PSI MEMBRANE® Pro-Acid NF96 Series: Your solution for high-pressure, acid-resistant filtration needs!Incorporating cutting-edge Thin Film Nanocomposite (TFN) technology, this membrane is expertly crafted to tackle and recycle the most challenging wastewater. Its high productivity and durable, fouling-resistant design provide industrial users with a trustworthy and efficient means to achieve exceptional water recovery. Ideal for Minimal Liquid Discharge (MLD) systems, it boasts a remarkable ability to reject Total Dissolved Solids (TDS) levels exceeding 170,000 mg/L, thus offering clients the most optimized operational costs.
Key Features:
Versatile pH Range 0-12:This acid-resistant, high-pressure membrane excels in environments with a pH range from 0 to 12, ensuring long-term stability and superior cleaning efficiency.
Exceptional Anti-fouling Properties:Designed for robustness, this TFN membrane guarantees reliable long-term performance with exceptional fouling resistance.
Unrivaled Cost Efficiency:Achieve outstanding system rejection of total dissolved solids (TDS) up to 170,000 mg/L while minimizing concentrate stream volume, all within standard operational frameworks.
Dedicated Technical Service:Benefit from the expertise of our national-level expert team, offering first-class technical support to our valued clients.
Key Applications:
Expertly configured for use in industrial acidic wastewater treatment plants. Ideal for implementing Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) solutions.
Optimized for industrial resource recovery and recycling, including metal recovery, new energy lithium extraction from lakes, and applications within the chemical & petrochemical sectors.
Water Softening Solutions
| 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 water yield and desalination rates shine under rigorous conditions: 2000 ppm MgSO4 at a robust 580 psi (4.0 MPa), maintained at a comfortable 77°F (25°C) and a 15% recovery rate for every single membrane. Experience reliable performance at industry standards.
2. Our water yield showcases remarkable adaptability with a variation range of +/-15%, ensuring consistent and dependable outcomes.
Operating Condition: Optimized for Peak Performance Across Various Environments
| 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 - Precision-Crafted Dimensions for Optimal Functionality and Efficiency
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has amassed invaluable expertise by offering state-of-the-art technical solutions tailored for industries where pristine water is paramount. Our innovative systems excel in purifying water for diverse industrial processes, advanced wastewater treatment and reclamation, and strategic resource recycling, making us a trusted partner in these sectors.
Our expertise spans a multitude of critical industrial sectors, including petrochemicals, mining, cutting-edge lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, advanced semiconductors, seawater desalination, reclaimed water utilization, leachate treatment, synthetic biology, premium copper foil manufacturing, pharmaceuticals, and power generation sectors.
Our reach also extends to essential sectors such as steam boiler operations, the food and beverage industry (encompassing mineral water bottling, soft drinks, and juices), painting line processes, dairy and ice cream production, laundries, healthcare facilities, textiles, mechanical industries, and steel manufacturing companies, ensuring superior water quality across these fields.
Municipal and Civil Use
We are dedicated to delivering groundbreaking and adaptable water treatment solutions for municipalities. Our expansive array of patented technologies, bolstered by national-level experts and esteemed scientific research institutions, ensures compliance with stringent health and environmental standards. By continually refining our sanitation systems based on systematic field feedback, we guarantee peace of mind for municipalities striving for sustainable practices.
Our profound expertise in sewage treatment plays a pivotal role in empowering you to achieve sustainable development objectives. As a leading force in sustainable innovation, we offer an extensive range of solutions, including:
Advanced Sanitation Technologies.
Innovative Recovery of Reusable Materials from Wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Leveraging Proshare's extensive experience in desalination, we've expanded our cutting-edge technology to meet civil water needs in hotels and resort destinations. Our Reverse Osmosis (R.O.) systems provide a reliable solution to satisfy the fresh water requirements for these growing touristic areas, addressing their rising water needs with precision and efficiency.
Farming Applications
In the realm of agriculture, water is the lifeline that ensures optimal animal health and peak performance. It is not merely the availability but the exceptional quality of water that supports desirable growth in livestock such as cattle, chickens, sheep, and pigs, driving productivity to new heights.
The farms' water supply can stem from varied origins, such as underground wells, municipal civil networks, and, to a lesser extent, rivers and other surface sources, ensuring flexibility and reliability.
Excluding municipal networks containing free chlorine, alternative sources often harbor high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology stands as the gold standard to mitigate these adverse effects, rendering contaminated farm water safe by substantially reducing harmful substances detrimental to animal wellbeing.
Proshare Bespoke Solutions TFN extraordinary acid-resistant, high-pressure membranes for Advanced Wastewater Treatment in the Petrochemical and Refining Sectors, Truly Realizing Zero Liquid Discharge
Proshare Bespoke Solutions TFN extraordinary acid-resistant, high-pressure membrane separation and concentration systems for wastewater treatment incorporating ammonium sulphate desulphurisation, achieving an impressive 40-fold concentration of ammonium sulphate to concentrations ≥ 20%, drastically minimizing energy consumption in subsequent evaporation and crystallization processes. This results in substantial cost savings for users. The high-quality water produced consistently meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water make-up, ensuring zero wastewater discharge is genuinely realized.
This outstanding achievement has secured additional orders from other group subsidiaries.
This cutting-edge membrane also excels in other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, applicable in energy, refining, chemical, metallurgical, and additional industries. The latest ammonia desulphurisation technology seamlessly integrated with carbon capture supports new energy consumption and fortifies the green industry chain, aligning with the national 'dual-carbon policy.
Proshare TFN-SEP Tailored NF Membrane Significantly Boosts Lithium Permeate Rates up to an Impressive 96.6%,while achieving a retention rate of Mg² > 99%,and Ca² > 98%
Overcoming Technical Challenges of Membrane Separation (Nanofiltration/Reverse Osmosis) in Extracting Lithium from Salt Lakes, hindered by membrane biofouling,low selectivity <80%,high energy costs comprising 30%-40% of overall expenses,short membrane lifespan of merely 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Tailored NF/RO Membrane
showcased outstanding performance data in a lithium extraction project situated in Lakkor Tso Salt Lake , Tibet, China.:
Utilizing a mere 2-stage Nanofiltration process combined with 1-stage RO, the system yields p remarkable efficiency and effectiveness.Experience unparalleled water quality with our advanced nanofiltration membrane, featuring a retention rate for magnesium ions (Mg2+) exceeding 99% and calcium ions (Ca2+) surpassing 98%. With production water containing Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, our technology ensures premium retention and purity, setting a new standard in water treatment solutions. Our innovative membrane technology offers exceptional permeate quality, ensuring that your water output is of the highest standard. Achieve a remarkable permeate rate of 96.6% with our cutting-edge membrane, delivering a flux close to 20LMH under an operating pressure of 1MPa. This performance guarantees efficient and reliable water treatment for diverse applications.Our proven membrane technology is a testament to environmental and economic efficiency, elevating product purity and quality to new heights. Trust in a solution that not only meets your needs but also contributes positively to the planet.
Proshare PSI MEMBRANE: A breakthrough in water treatment innovation, offering unparalleled performance and reliability in demanding conditions. Desalination RO Membrane: Engineered to perfection, our membranes are crafted to deliver superior desalination performance, ensuring pristine water quality, every time. Serves Desalination in: Our membranes are the cornerstone for effective desalination solutions, catering to a diverse range of applications and demands. Cruise Ship: Tailored specifically for the maritime industry, our membranes deliver consistent and dependable desalination, crucial for the luxury cruise sector.
Historically, the application of desalination membranes on international luxury cruise ships has been led by select global brands. With the journey of a cruise ship, the salinity and temperature of feed water vary, requiring membranes that adapt seamlessly to these changes while ensuring continuous, stable water production to satisfy the stringent demands of oceanic travel.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes excel in providing unmatched desalination rates and consistent water production. They meet the rigorous standards set for cruise ships, ensuring that every drop is of impeccable quality.
Such an impressive outcome prompted the replacement of desalination membranes on three additional cruise ships. Proshare has carved its niche as the first national brand to secure international orders from luxury cruise liners for desalination RO membranes, marking a significant milestone in maritime water treatment solutions.
A: Leading the charge in advanced water treatment technology. Complete Water Treatment Plant for the Semiconductor Industry: Our cutting-edge facility is dedicated to generating ultra-pure water, crucial for semiconductor production, meeting the industry's stringent standards for purity and quality.
In the realm of electronic-grade ultra-pure water, the membrane desalination rate must reach extraordinarily high benchmarks, achievable by only a select few brands. Our solutions are among them, offering unmatched performance and reliability.
Powered by Proshare's revolutionary TFN membrane technology and the TsingXi team's extensive experience in water treatment, our complete water treatment plant and pure water equipment solutions excel in salt, boron, and TOC rejection. Our system's water production meets the stringent requirements of the semiconductor industry, ensuring optimal performance and quality.
This outstanding success enabled us to secure the electronic ultra-pure water treatment project for a prestigious Japanese listed company, highlighting our commitment to excellence and innovation in water treatment solutions.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our pioneering team at Proshare has brilliantly crafted an advanced generation of reverse osmosis membranes using cutting-edge polymer interface nano-self-assembly technology. This innovation triumphs over the constraints of traditional membrane development through two pivotal advancements:
Ultra-Thin Separation Layer: By harnessing the power of polymer interface nanotechnology, our team at Proshare has achieved an astounding reduction in the separation layer's thickness, making it at least three times thinner than the conventional polyamide thin films, which were previously bound by a 100 nm limit. This remarkable development significantly boosts water flux, leading to an extraordinary improvement in permeability.
Enhanced Performance: The strategic incorporation of nanoparticles alongside specialized hydrophilic polymers has sparked revolutionary enhancements in the membrane's hydrophilicity, anti-fouling abilities, as well as its durability and oxidation resistance.
Compared to the conventional polyamide reverse osmosis membranes, Prosharepresents a groundbreaking innovation, showcasing advancements in four pivotal areas:
Self-Assembled Nanocomposite Films
Through the masterful integration of nano-scale precision control and nano-doping modification, Proshare creates ultra-thin, highly ordered separation layers with polymer interface nanotechnology. This innovative approach transcends the traditional barriers of uniformity in thickness and material diversity found in conventional polyamide membranes.
Enhanced Water Flux and Energy Efficiency
By optimizing the meticulous layer-by-layer self-assembly process, the functional layer thickness is precisely honed, achieving a remarkable 3x reduction compared to traditional membranes. The results are astounding, with over 3x higher water flux and a 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing the realm of polyamide, our team employs advanced hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These materials showcase extraordinary oxidation resistance (capable of withstanding 10 ppm chlorine exposure) and pH resilience (maintaining stability across a 1-12 pH range).
Anti-Fouling Surface Engineering
The introduction of a superhydrophilic surface, with a contact angle of less than 10°, combined with nanoparticle reinforcement, cuts organic fouling likelihood by 50%. This innovation extends chemical cleaning intervals from 3 to 6 months, simultaneously slashing maintenance costs by an impressive 40%
We proudly hold a suite of prestigious certifications that underscore our unwavering commitment to excellence. Our Health & Safety Management System Certificate ensures that we prioritize the well-being of our workforce, while the Environmental Management System Certificate signifies our dedication to sustainable practices. Additionally, our ISO9001 Quality System Certificate serves as a testament to our stringent quality control processes, guaranteeing that our products consistently meet the highest international standards.
Our cutting-edge research and development have been recognized through the award of Invention Patents. Our Invention Patent for Membrane Production highlights our innovative approach to creating advanced filtration solutions, while the Invention Patent for the Multi-layer RO Membrane showcases our pioneering techniques in the realm of reverse osmosis technology. RoHS COMPLIANCE certificate
Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise specializing in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Founded in 2017 by a team of overseas-returned doctoral experts led by Dr. Lin Xiaofeng, a recipient of national-level talent programs, the company has emerged as China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: Pioneered the application of TFN technology to nanofiltration membranes, achieving fully independent R&D and localized production of both membranes and manufacturing equipment.
Intellectual Property: Holds over 31 patents, with membrane performance reaching internationally leading standards and replacing monopolized foreign products.
Production Capacity: Operates a 2,000 m² R&D facility and a 15,000 m² production base.
Funding: Completed Pre-A Round (2023) and A Round (January 2025) financing, backed by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Designated as a preferred supplier for listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a Ph.D. graduate from the University of Strasbourg (France), has been recognized with provincial and national talent awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent) and leads the company's R&D breakthroughs in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
Provide customer revolutionary (Thin Film Nanocomposite) TFN membrane sheet ,membrane element and water treatment system solutions.
A:Customization capabilities
Backup by national expert teams and Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Not only do our premium solutions ,but can also provide significant ROI for customers,We provide training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
Our inspiration comes from our customers and what they do every day to provide the most valuable source of hope -clean water.Thriving together for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(3) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(4) Q: How about the quality?
A: The main sub-assembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Our product boasts a substantial 1-year warranty as per International standards, providing you peace of mind with your investment. We offer unwavering support and are available 24/7 online. Should you have any queries or concerns regarding our machine, feel free to reach out to us anytime.
(6) Q: Certification?
A: Tsingxi proudly holds prestigious certifications such as ISO9001, ISO14001, and ISO45001, underscoring our commitment to quality, environmental management, and occupational safety. Our products align with the rigorous technical standards of 3C and CE, ensuring they meet industry excellence. All products are officially certified by the Industry Administration Authority, affirming our compliance and quality assurance. Tsingxi is dedicated to evolving as a formidable high-tech entity in the global water treatment industry, consistently pushing boundaries and setting new standards for innovation and technological advancement.
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