The PSI MEMBRANE® Pro-Acid NF98 Series represents the pinnacle of high-pressure, acid-resistant filtration technology. Crafted with cutting-edge Thin Film Nanocomposite (TFN) technology, this membrane is tailored for the treatment and recycling of complex wastewater streams. Its highly productive and robust design resists fouling, offering industrial clients a dependable and efficient solution for achieving Minimal Liquid Discharge (MLD) systems. With the capability to reject total dissolved solids (TDS) exceeding 170,000 mg/L, it stands as a beacon of operational cost efficiency.
Key Features:
Wide pH Range 0-12:This acid-resistant, high-pressure membrane operates efficiently across a pH spectrum from 0 to 12, ensuring long-term stability and exceptional cleaning performance.
Superior Anti-fouling Characteristics:The robust TFN membrane offers exceptional resistance to fouling, ensuring consistent and reliable performance over an extended period.
Unrivaled Cost Efficiency:Capable of achieving system rejection of total dissolved solids (TDS) at levels up to 170,000 mg/L, this membrane significantly reduces concentrate stream volume during standard operations.
Expert Technical Support:Our team of national-level experts delivers top-tier technical assistance to clients, ensuring optimal performance and satisfaction.
Primary Applications:
Expertly crafted for treating acidic industrial wastewater with precision and efficiency. Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Perfect for industrial resource recovery and recycling across sectors like metals, new energy lithium extraction from lakes, and the chemical & petrochemical industries.
Water Softening
Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate¹
²gpd( m³/d) |
Stable Salt Rejection¹
(%) |
Pro-Acid-NF98-8040F34³ |
400(37) |
34 |
12000(45.4) |
98 |
Pro-Acid-NF96-8040F34³ |
400(37) |
34 |
18000(68.1) |
96 |
Pro-Acid-NF92-8040F34³ |
400(37) |
34 |
22000(83.2) |
92 |
Pro-Acid-NF80-8040F34³ |
400(37) |
34 |
24000(90.8) |
80 |
Pro-Acid-NF35-8040F34³ |
400(37) |
34 |
36000(139.5) |
35 |
1. At the heart of our evaluation process, the water yield and desalination rates were meticulously determined under these specific standard test conditions: utilizing 2000 ppm MgSO4, applying a pressure of 580 psi (4.0 MPa), maintaining a temperature of 77°F (25°C), and achieving a 15% recovery rate for each individual membrane.
2. Expect a water yield variation range of +/-15%, offering flexibility and adaptability in diverse operating environments.
3. The F34 model features a robust fiberglass wrapped case, boasting a mesh thickness of 34 mil. Additionally, an array of extra shells, meshes, and components are readily available to tailor to your specific needs.
Operating Condition:
Operating Limits |
Unit |
Value |
Maximum operating pressure |
psi (bar) |
1200(82) |
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 |
<1000 |
SIZE: mm
Model |
A |
B |
C |
4040 |
1016 |
100.3 |
19.1 |
8040 |
1016 |
200 |
28.6 |
Highlight of TFN Membrane
1. The Proshare TFN nanocomposite film delivers desalination performance on par with traditional TFC polyamide films, yet excels with its pioneering atomic-level control precision. The ultra-smooth nanoscale surface significantly enhances anti-pollution capabilities and reduces pressure drop, effectively mitigating flux attenuation due to biological fouling and physical scaling-setting a new standard in membrane technology.
2. By utilizing an ultra-thin functional desalting layer that is defect-free over large areas, the next-generation Proshare TFN membrane vastly outperforms traditional TFC films in terms of flux. This innovation enables up to a 50% reduction in energy consumption while maintaining equivalent water production.
3. Leveraging the remarkable customization potential of the polymer nano-assembly process, TFN has ingeniously crafted several high-end specialized separation membranes, including: Membranes capable of withstanding up to 500,000 ppm-hr chlorine oxidation, superior reverse osmosis and nanofiltration membranes, a high-separation coefficient nanofiltration membrane, anti-fouling films with low desalination and high COD removal rates, and brackish water membranes primed for high-concentration brine and low-energy applications.
4. With the cutting-edge TFN membrane R&D platform, Proshare has partnered with Tsinghua University and China Aerospace to pioneer two groundbreaking new membranes:
4.1. The Proshare TFN acid and alkali resistant film represents a major breakthrough, rivaling only a few global manufacturers like GE-Osmonics (USA) and AMS (Israel) that produce industrial-grade acid and alkali resistant membranes. These are not only costly but also suffer from prolonged supply cycles and inadequate technical support. Proshare, supported by a national elite research and development team, has successfully engineered specialized membranes that perform across the extensive pH spectrum, thanks to our established TFN R&D platform.
4.2. Partnering with renowned R&D institutions globally, we are co-developing the next generation of high-throughput desalination membranes using TFN patented technology. This cutting-edge TFN membrane, enhanced by graphene nanochannels, aims to meet or surpass the impressive 99.85% desalting efficiency of LGnanoH2O, while significantly boosting water flux.
Experience unparalleled efficiency in acid-resistant water treatment with Proshare NF98 Advanced Nanofiltration Membrane. Perfectly engineered for rigorous applications, our cutting-edge solution thrives in a diverse range of environments. Its remarkable capabilities shine in the treatment of acidic wastewater within the petrochemical and refining industries, ensuring optimal results. Safeguard your operations in sulfuric acid treatment processes for electrolytic aluminum, and guarantee superior performance in managing copper foil acidic wastewater. Trust Proshare NF98 to elevate your water treatment outcomes to new heights.
Discover the unparalleled benefits of Proshare NF98 Advanced Nanofiltration Membrane in the new energy sector. Revolutionize lithium iron phosphate recycling with unmatched precision and efficiency. Elevate your titanium purification and recycling processes to achieve superior results. Harness the power of cutting-edge technology for lithium extraction from salt lakes, ensuring a sustainable and efficient operation. Choose Proshare NF98 to propel your new energy endeavors towards excellence and innovation.
Our commitment to excellence at Proshare Innovation Suzhou Co., Ltd. is reflected in our prestigious certifications. We are proud holders of the Health & Safety Management System Certificate, ensuring top-tier safety standards in all our operations. Our Environmental Management System Certificate showcases our dedication to eco-friendly practices that safeguard our planet. Additionally, the ISO9001 Quality System Certificate underscores our relentless pursuit of quality and precision in everything we do.
Harnessing the power of innovation, Proshare Innovation Suzhou Co., Ltd. boasts an impressive array of patents. We hold the esteemed Invention Patent for Membrane Production, marking our prowess in cutting-edge membrane technology. Our Invention Patent for the Multi-layer RO Membrane highlights our innovative advancements in reverse osmosis solutions. Additionally, our Utility Model Patent Certificates further cement our reputation as leaders in pioneering membrane technologies.
1. Q:Are you a manufacture or a trading company?
A:We are manufacturer with our own factory and meanwhile we cooperation with other factories in our own technology.
2. Q: What about the lead time for mass production?
A: Our production time: 10-15 days for regular models.
3.Q:How you guarantee products quality?
A:We inspect and control the whole process from raw materials, production process, finished product to shipment.
4. Q: Can you offer sample before mass order? is it free or extra?
A:Yes samples will be kindly arranged for your confirmation. Please contact us for more details.
5.why choose us ?
We have advanced technology for the production of TFN membrane.
We have established the first TFN coating production line in China and achieved stable mass production.
We have equipped 1000m2 test platform, advanced water testing technology.
We provide RO,NF,UNF, Special Membrane Element and SPEC Customized Membrane as well.
We offering customer competitive price with excellent products quality and comprehensive services.
Proshare History
2016 - Proshare's illustrious journey began with a dynamic PhD team led by Dr. Lin Xiaofeng, a distinguished expert from the National Major Talent Introduction Project, marking their return to China with a vision for innovation.
2017 - Proshare established its headquarters in Nanopolis Suzhou, renowned as the world's largest hub for cutting-edge nanotechnology industrial applications, positioning itself at the forefront of the industry's future.
2018 - Proshare proudly inaugurated its first custom-designed TFN coating production line ushering in a new era of mass production excellence.
2019 -PSI MEMBRANE® Achieved a groundbreaking milestone by successfully replacing imported nanofiltration membrane products. Our solutions have found stable applications across diverse environmental protection fields including textile wastewater, landfill leachate, and high salt & COD wastewater. Moreover, we became the pioneering domestic supplier of premium household nanofiltration water purifiers.
2020 - Proshare unveiled SPEC customized membrane solutions tailored for large-scale environmental engineering enterprises, proudly serving an impressive array of listed companies with unparalleled expertise.
2021 - Proshare earned its status as a trusted and qualified supplier for Sinopec, delivering integrated TFN membrane solutions specifically crafted for the petrochemical industry, showcasing our unmatched industry acumen.
2022 - Proshare expanded its footprint with subsidiaries in Shenzhen city, Hunan Province, Fujian Province, and Jiangxi, broadening our service reach to customers and emerging as the premier domestic supplier in burgeoning sectors such as synthetic biology, lithium battery technology, and copper foil production, among others.
2023 - Proshare marked another remarkable achievement by becoming the first domestic supplier of advanced seawater desalination membranes to esteemed international luxury cruise companies.
2024 - The horizon holds promising expectations.