Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, a high-pressure, acid-resistant marvel of technology.Crafted with cutting-edge Thin Film Nanocomposite (TFN) technology, this powerful membrane is engineered for the most challenging wastewater treatment and recycling applications. With high productivity and durability, along with superior fouling resistance, it becomes an industrial user's dream for achieving remarkable water recovery in Minimal Liquid Discharge (MLD) systems. It deftly handles Total Dissolved Solids (TDS) exceeding 170,000 mg/L, providing customers with the most optimal operational cost efficiency available.
Key features:
Exceptional pH Range 0-12:This robust, high-pressure acid-resistant membrane operates effortlessly across a broad pH range of 0-12, ensuring not only long-term stability but also superior cleaning performance.
Superior Anti-fouling Properties:Designed with an enduring and fouling-resistant TFN membrane, it ensures reliable, long-term performance even under the most demanding conditions.
Unrivaled Cost Efficiency:Engineered for exceptional system rejection of total dissolved solids (TDS) at levels of 170,000 mg/L, this system efficiently reduces concentrate stream volume in standard operations, maximizing cost efficiency.
Top-tier Technical Support:Our national-level expert team is committed to providing first-class technical support to our clients, ensuring seamless operation and optimal performance.
Key Applications:
Specifically crafted for industrial acidic wastewater treatment plants. Perfect for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Ideal for industrial resource recovery and recycling, including metals, breakthrough lithium extraction from lakes, and intricate 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. Our Acid Resistant Nanofiltration Membrane stands as a beacon of efficiency, showcasing remarkable water yield and desalination capabilities. This performance is meticulously verified under rigorous standard conditions: a concentration of 2000 ppm MgSO4 is processed at an impressive pressure of 580 psi (4.0 MPa). All the while, the system operates at a constant 77 °F (25 °C), achieving a 15% recovery with each individual membrane. The membrane not only excels in function but is a testament to durability and consistency.
2. Experience unwavering reliability with a water yield variation meticulously controlled within an exceptional range of +/-15%. This ensures steadfast performance and dependable results, providing confidence in every application.
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., with its impressive track record and years of industry excellence, stands at the forefront of innovation, offering state-of-the-art technical solutions essential for achieving ultra-pure water. Our advanced systems cater to various industries, addressing critical needs in wastewater treatment, reuse, and sustainable resource recycling.
We showcase our prowess across a broad spectrum of pivotal industry sectors. These include petrochemical, mining, lithium extraction from salt lakes, and the recycling of lithium iron phosphate and lithium batteries. We also excel in semiconductor manufacturing, seawater desalination, reclaimed water processing, leachate management, synthetic biology applications, copper foil manufacturing, pharmaceuticals, and power generation, delivering tailored solutions to meet each sector's unique challenges.
Moreover, our pioneering solutions empower a multitude of applications, from steam boiler feeding, and the production of food and beverages such as mineral water, soft drinks, and juices, to painting lines, dairies, ice cream production, laundries, hospitals, and various industries including textiles, mechanical, and steel. We ensure operational excellence, efficiency, and sustainability across the board.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we are dedicated to providing innovative, scalable solutions for efficient wastewater and effluent treatment, ensuring they are environmentally sustainable. Our broad portfolio of patented technologies, combined with insights from national-level experts and research institutions, equips municipalities with reliable tools to comply with stringent health and environmental standards. We are committed to advancing sanitation systems, driven by continuous feedback from our engineers in the field.
Our deep expertise in sewage treatment is an integral part of our commitment to helping you meet your sustainable development objectives. As trailblazers in sustainable technology, we offer an extensive suite of solutions that include:
Advanced Sanitation Technologies.
Recovery of Valuable Materials from Wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Drawing on our extensive desalination technology expertise, Proshare has successfully ventured into providing water desalination solutions for civil use in hotels and tourist resorts. Ensuring a continuous supply of fresh water is vital for these infrastructures, and our reverse osmosis seawater or brackish water desalination solutions efficiently meet the escalating water demands of fast-growing tourist areas.
Farming Applications
In farming, the quality of water is crucial to guarantee the health and peak productivity of livestock such as cattle, chickens, sheep, and pigs. Beyond merely the quantity, the quality of water is a significant determinant of the desired growth and performance of these animals.
Farm water sources are diverse, ranging from water wells and civil water networks to, less commonly, rivers and other surface sources.
Water from sources other than civil networks, which contain free chlorine, often presents high levels of dissolved and suspended solids and harmful pathogens. Reverse osmosis technology stands out as the most effective solution for countering these detrimental effects. Thus, it is crucial that contaminated farm water undergo advanced technological treatment to remove harmful substances that could negatively impact animal health.
ProshareMeticulously Crafted DesignTFN Membranes: Unparalleled Acid Resistance & Robust High Pressure CapacityPioneering Wastewater Treatment Solutions for Petrochemical and Refining Industries; Ensuring Zero Liquid Discharge
ProshareExpertly TailoredTFN Membranes: Superior Acid-Resistant & High-Pressure Separation and Concentration Solutions forRevolutionary wastewater treatment integrated with ammonium sulphate desulphurisation, achieving concentration up to 40 times, yielding a concentrated water with ≥ 20% ammonium sulphate. This extraordinary reduction in evaporation and crystallization energy demand leads to significant cost efficiency. The resultant water quality adheres to the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, thereby achieving zero wastewater discharge.
Suchextraordinary outcomes have catalyzed additional orders from other group subsidiaries.
Thesemembranes demonstrate their effectiveness in various high-temperature, highly acidic ammonium sulphate wastewater scenarios across sectors like energy, refining, chemical, and metallurgy. The cutting-edge advancements in ammonia desulphurisation technology, combined with carbon capture, are pioneering a new era of energy consumption and supporting a sustainable green industry chain, in perfect harmony with the national 'dual-carbon policy'.
Proshare The TFN-SEP Customized NF Membrane Achieves an Astonishing Lithium Permeate Rate of 96.6%,with Mg2+ retention rate soaring beyond 99%, and retention rate for Ca2+ exceeding 98%.
Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) during the Lithium Extraction process from Salt Lakes, due to membranefouling,lowselectivity <80%,highenergyconsumption accounting for 30%-40% of total costs,shortmembranelifespan of just 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
has demonstrated unparalleledperformancedata in a lithiumextraction project nestled inLakkor Tso Salt Lake, Tibet, China.:
Employing only a 2-stage Nanofiltration process,Our advanced +1 stage RO process is meticulously crafted to optimize efficiency and performance, ensuring the highest quality outcomes.Experience water of unparalleled purity with elevated Mg2+ levels at 2.9mg/L and Ca2+ at 2.25mg/L. Revel in outstanding retention efficiencies: Mg2+ exceeding 99% and Ca2+ over 98%, delivering premium water quality that meets the highest standards.Permeate Achieve an extraordinary rate of 96.6%, with flux approaching a remarkable 20LMH under a pressure of 1MPa, exemplifying unmatched efficiency and steadfast reliability.Our state-of-the-art membrane technology stands as a paragon of environmental stewardship and economic viability, markedly enhancing the purity and quality of products.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Historically, the deployment of desalination membranes on luxurious international cruise ships has seen a stronghold by a select few elite global brands. The feed water quality, which varies due to changes in salinity and temperature along the ship's voyage, demands membranes engineered for seamless adaptation. This ensures unwavering consistency and reliability in water production, confidently meeting the sophisticated demands of ocean-going luxury vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes showcase superior performance in both desalination efficiency and production stability. These innovative membranes unfailingly deliver water quality that aligns with the rigorous standards of cruise ships.
Our remarkable success has resulted in the installation of desalination membranes across three additional cruise ships. Proshare has set an unprecedented milestone as the first national brand to secure international luxury cruise ship contracts for desalination RO membranes.
AA meticulously designed Complete Water Treatment Plant, engineered to produce ultra-pure water tailored specifically for the demanding semiconductor industry.
In the high-stakes domain of electronic-grade ultra-pure water, the criteria for membrane desalination rates are exceptionally stringent, attainable by only a select cadre of pioneering brands.
Harnessing Proshare's revolutionary TFN membrane technology along with the TsingXi team's extensive expertise in water treatment, we offer an all-encompassing water treatment plant solution. Our ultra-pure water equipment exhibits outstanding rejection capabilities for salt, boron, and TOC, conforming to the exacting standards required by the semiconductor industry.
Our exceptional accomplishments have allowed us to secure a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company.
ProshareTeam's Groundbreaking Advancements in Next-Generation Reverse Osmosis Membrane Technology
ProshareThe visionary experts at Proshare have orchestrated a paradigm shift in reverse osmosis membrane technology, leveraging the extraordinary capabilities of polymer interface nano-self-assembly. This groundbreaking approach transcends traditional barriers with two pioneering developments:
Ultra-Thin Separation Layer Mastery: By harnessing state-of-the-art polymer interface nanotechnology, our team has remarkably reduced the separation layer thickness to an unprecedented finesse, achieving a thickness at least threefold thinner than the conventional 100 nm polyamide thin film. This extraordinary achievement significantly enhances water flux and exponentially increases permeability.
Enhanced Performance Excellence: Through strategic integration of nanoparticles and specialized hydrophilic polymers, we have unlocked unprecedented advancements in hydrophilicity, anti-fouling capabilities, and membrane durability. This cutting-edge innovation guarantees unparalleled robustness and exceptional resistance to oxidation.
Compared to conventional polyamide reverse osmosis membranes,Proshare's innovation marks unprecedented breakthroughs across four critical dimensions:
Self-Assembled Nanocomposite Films Revolution
Through the fusion of nano-scale precision control and nano-doping modifications, we craft ultra-thin and meticulously ordered separation layers via polymer interface nanotechnology. This technique surpasses traditional polyamide membrane limitations in terms of thickness consistency and material adaptability.
Enhanced Water Flux and Energy Efficiency Leadership
Through meticulous optimization of the layer-by-layer self-assembly process, we precisely control the functional layer's thickness, achieving a remarkable threefold reduction compared to standard membranes. The result is an impressive >3x increase in water flux and a 30% reduction in energy consumptionensuring eco-friendly and cost-effective performance.
Novel Polymer Materials with Superior Chemical Stability
Transitioning beyond polyamide, our team utilizes advanced hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These materials exhibit remarkable resistance to oxidation (withstanding exposure to up to 10 ppm chlorine) and pH resilience (maintaining stability across a broad pH range of 1-12).
Anti-Fouling Surface Engineering Breakthrough
Our superhydrophilic surface, boasting a contact angle less than 10°, enhanced by nanoparticle innovation, reduces organic fouling by 50%. This advancement extends chemical cleaning cycles from 3 to 6 months, dramatically reducing maintenance costs by 40% for our clients.
At Proshare Innovation Suzhou Co., Ltd., we are immensely proud of our extensive range of certifications. These include the Health & Safety Management System Certificate, signifying our dedication to creating a secure working environment; the Environmental Management System Certificate, highlighting our commitment to sustainability and eco-friendly practices; and the esteemed ISO 9001 Quality System Certificate, a testament to our pursuit of excellence in quality. Each of these accolades exemplifies our relentless commitment to quality, safety, and environmental stewardship.
Our relentless pursuit of innovation has been recognized through our prestigious invention patents. We are honored to hold the distinguished Invention Patent for Membranes Production and the Invention Patent for Multi-layer RO Membrane. These laurels not only underscore our leadership and pioneering spirit in the field of membrane technology but also affirm our status as trailblazers in cutting-edge research and development. We steadfastly adhere to the most stringent environmental and safety standards, as evidenced by our RoHS Compliance Certificate. This prestigious certification not only underscores our commitment to sustainability and eco-friendliness but also reinforces our ethical responsibility to maintain a harmonious balance with the environment in all our operations.
Proshare Innovation SuzhouCo., Ltd. stands as a beacon of technological advancement, a national high-tech enterprise dedicated to the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These are vital for reverse osmosis (RO), nanofiltration (NF), and sophisticated material separation applications. Established in 2017 by a visionary team of internationally experienced doctoral experts, led by the distinguished Dr. Lin Xiaofeng, a celebrated recipient of national-level talent accolades, Proshare Innovation has become China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have pioneered the groundbreaking application of TFN technology to nanofiltration membranes, achieving entirely autonomous R&D and localized fabrication of both membranes and their manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 patents, our membranes boast performance metrics that meet or exceed internationally leading standards, effectively replacing foreign monopolized products.
Production Capacity: Our operations include a modern 2,000 m² R&D facility and an expansive15,000 m² production base, ensuring robust production capabilities.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, supported by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly designated as the preferred supplier for top-tier environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. from the University of Strasbourg, France, has garnered provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads the company's R&D advancements in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our revolutionary Thin Film Nanocomposite (TFN) membranes, membrane elements, and complete water treatment systems are crafted to offer unparalleled solutions.
A: Customization Capabilities
Supported by national expert teams and the renowned Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our premium solutions not only meet high standards,but also offer substantial ROI for our customers. We providecomprehensive training, robust support, and services, leveraging our local expertise to serve global markets.
A: Collaborating with Our Customers
Inspired by our customers' daily endeavors, we strive to be the most valuable source of hope, providing clean water. Let's thrive together for a water-optimized world.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a professional manufacturer with an integrated International Trade Department, enabling us to better comprehend customer needs and offer competitive pricing.
(3) Q: How's the After-Sale Service?
A: We offer skilled engineers available for overseas service, ensuring seamless communication and support under a merchandiser's supervision and translation.
(4) Q: How About the Quality?
A: At Proshare Innovation Suzhou Co., Ltd., we source all our main sub-assemblies and raw materials from reputable major companies, ensuring only the best materials are used. Our key components are the result of our expert team's innovative development, offering you state-of-the-art technology. With our professional assembly line and rigorous quality testing system, we guarantee that your high-quality standards are not just met, but exceeded.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Experience peace of mind with our comprehensive 1-year warranty, crafted to meet international standards of excellence. Our dedicated team is available online round the clock, 24/7, providing exceptional support and ensuring all your inquiries about our machine receive prompt and efficient attention. Don't hesitate to reach out to us at any time for assistance!
(6) Q: Certification?
A: Tsingxi proudly maintains the highest industry standards, having achieved certification with ISO9001, ISO14001, and ISO45001. Our products are meticulously engineered to meet the stringent technical benchmarks of 3C and CE certifications. Each product we offer is endorsed by the Industry Administration Authority, ensuring top-tier quality, exceptional reliability, and peace of mind for our valued customers.At Proshare Innovation Suzhou Co., Ltd., we are deeply committed to fortifying our status as a leading high-tech enterprise in the global water treatment market. Our dedication to excellence shines through every innovation we pursue, consistently striving to deliver groundbreaking solutions that elevate industry standards.
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