Resilient Anti-Fouling Capabilities:Significantly enhanced protection against fouling, effectively minimizing microbial and inorganic deposit formation.
Outstanding Chemical Cleaning Resistance:Remarkable resistance to aggressive cleaning processes, ensuring prolonged operational stability and enhanced durability.
Key Applications:
Perfectly tailored for industrial applications, including Electronics, Power, Petrochemical, Refinery, Food, and Beverage sectors.
Exemplary for municipal water purification needs.
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate
g p d( m ³/d) |
Stable Salt Rejection
(%) |
Minimum Salt Rejection
(%)
|
| Pro-BW-2521 |
14(1.3) |
32 |
350(1.2)
|
99.5 |
99.2 |
| Pro-BW-2540 |
28(2.6) |
32 |
750(2.8)
|
99.5 |
99.2 |
| Pro-BW-4021 |
36(3.3) |
32 |
1000(3.8)
|
99.5 |
99.2 |
| Pro-BW-4040 |
85(7.9) |
32 |
2600(9.8) |
99.5 |
99.2 |
| Pro-BW-8040 |
400(37) |
32 |
10500(39.7) |
99.5 |
99.2 |
| Pro-BW-8040 |
440(40) |
28 |
12500(47.3) |
99.5 |
99.2 |
1. Product Performance Insights: Discover the impressive flow rate and salt rejection rate of our system, meticulously tested under these precise conditions:
Utilizing a feed water concentration of 2000 ppm as NaCl, our system operates at an optimal feed water pressure of 225 psi (1.55 MPa) and a temperature of 77 °F (25 °C), with a recovery rate of 15% for each single membrane. These conditions ensure the highest efficiency and reliability for sustainable water purification.
2. Performance Flexibility: Experience a variation range of product flow at +/-15%, offering adaptability to meet diverse purification needs.
Operating Condition: Ensuring peak performance and longevity under various environmental conditions, our system is designed to maintain exceptional water purification standards.
| Operating Limits |
Unit |
Value |
| Maximum operatingpressure |
psi(bar) |
600(41) |
| Maximumfeed water temperature |
°F(°C) |
113(45) |
| Maximum pressure drop |
bar |
1 |
| ContinuousoperationpH range |
|
2~11 |
| Cleaning PH range |
|
1~13 |
| Maximum feed watere SDl15 |
|
5 |
| Maximum influent turbidity |
ntu |
1 |
| Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
SIZE: mm - Precision in design and dimensions tailored to fit seamlessly into your purification setup.
| Model |
A |
B |
C |
| Pro-BW-2521 |
533 |
61 |
19 |
| Pro-BW-2540 |
1016 |
61 |
19 |
| Pro-BW-4021 |
533 |
100 |
19 |
| Pro-BW-4040 |
1016 |
100.3 |
19.1 |
| Pro-BW-8040 |
1016 |
200 |
28.6 |
| Pro-BW-8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare has amassed invaluable experience by offering cutting-edge technical solutions within the industrial sector, where the need for absolutely pure water is paramount. Our expertise extends to diverse industrial processes, wastewater treatment and reuse, as well as resource recycling.
We proudly serve a multitude of primary industries including petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, semiconductors, seawater desalination, reclaimed water systems, leachates, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Additionally, our technology finds application in steam boiler feeding, food and beverage industries (such as mineral water bottling, soft drinks, and juices), painting lines, dairy production, ice cream manufacturing, laundries, hospitals, textiles, mechanical industries, and steel production companies.
Hospitality/Seawater and Brackish Water Desalination Applications
Leveraging Proshare's extensive expertise in desalination technology, we provide innovative water desalination solutions for civil uses in hotels and tourist resorts. Our Reverse Osmosis systems for seawater or brackish water desalination offer an ideal alternative to meet the growing fresh water supply needs of rapidly expanding tourist areas.
Farming applications
Water is indispensable for ensuring the health and optimal performance of animals such as cattle, chickens, sheep, and pigs. Both the quantity and quality of water are critical in achieving desired growth and productivity in livestock.
Farm water sources include water wells, civil water networks, and to a lesser extent, rivers and other superficial sources. Each source requires careful assessment to ensure water quality and safety.
Excluding civil network water (which contains free chlorine), other sources often have elevated concentrations of dissolved solids, suspended particles, and pathogens. Reverse osmosis technology is proven to be the most effective method to mitigate these contaminants, providing crucial treatment to safeguard animal health.
Municipal and Civil use
Our innovative, scalable solutions are designed to efficiently and sustainably treat wastewater and effluents for municipal clients. Supported by a comprehensive portfolio of patented technologies and partnerships with national-level experts and scientific research institutions, we assure peace of mind for municipalities adhering to stringent health and environmental standards. We continuously refine our sanitation systems through systematic feedback from our field engineers.
Our extensive knowledge in sewage treatment forms a fundamental component of our support to help you achieve your sustainable development goals. As leaders in sustainable development, we provide diverse solutions, including:
State-of-the-art sanitation technologies.
Innovative recovery solutions for reusable materials within wastewater.
Successful Cases Reference
Proshare PSI MEMBRANE Advanced Desalination RO Membrane Solutions for Desalination in Luxury Cruise Ships
Historically, the application of desalination membranes on international luxury cruise ships has been spearheaded by a few leading international brands. With the journey of the cruise ship, the quality of feed water, such as salinity and temperature, shows variability. Hence, the membranes are required to adapt seamlessly to these diverse conditions while ensuring consistent and reliable water production to accommodate the demanding needs of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes exhibited outstanding performance, surpassing in both desalination rate and stable water production. The water quality achieved through these membranes met the rigorous standards demanded by luxury cruise liners.
This exceptional achievement led to the adoption and replacement of desalination membranes on three more cruise ships. Proshare's triumph in this endeavor positions it as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.
A Comprehensive Water Treatment Plant for Ultra-pure Water Generation in the Semiconductor Industry
In the realm of electronic-grade ultra-pure water, the membrane desalination rate requirements are exceedingly stringent, with only a select few brands meeting these high standards.
Leveraging Proshare's groundbreaking TFN membrane technology alongside TsingXi team's extensive expertise in water treatment, our complete water treatment plant and pure water equipment solutions delivered stellar rejection performance of salt, boron, and TOC. The system's water production aligned perfectly with the demanding requirements of the semiconductor industry's water production standards.
This favorable outcome has led to securing a prestigious electronic ultra-pure water treatment project with a renowned listed Japanese company.
Proshare Custom-Made TFN Special Acid-Resistant and High-Pressure Membranes for Wastewater Treatment in the Petrochemical/Refining Sector Achieving True Zero Liquid Discharge
Proshare Custom-Made TFN Special Acid-Resistant and High-Pressure Membranes Separation and Concentration Unit for wastewater treatment with ammonium sulphate desulphurisation, achieving an impressive wastewater concentration, reaching up to 40 times the concentration of ammonium sulphate, with ≥ 20% concentration of the concentrated water. This significant advancement reduces the subsequent evaporation and crystallisation energy consumption, resulting in substantial cost savings for users. The quality of the water produced consistently meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up water, with true zero wastewater discharge achieved.
This success has led to subsequent orders from other group subsidiaries.
This membrane is also suitable for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate across industries such as energy, refining, chemical, and metallurgy. It supports the latest ammonia desulphurisation technology combined with carbon capture, fostering new energy consumption and the development of the green industry chain, in alignment with the national 'dual-carbon' policy.
Proshare TFN-SEP Tailored NF Membrane Dramatically Boosts Lithium Permeate Rate to an Exceptional 96.6%,while achieving a Mg2+ retention rate of over 99%, with aCa2+ retention rate exceeding 98%.
Addressing Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, challenged by membrane fouling,low selectivity <80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake , Tibet, China:
With only a 2-stage Nanofiltration process + 1-stage RO, delivering production water with Mg2+ 2.9mg/L, Ca2+ 2.25mg/L, achieving a retention rate of Mg2+ > 99%, a retention rate of Ca2+ > 98%, and lithium permeate rate of 96.6%, with the flux nearing 20LMH under an operating pressure of 1MPa.Our proven membrane technology is both environmentally and economically friendly, enhancing product purity and quality.
Proshare Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology by Our Team
Proshare Our innovative team has pioneered a revolutionary new generation of reverse osmosis membranes, leveraging polymer interface nano-self-assembly technology. This groundbreaking approach overcomes traditional limitations through two pivotal advancements:
Ultra-Thin Separation Layer: Utilizing advanced polymer interface nanotechnology, we've remarkably minimized the separation layer thickness to be at least three times thinner than the conventional polyamide thin film (historically capped at 100 nm). This leap forward remarkably boosts water flux, ensuring a significant enhancement in permeability.
Enhanced Performance: The strategic incorporation of nanoparticles and specialized hydrophilic polymers has catalyzed transformative improvements in membrane hydrophilicity, anti-fouling capability, durability, and oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation achieves breakthroughs across four critical dimensions:
Self-Assembled Nanocomposite Films
Through the integration of nano-scale precision control and nano-doping modification, we craft ultra-thin, highly ordered separation layers using polymer interface nanotechnology. This methodology transcends the conventional polyamide membrane restrictions in both thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
By refining the layer-by-layer self-assembly process, we precisely manage the functional layer thickness, achieving a 3x reduction over traditional membranes. This advancement translates into >3x increased water flux and a 30% decrease in energy consumption.
Novel Polymer Materials with Exceptional Chemical Stability
We have advanced beyond polyamide, employing cutting-edge hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrids. These materials showcase extraordinary oxidation resistance (withstanding 10 ppm chlorine exposure) and pH tolerance (remaining stable in a 1-12 pH range).
Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle of less than 10°, combined with nanoparticle reinforcement, reduces the risk of organic fouling by an impressive 50%. This innovation extends chemical cleaning cycles from 3 to 6 months, slashing maintenance costs by 40%.
Our unwavering commitment to excellence and sustainability is reflected in our prestigious certifications. We proudly hold the Health & Safety Management System Certificate, ensuring that we maintain the highest standards in safety protocols. The Environmental Management System Certificate attests to our dedication to eco-friendly practices. Furthermore, the esteemed ISO9001 Quality System Certificate underscores our promise of superior quality and meticulous attention to detail.
We lead the industry with cutting-edge innovation, proudly holding the Invention Patent of Membranes Production. Our pioneering approach is further exemplified by the Invention Patent of Multi-layer RO Membrane, marking our commitment to advancing water purification technology. We are pleased to announce that our systems meet the stringent requirements of RoHS COMPLIANCE, affirming our dedication to reducing hazardous substances and promoting a cleaner, greener environment.
Proshare Innovation Suzhou Co., Ltd. is a prestigious national high-tech enterprise, leading the frontier in the R&D and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are pivotal for reverse osmosis (RO), nanofiltration (NF), and various material separation applications. Established in 2017 by a remarkable team of globally experienced doctoral experts, under the visionary leadership of Dr. Lin Xiaofeng-a celebrated recipient of numerous national talent accolades-our company proudly stands as China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: Our groundbreaking application of TFN technology to nanofiltration membranes exemplifies our commitment to innovation. We have achieved complete autonomy in R&D and the localized production of both the membranes and the sophisticated manufacturing equipment required.
Intellectual Property: With an impressive portfolio of over 31 patents, our membrane performance not only meets but also surpasses international standards, successfully replacing previously monopolized foreign products.
Production Capacity: We boast a 2,000 m² state-of-the-art R&D facility alongside a 15,000 m² production base, exemplifying our robust production capabilities.
Funding: Successfully completing both Pre-A and A Round financings, backed by industry giants like Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, showcases our solid financial foundation and growth potential.
Market Recognition: Esteemed as a preferred supplier for top-tier listed environmental engineering firms and prominent state-owned enterprises, reflecting our credibility and reputation in the industry.
Leadership:Dr. Lin Xiaofeng, an illustrious Ph.D. graduate from the University of Strasbourg (France), has earned prestigious awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his expert guidance, our company spearheads significant R&D advancements in TFN membrane industrialization.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A: We offer complete water treatment solutions.
Delivering transformative Thin Film Nanocomposite (TFN) membrane sheets and elements, along with comprehensive water treatment system solutions, we revolutionize customer experiences.
A:Our customization capabilities
are bolstered by national experts and the collaborative prowess of Tsinghua University Suzhou Environmental Innovation.
A:Ensuring unrivaled quality and value.
Our premium solutions not only meet the highest standards, but also deliver substantial ROI for our clients. We offer extensive training, support, and services, leveraging our local expertise in global markets.
A:Partnering with our customers
Fostering inspiration from our clients' daily endeavors, we strive to provide the most valuable resource-clean water-for all. Together, we thrive in crafting a water-optimized world.
(2) Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer with an established International Trade Department, we possess a keen understanding of customer needs, enabling us to offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our dedicated engineers are available for overseas service, supervised and supported by expert merchandisers and translators.
(4) Q: How about the quality?
A: Our main sub-assemblies and raw materials come from leading companies, while our dedicated team develops key parts, ensuring the highest quality through meticulous assembly and rigorous quality testing.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year warranty that aligns with international standards. Our dedicated team is available online 24/7 to address all your queries regarding our cutting-edge machine. Feel free to reach out anytime.
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications, reflecting our commitment to quality and sustainability. Our products are meticulously crafted to comply with the rigorous technical standards of 3C and CE, ensuring top-notch performance and reliability. Each product comes with certification from the Industry Administration Authority, a testament to its excellence. Tsingxi is unwavering in its ambition to become a formidable high-tech leader in the global water treatment market, continuously pushing the boundaries of innovation and excellence.
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