Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, a revolutionary high-pressure membrane, expertly crafted to resist acid, marking a breakthrough in filtration technology.Harnessing the power of advanced Thin Film Nanocomposite (TFN) technology, this robust membrane is meticulously engineered to tackle the toughest wastewater treatment and recycling tasks. With its high efficiency and extraordinary resilience, combined with exceptional fouling resistance, it becomes the quintessential solution for industrial users striving for remarkable water recovery in Minimal Liquid Discharge (MLD) systems. Capable of managing Total Dissolved Solids (TDS) levels exceeding 170,000 mg/L, it offers clients unparalleled operational cost-effectiveness.
Key features:
Exceptional pH Range 0-12:This sturdy, high-performance acid-resistant membrane effectively operates across an extensive pH range of 0-12, guaranteeing enduring stability and outstanding cleaning efficiency.
Superior Anti-fouling Properties:Engineered with a resilient and fouling-resistant TFN membrane, it promises reliable, long-lasting performance, even in the most challenging environments.
Unrivaled Cost Efficiency:Expertly designed to achieve outstanding system rejection of total dissolved solids (TDS) at concentrations of 170,000 mg/L, this system significantly minimizes concentrate stream volume during standard operations.
Top-tier Technical Support:Our distinguished national-level expert team is committed to delivering unrivaled technical support, ensuring seamless operations and peak performance for our clients.
Key Applications:
Specifically engineered for industrial acidic wastewater treatment facilities. Optimally suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Perfect for industrial resource recovery and recycling, including the extraction of metals and new energy lithium from lakes, as well as chemical and petrochemical processes.
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. Our Acid Resistant Nanofiltration Membrane offers outstanding performance, showcasing exceptional water yield and desalination rates. These impressive results have been meticulously verified under controlled conditions: 2000 ppm MgSO4 at a robust 580 psi (4.0 MPa), maintaining a consistent temperature of 77 °F (25 °C), and achieving a recovery rate of 15% for each individual membrane.
2. Experience unwavering reliability with our membrane's water yield variation constrained to an excellent +/-15%, guaranteeing dependable and consistent performance outcomes that you can trust.
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
ProshareWith an impressive legacy of excellence in the industry, Proshare Innovation Suzhou Co., Ltd. has carved out a position of leadership by delivering pioneering technical solutions to a multitude of industrial sectors. These solutions are indispensable in scenarios requiring ultra-pure water for various industrial processes, including the treatment of wastewater, its reuse, and the recycling of resources. Proshare is the epitome of reliability and innovation.
Our extensive expertise spans across crucial industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water processing, leachate management, synthetic biology applications, copper foil manufacturing, pharmaceutical industries, and power generation. We are at the forefront of innovation in each of these pivotal areas.
Moreover, our groundbreaking solutions extend their reach to an impressive range of applications. These include steam boiler feeding, the food & beverage production industry (encompassing mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textile industries, mechanical industries, and steel companies, all while promoting operational excellence and sustainability.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we are dedicated to delivering avant-garde, scalable solutions for the efficient and sustainable treatment of wastewater and effluent. Our expansive array of patented technologies, together with expertise from national-level experts and esteemed scientific research institutions, affords municipalities the assurance they need to meet rigorous health and environmental standards. We are unwavering in our commitment to perpetually improving our sanitation systems by systematically collecting insightful feedback from our field engineers.
Our profound expertise in sewage treatment is foundational to our mission of assisting you in reaching your sustainable development goals. As a trailblazer in sustainable development, we deliver a comprehensive suite of solutions, including:
Pioneering Advanced Sanitation Technologies.
Innovative Wastewater Recovery of Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
With a wealth of experience in desalination technology, Proshare has adeptly transitioned into the realm of water desalination for civil use, particularly in hotels and touristic resorts. Providing fresh water is vital for these establishments, and our cutting-edge R.O. seawater or brackish water desalination solutions are tailored to meet the escalating water demands of rapidly evolving touristic zones.
Farming Applications
In farming, the quality of water is of paramount importance to ensure the health and optimal productivity of animals such as cattle, chickens, sheep, and pigs. Beyond mere volume, water quality plays a crucial role in achieving the desired growth and performance of these animals.
Farm water can be sourced from a variety of origins, including water wells, civil water networks, and, to a lesser extent, rivers and other surface sources. Each source presents unique challenges and opportunities for optimization.
Apart from water obtained from civil networks (which contains free chlorine), other sources typically harbor high concentrations of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the preeminent solution to counter these adverse effects. Therefore, contaminated farm water must be technologically treated to eradicate substances that may compromise animal health.
Proshare: Innovating the FutureCustom Designed Solutions Tailored to Your NeedsTFN Membranes: The Pinnacle of Acid Resistance & High Pressure ResilienceRevolutionizing Wastewater Treatment in Petrochemical/Refining; Pioneering Zero Liquid Discharge Solutions
Proshare: Where Innovation Meets ExcellenceExpertly Tailor Crafted Membrane SolutionsTFN Membranes: An Extraordinary Acid-Resistant & High-Pressure System for Enhanced Separation and ConcentrationTransformative Wastewater Treatment: Achieving up to 40-fold Concentration with Ammonium Sulphate Desulphurization. Delivering concentrated water with ≥ 20% ammonium sulphate ensures a remarkable decrease in evaporation and crystallization energy usage, leading to significant cost efficiencies. The water quality surpasses China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, effectively accomplishing zero wastewater discharge.
Such Exceptionalresults have catalyzed additional orders from other group subsidiaries, cementing trust and reliability.
These Advancedmembranes demonstrate unparalleled effectiveness in high-temperature, highly acidic ammonium sulphate wastewater applications across diverse sectors like energy, refining, chemical, and metallurgy. Recent advancements in ammonia desulphurization technology, along with carbon capture, are ushering in new energy paradigms, fostering a sustainable green industry chain that perfectly aligns with the national 'dual-carbon policy'.
Proshare: Synonymous with Cutting-edge Technology TFN-SEP Customized NF Membrane Secures an Impressive Lithium Permeate Rate of 96.6%,with a Mg2+ retention rate exceeding 99%, delivering remarkable precision and results,while ensuring a retention rate for Ca2+ surpassing 98%, embodying efficiency.
Navigating Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) during Lithium Extraction from Salt Lakes, tackling issues like membranefouling,lowselectivity <80%,highenergyconsumption accounting for 30%-40% of total costs,shortmembranelifespan of just 2-3 years. Our
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
has consistently exhibited unparalleledperformancedata in a remarkable lithiumextraction project beautifully nestled inLakkor Tso Salt Lake, Tibet, China, delivering excellence.:
Utilizing an innovative 2-stage Nanofiltration process,Enhance your process with a +1 stage RO, taking your water treatment to the next level of efficiency.Elevate your water quality with enhanced production enriched at Mg2+ concentration of 2.9mg/L and Ca2+ concentration of 2.25mg/L. Revel in extraordinary retention rates: over 99% for Mg2+ and over 98% for Ca2+, ensuring a superior, premium water quality experience.Permeate Achieve an impressive rate of 96.6%, with flux reaching an outstanding nearly 20LMH under an operating pressure of 1MPa, a testament to the unparalleled efficiency and reliability of our process.Our membrane technology is a shining example of environmental and economic sustainability, significantly boosting product purity and quality with every application.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
For years, the arena of desalination membranes aboard international luxury cruise ships was ruled by elite global brands. As the cruise ship sails, the salinity and temperature of feed water vary, necessitating membranes that adapt effortlessly to these changing conditions. Our membranes guarantee consistent, stable water production to meet the rigorous demands of the open sea, no matter the journey.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes offer superlative performance in both desalination rates and consistent water quality. They meet and exceed the high standards demanded by luxury cruise ships, ensuring impeccable water quality.
This extraordinary achievement has prompted the replacement of desalination membranes on three additional cruise ships, positioning Proshare as the pioneering national brand to secure orders for desalination RO membranes on international luxury cruise liners.
AA Complete Water Treatment Plant, meticulously designed to produce ultra-pure water tailored specifically for the stringent demands of the semiconductor industry.
In the domain of electronic-grade ultra-pure water, achieving exceptional membrane desalination rates is a feat accomplished by only a select few leading brands.
With the revolutionary TFN membrane technology from Proshare and the invaluable expertise of the TsingXi team, we deliver a holistic water treatment plant solution. Our pure water equipment excels in rejecting salt, boron, and TOC, aligning perfectly with the rigorous water production requirements of the semiconductor industry.
Thanks to our remarkable innovations, we have successfully secured the electronic ultra-pure water treatment project with a distinguished Japanese listed company, underscoring our position as an industry leader.
ProshareTeam's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
ProshareDriven by the innovative spirit, Proshare has made a monumental stride in revolutionizing reverse osmosis membrane technology. Through the ingenious application of polymer interface nano-self-assembly, we have boldly transcended the conventional boundaries, achieving two transformative advancements:
Ultra-Thin Separation Layer: Leveraging the forefront of polymer interface nanotechnology, we have achieved a groundbreaking reduction in the separation layer's thickness, creating a layer at least three times thinner than the standard 100 nm polyamide thin film. This extraordinary breakthrough not only substantially boosts water flux but also remarkably enhances overall permeability.
Enhanced Performance: By strategically integrating nanoparticles and specialized hydrophilic polymers, we have realized significant enhancements in hydrophilicity, anti-fouling capabilities, and membrane durability. This pioneering innovation ensures unparalleled longevity and remarkable resistance to oxidative damage.
Compared to traditional polyamide reverse osmosis membranes,Proshare's pioneering innovation sets new standards across four critical dimensions:
Self-Assembled Nanocomposite Films
Through the seamless fusion of nano-scale precision control and nano-doping modifications, we develop ultra-thin, meticulously ordered separation layers via polymer interface nanotechnology. This progressive technique surpasses the historical constraints of polyamide membranes, offering exceptional thickness uniformity and material adaptability.
Enhanced Water Flux and Energy Efficiency
By expertly fine-tuning the layer-by-layer self-assembly process, the functional layer's thickness is precisely controlled, achieving a reduction to one-third the thickness of traditional membranes. The result is a phenomenal >3x higher water flux and 30% lower energy consumptionensuring an eco-friendly and cost-effective solution.
Novel Polymer Materials with Superior Chemical Stability
Moving beyond polyamide, our team introduces advanced hydrophilic polymers, including modified polysulfones and ceramic-organic hybrids. These exceptional materials exhibit remarkable oxidation resistance (withstanding exposure to up to 10 ppm chlorine) and pH tolerance (maintaining stability across an extensive 1-12 pH range).
Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, with a contact angle of less than 10°, fortified by nanoparticle innovation, reduces organic fouling by 50%. This advancement significantly extends chemical cleaning cycles from 3 to 6 months, cutting maintenance costs by 40% for our valued customers.
At Proshare Innovation Suzhou Co., Ltd., we take immense pride in our robust suite of certifications that highlight our dedication to excellence. Our accolades include the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the highly esteemed ISO 9001 Quality System Certificate. These prestigious certifications are a testament to our steadfast commitment to superior quality, unwavering safety measures, and an unyielding focus on environmental stewardship.
Our relentless pursuit of innovation and research excellence has garnered us a series of prestigious invention patents. Among them are the acclaimed Invention Patent for Membranes Production and the distinguished Invention Patent for Multi-layer RO Membrane. These patents illuminate our leadership and pioneering spirit in the realm of cutting-edge membrane technology. We are unwavering in our commitment to environmental and safety excellence, proudly achieving the RoHS Compliance Certificate. This significant certification underscores our dedication to a sustainable, eco-conscious operational ethos, ensuring that we meet the highest standards of compliance and responsibility in all our endeavors.
Proshare Innovation SuzhouCo., Ltd. stands as a shining beacon of technological progress, recognized as a national high-tech enterprise. We are passionately devoted to pioneering the research, development, and industrialization of state-of-the-art third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are crucial for reverse osmosis (RO), nanofiltration (NF), and innovative material separation applications. Founded in 2017 by a visionary team of globally seasoned doctoral experts, under the visionary leadership of the esteemed Dr. Lin Xiaofeng, who has been honored with prestigious national-level talent awards, Proshare Innovation proudly stands as China's exclusive domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: We have pioneered revolutionary TFN technology applications in nanofiltration membranes, achieving true autonomy in R&D and localized fabrication for both membranes and their production equipment.
Intellectual Property: Our impressive portfolio of over 31 patents showcases membranes with performance metrics that consistently meet or surpass leading international standards, effectively replacing foreign monopolized products.
Production Capacity: Our expansive operations include a cutting-edge 2,000 m² R&D facility complemented by a vast15,000 m² production base, ensuring robust and resilient production capabilities.
Funding: We have successfully completed Pre-A Round (2023) and A Round (January 2025) financing, with backing from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly acknowledged as the preferred supplier for elite environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg, France, is recognized with provincial and national talent awards, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He leads our company's R&D advancements in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our groundbreaking Thin Film Nanocomposite (TFN) membranes, membrane elements, and complete water treatment systems are engineered to provide unparalleled solutions.
A: Customization Capabilities
Backed by national expert teams and the esteemed Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our premium solutions meet the highest standards,while also delivering substantial ROI for our customers. We providecomprehensive training, unwavering support, and services, leveraging our local expertise to cater to global markets.
A: Collaborating with Our Customers
Driven by our customers' daily endeavors, we aim to be the most valuable source of hope, offering clean water. Together, let's excel in creating a water-optimized world.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a professional manufacturer with a fully integrated International Trade Department, allowing us to better understand customer needs and deliver competitive pricing.
(3) Q: How's the After-Sale Service?
A: Our skilled engineers are available for overseas service, ensuring seamless communication and support under the diligent supervision of a merchandiser and translator.
(4) Q: How About the Quality?
A: All primary sub-assemblies and raw materials are meticulously sourced from renowned major companies. Each of our key components is the result of cutting-edge innovation crafted by our expert team of professionals. With a state-of-the-art assembly line and a comprehensive quality testing system in place, we guarantee that your high-quality standards are consistently exceeded.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Delight in a robust 1-year warranty that adheres to international standards, ensuring peace of mind and reliability. Our dedicated support team stands ready to assist you 24/7 online, providing swift and effective responses to all your queries regarding our machine. Never hesitate to contact us at any time!
(6) Q: Certification?
A: Tsingxi proudly adheres to the pinnacle of industry standards, boasting certifications in ISO9001, ISO14001, and ISO45001. Our products are expertly crafted to meet stringent technical criteria, aligning with prestigious 3C and CE benchmarks. Each product we provide is certified by the Industry Administration Authority, ensuring unparalleled quality and reliability.We are wholeheartedly committed to continuously fortifying our position as a preeminent high-tech enterprise in the global water treatment market, driving forward with excellence and innovation at every turn.
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