PSI MEMBRANE® Pro-Acid NF80 Series: The Pinnacle of High-Pressure Acid-Resistant MembranesIntroducing a groundbreaking innovation that incorporates state-of-the-art Thin Film Nanocomposite (TFN) technology, this remarkable membrane is meticulously engineered to revolutionize the processing of challenging wastewater, converting it into valuable resources. Designed to deliver industrial-grade performance, its robust and durable structure, combined with exceptional fouling resistance, ensures that industries can confidently achieve superior water recovery in Minimal Liquid Discharge (MLD) systems. Boasting an astonishing Total Dissolved Solids (TDS) rejection rate exceeding 170,000 mg/L, this pioneering product provides customers with unrivaled operational cost-effectiveness, paving the way for a new era of efficiency.
Key features:
Wide pH Range: 0-12Experience unmatched performance with our acid-resistant, high-pressure membrane that excels across an extensive pH range of 0-12, ensuring long-lasting stability and superior cleaning capacity.
Outstanding Anti-fouling Capabilities:Meticulously crafted with a robust, fouling-resistant TFN membrane, this product guarantees dependable, long-lasting performance, effectively safeguarding your operations against potential disruptions.
Unequalled Cost Efficiency:A paragon of efficiency, this system accomplishes the extraordinary by rejecting total dissolved solids (TDS) at levels as high as 170,000 mg/L. Simultaneously, it reduces the concentrate stream volume within standard operational parameters, optimizing cost-effectiveness to unparalleled heights.
Expert Technical Support:Harness the unrivaled expertise of our national-level expert team, dedicated to delivering superior technical support and guidance tailored to your needs.
Key Applications:
Expertly crafted to meet the stringent demands of industrial acidic wastewater treatment plants, this product excels in challenging environments. Optimally designed for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, transforming waste into valuable opportunities.
An exemplary choice for industrial resource recovery and recycling initiatives across sectors, including metals, advanced 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. Introducing our High-Performance Filter Membrane featuring a Stable Salt Rejection for Water, achieving phenomenal results in both water yield and desalination efficiency. Rigorous standard test conditions are employed to ensure consistency: utilizing a 2000 ppm MgSO4 solution within a robust pressure of 580 psi (4.0 MPa), maintained at a precise temperature of 77 °F (25 °C). The system is designed to deliver an impressive 15% recovery rate per membrane, highlighting our commitment to quality and performance.
2. The water yield is remarkably stable, boasting a minimal variation range of just +/-15%. This ensures that our membranes deliver dependable and consistent performance, even across diverse and challenging operational 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 cultivated an esteemed reputation by consistently delivering innovative technical solutions tailored to industrial sectors where ultra-pure water is imperative. Our expertise seamlessly spans across diverse industrial processes, dynamic wastewater treatment and reuse strategies, as well as resource recycling initiatives. Entrust us as your premier partner in the pursuit of unparalleled water purity.
Our core industry sectors are a vibrant tapestry of varied fields, intricately woven to encompass petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & battery recycling, cutting-edge semiconductors, seawater desalination, reclaimed water processes, leachate management, synthetic biology, copper foil production, pharmaceuticals, and robust power generation.
We adeptly serve specific applications across a spectrum of needs, including steam boiler feedwater, the expansive food & beverage industry (covering mineral water bottling, refreshing soft drinks, and juices), painting lines, dairy operations, ice cream production, laundries, hospitals, textiles, mechanical industries, and formidable steel companies, among others.
Municipal and Civil Use
At Proshare, we are at the forefront of delivering pioneering, scalable solutions designed for efficient and sustainable wastewater and effluent treatment. Our comprehensive portfolio of patented technologies, developed in collaboration with national-level experts and esteemed research institutions, ensures adherence to rigorous health and environmental standards for municipalities. We are unwavering in our commitment to innovating and enhancing sanitation systems through valuable feedback from our dedicated field engineers.
Our sophisticated sewage treatment expertise is a cornerstone of our unwavering commitment to aiding you in achieving your sustainable development ambitions. As a distinguished leader in sustainable development, we offer an impressive array of solutions that include:
Cutting-edge sanitation technologies.
Pioneering methods for recovering reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare proudly leverages its profound expertise in desalination technology, offering indispensable water desalination solutions for civil use in luxurious hotels and vibrant touristic resorts. Ensuring a reliable freshwater supply is paramount for these infrastructures, and our R.O. seawater or brackish water desalination stands as the ideal solution to satisfy the surging water demands of rapidly flourishing touristic locales.
Farming Applications
Water serves as a vital catalyst in safeguarding the health and productivity of farm animals, including cattle, chickens, sheep, and pigs. Optimal animal performance is intricately connected to both the quantity and superior quality of water provided.
Farm water sources span a diverse range, encompassing water wells, civil water networks, and, to a lesser degree, rivers and other surface sources. Ensuring superior water quality is imperative for optimal farm operations.
Beyond civil network water (which contains free chlorine), other sources frequently contain high levels of dissolved and suspended solids, along with harmful pathogens. Reverse osmosis technology emerges as a preeminent solution for alleviating these adverse effects. To safeguard animal health, farm water must undergo state-of-the-art technological treatment to effectively eradicate harmful substances.
ProshareTailored and Customized for ExcellenceDiscover our Remarkable TFN Special Acid-Resistant and High-Pressure Membranes, the Pinnacle of InnovationDesigned for Wastewater Treatment in Petrochemical and Refining Industries, Truly Realizing Zero Liquid Discharge
ProshareTailored and Customized for ExcellenceOur TFN Special Acid-Resistant and High-Pressure Membranes' Separation and Concentration Device is Perfect fortreating wastewater containing ammonium sulphate desulphurisation. Achieves impressive wastewater concentration up to 40 times with an ammonium sulphate concentration of ≥ 20% in the concentrated water. This exceptional feature significantly slashes the energy consumption required for subsequent evaporation and crystallisation processes, resulting in substantial cost savings for the user. The high-quality water produced is stable and reliably meets the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating make-up water, ensuring zero wastewater discharge is genuinely achieved.
Thisoutstanding success has paved the way for subsequent orders from other subsidiaries within the group.
Thisversatile membrane is also highly applicable to other demanding high-temperature, highly acidic wastewater scenarios containing ammonium sulphate. Industries such as energy, refining, chemical, and metallurgy can greatly benefit. The latest advancements in ammonia desulphurisation technology, when combined with carbon capture, support new energy consumption and drive forward the green industry chain, aligning perfectly with the national 'dual-carbon' policy.
Proshare Introducing the TFN-SEP Customized NF Membrane: Dramatically Elevating Lithium Permeate Rate up to an Astonishing 96.6%,with a remarkable retention rate of Mg2+ exceeding 99%,and a retention rate for Ca2+ over 98%
Effectively Tackling Technical Bottlenecksin Membrane Separation Processes (Nanofiltration/Reverse Osmosis) for Extracting Lithium from Salt Lakes, often hindered by membranefouling,lowselectivity below 80%,highenergyconsumption accounting for 30%-40% of the total cost,shortmembranelifespan of only 2-3 years.
Proshare PSI MEMBRANE The TFN-SEP Customized NF/RO Membrane
demonstrates exceptionalperformancedata in alithiumextraction project situated inLakkor Tso Salt Lake , Tibet, China:
With a streamlined 2-stage NanofiltrationProcess + 1 stage RO, given pDive into the zenith of water purification with our revolutionary technology! Our production water is a testament to innovation, with a refined composition featuring Mg2+ at a minimal 2.9mg/L and Ca2+ at an impressively low 2.25mg/L. Marvel at the exceptional retention rates, where Mg2+ exceeds 99% and Ca2+ surpasses 98%, all while maintaining exceptional efficiency in lithium permeate.Permeate Experience unmatched efficiency with an extraordinary rate of 96.6%! Our groundbreaking product offers a robust flux approaching 20LMH, all under a seamlessly optimal operating pressure of 1MPa.Embrace a brighter, more sustainable future with our proven membrane technology! Both eco-friendly and economically astute, our solution significantly enhances product purity and quality, setting the standard for sustainable innovation.
Proshare PSI MEMBRANE Desalination RO Membrane Pioneering Desalination Solutions for Luxury Cruise Ships
The elite world of luxury cruise ships has traditionally relied on international brands for desalination membrane technology. As these grand vessels navigate various waters, factors like salinity and temperature continuously shift, posing challenges for membrane adaptability. Our membranes not only meet but exceed these challenges, offering stable water production precisely tailored to the oceanic demands of luxury voyages.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes redefine excellence in desalination rates and water production consistency. The pristine water quality they deliver meets and surpasses the rigorous standards set by luxury cruise lines, ensuring a voyage of sophistication and reliability.
Our groundbreaking advancements have spurred a wave of change, leading to the adoption of our desalination membranes on three additional illustrious cruise ships. Proshare's monumental achievement marks it as the first national brand to secure orders from international luxury cruise lines for desalination RO membranes.
ARevolutionary Water Treatment Plant for Ultra-pure Water in the Semiconductor Industry
In the prestigious realm of electronic-grade ultra-pure water, membrane desalination rates must achieve extraordinary precision. Only a select few brands can meet this challenge, ensuring unparalleled purity and excellence.
By leveraging the power of Proshare's revolutionary TFN membrane technology in conjunction with the TsingXi team's extensive expertise, our comprehensive water treatment plant delivers exceptional solutions for pure water equipment. Experience outstanding rejection performance for salt, boron, and TOC, achieving water production that perfectly aligns with the stringent demands of the semiconductor industry.
Our success in delivering superior results was pivotal in securing the electronic ultra-pure water treatment project from a prestigious Japanese listed company, solidifying our status as industry leaders.
ProshareTrailblazing Team Achieves Significant Breakthrough in State-of-the-Art Reverse Osmosis Membrane Technology
ProshareThe visionary team at Proshare has skillfully launched a revolutionary era of reverse osmosis membranes by harnessing cutting-edge polymer interface nano-self-assembly technology. This technological wonder surpasses conventional reverse osmosis membrane limitations with two astonishing advancements:
Groundbreaking Ultra-Thin Separation Layer: With the brilliant application of polymer interface nanotechnology, our experts have remarkably minimized the separation layer's thickness to an astounding one-third of the standard polyamide thin film, traditionally limited to 100 nm. This extraordinary success significantly enhances water flux, achieving remarkable advancements in permeability.
Unparalleled Enhanced Performance: Through the integration of state-of-the-art nanoparticles and custom hydrophilic polymers, we have accomplished monumental improvements in the membrane's hydrophilicity, anti-fouling capacity, durability, and oxidation resistance.
In comparison to traditional polyamide reverse osmosis membranes,Prosharehas made revolutionary breakthroughs in four critical areas:
Precisely Self-Assembled Nanocomposite Films
With nano-scale precision control and nano-doping modification empowerment, we create ultra-thin, highly ordered separation layers via advanced polymer interface nanotechnology. This innovation excels beyond conventional polyamide membrane constraints regarding thickness uniformity and material diversity.
Dramatically Boosted Water Flux and Energy Efficiency
Through meticulous optimization of the layer-by-layer self-assembly process, we expertly control functional layer thickness, achieving a remarkable 3x reduction in comparison to traditional membranes. This strategic advancement results in an impressive >3x increase in water flux combined with a significant 30% reduction in energy consumption.
New, High-Performance Polymer Materials with Outstanding Chemical Stability
Advancing beyond polyamide, our team uses cutting-edge hydrophilic polymers, such as modified polysulfones and ceramic-organic hybrids. These groundbreaking materials display remarkable oxidation resistance (withstanding up to 10 ppm chlorine exposure) and exceptional pH tolerance (maintaining stability across a pH range of 1-12).
Revolutionary Anti-Fouling Surface Engineering
The ultra-hydrophilic surface, with a contact angle of less than 10°, paired with nanoparticle reinforcement, dramatically reduces organic fouling by 50%. This innovative advancement extends chemical cleaning cycles from 3 months to 6 months, while drastically cutting maintenance costs by 40%.
Our unwavering commitment to excellence and safety is vividly reflected in our comprehensive suite of prestigious certifications. Boasting the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the eminent ISO 9001 Quality System Certificate, these accolades are a testament to our rigorous adherence to global standards, ensuring unparalleled quality and safety in every facet of our operations.
Our impressive portfolio of intellectual property shines with innovation, prominently featuring our Invention Patent for Membrane Production and the state-of-the-art Invention Patent for Multi-layer RO Membrane. These pioneering patents underscore our relentless pursuit of innovation in membrane technology, consistently setting new benchmarks and elevating industry standards. Proudly aligned with RoHS standards, our products not only meet but exceed the rigorous environmental and safety criteria. This further emphasizes our steadfast dedication to sustainable practices and environmentally responsible manufacturing that prioritizes the planet and its future.
Proshare Innovation SuzhouCo., Ltd. is a celebrated national high-tech enterprise, renowned for its trailblazing advancements in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes. Expertly engineered for reverse osmosis (RO), nanofiltration (NF), and diverse material separation applications, these membranes stand as a testament to our innovation. Founded in 2017 by a visionary cadre of overseas-returned doctoral experts under the esteemed leadership of Dr. Lin Xiaofeng, a decorated recipient of prestigious national talent programs, our company proudly holds the unique distinction of being China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: We have revolutionized the application of TFN technology in nanofiltration membranes, achieving exceptional milestones through fully independent R&D and the localized production of membranes as well as their cutting-edge manufacturing equipment.
Intellectual Property: With over 31 patents to our name, our membranes' performance meets internationally leading standards, effectively supplanting previously dominant foreign products.
Production Capacity: Our capabilities include a sprawling 2,000 m² R&D facility complemented by a dynamic15,000 m² production base.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing phases, with support from the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Honored as a leading supplier for notable listed environmental engineering firms and major state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. alumnus of the prestigious University of Strasbourg (France), is a celebrated leader, adorned with provincial and national talent accolades including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He adeptly spearheads our pioneering R&D pursuits 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 meticulously tailored to your specific requirements.
A: Our customization prowess is unparalleled,
supported by national expert teams and the prestigious Tsinghua University Suzhou Environmental Innovation.
A: We guarantee quality assurance and exceptional value.
Our first-rate solutions not only meet stringent standards,but they also ensure a substantial return on investment (ROI) for our esteemed customers. We provide comprehensivetraining, support, and service, leveraging our local expertise to effectively serve global markets.
A: Our success is rooted in collaboration with our clients.
Our inspiration derives from the vital work our customers perform daily, delivering clean water-a precious beacon of hope. Together, we strive for a world optimized for water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a proficient manufacturer bolstered by our own International Trade Department, ensuring comprehensive understanding of customer needs and offering competitive pricing.
(3) Q: How's the after-sale service?
A: We offer outstanding after-sales service, with engineers ready to assist internationally with the support of merchandisers and translators.
(4) Q: How about the quality?
A: We ensure that the excellence of our products is unmatched. By sourcing our primary sub-assemblies and raw materials from large-scale, industry-renowned companies, and having our skilled team develop key components, we guarantee unparalleled quality. Our professional assembly line operations, paired with a rigorous quality testing system, seamlessly align with your high-quality standards, ensuring exceptional reliability and performance.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience peace of mind with our comprehensive 1-year warranty, crafted in accordance with International standards. We are committed to delivering relentless support through our 24/7 online service. Whether you have questions or need assistance with our machine, our dedicated team is ready to assist you anytime, ensuring your satisfaction and smooth operation.
(6) Q: Certification?
A: Tsingxi stands as a testament to quality and environmental stewardship, proudly bearing ISO9001, ISO14001, and ISO45001 certifications. Our meticulously engineered product suite meets the rigorous technical standards of 3C and CE, assuring you of reliability and safety. Each of our products undergoes thorough evaluation and certification by the Industry Administration Authority, reaffirming our commitment to excellence.We are unwavering in our pursuit of progress, continually propelling ourselves as a premier high-tech powerhouse in the global water treatment industry. Our commitment to expanding our reach and fostering innovation remains steadfast.
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