PSI MEMBRANE® Pro-FR Thin Film Nanocomposite (TFN) state-of-the-art anti-fouling membrane This membrane is an exceptional choice for reverse osmosis plants facing tough challenges with water and wastewater. It offers a cutting-edge solution with superior water purity, enhanced resistance to fouling, and optimized energy consumption.
Key Features:
- 30% loweroperating pressurerequirements :Guaranteed outstanding salt-rejection capabilities with 30% reduction in operating pressures
- Reduced Cleaning Frequency:The TFN membrane offers remarkable anti-fouling capabilities, significantly curtailing the growth of microorganisms and minimizing inorganic contamination, thereby reducing the frequency of necessary cleanings.
- Extended Cleaning pH Range:Ensuresoptimum cleaning efficiency, robustness, and long-lasting durability, thanks to its extensive cleaning pH range and exceptional chemical tolerance.
Key Applications:
Ideal for softening, producing high-purity water, and water reuse within
pharmaceutical,electronics, power, petrochemical, refinery, food&beverage industries, as well as for municipal applications,etc.
| 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-FR-4040 |
82(7.6) |
34 |
2400(9.1) |
99.7 |
99.4 |
| Pro-FR-8040 |
400(37) |
34 |
11000(41.6) |
99.7 |
99.4 |
1. Our Product's flow rate and salt rejection rate are established under meticulously controlled test conditions to ensure optimal performance:
This involves Feed water concentration of 2000 ppm as NaCl, Feed water pressure at 225 psi (1.55 MPa), a consistent Feed water temperature of 77 ° F (25 ° C), and a Recovery rate set at 15% for each single membrane.
2. Experience a variation range of product flow at an impressive +/-15%; enhancing adaptability and efficiency.
Operating Condition:
| 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
| Model |
A |
B |
C |
| Pro-FR-4040F34 |
1016 |
100.3 |
19.1 |
| Pro-FR-8040F34 |
1016 |
200 |
28.6 |
A common challenge with RO membrane elements is fouling, a concern that can compromise performance. While fouling does not alter the fundamental structure of RO membrane elements, the accumulation of foulant on the membrane surface can drastically diminish its efficiency and lifespan.
Proshare Anti-Fouling reverse osmosis (RO) proactively prevents fouling by utilizing an advanced exclusive hydrophilic coating on the membrane surface. This innovation supports long-term stable operation, reducing the need for frequent cleanings and significantly cutting down the OPEX at your water treatment facility.
Proshare Anti- Fouling membranes are tailored to meet your requirements for treating urban sewage water, ensuring superior performance in industrial applications.
Industry Applications
Proshare Proshare has honed its expertise by delivering innovative technical solutions across the industrial sector, where pristine water quality is imperative for diverse industrial operations, wastewater treatment, and resource recycling.
Our engagement spans key industrial sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water, leachate, synthetic biology, copper foil production, pharmaceuticals, and energy generation. Each application benefits from our cutting-edge technology.
Additionally, we serve sectors like steam boiler feeding, food & beverages (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice creams, laundries, healthcare facilities, textiles, mechanical industries, and steel manufacturing, offering tailored solutions to meet specific industry needs.
Hospitality/Seawater and Brackish Water Desalination Applications
Leveraging extensive experience in desalination technology, Proshare addresses the freshwater needs of hotels and touristic resorts. Our R.O. seawater or brackish water desalination solutions are designed to fulfill the increasing demands of rapidly expanding touristic regions, ensuring a reliable fresh water supply essential for these infrastructures.
Municipal and Civil use
Proshare provides advanced and adaptable solutions for the efficient and sustainable treatment of wastewater and effluents. Our extensive portfolio, backed by patented technologies and partnerships with national-level experts and scientific research institutions, ensures compliance with stringent health and environmental standards. We are committed to the continuous enhancement of our sanitation systems through ongoing feedback from our field engineers.
Our expertise in sewage treatment forms a cornerstone of our commitment to supporting your sustainable development objectives. As a leading figure in sustainable development, we offer an extensive range of solutions, including:
Sanitation technologies.
Recovery of reusable materials from wastewater.
Farming applications
Water is vital for ensuring optimal health and performance in livestock such as cattle, chickens, sheep, and pigs. Both the quantity and quality of water play a crucial role in achieving the desired growth and productivity in farm animals.
Farm water may originate from various sources, including water wells, municipal water networks, and, to a lesser extent, rivers and other surface sources.
Excluding municipal networks (with free chlorine), other sources often contain high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most effective means to mitigate these negative impacts, ensuring that farm water undergoes the necessary treatment to remove substances harmful to animals.
Successful Cases Reference
Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
Proshare Tailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation. Achieve remarkable results with a concentration up to 40 times for ammonium sulphate, yielding a concentrated water with ≥ 20% ammonium sulphate. This reduces energy consumption massively during evaporation and crystallization, translating into substantial cost savings for our clients. The water quality produced aligns with the China Petroleum and Chemical Corporation's standard Q/SH 0628.2-2014 for circulating water make-up. Enjoy the benefits of zero wastewater discharge.
This positive outcome has attracted additional orders from other subsidiaries within the group.
This membrane technology applies to other challenging scenarios, including high-temperature and highly acidic wastewater with ammonium sulphate in industries such as energy, refining, chemical, and metallurgy. Our latest ammonia desulphurisation technology combined with carbon capture supports new energy consumption and the green industry's growth, adhering to the national 'dual-carbon policy'.
Proshare TFN-SEP Customized NF Membrane dramatically enhances Lithium permeate rate up to 96.6%,while achieving a remarkable retention rate for Mg2+ > 99%, anda retention rate for Ca2+ > 98%.
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in 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
showcases exceptional performance data in a lithium extraction project located in Lakkor Tso Salt Lake , Tibet, China:
With only a 2-stage Nanofiltration process, Enhance your water treatment processes with the sophisticated +1 stage Reverse Osmosis (RO) technology.Efficiently produce water with remarkable quality: Mg2+ at 2.9mg/L, Ca2+ at 2.25mg/L. Achieve impressive retention rates of over 99% for Mg2+ and over 98% for Ca2+, ensuring enhanced purity. Suitable for lithium applications. Experience superior permeate quality. Achieve a remarkable permeate rate of 96.6%, with flux reaching close to 20LMH under an operating pressure of 1MPa.Harness proven membrane technology that is both environmentally conscious and economically beneficial, significantly enhancing product purity and quality.
Proshare PSI MEMBRANE Desalination RO Membrane Optimized for Desalination in Luxury Cruise Ships
Traditionally dominated by international brands, the application of desalination membranes on luxury cruise ships requires adaptation to varying feed water quality, such as salinity and temperature, throughout the journey. These membranes ensure stable and reliable water production, meeting the critical needs of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes excel in desalination rate and consistency in water production, meeting the stringent quality standards required by luxury cruise ships.
This exceptional performance led to the replacement of desalination membranes on three additional luxury cruise ships. Proshare's success in this venture has positioned it as the pioneering national brand to secure international orders for desalination RO membranes on luxury cruise liners.
A Complete Water Treatment Solution for Producing Ultra-Pure Water Used in the Semiconductor Industry
In the semiconductor industry, the demand for electronic-grade ultra-pure water with high membrane desalination rates is exceptionally high, achievable by only a select few brands.
Leveraging Proshare's groundbreaking TFN membrane technology and the extensive expertise of the TsingXi team in water treatment, our complete water treatment plant and pure water equipment solutions deliver outstanding rejection performance for salt, boron, and TOC. This system achieves the rigorous water production standards required by the semiconductor industry.
This successful outcome enabled us to secure the electronic ultra-pure water treatment project with a prestigious Japanese listed company.
Proshare Team's Groundbreaking Progress in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare team has pushed the boundaries of innovation by crafting a pioneering generation of reverse osmosis membranes through revolutionary polymer interface nano-self-assembly technology. This exceptional advancement transcends the constraints of traditional membrane development with two significant innovations:
Ultra-Thin Separation Layer: By harnessing the power of polymer interface nanotechnology, the team has achieved a remarkable feat-reducing the separation layer thickness by at least threefold compared to conventional polyamide thin films, which were previously limited to a thickness of 100 nm. This monumental breakthrough dramatically amplifies water flux, achieving an extraordinary leap in permeability.
Enhanced Performance: Through the strategic integration of nanoparticles and bespoke hydrophilic polymers, Proshare has unlocked transformative advancements in the membrane's hydrophilicity, anti-fouling capability, durability, and oxidation resistance, setting a new standard for performance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's innovative approach showcases groundbreaking breakthroughs in four pivotal aspects:
Self-Assembled Nanocomposite Films
Utilizing nano-scale precision control and nano-doping modification, we craft ultra-thin, meticulously ordered separation layers via polymer interface nanotechnology. This cutting-edge method addresses the limitations of conventional polyamide membranes in terms of thickness uniformity and material versatility.
Enhanced Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we precisely control the functional layer thickness, achieving a threefold reduction compared to traditional membranes. This results in >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing the constraints of polyamide, our team employs cutting-edge hydrophilic polymers (such as modified polysulfones) and ceramic-organic hybrid materials. These innovative materials exhibit remarkable oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (maintaining stability across a pH range of 1-12).
Anti-Fouling Surface Engineering
The incorporation of a superhydrophilic surface (boasting a contact angle of less than 10°) coupled with nanoparticle reinforcement significantly diminishes organic fouling susceptibility by 50%, thereby extending chemical cleaning intervals from three months to six months and reducing maintenance expenses by 40%.
Our commitment to excellence is reflected in our distinguished certifications: Health & Safety Management System Certificate, Environmental Management System Certificate, and the prestigious ISO 9001 Quality System Certificate. These accolades underscore our dedication to superior quality and responsibility.
We pride ourselves on innovation and cutting-edge technology, proven by our esteemed Invention Patent for Membrane Production and our revolutionary Invention Patent for Multi-layer RO Membrane. These patents highlight our prowess in advancing membrane technology. Our Proshare 4040 Premium Water Treatment Equipment Membrane for Reverse Osmosis is fully RoHS COMPLIANCE certified, demonstrating our unwavering commitment to maintaining high safety standards and environmental responsibility.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands as a beacon of technological advancement, a distinguished national high-tech enterprise engaging in the innovative R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes. These cutting-edge membranes are at the forefront of reverse osmosis (RO), nanofiltration (NF), and advanced material separation applications. Established in 2017 by an illustrious team of doctoral experts led by the visionary Dr. Lin Xiaofeng-honored with national-level talent accolades-Proshare proudly holds the title of China's premier and exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have boldly pioneered the incorporation of TFN technology into nanofiltration membranes, achieving a remarkable milestone of fully autonomous R&D and domestic production excellence for both membranes and the sophisticated equipment that manufactures them.
Intellectual Property: Our impressive portfolio boasts over 31 patents, with our membrane performance soaring to internationally acclaimed benchmarks, effectively supplanting the dominance of foreign monopolies.
Production Capacity: Our operations span a state-of-the-art 2,000 m² R&D hub complemented by a 15,000 m² cutting-edge production facility.
Funding: We proudly announce the successful completion of our Pre-A Round (2023) and A Round (January 2025) financing ventures, supported by the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Our unparalleled expertise has earned us the prestigious status of a preferred supplier to publicly traded environmental engineering firms and influential state-owned enterprises.
Leadership:At the helm is Dr. Lin Xiaofeng, a Ph.D. alumnus of the University of Strasbourg (France), who has been honored with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Dr. Lin spearheads our groundbreaking R&D efforts in the industrialization of TFN membranes.
WHY US?
FAQ:
(1) Q: Why Choose Our Company?
A:Proshare offers comprehensive water treatment solutions that are second to none.
By providing revolutionary Thin Film Nanocomposite (TFN) membrane sheets, elements, and complete water treatment systems, we cater to your specific needs.
A:Customization capabilities
Supported by national expert teams and the Tsinghua University Suzhou Environmental Innovation hub, our customization prowess ensures that our solutions meet the highest standards of excellence.
A:Ensuring quality and delivering worth.
Our premium solutions not only fulfill your requirements but also offer a significant return on investment (ROI), ensuring your success. We provide comprehensive training, unwavering support, and exceptional services, leveraging our local expertise in global markets.
A:Collaborating with our customers
Our customers inspire us daily, driving our commitment to providing the purest and most essential resource-clean water. Together, we thrive in a world optimized for water solutions.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer with a dedicated International Trade Department, enabling us to thoroughly understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our after-sales service is robust, with engineers readily available for overseas service under the careful guidance and translation of merchandisers.
(4) Q: How about the quality?
A: Our commitment to quality is unwavering, with the main sub-assemblies and raw materials sourced from leading companies. Our team continuously researches and develops key components, supported by a professional assembly line and a rigorous quality testing system, ensuring your high standards are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year warranty, conforming to international standards. Our dedicated team is available online 24/7 to assist you. Have questions about our machine? Reach out to us anytime for timely support.
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications, ensuring top-tier quality and environmental standards. Our products are meticulously crafted to comply with 3C and CE technical standards, and every item is endorsed by the Industry Administration Authority. Tsingxi is committed to excellence, continually advancing as a formidable high-tech company in the global water treatment market.
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