Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, a pinnacle of high-pressure, acid-resistant innovation and technological prowess.Meticulously crafted using the latest Thin Film Nanocomposite (TFN) technology, this formidable membrane is purpose-built to tackle the most demanding wastewater treatment and recycling tasks. With remarkable productivity and endurance, it excels in superior fouling resistance, making it the unparalleled choice for industrial users aiming for outstanding water recovery in Minimal Liquid Discharge (MLD) systems. Capable of managing Total Dissolved Solids (TDS) concentrations surpassing 170,000 mg/L, it provides customers with unrivaled operational cost efficiency.
Key features:
Exceptional pH Range 0-12:This resilient and high-performance acid-resistant membrane functions seamlessly across a complete pH spectrum of 0-12, ensuring prolonged stability and exceptional cleaning efficiency.
Superior Anti-fouling Properties:Engineered with a tough, fouling-resistant TFN membrane, it guarantees dependable, long-lasting performance even under the most challenging conditions.
Unrivaled Cost Efficiency:Engineered to deliver outstanding system rejection of total dissolved solids (TDS) at soaring levels of 170,000 mg/L, this system effectively diminishes concentrate stream volume during regular operations.
Top-tier Technical Support:Our esteemed national-level expert team is committed to delivering exceptional technical support, ensuring clients experience seamless operations and optimal performance.
Key Applications:
Precisely designed for industrial acidic wastewater treatment facilities. Perfectly suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Ideally tailored for industrial resource recovery and recycling, encompassing metals, innovative new energy lithium extraction from lakes, and chemical & 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. Discover the exceptional capabilities of our Acid Resistant Nanofiltration Membrane, meticulously designed to deliver outstanding water yield and desalination efficiency. This innovative solution has been thoroughly evaluated under strict standard conditions: a challenging 2000 ppm MgSO4 concentration at a formidable pressure of 580 psi (4.0 MPa), all while maintaining a consistent temperature of 77 °F (25 °C). Each individual membrane achieves a remarkable 15% recovery, demonstrating its superior performance.
2. Enjoy dependable performance and peace of mind with our nanofiltration membrane, which promises a water yield variation range maintained at an impressive +/-15%. This ensures you receive reliable and consistent outcomes every time, enhancing your operational efficiency.
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 years of invaluable industry experience, Proshare Innovation Suzhou Co., Ltd. has firmly positioned itself as a trailblazer, delivering state-of-the-art technical solutions that span across a multitude of industrial sectors. These avant-garde solutions are indispensable where ultra-pure water is a necessity for various industrial processes, including wastewater treatment, reuse, and resource recycling, making Proshare a beacon of innovation and reliability.
Our unparalleled expertise covers pivotal industry sectors, such as petrochemical, mining, lithium extraction from salt lakes, the recycling of lithium iron phosphate & lithium batteries, semiconductors, seawater desalination, reclaimed water processing, leachate management, synthetic biology applications, copper foil manufacturing, pharmaceutical industries, and power generation. We drive progress and enhance sustainability across these essential domains.
Moreover, our groundbreaking solutions cater to a vast spectrum of applications, including steam boiler feeding, production in the food & beverage sector (mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textile industries, mechanical industries, and steel companies. We ensure operational excellence while advancing sustainability, crafting a harmonious balance between innovation and environmental responsibility.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we offer cutting-edge, scalable solutions designed for efficient and sustainable wastewater and effluent treatment. Our comprehensive portfolio of patented technologies, bolstered by expertise from national-level experts and scientific research institutions, provides municipalities with confidence as they meet stringent health and environmental standards. We remain dedicated to refining our sanitation systems, proactively incorporating feedback from our field engineers to enhance and meet evolving needs.
Our profound expertise in sewage treatment forms the bedrock of our support, aiding you in achieving your sustainable development objectives. As a groundbreaking leader in sustainable initiatives, we present an all-encompassing suite of solutions, including:
Advanced Sanitation Technologies.
Wastewater Recovery of Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
Harnessing our extensive experience in desalination technology, Proshare has adeptly ventured into the realm of water desalination for civil use in hotels and touristic resorts. The provision of fresh water is indispensable for these infrastructures, and our reverse osmosis seawater or brackish water desalination solutions effectively address the escalating water demands of swiftly growing touristic regions, ensuring sustainability and reliability.
Farming Applications
In farming, water quality is of utmost importance to ensure the health and peak productivity of animals such as cattle, chickens, sheep, and pigs. Beyond mere quantity, water quality plays a critical role in influencing the desired growth and performance of these animals, underscoring its significance.
Farm water can originate from a variety of sources, including water wells, civil water networks, and to a lesser extent, rivers and other surface sources, each with its unique composition and challenges.
Aside from water from civil networks (which contains free chlorine), other sources generally present high levels of dissolved and suspended solids, as well as pathogens. Reverse osmosis technology has proven to be the most effective solution to mitigate these detrimental effects. Consequently, contaminated farm water must undergo advanced technological treatment to eradicate substances that could be harmful to the animals, ensuring their well-being and productivity.
Proshare Innovation Suzhou Co., Ltd.Ingeniously Custom Designed for Optimal PerformanceTFN Membranes: Offering Unparalleled Acid Resistance & Extraordinary High-Pressure CapacityTransforming Wastewater Treatment in Petrochemical/Refining Industries; Mastering Zero Liquid Discharge
Proshare Innovation Suzhou Co., Ltd.Expertly Tailor Crafted SolutionsTFN Membranes: A Prestige in Acid-Resistant & High-Pressure Separation and Concentration Systems forRevolutionary wastewater treatment with ammonium sulphate desulphurisation technology achieves up to 40-fold concentration, creating a concentrated solution with ≥ 20% ammonium sulphate. This significant reduction in energy required for evaporation and crystallization yields substantial cost efficiency. The resultant water quality meets the rigorous Q/SH 0628.2-2014 standard of the China Petroleum and Chemical Corporation for circulating water make-up, thus impeccably achieving zero wastewater discharge.
Theseimpressive outcomes have generated further demand and orders from additional subsidiaries within the group.
Suchmembranes showcase their efficacy in other high-temperature, highly acidic ammonium sulphate wastewater environments across sectors such as energy, refining, chemical, and metallurgy. The cutting-edge advancements in ammonia desulphurisation technology combined with carbon capture foster a sustainable green industry chain, aligning harmoniously with the national 'dual-carbon policy'.
Proshare Innovation Suzhou Co., Ltd. TFN-SEP Customized NF Membrane Achieves a Remarkable Lithium Permeate Rate of 96.6%,while achieving an Mg2+ retention rate surpassing 99%, and an retention rate for Ca2+ exceeding 98%.
Overcoming Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) during Lithium Extraction from Salt Lakes, posed by membranefouling,lowselectivity <80%,highenergyconsumption accounting for 30%-40% of total costs,shortmembranelifespan of just 2-3 years.
Proshare PSI MEMBRANE Excellence TFN-SEP Customized NF/RO Membrane
has demonstrated unrivaledperformancedata in a lithiumextraction project beautifully situated inLakkor Tso Salt Lake, Tibet, China.This is achieved by:
Utilizing an innovative 2-stage Nanofiltration process,Experience the advanced efficiency of a +1 stage RO process that elevates performance to new heights, ensuring exceptional water purification and treatment.Enhance your water quality with our innovative production, featuring an enriched Mg2+ concentration of 2.9mg/L and Ca2+ at 2.25mg/L. Revel in superior retention rates where Mg2+ boasts over 99% and Ca2+ exceeds 98%, promising unparalleled premium water quality.Permeate Achieve remarkable results with a permeate rate reaching a stellar 96.6%. Our systems deliver an extraordinary flux of nearly 20LMH under an operating pressure of 1MPa, showcasing unmatched efficiency and reliability.Our cutting-edge membrane technology shines brightly as a paragon of environmental and economic sustainability, significantly elevating product purity and quality to new standards.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the realm of desalination membranes for international luxury cruise ships has been under the reign of a select few prestigious global brands. As cruise ships navigate through diverse waters, salinity and temperature variations challenge the quality of feed water. Our membranes are engineered for flawless adaptability to these dynamic conditions, ensuring uninterrupted and stable water production, perfectly tailored to meet the high demands of ocean-going luxury vessels.
The PSI MEMBRANE Pro-HR-SW series for seawater desalination showcases outstanding performance in both desalination rate and water production stability. These exceptional membranes continually deliver water quality that aligns with the rigorous standards required by cruise ships.
This remarkable achievement has led to the installation of our superior desalination membranes on three additional cruise ships. Proshare has set an unrivaled benchmark, becoming the pioneering national brand to win prestigious international luxury cruise ship orders for desalination RO membranes.
AComplete Water Treatment Plant meticulously designed to produce ultra-pure water tailored specifically for the demanding needs of the semiconductor industry.
Within the specialized domain of electronic-grade ultra-pure water, the demands for membrane desalination rate are exceptionally high, achievable by only a few elite brands.
Harnessing Proshare's trailblazing TFN membrane technology and the TsingXi team's extensive expertise in the water treatment industry, we introduce a comprehensive water treatment plant solution. Our pure water equipment offers outstanding rejection performance against salt, boron, and TOC, meeting the rigorous water production standards of the semiconductor industry with ease.
Our remarkable achievements have forged a pathway for us to secure the prestigious electronic ultra-pure water treatment project with a leading Japanese listed company, reaffirming our position as industry leaders.
ProshareTeam's Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
ProshareThe visionary experts at Proshare have achieved a monumental leap in reverse osmosis membrane technology. By ingeniously leveraging polymer interface nano-self-assembly, they have shattered conventional barriers with not one, but two transformative advancements:
Ultra-Thin Separation Layer: A Marvel of Innovation: Through the revolutionary application of polymer interface nanotechnology, Proshare's team has crafted a separation layer of astonishing thinness, at a thickness that is at least three times thinner than the traditional 100 nm polyamide thin film. This phenomenal achievement not only magnifies water flux but also significantly elevates permeability to new heights.
Enhanced Performance: A Game-Changing Excellence: By strategically incorporating nanoparticles along with specialized hydrophilic polymers, Proshare has unlocked exceptional advancements in hydrophilicity, superior anti-fouling capabilities, and unprecedented membrane robustness. This cutting-edge innovation delivers unmatched durability and unparalleled resistance to oxidation.
Compared to conventional polyamide reverse osmosis membranes,Proshare's groundbreaking innovation is setting new benchmarks across four essential dimensions:
Self-Assembled Nanocomposite Films: A New Era of Precision
By masterfully integrating nano-scale precision control with nano-doping modifications, Proshare establishes ultra-thin, meticulously ordered separation layers through pioneering polymer interface nanotechnology. This advanced technique surpasses traditional polyamide membrane limits in uniformity of thickness and material versatility.
Enhanced Water Flux and Energy Efficiency: A Sustainable Triumph
Through the precise optimization of the layer-by-layer self-assembly process, Proshare has achieved a functional layer's thickness reduction by threefold compared to conventional membranes. This results in an extraordinary >3x higher water flux, paired with an impressive 30% reduction in energy consumption,assuring eco-friendly and cost-effective performance.
Novel Polymer Materials with Unrivaled Chemical Stability
Moving beyond the limitations of polyamide, Proshare employs cutting-edge hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These materials showcase exceptional oxidation resistance (withstanding exposure to up to 10 ppm chlorine) and pH tolerance, (maintaining stability over a wide pH range from 1 to 12).
Anti-Fouling Surface Engineering: A Leap Forward
With an extraordinarily superhydrophilic surface, featuring a contact angle of less than 10°, Proshare's innovation-reinforced by nanoparticle technology-reduces organic fouling by 50%. This breakthrough extends the chemical cleaning cycles from 3 to 6 months, cutting maintenance costs by an impressive 40% for our valued customers.
At Proshare Innovation Suzhou Co., Ltd., our reputation for excellence is fortified by an impressive array of certifications. We boast the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the prestigious ISO 9001 Quality System Certificate. These accolades are vivid testaments to our relentless pursuit of quality, unwavering commitment to safety, and profound dedication to environmental stewardship.
Our relentless pursuit of innovation and excellence has been recognized through acquisition of esteemed invention patents. We hold the distinguished Invention Patent for Membranes Production and the pioneering Invention Patent for Multi-layer RO Membrane. These patents are a testament to our leadership and cutting-edge advancements in the realm of membrane technology. We stand resolute in our commitment to environmental and safety standards, proudly possessing the RoHS Compliance Certificate. This certification is a powerful endorsement of our dedication to a sustainable, eco-friendly approach across all facets of our operations, ensuring the highest standards of compliance and responsibility.
Proshare Innovation SuzhouCo., Ltd. stands as a paragon of technological brilliance, embodying the essence of a national high-tech enterprise that tirelessly pursues the research, development, and industrialization of state-of-the-art third-generation thin-film nanocomposite (TFN) membranes. These membranes are indispensable for reverse osmosis (RO), nanofiltration (NF), and advanced material separation applications. Founded in 2017 by a visionary cohort of internationally seasoned doctoral experts, spearheaded by the illustrious Dr. Lin Xiaofeng, a revered recipient of national-level talent recognition, Proshare Innovation has proudly emerged as China's sole domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have trailblazed the revolutionary implementation of TFN technology in nanofiltration membranes, achieving full-scale autonomous research and development as well as localized production, both of the membranes and their sophisticated manufacturing apparatus.
Intellectual Property: Boasting an impressive array of over 31 patents, our membranes offer performance metrics that not only meet but often surpass the internationally leading standards, effectively displacing foreign-dominated products.
Production Capacity: Our operations are fortified by a state-of-the-art 2,000 m² R&D facility alongside an expansive15,000 m² production base, ensuring formidable production capabilities.
Funding: Successfully navigated Pre-A Round (2023) and A Round (January 2025) financing, receiving backing from the prestigious Suzhou Industrial Park Science Innovation Fund and the esteemed Yong Sheng Capital.
Market Recognition: Proudly recognized as the supplier of choice for elite environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. alumnus of the University of Strasbourg, France, has earned numerous provincial and national accolades, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He leads the company's R&D strides in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our groundbreaking Thin Film Nanocomposite (TFN) membranes, membrane components, and holistic water treatment systems are meticulously engineered to provide unmatched solutions.
A: Customization Capabilities
Backed by national expert teams and the distinguished Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our elite solutions not only adhere to the highest standards,but also deliver significant ROI for our clients. We offercomprehensive training, robust support, and services, harnessing our local expertise to serve global markets.
A: Collaborating with Our Customers
Inspired by our customers' everyday pursuits, we aspire to be the ultimate source of optimism, delivering pure water. Together, let's flourish for a world optimized by water.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a distinguished manufacturer with an integrated International Trade Department, empowering us to better understand customer needs and deliver competitive pricing.
(3) Q: How's the After-Sale Service?
A: We provide proficient engineers available for overseas service, ensuring seamless communication and support under the supervision and translation of a merchandiser.
(4) Q: How About the Quality?
A: We proudly source all primary sub-assemblies and raw materials from renowned major companies, ensuring premier quality. Our expert team passionately develops key components with innovative prowess. Our state-of-the-art professional assembly line, coupled with a rigorous quality testing system, guarantees that your high-quality standards are not only met but exceeded.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Indulge in peace of mind with our comprehensive 1-year warranty, fully aligned with international standards. Our dedicated team of experts stands ready online 24/7, ensuring all your inquiries about our machine are promptly and efficiently addressed. Don't hesitate to reach out to us at any time, for any need!
(6) Q: Certification?
A: At Tsingxi, we proudly adhere to the pinnacle of industry standards, boasting certifications in ISO9001, ISO14001, and ISO45001. Our products are meticulously engineered to meet and exceed the stringent technical benchmarks of 3C and CE. Each product is certified by the Industry Administration Authority, ensuring nothing but top-tier quality and unwavering reliability.We are steadfast in our commitment to fortifying our position as a pioneering high-tech enterprise in the global water treatment market, relentlessly pursuing excellence with each and every groundbreaking innovation.