PSI MEMBRANE® Pro-Acid NF80 Series: The Pinnacle of High-Pressure Acid-Resistant MembranesIntroducing a game-changing innovation by Proshare Innovation Suzhou Co., Ltd., the Advanced Filter Membrane incorporates state-of-the-art Thin Film Nanocomposite (TFN) technology. This groundbreaking design is crafted to revolutionize the transformation of even the toughest wastewater into valuable resources. Tailored for industrial-grade performance, its robust, durable, and fouling-resistant structure ensures industrial users achieve unparalleled water recovery in Minimal Liquid Discharge (MLD) systems. Experience exceptional Total Dissolved Solids (TDS) rejection exceeding 170,000 mg/L, delivering unprecedented operational cost-effectiveness and reliability.
Key Features:
Wide pH Range: 0-12This acid-resistant, high-pressure membrane excels across a vast pH range of 0-12, promising enduring stability and superior cleaning performance for the most demanding applications.
Outstanding Anti-fouling Capabilities:Engineered with an advanced, fouling-resistant TFN membrane, it ensures dependable, long-lasting performance, effectively shielding your operations from potential disruptions.
Unequalled Cost Efficiency:A masterclass in operational prowess, the system achieves the remarkable feat of rejecting total dissolved solids (TDS) at astonishing levels of 170,000 mg/L. Simultaneously, it minimizes the concentrate stream volume under standard operational conditions, elevating your cost optimization to its peak.
Expert Technical Support:Benefit from the profound knowledge of our esteemed national-level expert team, offering you unparalleled technical support and comprehensive guidance.
Key Applications:
Meticulously designed to meet the rigorous demands of industrial acidic wastewater treatment plants, ensuring robust and effective solutions. Perfectly suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, transforming waste into valuable opportunities.
Tailor-made for industrial resource recovery and recycling ventures across diverse sectors, including metals, pioneering lithium extraction from lakes, and a vast array of 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 pinnacle of filtration technology with our High-Performance Filter Membrane. Engineered for exceptional salt rejection, it delivers superb water yield and desalination rates. These attributes are precisely measured under rigorously controlled conditions: a 2000 ppm MgSO4 solution is filtered under a substantial pressure of 580 psi (4.0 MPa) and a stable temperature of 77 °F (25 °C), all while achieving an impressive 15% recovery rate for each membrane.
2. The water yield of our filter membrane is synonymous with consistency, exhibiting a negligible variation range of just +/-15%. This ensures steadfast performance, adapting effortlessly to an array of environmental 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 ingenuity and experience, offering state-of-the-art technical solutions within the industrial sector. Specializing where ultra-pure water is critically required, our expertise covers comprehensive industrial processes, advanced wastewater treatment and reuse, as well as innovative resource recycling solutions. Partner with us to reach new heights in achieving unparalleled water purity.
Our primary industry sectors span an impressive breadth of fields, including but not limited to: petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water processing, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
We proudly serve specific applications such as steam boiler feedwater, the thriving food & beverages sector (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies, among others.
Municipal and Civil Use
At Proshare, we are pioneers in offering state-of-the-art, scalable solutions tailored for efficient and sustainable wastewater and effluent treatment. Our rich portfolio of patented technologies, bolstered by national-level experts and prestigious research institutions, ensures strict adherence to health and environmental standards for municipalities. Our unwavering commitment to progress is fueled by continuous feedback from our skilled field engineers.
Our robust sewage treatment expertise is at the heart of our mission to aid you in achieving your sustainable development goals. As trailblazers in sustainable development, we proudly offer a wide array of innovative solutions including:
Advanced sanitation technologies.
Revolutionary methods for the recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare leverages its vast expertise in desalination technology to deliver exceptional water desalination solutions for civil applications in hotels and tourist resorts. Freshwater availability is vital for these infrastructures, and our R.O. seawater or brackish water desalination systems present a premier alternative to satisfy the escalating water demands of burgeoning tourist locales.
Farming Applications
Water stands as a cornerstone for enhancing the health and productivity of farm animals, such as cattle, chickens, sheep, and pigs. Optimal animal performance hinges on both the quality and abundance of the water supplied.
Farm water sources are diverse, encompassing water wells, civil water networks, and occasionally rivers and other surface sources. Ensuring water quality is paramount for maximizing farm operations.
Apart from civil network water, which typically contains free chlorine, alternative sources often contain high levels of dissolved and suspended solids, alongside pathogens. Reverse osmosis technology emerges as the most effective strategy to counteract these detrimental effects. Protecting animal health necessitates advanced technological treatment of farm water to eradicate harmful contaminants.
Proshare: Leading the industry with innovative and tailor-made membrane solutions that redefine standards.Tailor-made: Our solutions are meticulously crafted to meet the unique needs of each customer, ensuring unparalleled efficiency and effectiveness.Discover our TFN special acid-resistant and high-pressure membranes: Engineered to excel in the most demanding conditions, these membranes provide exceptional acid and pressure resistance.for Wastewater Treatment in Petrochemical/Refining, Truly Achieving Zero Liquid Discharge: Our technology ensures no drop of wastewater goes to waste, setting new benchmarks for sustainability.
Proshare: A beacon of innovation, delivering solutions that propel industries towards a sustainable future.Tailor-made: Custom-designed to deliver optimal results, our membranes are the perfect fit for your wastewater treatment needs.TFN special acid-resistant and high-pressure membranes' separation and concentration device for: Unmatched in performance, these devices elevate wastewater treatment to new heights.wastewater treatment containing ammonium sulphate desulphurisation. Achieves wastewater concentration up to 40 times with an ammonium sulphate concentration of ≥ 20% in the concentrated water. This significantly reduces subsequent evaporation and crystallisation energy consumption, resulting in substantial cost savings for the user. The quality of water produced is stable and meets the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating make-up water. Zero wastewater discharge is truly achieved.
This: Groundbreaking achievement showcases our technology's ability to transform wastewater management.positive result has led to subsequent orders from other subsidiaries of the group: A testament to our innovation, earning trust and expanding our reach across the industry.
This: A revolutionary breakthrough in membrane technology that sets a new standard for industrial applications.membrane is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate. These include industries such as energy, refining, chemical, and metallurgy. The latest development in ammonia desulphurisation technology, combined with carbon capture, supports new energy consumption and advances the green industry chain, aligning with the national 'dual-carbon' policy.
Proshare: At the forefront of innovation, delivering tailored solutions that address the most complex challenges. Introducing the TFN-SEP Customized NF Membrane: Dramatically Increasing Lithium Permeate Rate up to 96.6%: Revolutionizing lithium extraction with unprecedented efficiency.retention rate of Mg2+ > 99%: Setting new standards for purity and performance in the industry.retention rate Ca2+ > 98%: Unrivaled in retaining essential ions, ensuring top-tier quality outputs.
Addressing Technical Bottlenecks: Our solutions break through the toughest challenges in membrane separation.in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, challenged by: Our advanced membranes tackle even the most demanding conditions in lithium extraction. membranefouling,lowselectivity<80%,highenergyconsumption accounts for 30%-40% of total cost,shortmembranelifespan 2-3 years.
Proshare PSI MEMBRANE: Unveiling the future of membrane technology with our PSI series. TFN-SEP Customized NF/RO Membrane: The epitome of excellence in customized membrane solutions.
demonstrates superior: Our membranes set new benchmarks for performance and durability.performancedata in an lithiumextraction project located inLakkor Tso Salt Lake , Tibet, China:
With only a 2-stage Nanofiltration: Efficient and streamlined, our process delivers outstanding results with minimal stages.Enhance your water purification process with a seamless +1 stage Reverse Osmosis (RO) system, given its potential to elevate performance.Embark on a journey to optimal water purity with our state-of-the-art technology! Our water composition is a testament to excellence, featuring Mg2+ at an impressive 2.9mg/L and Ca2+ at 2.25mg/L. Revel in our exceptional retention capabilities, with Mg2+ exceeding a remarkable 99% and Ca2+ over a spectacular 98%, while ensuring high efficiency in lithium permeate applications.Achieve unparalleled water purity with our superior permeate solutions. Unlock the potential of unmatched efficiency with a stellar performance rate of 96.6%! Our product ensures a powerful flux reaching nearly 20LMH, all under the ideal operating pressure of 1MPa, setting a new standard in filtration efficiency.Step into a brighter, sustainable future with our advanced membrane technology! Our eco-friendly and economically astute solution elevates product purity and quality, setting the benchmark for innovation in sustainability.
Proshare PSI MEMBRANE sets new standards for water purification. Desalination RO Membrane: Pioneering technology for a thirst-quenching future. Pioneering Desalination Solutions for today's challenges. Luxury Cruise Ships: Navigating the seas with revolutionary water technology.
In the majestic realm of luxury cruise ships, where international brands have long reigned, our innovative desalination membrane technology stands ready to meet the evolving challenges of varying salinity and temperature. As these vessels journey across diverse waters, our membranes consistently deliver stable water production, perfectly tailored to the oceanic demands, ensuring an unparalleled voyage.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes are redefining excellence with superior desalination rates and consistent water production. The pristine water quality they produce not only meets but surpasses the rigorous standards demanded by luxury cruise lines, promising an elegant and reliable experience.
Our groundbreaking achievements have sparked a transformative wave, resulting in the adoption of our desalination membranes on three additional illustrious cruise ships. Proshare's monumental success positions it as the first national brand to receive orders from international luxury cruise lines for desalination RO membranes, marking a historic milestone.
A trailblazer in water purification technology.Revolutionary Water Treatment Plant for Ultra-pure Water in the Semiconductor Industry: Pioneering purity and precision.
Within the exclusive domain of electronic-grade ultra-pure water, achieving extraordinary membrane desalination rates is imperative. Only a select few brands can meet this challenge, delivering purity beyond compare.
Acting on the synergy of Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise, our comprehensive water treatment plant provides outstanding solutions for pure water equipment. Experience exceptional rejection performance for salt, boron, and TOC, aligning flawlessly with the semiconductor industry's stringent water production demands.
Our success in delivering superior results was instrumental in securing the prestigious electronic ultra-pure water treatment project from a leading Japanese listed company, solidifying our standing as leaders in the industry.
ProshareTrailblazing Team Secures Breakthrough in State-of-the-Art Reverse Osmosis Membrane Technology
ProshareThe visionary team at Proshare has masterfully ushered in a new age of reverse osmosis membranes. By harnessing advanced polymer interface nano-self-assembly technology, this technological marvel surmounts the constraints of traditional membranes with two groundbreaking advancements:
Revolutionary Ultra-Thin Separation Layer: By leveraging the revolutionary prowess of polymer interface nanotechnology, our innovative team has expertly reduced the separation layer's thickness to a mere one-third of the conventional polyamide thin film, which was capped at 100 nm. This remarkable achievement dramatically enhances water flux, resulting in significant improvements in permeability.
Unmatched Enhanced Performance: By fusing cutting-edge nanoparticles with custom hydrophilic polymers, we have achieved unparalleled advancements in enhancing the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
When compared to traditional polyamide reverse osmosis membranes,Prosharehas realized revolutionary breakthroughs in four crucial dimensions:
Precisely Engineered Self-Assembled Nanocomposite Films
Empowered by nano-scale precision control, we craft ultra-thin, highly ordered separation layers through state-of-the-art polymer interface nanotechnology, overcoming the limitations of traditional polyamide membranes in thickness uniformity and material diversity.
Dramatically Enhanced Water Flux and Energy Efficiency
With meticulous refinement of the layer-by-layer self-assembly process, we achieve an expert control over functional layer thickness, resulting in a phenomenal 3x reduction compared to traditional membranes. This strategic enhancement leads to a remarkable >3x increase in water flux combined with an impressive 30% decrease in energy consumption.
Innovative, High-Performance Polymer Materials with Superior Chemical Stability
By advancing beyond polyamide, the team utilizes cutting-edge hydrophilic polymers, including modified polysulfones and ceramic-organic hybrids. These state-of-the-art materials demonstrate exceptional resistance to oxidation (withstanding exposure to up to 10 ppm chlorine) and outstanding pH tolerance (maintaining stability across a wide pH range of 1-12).
Pioneering Anti-Fouling Surface Engineering
The ultra-hydrophilic surface, with an impressively low contact angle of under 10°, coupled with nanoparticle fortification, significantly reduces organic fouling by 50%. This groundbreaking development extends chemical cleaning cycles from 3 months to 6 months, while reducing maintenance costs by 40%.
Our unwavering commitment to excellence and safety shines through our extensive array of certifications. We proudly hold the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the illustrious ISO 9001 Quality System Certificate. Each certification is a testament to our strict compliance with international standards, guaranteeing unparalleled quality and safety across our operations.
Our expansive portfolio of intellectual property showcases our Invention Patent for Membrane Production and the revolutionary Invention Patent for Multi-layer RO Membrane. These prestigious patents are a testament to our trailblazing spirit and steadfast dedication to advancing membrane technology, setting groundbreaking industry standards. Our products are proudly RoHS compliant, meeting stringent environmental and safety standards. This achievement underscores our profound commitment to sustainable manufacturing processes that are environmentally responsible, reinforcing our leadership in eco-friendly production.
Proshare Innovation SuzhouCo., Ltd. stands as a paramount figure in national high-tech enterprise circles, esteemed for its trailblazing initiatives in the research, development, and commercialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. Expertly engineered for high-performance reverse osmosis (RO), nanofiltration (NF), and diverse material separation applications, these membranes embody innovation at its finest. Founded in 2017 by a dynamic team of globally-trained doctorate experts, under the visionary leadership of the illustrious Dr. Lin Xiaofeng-a distinguished awardee of national talent programs-the company has firmly entrenched itself as the singular domestic producer of TFN membranes in China.
Core Competencies
Technological Innovation: As trailblazers in TFN technology, we've achieved unparalleled success in nanofiltration membrane innovations, boasting entirely self-sufficient R&D and domestic production capabilities for both membranes and their specialized manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 patents, our membranes deliver performance that rivals and replaces formerly dominant foreign products, setting international benchmarks.
Production Capacity: Our extensive operations are supported by a comprehensive 2,000 m² R&D facility, coupled with a formidable15,000 m² production base, ensuring robust manufacturing capabilities.
Funding: We have successfully navigated Pre-A Round (2023) and A Round (January 2025) financing phases, receiving robust backing from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are honored to be recognized as a top-tier supplier for prestigious listed environmental engineering enterprises and major state-owned corporations, reinforcing our market leadership.
Leadership:Dr. Lin Xiaofeng, our esteemed Ph.D. graduate from the renowned University of Strasbourg (France), is a visionary leader celebrated with numerous provincial and national talent accolades, including the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He adeptly steers the company's pioneering R&D efforts in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We deliver comprehensive water treatment solutions,
offering revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and custom water treatment systems meticulously tailored to fulfill your unique requirements.
A: Our customization prowess is unparalleled,
fortified by national expert teams and bolstered by collaboration with the esteemed Tsinghua University Suzhou Environmental Innovation.
A: We guarantee quality and offer unmatched value.
Our top-tier solutions not only adhere to rigorous standards,but they also deliver substantial return on investment (ROI) for our clients. We provide comprehensivetraining, support, and service packages, leveraging our localized expertise to effectively cater to global markets.
A: Collaboration with our clients fuels our success.
We draw inspiration from our clients' critical roles in delivering clean water, the most precious resource. Together, we advance towards a future optimized for water efficiency and sustainability.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a specialized manufacturer, strengthened by our International Trade Department, which ensures a comprehensive understanding of customer needs and provides competitive pricing.
(3) Q: How's the after-sale service?
A: We offer extraordinary after-sales support, with engineers ready to provide overseas assistance under the coordination of merchandisers and translators.
(4) Q: How about the quality?
A: We are committed to delivering unmatched quality by sourcing our primary sub-assemblies and raw materials from large and respected companies, ensuring reliability. Our key components are developed in-house by our expert team. With our highly skilled assembly line and rigorous quality testing protocols, we guarantee that your expectations for superior quality are not only met but exceeded.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Benefit from our comprehensive 1-year warranty that complies with International standards. Our commitment to exceptional service is demonstrated through our round-the-clock online support. If you have any questions or need assistance with our machine, do not hesitate to contact us at any time, and experience our unwavering dedication to customer satisfaction.
(6) Q: Certification?
A: Tsingxi is dedicated to maintaining the highest standards of quality and environmental care. As an ISO9001, ISO14001, and ISO45001 certified company, we ensure our entire product range is crafted to meet the rigorous technical standards of 3C and CE. You can trust that all our products are thoroughly vetted and certified by the Industry Administration Authority for your peace of mind.As a trailblazer in the global water treatment industry, we are steadfast in our pursuit of technological advancement and leadership. Our mission is to expand our horizon, driving innovation and setting new benchmarks in high-tech solutions worldwide.
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