PSI MEMBRANE® Pro-Acid NF80 Series: The Pinnacle of High-Pressure Acid-Resistant MembranesPushing the boundaries of innovation, our PSI MEMBRANE® Pro-Acid NF80 Series leverages state-of-the-art Thin Film Nanocomposite (TFN) technology to revolutionize wastewater treatment. Engineered to transform even the toughest industrial effluents into valuable resources, this membrane stands as a testament to durability and efficiency. Its industrial-grade construction promises outstanding longevity and fouling resistance, ensuring that users can achieve peak water recovery in Minimal Liquid Discharge (MLD) systems. With an exceptional ability to reject Total Dissolved Solids (TDS) exceeding 170,000 mg/L, it delivers unparalleled operational cost savings, setting new standards in the industry.
Key features:
Wide pH Range: 0-12This acid-resistant marvel excels across a vast pH range of 0-12, offering not just stability but also extraordinary cleaning capabilities, ensuring your operations remain seamless.
Outstanding Anti-fouling Capabilities:Meticulously designed with a robust TFN membrane, this product promises unwavering, long-term performance, protecting your operations from unexpected disruptions and maximizing efficiency.
Unequalled Cost Efficiency:A pinnacle of cost-efficiency, the system excels at rejecting high concentrations of total dissolved solids (TDS) up to 170,000 mg/L. It simultaneously reduces concentrate stream volume, ensuring an optimal balance between performance and cost efficiency within standard operational frameworks.
Expert Technical Support:Benefit from the profound knowledge and experience of our elite national-level expert team, offering you unparalleled technical support and strategic guidance to optimize your processes.
Key Applications:
Precision-designed to meet the stringent requirements of industrial acidic wastewater treatment facilities, delivering consistent results. Perfectly suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, transforming waste into valuable opportunities for resource recovery.
Exceptionally beneficial for industrial recycling initiatives across various sectors, including metals, pioneering lithium extraction from lakes, and the chemical and petrochemical domains, driving sustainability and innovation.
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 High-Performance Filter Membrane is engineered for excellence in water treatment, offering stable salt rejection that enhances water quality. Under rigorously controlled standard test conditions, this impressive membrane delivers exceptional water yield and desalination rates. Tested using a 2000 ppm MgSO4 solution at a potent pressure of 580 psi (4.0 MPa) and maintained at a precise temperature of 77 °F (25 °C), it achieves a remarkable 15% recovery rate for each individual membrane.
2. Experience the reliability of our water yield, which maintains remarkable consistency with a minimal variation range of just +/-15%, ensuring steadfast performance even in varying conditions.
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. stands as a beacon of expertise in providing pioneering technical solutions tailored for industries where the demand for ultra-pure water is paramount. Our adeptness extends across numerous industrial processes, encompassing wastewater treatment, reuse, and resource recycling. Entrust us as your unwavering ally in the relentless pursuit of water purity excellence.
Our primary industry sectors span a vast spectrum of domains, including, but not limited to, petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water processes, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation. We are your key to unlocking industry potential.
We proudly serve a variety of specialized applications, such as steam boiler feedwater, food & beverages (covering mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies. Our tailored solutions ensure your operations thrive across these diverse fields.
Municipal and Civil Use
At Proshare, we have honed our craft in providing state-of-the-art, scalable solutions for the effective and sustainable treatment of wastewater and effluent. Our comprehensive portfolio of patented technologies, backed by national experts and renowned research institutions, guarantees adherence to rigorous health and environmental standards for municipalities. We remain steadfastly committed to refining our sanitation systems, leveraging detailed feedback from our field engineers to drive continuous improvement.
Our proficiency in sewage treatment forms the bedrock of our unwavering dedication to empowering you in achieving your sustainable development aspirations. As a frontrunner in sustainable development, we offer an expansive suite of solutions, including:
Advanced sanitation technologies that revolutionize waste management.
Innovative techniques for reclaiming reusable materials from wastewater, transforming waste into valuable resources.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare leverages its wealth of expertise in desalination technologies, offering unparalleled water desalination solutions for civil use in hotels and tourist resorts. Infrastructures reliant on freshwater find an invaluable ally in our R.O. seawater or brackish water desalination solutions, perfectly positioned to satisfy the burgeoning water demands of fast-growing tourist destinations.
Farming Applications
Water stands as the cornerstone of health and productivity for farm animals, including cattle, chickens, sheep, and pigs. The zenith of animal performance hinges on both the quantity and the quality of water provided, nurturing optimal growth and vitality.
Farm water sources vary, encompassing wells, civil water networks, and, although less frequently, rivers and other surface sources. Ensuring water quality is imperative for achieving optimal farm operations.
Apart from civil network water (which contains free chlorine), other sources often exhibit elevated levels of dissolved and suspended solids, alongside pathogens. Reverse osmosis technology emerges as the quintessential solution, adeptly mitigating these adverse effects. To safeguard animal health, contaminated farm water must undergo sophisticated technological treatment, eradicating harmful contaminants to ensure the wellbeing of farm animals.
ProshareExquisitely TailoredExplore our TFN special acid-resistant and high-pressure membranesengineered for Wastewater Treatment in Petrochemical/Refining sectors, Truly Achieving the pinnacle of Zero Liquid Discharge
ProshareExquisitely TailoredTFN special acid-resistant and high-pressure membranes' separation and concentration apparatus forwastewater treatment featuring ammonium sulphate desulphurisation. Elevates wastewater concentration up to an impressive 40 times with an ammonium sulphate concentration of ≥ 20% in the concentrated effluent. This innovation significantly curtails subsequent energy demands for evaporation and crystallisation, yielding substantial financial savings for the user. The resultant water quality is consistently excellent, adhering to the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating make-up water. Absolute Zero wastewater discharge is impeccably achieved.
Thisremarkable result has catalyzed subsequent orders from additional subsidiaries within the group.
Thismembrane is optimally effective in other high-temperature, highly acidic wastewater environments containing ammonium sulphate. These encompass sectors including energy, refining, chemicals, and metallurgy. The cutting-edge development in ammonia desulphurisation technology, synergized with carbon capture, bolsters new energy consumption and propels the green industry chain, in alignment with the national 'dual-carbon' policy.
Proshare Unveiling the TFN-SEP Customized NF Membrane: Significantly Elevating Lithium Permeate Rate up to an astonishing 96.6%,achieving an exceptional retention rate of Mg2+ > 99%,and highly robust retention rate Ca2+ > 98%
Tackling Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, confronted by membranefouling,lowselectivity<80%,highenergyconsumption constitutes 30%-40% of the total cost,shortmembranelifespan 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
exhibits unparalleledperformancedata in a lithiumextraction endeavor situated inLakkor Tso Salt Lake , Tibet, China:
With just a 2-stage NanofiltrationRefine processes with our advanced 1-stage RO system, specially fine-tuned for optimal pH balance and efficiency.Indulge in the ultimate water purification experience with our state-of-the-art technology! Our production water exemplifies remarkable quality with magnesium levels at 2.9mg/L and calcium at 2.25mg/L. Marvel at the exceptional retention capability, with magnesium retention soaring past 99% and calcium retention exceeding 98%, all while maintaining unrivaled efficiency in lithium permeation.Achieve exceptional fluid purity with our premier permeate solutions. Achieve unmatched operational efficiency with an outstanding rate of 96.6%! Our products deliver robust performance with a flux nearing 20LMH, all maintained at an ideal operating pressure of 1MPa.Discover a transformative future with our trusted membrane technology! Our eco-friendly, economically savvy solutions elevate product purity and quality, setting a new standard in sustainable innovation.
Proshare PSI MEMBRANE Desalination RO Membrane Innovating Desalination Solutions for Luxury Cruise Ships
Luxury cruise ships, long reliant on international brands for desalination membrane technology, face challenges as they sail through varying salinities and temperature conditions. Our membranes excel in these environments, providing stable, high-quality water production that meets the luxurious demands of oceanic journeys.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes set a new benchmark in desalination rate and consistent water production. These membranes deliver pristine water quality that not only meets but surpasses the stringent standards of luxury cruise lines, ensuring a refined travel experience imbued with reliability.
Our revolutionary achievements have sparked a tidal shift, leading to the adoption of our desalination membranes across three additional prestigious cruise ships. Proshare celebrates this landmark as the first national brand to receive international luxury cruise line orders for our exceptional desalination RO membranes.
ATransformative Water Treatment Plant for Producing Ultra-pure Water in the Semiconductor Industry
In the high-stakes arena of electronic-grade ultra-pure water, achieving exceptional desalination rates is crucial. Only a select few brands can meet this challenge, ensuring unmatched purity.
Utilizing the powerhouse of Proshare's groundbreaking TFN membrane technology, coupled with the TsingXi team's extensive expertise, our comprehensive water treatment plant provides outstanding solutions for ultra-pure water systems. Experience unparalleled rejection rates for salt, boron, and TOC, perfectly meeting the rigorous requirements of the semiconductor industry.
Our superior results in delivering premier performance secured us the electronic ultra-pure water treatment project from a prestigious Japanese listed company, solidifying our status as industry leaders.
ProshareTrailblazing Team Secures Milestone in Innovative Reverse Osmosis Membrane Technology
ProshareIn a splendid showcase of innovation, Proshare's team has ushered in a transformative era of reverse osmosis membranes through the sophisticated application of advanced polymer interface nano-self-assembly technology. This state-of-the-art breakthrough surpasses the confines of traditional membrane limitations with two revolutionary developments:
Pioneering Ultra-Thin Separation Layer: Harnessing the power of polymer interface nanotechnology, we've astoundingly reduced the separation layer to one-third the thickness of standard polyamide films, which are typically capped at 100 nm. This remarkable feat significantly enhances water flow, offering extraordinary improvements in permeability.
Unparalleled Enhanced Performance: Through the incorporation of advanced nanoparticles and custom-designed hydrophilic polymers, we've unlocked monumental advancements in hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes,Prosharehas achieved groundbreaking accomplishments across four crucial dimensions:
Precisely Engineered Self-Assembled Nanocomposite Films
Leveraging nano-scale precision control and nano-doping, we create ultra-thin, meticulously ordered separation layers with cutting-edge polymer interface nanotechnology, overcoming the traditional polyamide membrane barriers in thickness uniformity and material variety.
Dramatically Increased Water Flux and Energy Efficiency
By masterfully refining the layer-by-layer self-assembly process, the functional layer thickness is expertly controlled, achieving a remarkable 3x reduction compared to conventional membranes. This strategic refinement results in a phenomenal >3x enhancement in water flux accompanied by a notable 30% reduction in energy demand.
Innovative, High-Performance Polymer Materials Offering Extraordinary Chemical Stability
Moving beyond polyamide, our team employs cutting-edge hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These pioneering materials exhibit outstanding resilience against oxidation (enduring up to 10 ppm chlorine exposure) and unmatched pH flexibility (retaining stability across a pH spectrum of 1-12).
Revolutionary Anti-Fouling Surface Engineering
The ultra-hydrophilic surface, with a contact angle less than 10°, combined with nanoparticle integration, dramatically decreases organic fouling by 50%. This trailblazing innovation extends chemical cleaning intervals from 3 months to 6 months, while cutting maintenance costs by an impressive 40%.
Our unwavering dedication to excellence and safety is exemplified by our extensive array of prestigious certifications. These include the esteemed Health & Safety Management System Certificate, the Environmental Management System Certificate, and the highly acclaimed ISO 9001 Quality System Certificate. Each of these distinguished accolades illustrates our steadfast commitment to global standards, ensuring peerless quality and safety in every aspect of our operations.
Our impressive portfolio of intellectual property is headlined by our groundbreaking Invention Patent for Membrane Production and the innovative Invention Patent for Multi-layer RO Membrane. These patents highlight our pioneering spirit and relentless commitment to cutting-edge innovation in membrane technology, establishing new industry benchmarks and showcasing our leadership in the field. Our products proudly comply with the strict RoHS standards, meeting the highest environmental and safety criteria. This compliance underscores our unwavering commitment to sustainable manufacturing practices and our role as a leader in environmentally responsible production.
Proshare Innovation SuzhouCo., Ltd. is a prestigious national high-tech enterprise, renowned for spearheading the research, development, and commercialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are meticulously engineered for reverse osmosis (RO), nanofiltration (NF), and diverse material separation applications. Founded in 2017 by a visionary team of internationally-experienced doctoral experts, under the esteemed leadership of Dr. Lin Xiaofeng-a distinguished recipient of elite national talent programs-the company has firmly established itself as China's sole domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have trailblazed the application of TFN technology in developing groundbreaking nanofiltration membranes, achieving extraordinary milestones with our fully autonomous research and development initiatives, as well as local production of both the membranes and their sophisticated manufacturing equipment.
Intellectual Property: As proud holders of an impressive portfolio of over 31 patents, our membrane performance has reached internationally acclaimed standards, successfully replacing erstwhile monopolized foreign products with superior quality.
Production Capacity: Our extensive operations encompass a sprawling 2,000 m² state-of-the-art research and development facility, alongside a formidable15,000 m² production base, ensuring robust manufacturing capabilities.
Funding: Successfully navigating through the Pre-A Round (2023) and A Round (January 2025) financing stages, we are bolstered by the esteemed Suzhou Industrial Park Science Innovation Fund and the strategic backing of Yong Sheng Capital.
Market Recognition: Proudly acknowledged as a trusted supplier for prestigious listed environmental engineering corporations and influential state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. alumnus from the illustrious University of Strasbourg (France), is a celebrated leader honored with provincial and national talent awards, including the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his visionary guidance, the company spearheads innovative R&D efforts in the industrialization of TFN membranes.
FAQ:
(1) Q: Why Choose Our Company?
A: We deliver all-encompassing water treatment solutions, expertly offering transformative Thin Film Nanocomposite (TFN) membrane sheets, elements, and systems tailored to fulfill your specific requirements.
Our customization capabilities are exceptional,
backed by a team of national experts and the illustrious Tsinghua University Suzhou Environmental Innovation center.
We guarantee supreme quality and deliver unparalleled benefits.
Our elite solutions exceed stringent standards,
while also providing an impressive return on investment (ROI) for our valued customers. We offer comprehensivetraining, support, and services, leveraging our local expertise to serve global markets with exceptional efficiency.Our drive is fueled by collaboration with our esteemed customers.
We draw inspiration from the crucial work our customers undertake each day, providing pure water-the most priceless source of hope. Together, we strive towards a future optimized for water efficiency.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer, bolstered by our own International Trade Department, ensuring an in-depth understanding of customer needs while offering competitive pricing strategies.
(3) Q: How's the after-sale service?
A: We provide outstanding after-sales service, with a team of engineers ready to assist internationally, guided by our dedicated merchandisers and translators.
(4) Q: How about the quality?
A: We guarantee unmatched excellence as we meticulously select our main sub-assemblies and premium raw materials from leading, established companies. Our innovative key components are expertly crafted by our skilled team, while our state-of-the-art assembly line processes, along with a rigorous quality testing protocol, ensure we consistently meet and exceed your high expectations for quality.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Benefit from an all-encompassing 1-year warranty that aligns with International standards, demonstrating our commitment to quality assurance. Our dedicated 24/7 online service is at your disposal, ensuring you receive prompt and efficient support whenever needed. We encourage you to contact us with any questions or for assistance with our machine at your convenience.
(6) Q: Certification?
A: Tsingxi stands as a beacon of quality and environmental stewardship, proudly holding certifications in ISO9001, ISO14001, and ISO45001. Our comprehensive product range is meticulously engineered to meet the rigorous technical standards of 3C and CE, providing you peace of mind. Each product has been thoroughly vetted and certified by the Industry Administration Authority, ensuring adherence to the highest standards.We are unwavering in our commitment to growth, striving to lead as a premier high-tech innovator in the global water treatment sector. Our focus remains on broadening our impact and pioneering advancements that set new industry benchmarks.
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