PSI MEMBRANE® Pro-Acid NF80 Series: The Pinnacle of High-Pressure Acid-Resistant MembranesDive into the future of wastewater management with our PSI MEMBRANE® Pro-Acid NF80 Series. Harnessing the power of advanced Thin Film Nanocomposite (TFN) technology, this groundbreaking membrane is meticulously crafted to convert even the most formidable wastewater challenges into invaluable resources. Built with industrial-grade efficiency, its robust, durable, and fouling-resistant design empowers industrial users to achieve peak water recovery in Minimal Liquid Discharge (MLD) systems, boasting an extraordinary rejection rate for Total Dissolved Solids (TDS) exceeding 170,000 mg/L. This revolutionary product sets a new benchmark in operational cost efficiency and performance.
Key features:
Wide pH Range: 0-12This exceptional membrane champions operational efficiency across a diverse pH range of 0-12, offering remarkable stability and superior cleaning efficacy, even in the most challenging conditions.
Outstanding Anti-fouling Capabilities:Engineered with a resilient TFN membrane, it promises dependable, enduring performance, fortifying your operations against unexpected disruptions and ensuring seamless processes.
Unequalled Cost Efficiency:Demonstrating unparalleled efficiency, this system excels in rejecting total dissolved solids (TDS) at a staggering level of 170,000 mg/L. It simultaneously minimizes concentrate stream volume within standard parameters, elevating your cost optimization to new heights.
Expert Technical Support:Tap into the knowledge of our esteemed national-level experts, offering you premier technical support and insights to navigate complex operational landscapes.
Key Applications:
Precisely engineered for the stringent requirements of industrial acidic wastewater treatment facilities. Excellently suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, transforming waste into valuable opportunities.
Perfect for driving industrial resource recovery and recycling projects 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. Experience the unparalleled efficiency of our High-Performance Filter Membrane, meticulously crafted to deliver unwavering stability in salt rejection for water purification. This marvel of engineering guarantees exceptional water yield and desalination rates. These results are derived from rigorously controlled standard tests, which utilize a 2000 ppm MgSO4 solution under a demanding pressure of 580 psi (4.0 MPa) at an ideal temperature of 77 °F (25 °C). Achieve an impressive 15% recovery rate for each membrane, ensuring that every drop is maximized to its fullest potential.
2. Our water yield consistency is nothing short of extraordinary, maintaining a tight variation range of just +/-15%. This ensures that our filtration system delivers reliable, steadfast performance even when faced with 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. has honed its expertise by pioneering trailblazing technical solutions for industries where uncompromisingly pure water is vital. Our prowess extends across manifold industrial sectors, wastewater treatment, resource recycling, and more. Rely on us as your trusted ally in the pursuit of peak water purity excellence.
Our primary industry focus spans an impressive range, touching upon petrochemicals, mining, lithium from salt lakes, lithium iron phosphate & battery recycling, semiconductors, seawater desalination, reclaimed water, leachate handling, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
Our tailor-made solutions are designed for specialized applications in 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, among others.
Municipal and Civil Use
At Proshare, our forte lies in the creation of advanced, scalable solutions for the efficient and eco-friendly treatment of wastewater and effluents. Our robust suite of patented technologies, backed by national-level experts and revered research institutions, guarantees adherence to strict health and environmental protocols for municipalities. Our relentless pursuit of sanitation excellence is driven by invaluable insights provided by our field specialists.
Our expertise in sewage treatment is pivotal to our pledge in assisting you to realize your sustainability objectives. As a vanguard in sustainable growth, we deliver a comprehensive array of solutions including:
State-of-the-art sanitation technologies.
Cutting-edge techniques for reclaiming reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Leveraging Proshare's vast desalination experience, we deliver indispensable water desalination solutions for the civil needs of hotels and touristic resorts. Freshwater availability is essential for these establishments, and our R.O. seawater or brackish water desalination systems present an ideal solution to fulfill the escalating water requirements of burgeoning touristic locales.
Farming Applications
Water is a linchpin in maintaining the vitality and output of farm animals, including cattle, chickens, sheep, and pigs. Top-tier animal performance hinges not just on water quantity, but critically on the quality.
Farm water sources range from wells, civil networks, to rivers and surface reserves. Ensuring water purity is crucial for the seamless operation of farms.
Outside civil network water (which contains free chlorine), other sources often bear high levels of dissolved and suspended materials, alongside pathogens. Reverse osmosis technology stands as the preeminent solution for curbing these detrimental effects. For safeguarding animal health, farm water with contaminants must undergo cutting-edge treatment processes to eradicate harmful agents.
ProshareCustom Tailored SolutionsExplore our TFN special acid-resistant and high-pressure membranesengineered for Petrochemical and Refining Wastewater Treatment, Truly Realizing Zero Liquid Discharge.
ProshareCustom Tailored SolutionsIntroducing our TFN special acid-resistant and high-pressure membrane system forwastewater management in ammonium sulfate desulfurization processes. This system enables up to 40-fold concentration of wastewater, reaching an ammonium sulfate concentration of ≥ 20% in the concentrated output. This advancement significantly curtails the energy demands for subsequent evaporation and crystallization phases, translating into considerable cost efficiency for users. The resultant water quality is consistently stable, adhering to the Q/SH 0628.2-2014 standard of the China Petroleum and Chemical Corporation for circulating make-up water. Achieving true zero wastewater discharge is a hallmark of this innovation.
Thisremarkable outcome has generated further orders from additional group subsidiaries.
Thismembrane technology extends its utility to other high-temperature, highly acidic wastewater applications containing ammonium sulfate across various sectors such as energy, refining, chemical, and metallurgy industries. The latest advancements in ammonia desulfurization technology, combined with carbon capture innovations, bolster new energy consumption paradigms and propel the green industry chain forward, aligning seamlessly with the national 'dual-carbon' policy.
Proshare Unveiling the TFN-SEP Customized NF Membrane: Elevating Lithium Permeate Rate to an Impressive 96.6%,with a magnesium retention rate > 99%,and a calcium retention rate > 98%.
Overcoming Challengesin Membrane Separation Techniques (Nanofiltration/Reverse Osmosis) for Extracting Lithium from Salt Lakes, faced with membranefouling,lowselectivity < 80%,highenergyconsumption accounting for 30%-40% of total cost,shortmembranelifespan of 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
delivers outstandingperformancedata in a lithiumextraction initiative located atLakkor Tso Salt Lake , Tibet, China:
Employing a 2-stage Nanofiltrationsystem + 1 stage RO, with optimized pExperience the pinnacle of water purification with our cutting-edge technology! Our advanced system ensures your water is enriched with optimal levels, featuring an impressive composition of magnesium (Mg2+) at 2.9mg/L and calcium (Ca2+) at 2.25mg/L. Marvel at the remarkable retention rates we offer, with magnesium retention exceeding an extraordinary 99% and calcium surpassing an incredible 98%, all while maintaining peak efficiency in lithium permeate. Trust in our technology for unparalleled purity and performance.permeate Step into a new era of water filtration efficiency with our exceptional system, boasting a remarkable performance rate of 96.6%! Our product delivers an outstanding robust flux, reaching an impressive 20LMH, all maintained under an optimal operating pressure of 1MPa. Experience the blend of power and efficiency like never before.Embrace a brighter future with our revolutionary membrane technology! Eco-friendly and economically savvy, our innovative solution elevates product purity and quality, setting the standard in sustainable innovation. Our technology ensures you stay ahead in the journey towards a greener planet while maintaining superior performance.
Proshare PSI MEMBRANE Desalination RO Membrane Pioneering Desalination Solutions for Luxury Cruise Ships
The realm of luxury cruise ships has historically been served by international brands for their desalination membrane technology. As these majestic vessels traverse a myriad of waters, they encounter varying levels of salinity and changing temperatures, challenging the adaptability of membranes. Our membranes rise to these challenges, delivering stable water production that meets the specific demands of ocean voyages, ensuring reliability and excellence.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes set new standards of excellence in both desalination rate and water production consistency. The pristine water quality produced meets and exceeds the rigorous standards set by luxury cruise lines, ensuring a journey defined by elegance and reliability. Trust in our membranes for uncompromising quality at sea.
Our groundbreaking results have sparked a wave of change, leading to the adoption of our superior desalination membranes on three more prestigious cruise ships. Proshare's landmark achievement positions us as the first national brand to secure coveted orders from international luxury cruise lines for our cutting-edge desalination RO membranes, marking a new chapter in the industry.
ARevolutionary Water Treatment Plant for Ultra-pure Water in the Semiconductor Industry
In the elite world of electronic-grade ultra-pure water, achieving extraordinary membrane desalination rates is paramount. Only a select few brands can rise to this challenge, ensuring unparalleled purity and setting new benchmarks for excellence.
Harnessing the power of Proshare's groundbreaking TFN membrane technology, combined with the TsingXi team's unmatched expertise, our complete water treatment plant offers exceptional solutions for pure water equipment. Experience outstanding rejection performance for salt, boron, and TOC, achieving water production that aligns seamlessly with the stringent demands of the semiconductor industry. Trust us to deliver unmatched quality and reliability.
Our success in delivering superior results was a pivotal factor in securing the prestigious electronic ultra-pure water treatment project from a renowned Japanese listed company, further cementing our reputation as industry leaders and innovators in the field.
ProshareInnovative Team Breaks New Ground in Advanced Reverse Osmosis Membrane Technology
ProshareAt Proshare, our pioneering team has ushered in a new era of reverse osmosis membranes. Leveraging cutting-edge polymer interface nano-self-assembly technology, this masterpiece surmounts conventional reverse osmosis membrane constraints with two transformative advancements:
Game-Changing Ultra-Thin Separation Layer: By expertly applying polymer interface nanotechnology, our team has achieved a groundbreaking reduction in the separation layer's thickness to just one-third of the usual polyamide thin film, previously capped at 100 nm. This remarkable innovation significantly amplifies water flux, leading to astounding improvements in permeability.
Unrivaled Enhanced Performance: Through the fusion of state-of-the-art nanoparticles with custom hydrophilic polymers, we have achieved pioneering advancements in the membrane's hydrophilicity, anti-fouling capability, durability, and resistance to oxidation.
In comparison with traditional polyamide reverse osmosis membranes,Prosharehas made groundbreaking advancements in four crucial aspects:
Precisely Engineered Self-Assembled Nanocomposite Films
Harnessing nano-scale precision control and nano-doping modifications, we create ultra-thin, highly ordered separation layers using advanced polymer interface nanotechnology. This innovation surpasses the limitations of traditional polyamide membranes in thickness consistency and material diversity.
Significantly Boosted Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, functional layer thickness is expertly regulated, achieving an impressive 3x reduction compared to conventional membranes. This calculated enhancement results in an extraordinary >3x boost in water flux combined with a notable 30% reduction in energy consumption.
Novel Polymer Materials with Outstanding Chemical Stability
Moving beyond polyamide, our team utilizes advanced hydrophilic polymers, including modified polysulfones and ceramic-organic hybrids. These pioneering materials showcase exceptional oxidation resistance (withstanding up to 10 ppm chlorine exposure) and exceptional pH durability (maintaining stability over a pH range of 1-12).
Cutting-Edge Anti-Fouling Surface Engineering
With a superhydrophilic surface boasting a contact angle under 10°, augmented by nanoparticle reinforcement, we significantly reduce organic fouling by 50%. This pioneering innovation extends chemical cleaning cycles from 3 to 6 months, while dramatically cutting maintenance costs by 40%.
Our unwavering commitment to excellence and safety is vividly demonstrated by our extensive suite of prestigious certifications. These include the Health & Safety Management System Certificate, the esteemed Environmental Management System Certificate, and the globally respected ISO 9001 Quality System Certificate. Each of these distinguished accolades is a testament to our strict adherence to international standards, ensuring unrivaled quality and safety in every facet of our operations.
Our impressive portfolio of intellectual property is notably highlighted by our innovative Invention Patent for Membrane Production as well as cutting-edge Invention Patent for Multi-layer RO Membrane. These patents not only exhibit our pioneering spirit but also underline our relentless dedication to innovation in membrane technology, setting new industry benchmarks and leading the way to the future. Our products stand proudly in compliance with RoHS standards, meeting the most rigorous environmental and safety criteria. This further underscores our steadfast dedication to sustainable manufacturing practices and environmentally responsible operations, ensuring that we contribute positively to both industry standards and environmental conservation.
Proshare Innovation SuzhouCo., Ltd. is a prestigious national high-tech enterprise, renowned for its trailblazing contributions in the research, development, and industrialization of the third-generation thin-film nanocomposite (TFN) membranes. These state-of-the-art membranes are expertly crafted for reverse osmosis (RO), nanofiltration (NF), and diverse material separation applications. Founded in 2017, the company is spearheaded by an innovative team of doctoral experts returning from overseas, under the distinguished leadership of Dr. Lin Xiaofeng, a celebrated figure in national-level talent programs. Proshare stands as China's sole domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have revolutionized the application of TFN technology in nanofiltration membranes, achieving outstanding milestones with fully autonomous 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 preeminent standards, effectively displacing previously dominant foreign products.
Production Capacity: Our operations thrive within a vast 2,000 m² R&D facility complemented by a powerful15,000 m² production base.
Funding: Successfully navigated Pre-A Round (2023) and A Round (January 2025) financing stages, gaining endorsement from the influential Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as a preferential supplier for acclaimed listed environmental engineering firms and leading state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a highly esteemed Ph.D. graduate from the illustrious University of Strasbourg (France), is a visionary leader, honored with provincial and national talent accolades such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He adeptly guides the company's innovative R&D efforts in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We deliver comprehensive water treatment solutions,
featuring transformative Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and water treatment systems customized to your precise requirements.
A: Our customization capabilities are unparalleled,
supported by national expert teams and the eminent Tsinghua University Suzhou Environmental Innovation.
A: We ensure supreme quality and deliver exceptional value.
Our premium solutions not only meet stringent standards,but they also offer substantial return on investment (ROI) for our customers. We provide comprehensivetraining, support, and services, capitalizing on our local expertise to serve global markets with excellence.
A: We flourish through collaboration with our customers.
Our inspiration stems from the essential work our customers perform daily, ensuring clean water, the most priceless source of hope. Together, we aim to create a world optimized for water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a specialized manufacturer, enhanced by our dedicated International Trade Department, ensuring a deep understanding of customer needs and offering competitive pricing.
(3) Q: How's the after-sale service?
A: We provide outstanding after-sales service, with engineers ready to assist overseas, guided by our skilled merchandisers and translators.
(4) Q: How about the quality?
A: We are committed to delivering exceptional quality, as the cornerstone of our production process involves sourcing main sub-assemblies and raw materials from large, reputable companies. The key components are meticulously developed by our dedicated staff. Our professional assembly line is enhanced by a rigorous quality testing system, ensuring that our products consistently meet your high-quality standards.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Benefit from our extensive 1-year warranty, fully compliant with International standards. We are devoted to providing unwavering support through our 24/7 online service. Whether you have questions or need assistance regarding our equipment, our team is ready and available around the clock to assist you.
(6) Q: Certification?
A: Tsingxi is dedicated to maintaining the highest standards of quality and environmental stewardship, proudly holding ISO9001, ISO14001, and ISO45001 certifications. Our comprehensive product suite is crafted to meet the rigorous technical standards of both 3C and CE certifications. You can be confident that all our products are thoroughly vetted and certified by the Industry Administration Authority.We are passionately focused on evolving as a preeminent high-tech leader in the global water treatment sector, continually broadening our scope and driving innovation forward.
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