PSI MEMBRANE® Pro-Acid NF80 Series: The Pinnacle of High-Pressure Acid-Resistant MembranesHarness the power of innovation with our PSI MEMBRANE® Pro-Acid NF80 Series, a groundbreaking advancement in wastewater transformation. Featuring state-of-the-art Thin Film Nanocomposite (TFN) technology, these membranes are precision-engineered to convert the toughest industrial wastewater challenges into valuable resources. Built to endure, they promise exceptional performance in industrial settings with a design focused on durability, longevity, and resistance to fouling. Achieve unparalleled water recovery in Minimal Liquid Discharge (MLD) systems, even with TDS levels exceeding 170,000 mg/L, ensuring a significant boost in operational cost-efficiency.
Key features:
Wide pH Range: 0-12Engineered for excellence, this high-pressure membrane offers outstanding functionality across an expansive pH range of 0-12, providing steadfast stability and superior cleaning performance.
Outstanding Anti-fouling Capabilities:Built with a sturdy, fouling-resistant TFN membrane, this product ensures consistent, long-term operational excellence, protecting your systems from potential disruptions.
Unequalled Cost Efficiency:Exemplifying efficiency, this system excels by rejecting total dissolved solids (TDS) at concentrations up to 170,000 mg/L. It adeptly minimizes concentrate stream volume, keeping your operational costs perfectly optimized while maintaining standard operational parameters.
Expert Technical Support:Benefit from the wisdom of our national-level expert team, committed to delivering exceptional technical support and insightful guidance.
Key Applications:
Precisely engineered to meet the exacting standards of industrial acidic wastewater treatment plants, setting new benchmarks for efficiency and reliability. Optimally designed for use in Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, transforming waste into valuable opportunities and resources.
Perfectly suited for industrial resource recovery and recycling across diverse sectors, including metals, innovative lithium extraction from lakes, and the chemical and petrochemical industries.
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 with Stable Salt Rejection for Water delivers outstanding efficiency in water yield and desalination. These metrics are meticulously measured under rigorously controlled standard test conditions: utilizing a 2000 ppm MgSO4 solution, subjected to a formidable pressure of 580 psi (4.0 MPa), all at an optimal temperature of 77 °F (25 °C), while achieving a 15% recovery rate per membrane.
2. The water yield displays extraordinary consistency, maintaining a tight variation range of merely +/-15%. This ensures consistently reliable performance, even across diverse and challenging 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. boasts a wealth of experience in delivering avant-garde technical solutions tailored to the industrial sector, especially where the need for ultra-pure water is critical. Our profound expertise spans numerous industrial processes, wastewater treatment and reuse, as well as resource recycling. Partner with us to unlock the full potential of water purity in your operations.
Our core industry sectors are as diverse as they are expansive, encompassing fields such as petrochemical, 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. Discover the breadth of our industry capabilities today.
We diligently serve specific applications across a broad spectrum, including steam boiler feedwater, food & beverages (spanning mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies, among many others.
Municipal and Civil Use
At Proshare, we excel in providing premier, scalable solutions for efficient and sustainable wastewater and effluent treatment. Our extensive suite of patented technologies, backed by national-level experts and prestigious research institutions, guarantees adherence to stringent health and environmental standards for municipalities alike. We remain committed to constantly refining our sanitation systems, integrating comprehensive feedback from our dedicated field engineers.
Our sewage treatment proficiency is a testament to our unwavering dedication to supporting your sustainable development goals. As a vanguard in sustainable progress, we present an extensive array of solutions including:
State-of-the-art advanced sanitation technologies.
Pioneering methods for the recovery of reusable materials from wastewater streams.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare stands at the forefront of desalination technology, offering vital water desalination solutions for civil applications in hotels and touristic resorts. Freshwater supply is an imperative for these infrastructures, and our R.O. seawater or brackish water desalination presents the ideal alternative to satisfy the burgeoning water needs of rapidly expanding touristic regions.
Farming Applications
Water is indispensable for ensuring optimal health and productivity of farm animals, such as cattle, chickens, sheep, and pigs. Maximizing animal performance hinges not only on the quantity but also on the unparalleled quality of water provided.
Farm water sources can vary widely, including water wells, civil water networks, and occasionally rivers and other surface sources. Ensuring superior water quality is essential for peak farm operations.
Excluding civil network water (infused with free chlorine), other sources frequently contain high levels of dissolved and suspended solids, coupled with pathogens. Reverse osmosis technology emerges as the most effective remedy for mitigating these detrimental effects. To safeguard animal health, it is imperative that contaminated farm water undergoes advanced technological treatment to eradicate harmful substances.
Proshare InnovationCrafted to PerfectionUnveil the Revolutionary TFN Acid-Resistant, High-Pressure Membranes,Engineered for Wastewater Treatment in Petrochemical and Refining Sectors, Perfectly Realizing Zero Liquid Discharge
Proshare InnovationCrafted to PerfectionThe Cutting-Edge TFN Acid-Resistant, High-Pressure Membrane System forwastewater treatment with ammonium sulphate desulphurization achieves staggering concentration levels up to 40 times. It elevates ammonium sulphate concentration to ≥ 20%, significantly slashing evaporation and crystallization energy costs, delivering substantial savings. The water quality is consistent, adhering to the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating make-up water. The true essence of zero wastewater discharge is realized.
Thisremarkable outcome has catalyzed further orders from group subsidiaries.
Thismembrane technology is versatile, applicable to high-temperature, highly acidic wastewater with ammonium sulphate across industries like energy, refining, chemical, and metallurgy. The latest ammonia desulphurization combined with carbon capture technology accelerates new energy use, fostering a green industry chain in harmony with the national 'dual-carbon' initiative.
Proshare Innovation Presenting the TFN-SEP Custom NF Membrane: Remarkably Boosting Lithium Permeate to 96.6%,with a Mg2+ retention exceeding an impressive 99%,and Ca2+ retention soaring beyond 98%
Tackling Complex Technical Challengesin Membrane Separation, specifically Nanofiltration and Reverse Osmosis for Lithium Extraction from Salt Lakes, facing hurdles like membranefouling,lowselectivity under 80%,highenergyconsumption swallows 30%-40% of total expenses,shortmembranelifespan limited to 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Advanced NF/RO Membrane
displays unmatchedperformancedata in the lithiumextraction project withinLakkor Tso Salt Lake in the majestic landscape of Tibet, China:
Utilizing a mere 2-stage Nanofiltration ProcessProcess + 1 stage RO, given pExperience the pinnacle of water purification with our cutting-edge technology! Our production water boasts an impressive composition: Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Witness the extraordinary retention rates, with Mg2+ exceeding an astounding 99% and Ca2+ surpassing a remarkable 98%, all while maintaining exceptional efficiency in lithium permeate.Permeate Experience unparalleled efficiency with an astonishing rate of 96.6%! Our product delivers a robust flux nearing 20LMH, optimized under an ideal operating pressure of 1MPa, ensuring consistent and reliable performance.Embrace a brighter future with our proven membrane technology! Eco-friendly and economically savvy, our solution enhances product purity and quality, paving the way in sustainable innovation and setting new standards in the industry.
Proshare PSI MEMBRANE Desalination RO Membrane Pioneering Desalination Solutions for Luxury Cruise Ships
The world of luxury cruise ships has long relied on international brands for desalination membrane technology. As these majestic vessels navigate diverse waters, the salinity and temperature constantly change, posing challenges for membrane adaptability. Our membranes meet these challenges head-on, delivering stable water production tailored specifically to the rigorous demands of ocean voyages.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes set a new standard of excellence in both desalination rate and water production consistency. The pristine water quality they produce not only meets but exceeds the stringent standards set by luxury cruise lines, ensuring a seamless journey of elegance and reliability.
Our groundbreaking results have sparked a wave of transformation, leading to the adoption of our desalination membranes on three more prestigious cruise ships. Proshare's landmark achievement distinguishes it as the first national brand to secure orders from international luxury cruise lines for desalination RO membranes, heralding a new era of innovation.
ARevolutionary Water Treatment Plant for Ultra-pure Water in the Semiconductor Industry
In the elite sphere of electronic-grade ultra-pure water, membrane desalination rates must attain extraordinary levels. Only a select few brands can meet this formidable challenge, ensuring unmatched purity and quality.
Harnessing the cutting-edge power of Proshare's revolutionary TFN membrane technology, combined with the expansive expertise of the TsingXi team, our comprehensive water treatment plant offers exceptional solutions for pure water equipment. Experience outstanding rejection performance for salt, boron, and TOC, delivering water production that aligns perfectly with the stringent demands of the semiconductor industry.
Our success in achieving superior results was pivotal in securing the electronic ultra-pure water treatment project from a prestigious Japanese listed company, bolstering our reputation as industry leaders in innovation and excellence.
ProsharePioneering Team Achieves Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
ProshareThe visionary team at Proshare has ingeniously ushered in a new epoch of reverse osmosis membranes through the unparalleled utilization of advanced polymer interface nano-self-assembly technology. This technological triumph transcends traditional reverse osmosis membrane constraints with two revolutionary advancements:
Revolutionary Ultra-Thin Separation Layer: Through the masterful application of polymer interface nanotechnology, our team has skillfully minimized the separation layer's thickness to an awe-inspiring one-third of the conventional polyamide thin film, typically capped at 100 nm. This groundbreaking feat dramatically amplifies water flux, yielding extraordinary enhancements in permeability.
Unmatched Enhanced Performance: By seamlessly integrating state-of-the-art nanoparticles and custom-engineered hydrophilic polymers, we have achieved monumental leaps in the membrane's hydrophilicity, anti-fouling potential, durability, and resistance to oxidation.
When compared to traditional polyamide reverse osmosis membranes,Prosharehas accomplished revolutionary breakthroughs in four critical areas:
Self-Assembled Nanocomposite Films with Precision
Harnessing nano-scale precision control and nano-doping modification, we craft ultra-thin, meticulously organized separation layers through cutting-edge polymer interface nanotechnology. This breakthrough surpasses the limitations of conventional polyamide membranes in terms of thickness uniformity and material diversity.
Dramatically Enhanced Water Flux and Energy Efficiency
With the meticulous optimization of the layer-by-layer self-assembly process, functional layer thickness is expertly controlled, achieving a remarkable 3x reduction compared to traditional membranes. This strategic enhancement results in an impressive >3x increase in water flux paired with a significant 30% reduction in energy consumption.
Novel, High-Performance Polymer Materials with Exceptional Chemical Stability
Advancing beyond polyamide, the team utilizes advanced hydrophilic polymers, such as modified polysulfones and ceramic-organic hybrids. These cutting-edge materials display remarkable resilience to oxidation (withstanding up to 10 ppm chlorine exposure) and extraordinary pH tolerance (maintaining stability across a pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
The superhydrophilic surface, boasting a contact angle of less than 10°, combined with nanoparticle reinforcement, significantly diminishes organic fouling by 50%. This groundbreaking advancement extends chemical cleaning cycles from 3 months to 6 months, while dramatically slashing maintenance costs by 40%.
Driven by an unwavering commitment to excellence and safety, Proshare Innovation Suzhou Co., Ltd. proudly boasts an impressive array of certifications. Our accolades include the esteemed Health & Safety Management System Certificate, the rigorous Environmental Management System Certificate, and the highly coveted ISO 9001 Quality System Certificate. These distinguished certifications reflect our steadfast dedication to upholding global standards, ensuring unparalleled quality and safety across our operations.
In the realm of intellectual property, Proshare Innovation Suzhou Co., Ltd. stands at the forefront, distinguished by our Invention Patent for Membrane Production and the revolutionary Invention Patent for Multi-layer RO Membrane. These patents are a testament to our relentless pursuit of innovation and excellence, showcasing our leadership in advancing membrane technology and setting new industry standards. At Proshare Innovation Suzhou Co., Ltd., our commitment to sustainability is evident as we proudly adhere to the stringent RoHS standards. Our products exemplify rigorous environmental and safety criteria, underscoring our dedication to environmentally responsible and sustainable manufacturing practices.
Proshare Innovation SuzhouCo., Ltd. is a renowned national high-tech enterprise, celebrated for its groundbreaking advancements in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes. These state-of-the-art membranes are meticulously engineered for reverse osmosis (RO), nanofiltration (NF), and a diverse range of material separation applications. Founded in 2017 by an illustrious team of overseas-returned doctoral experts, under the visionary leadership of the esteemed Dr. Lin Xiaofeng-an acclaimed recipient of national-level talent programs-the company has proudly established itself as China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: We have revolutionized the implementation of TFN technology in nanofiltration membranes, achieving outstanding milestones with entirely independent R&D and localized production of both membranes and their manufacturing equipment.
Intellectual Property: As proud holders of over 31 patents, our membrane performance reaches internationally leading standards, effectively eliminating reliance on previously monopolized foreign products.
Production Capacity: Our expansive operations include a substantial 2,000 m² R&D facility alongside a robust15,000 m² production base.
Funding: We have successfully completed the Pre-A Round (2023) and A Round (January 2025) financing stages, with support from the influential Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly celebrated as a preferred supplier for esteemed listed environmental engineering firms and prestigious state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. graduate from the prestigious University of Strasbourg (France), is a visionary leader distinguished with provincial and national talent awards such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He skillfully spearheads the company's cutting-edge R&D initiatives in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We deliver comprehensive water treatment solutions,
offering transformative Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and water treatment systems tailored to meet your specific needs.
A: Our customization capabilities are unparalleled,
supported by national expert teams and the esteemed Tsinghua University Suzhou Environmental Innovation.
A: We ensure top-tier quality and deliver unmatched value.
Our superior solutions not only adhere to stringent standards,but they also provide a significant return on investment (ROI) for our clients. We offer comprehensivetraining, support, and services, leveraging our local expertise to serve global markets with excellence.
A: We thrive through collaborative partnerships with our customers.
We draw inspiration from the vital work our customers do every day, providing clean water, the most invaluable source of hope. Together, we strive towards a world optimized for water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer, bolstered by our own International Trade Department, ensuring we thoroughly understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide exceptional after-sales service, with expert engineers ready to assist overseas, under the guidance of dedicated merchandisers and translators.
(4) Q: How about the quality?
A: We guarantee unparalleled quality by sourcing our principal sub-assemblies and raw materials from esteemed and well-established companies. Our highly skilled staff meticulously develop the critical components, ensuring exceptional performance. Our professionally managed assembly line operations are complemented by a robust and thorough quality testing system, ensuring that our products consistently adhere to your elevated quality expectations.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience the peace of mind that comes with our all-encompassing 1-year warranty, crafted to meet International standards. We take immense pride in offering steadfast, round-the-clock support through our 24/7 online service platform. If you have any questions or need assistance with our machinery, do not hesitate to contact us at your convenience.
(6) Q: Certification?
A: Tsingxi takes immense pride in our unwavering dedication to quality and environmental stewardship, as demonstrated by our ISO9001, ISO14001, and ISO45001 certifications. Our product portfolio is expertly engineered to comply with the rigorous technical standards of 3C and CE. Rest assured, each of our products is thoroughly inspected and certified by the Industry Administration Authority, ensuring you receive only the best.We are fervently devoted to our journey as a pioneering high-tech leader in the global water treatment industry, continually broadening our reach and fueling innovation to drive progress and excellence.
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