PSI MEMBRANE® Pro-Acid NF80 Series: The Pinnacle of High-Pressure Acid-Resistant MembranesHarnessing state-of-the-art Thin Film Nanocomposite (TFN) technology, this groundbreaking membrane is meticulously crafted to convert the toughest wastewater challenges into valuable resources. Engineered for industrial-grade productivity, it boasts a resilient, enduring, and fouling-resistant structure that empowers industrial users to achieve peak water recovery in Minimal Liquid Discharge (MLD) systems. It achieves an extraordinary rejection rate of Total Dissolved Solids (TDS) exceeding 170,000 mg/L. This cutting-edge product ensures customers experience exceptional operational cost savings.
Key features:
Wide pH Range: 0-12Engineered to excel, this acid-resistant, high-pressure membrane operates seamlessly across an extensive pH range of 0-12, providing lasting stability and superior cleaning efficiency.
Outstanding Anti-fouling Capabilities:Constructed with a durable, fouling-resistant TFN membrane, it delivers dependable, long-lasting performance, protecting your processes from operational disruptions.
Unequalled Cost Efficiency:A masterpiece of efficiency, the system achieves the extraordinary capability of rejecting total dissolved solids (TDS) at concentrations of 170,000 mg/L, while simultaneously minimizing the concentrate stream volume. This optimizes your operational costs to an unparalleled level.
Expert Technical Support:Benefit from the insights of our national-level expert team, offering you top-tier technical support and strategic guidance.
Key Applications:
Precisely engineered to meet the stringent requirements of industrial acidic wastewater treatment facilities. Perfect for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, transforming waste into a valuable resource.
Ideal for industrial resource recovery and recycling initiatives across diverse sectors, including metals, cutting-edge lithium extraction from lakes, and the chemical and petrochemical industries.
Softening
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| Pro-Acid-NF98-8040 |
400(37.2) |
34 |
12000(45.4) |
98 |
| Pro-Acid-NF96-8040 |
400(37.2) |
34 |
18000(68.1) |
96 |
| Pro-Acid-NF92-8040 |
400(37.2) |
34 |
22000(83.2) |
92 |
| Pro-Acid-NF80-8040 |
400(37.2) |
34 |
24000(90.8) |
80 |
| Pro-Acid-NF35-8040 |
400(37.2) |
34 |
36000(139.5) |
35 |
1. Discover the exceptional capabilities of our High-Performance Filter Membrane, engineered for superior salt rejection and outstanding water yield. This marvel of innovation shines in water desalination, rigorously tested under precise conditions: utilizing a 2000 ppm MgSO4 solution, operating under a formidable pressure of 580 psi (4.0 MPa), maintained at an optimal temperature of 77 °F (25 °C), and achieving a commendable 15% recovery rate with each membrane. Experience consistent and reliable desalination performance that elevates your water purification systems to new heights.
2. The water yield of our membrane is a testament to its superior design, showcasing remarkable consistency with a minimal variation range of just +/-15%. This ensures steadfast performance, providing you with dependable and reliable results across a multitude of varying conditions.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1200(83) |
| Maximum feed water temperature |
°F (°C) |
122(50) |
| Maximum pressure drop |
bar |
1 |
| Continuous operation pH range |
|
0-12 |
| Cleaning PH range |
|
0-13 |
| Maximum feed water SDI15 |
|
5 |
| Maximum influent turbidity |
ntu |
1 |
| Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
SIZE: mm
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
ProshareProshare Innovation Suzhou Co., Ltd. has expertly positioned itself as a vanguard in providing groundbreaking technical solutions tailored to meet the demanding needs of the industrial sector, especially where ultra-pure water is an indispensable component. Our profound expertise spans an impressive array of applications, including diverse industrial processes, sophisticated wastewater treatment and reclamation, as well as innovative resource recycling. Partner with us to achieve unparalleled purity and efficiency in your water management systems.
Our core industry sectors are a testament to our versatility, encompassing a wide spectrum of fields that include, but are not limited to, the petrochemical industry, mining operations, extraction of lithium from salt lakes, recycling of lithium iron phosphate and lithium batteries, semiconductor manufacturing, seawater desalination, advanced reclaimed water processes, leachate management, synthetic biology innovations, copper foil production processes, pharmaceutical advancements, and power generation solutions.
We extend our expertise to niche applications such as the provision of steam boiler feedwater and comprehensive solutions for the food and beverages sector, including mineral water bottling, production of soft drinks, and juice manufacturing. Additional applications include support for painting lines, dairy production, ice cream manufacturing, operations in laundries, hospitals, textiles, mechanical industries, and steel companies, amongst a host of others.
Municipal and Civil Use
At Proshare, we pride ourselves on delivering pioneering and scalable solutions designed for the efficient and sustainable treatment of wastewater and effluents. Our impressive portfolio features patented technologies developed in collaboration with national-level experts and prestigious research institutions, ensuring full compliance with the most rigorous health and environmental standards mandated for municipal systems. Our unwavering commitment lies in continuously refining our sanitation solutions, driven by valuable insights from our adept field engineers.
Our profound expertise in sewage treatment is a fundamental pillar of our dedication to supporting your sustainable development objectives. As an industry-leading advocate for sustainability, we present an extensive range of tailored solutions, including:
Cutting-edge sanitation technologies.
Innovative strategies for recovering reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare stands at the forefront of desalination technology, offering invaluable water desalination solutions specifically engineered for the hospitality sector, including hotels and tourist resorts. Ensuring a consistent freshwater supply is imperative for these establishments, and our advanced R.O. seawater and brackish water desalination systems offer a superior alternative to address the burgeoning water requirements of rapidly expanding tourist regions.
Farming Applications
Water plays a pivotal role in maintaining and enhancing the health and productivity of farm animals, including cattle, chickens, sheep, and pigs. Peak animal performance is intricately linked to both the quantity and the quality of water they consume. Ensure your livestock thrive with optimal water management.
Farm water sources are diverse, spanning water wells, civil water networks, and, less commonly, rivers and other surface sources. Ensuring the quality of these water sources is critical for achieving optimal farm operations and maintaining high standards of animal welfare.
Except for civil network water that contains free chlorine, many other water sources often contain high levels of dissolved and suspended solids, as well as harmful pathogens. Reverse osmosis technology stands as the most effective solution for countering these challenges. To safeguard animal health, contaminated farm water must undergo state-of-the-art technological treatment to effectively remove harmful substances and ensure safe consumption.
ProshareTailor-madeUnveil our innovative TFN special acid-resistant and high-pressure membranesengineered for Wastewater Treatment in Petrochemical/Refining, accomplishing True Zero Liquid Discharge
ProshareTailor-madeIntroducing our TFN special acid-resistant and high-pressure membranes' sophisticated separation and concentration device forwastewater treatment systems containing ammonium sulphate desulphurisation. It achieves an impressive wastewater concentration capability up to 40 times, with an ammonium sulphate concentration of ≥ 20% in the concentrated water. This immensely reduces energy consumption in subsequent evaporation and crystallisation processes, granting substantial cost savings for the user. The water quality produced is consistently stable and adheres to the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating make-up water. Achieving true zero wastewater discharge is now a reality.
Thisremarkable outcome has triggered subsequent orders from other subsidiaries within the group.
Thismembrane is equally efficient in other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate. It serves a multitude of industries such as energy, refining, chemical, and metallurgy. The cutting-edge advancement in ammonia desulphurisation technology, coupled with carbon capture, propels new energy consumption and fortifies the green industry chain, aligning perfectly with the national 'dual-carbon' policy.
Proshare Presenting the TFN-SEP Customized NF Membrane: Significantly enhancing Lithium Permeate Rate up to an astounding 96.6%,with Mg2+ retention rate exceeding 99%,and Ca2+ retention rate surpassing 98%
Tackling Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, hindered by membranefouling,lowselectivity <80%,highenergyconsumption accounting for 30%-40% of total costs,shortmembranelifespan of 2-3 years.
Proshare PSI Membrane TFN-SEP Customized NF/RO Membrane
showcases unparalleledperformancedata in a pioneering lithiumextraction initiative situated atLakkor Tso Salt Lake , Tibet, China:
Experience the future of water purification with our sophisticated 2-stage Nanofiltration process. Unmatched in precision and efficiency, our system ensures clean water excellence at every stage.Alongside a single stage RO, this advanced setup optimizes purification processes, delivering clarity and unmatched purity.Discover the ultimate in water purification with our state-of-the-art technology! Revel in the superior quality of our production water, featuring a precise composition of Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Experience exceptional retention rates with Mg2+ surpassing 99% and Ca2+ over 98%, all while maintaining superior efficiency in lithium permeate. Elevate your water purification standards with us.Witness seamless permeate flow, ensuring optimal output and consistency in every drop. Achieve unmatched operational efficiency with our innovative technology boasting a remarkable retention rate of 96.6%! Enjoy a robust flux nearing 20LMH under an ideal operating pressure of 1MPa, ensuring peak performance and consistency.Step into a sustainable future with our advanced membrane technology! Our eco-conscious, cost-effective solutions significantly enhance product purity and quality, positioning your operations at the forefront of green innovation.
Proshare PSI MEMBRANE: Experience technological excellence in every layer of purification. Desalination RO Membrane: Embark on a journey towards clearer, purer water solutions. Pioneering Desalination Solutions for unparalleled water clarity and innovation. Luxury Cruise Ships: Delivering elegance and excellence through advanced desalination.
Luxury cruise ships have traditionally relied on global brands for desalination technology, adapting to the variable salinity and temperatures of diverse waters. Our membranes meet these challenges head-on, providing consistent and stable water production tailored to the demanding voyages of luxury cruises.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes set new standards in desalination efficiency and water production consistency. The superior water quality achieved not only meets but exceeds the high standards of luxury cruise lines, offering a seamless blend of elegance and reliability throughout the journey.
Our revolutionary results have sparked a transformative shift, leading to the adoption of our desalination membranes on additional prestigious cruise ships. Proshare's remarkable success positions it as the first national brand to secure international luxury cruise line orders for desalination RO membranes.
A trailblazer in innovation, driving excellence in water treatment.Revolutionary Water Treatment Plant for achieving Ultra-pure Water in the Semiconductor Industry, setting new benchmarks in purity and efficiency.
In the high-stakes realm of electronic-grade ultra-pure water, exceptional desalination rates are crucial. Only a select few brands can rise to the challenge of delivering unparalleled purity, and we are leading the way.
With the integration of Proshare's cutting-edge TFN membrane technology and the TsingXi team's extensive expertise, our comprehensive water treatment plant offers unparalleled solutions for ultra-pure water equipment. Marvel at the exceptional rejection performance for salt, boron, and TOC, achieving water production that flawlessly aligns with the semiconductor industry's stringent standards.
Our success in delivering outstanding results was critical in securing the electronic ultra-pure water treatment project from a distinguished Japanese listed company, firmly establishing our industry leadership.
ProshareProshare's Pioneering Team Achieves Unprecedented Breakthrough in Advanced Reverse Osmosis Membrane Technology
ProshareThe visionary experts at Proshare have masterfully ushered in a transformative era for reverse osmosis membranes through the application of cutting-edge polymer interface nano-self-assembly technology. This technological wonder not only overcomes the limitations of traditional reverse osmosis membranes but excels with two remarkable advancements:
Groundbreaking Ultra-Thin Separation Layer: Harnessing the extraordinary potential of polymer interface nanotechnology, our team has ingeniously reduced the thickness of the separation layer to a mere one-third of the conventional 100 nm polyamide thin film. This extraordinary breakthrough dramatically enhances water flux and significantly optimizes permeability, setting new standards in water purification.
Unparalleled Enhanced Performance: By seamlessly integrating state-of-the-art nanoparticles with specialized hydrophilic polymers, we have achieved phenomenal progress in improving membrane hydrophilicity, elevating anti-fouling capabilities, and fortifying durability and oxidation resistance.
When juxtaposed with traditional polyamide reverse osmosis membranes,Prosharehas accomplished revolutionary breakthroughs in four crucial domains:
Precision-Crafted Self-Assembled Nanocomposite Films
Leveraging nano-scale precision control along with nano-doping modification, our ultra-thin, meticulously ordered separation layers are created through state-of-the-art polymer interface nanotechnology. This innovation surmounts the limitations of conventional polyamide membranes in thickness uniformity and material versatility.
Remarkably Enhanced Water Flux and Energy Efficiency
Through the expert refinement of the layer-by-layer self-assembly process, the functional layer thickness is precisely managed, achieving an astounding 3x reduction over traditional membranes. This strategic refinement results in an impressive >3x surge in water flux coupled with a notable 30% reduction in energy consumption.
Next-Generation High-Performance Polymer Materials with Exceptional Chemical Resilience
Beyond polyamide, our team employs cutting-edge hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These innovative materials demonstrate outstanding resistance to oxidation (withstanding up to 10 ppm chlorine exposure) and exceptional pH resilience (maintaining stability across an impressive pH range of 1-12).
Revolutionary Anti-Fouling Surface Engineering
Our superhydrophilic surface, boasting a contact angle of less than 10°, reinforced with nanoparticles, dramatically curtails organic fouling by 50%. This pioneering innovation extends chemical cleaning intervals from 3 months to 6 months, while cutting maintenance expenditures by 40%.
At Proshare Innovation Suzhou Co., Ltd., our unwavering dedication to excellence and safety is vividly reflected in our extensive array of highly esteemed certifications. We proudly hold the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the distinguished ISO 9001 Quality System Certificate. Each of these prestigious recognitions is a testament to our strict adherence to the highest global standards, ensuring unparalleled quality and safety across all our operations.
Our impressive intellectual property portfolio is graced by our Invention Patent for Membrane Production, as well as the state-of-the-art Invention Patent for Multi-layer RO Membrane. These remarkable patents exemplify our trailblazing spirit and unwavering commitment to advancing innovation in membrane technology, setting bold new benchmarks for the industry. Fully aligned with RoHS standards, our products not only meet but exceed stringent environmental and safety criteria. This further underscores our steadfast pledge to sustainable and environmentally responsible manufacturing practices, reinforcing our dedication to protecting our planet.
Proshare Innovation SuzhouCo., Ltd. is a distinguished national high-tech enterprise, celebrated for its pioneering contributions in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes. Expertly crafted for applications such as reverse osmosis (RO), nanofiltration (NF), and diverse material separation, these membranes are a testament to cutting-edge innovation. Founded in 2017 by an exceptional team of overseas-returned doctoral experts under the visionary leadership of Dr. Lin Xiaofeng, an illustrious recipient of national-level talent accolades, the company stands as China's exclusive domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: We have blazed a trail in the realm of TFN technology, particularly in nanofiltration membranes. Our fully independent R&D and localized production of both the membranes and their manufacturing equipment have achieved unparalleled milestones.
Intellectual Property: As proud holders of over 31 patents, we deliver membrane performance that meets and exceeds international standards, effectively supplanting once-dominant foreign products.
Production Capacity: Our expansive operations encompass a cutting-edge 2,000 m² R&D facility, complemented by an extensive15,000 m² production base.
Funding: We have successfully completed our Pre-A Round (2023) and A Round (January 2025) financing stages, garnering support from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We have earned the honor of being recognized as a preferred supplier to prominent listed environmental engineering firms and esteemed state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the esteemed University of Strasbourg (France), has been celebrated with provincial and national talent accolades, including the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He expertly guides the company's pioneering R&D initiatives in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We provide an all-encompassing suite of water treatment solutions,
delivering groundbreaking Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and water treatment systems meticulously tailored to your specifications.
A: Our unrivaled customization capabilities,
are driven by national expert teams and the prestigious collaboration with Tsinghua University Suzhou Environmental Innovation.
A: We guarantee quality and offer unmatched value.
Our superior solutions adhere to the most demanding standards,while providing substantial return on investment (ROI) for our valued customers. We deliver comprehensivetraining, support, and services, leveraging our profound local expertise to effectively serve global markets.
A: We excel through collaboration with our customers.
We draw inspiration from the critical work our customers undertake daily, furnishing clean water, a source of hope and vitality. Together, we aim toward a world where water efficiency is optimized.
(2)Q: Are you a manufacturer or Trade Company?
A: As a professional manufacturer, bolstered by our own International Trade Department, we ensure a thorough understanding of customer needs while offering competitive pricing.
(3) Q: How's the after-sale service?
A: We deliver exceptional after-sales service, with engineers on standby to provide assistance overseas, supported by adept merchandisers and translators.
(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., we are committed to delivering unparalleled quality. Our Durable Nanofiltration Membranes for High-Performance Water Purification Systems are crafted with precision. We exclusively source premier sub-assemblies and raw materials from esteemed and large-scale companies, ensuring reliability and excellence. Our in-house team meticulously develops crucial components, while our skilled assembly line and rigorous quality testing protocol ensure every product not only meets but exceeds your exacting quality standards.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience peace of mind with our robust 1-year warranty, strictly aligned with International standards. Our commitment to your satisfaction is unwavering, as demonstrated by our round-the-clock, 24/7 online support service. Whether you have queries or need assistance with our machines, our dedicated team is just a message away, ready to provide you with all the help you need anytime, anywhere.
(6) Q: Certification?
A: Tsingxi stands as a beacon of quality and environmental stewardship, proudly certified with ISO9001, ISO14001, and ISO45001. Our products, including our state-of-the-art Durable Nanofiltration Membrane, are conceived to conform to the most rigorous technical standards, such as 3C and CE. Rest assured that every product passes through stringent verification and certification by the Industry Administration Authority, underscoring our unwavering commitment to excellence and industry leadership.Our mission at Proshare Innovation Suzhou Co., Ltd. is to perpetually push the boundaries of technological advancement in the global water treatment industry. We strive to expand our horizons and foster innovation, solidifying our status as a leading high-tech powerhouse on the world stage.
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