Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, a high-pressure, acid-resistant marvel of advanced technology that sets new standards in performance and reliability.Crafted with cutting-edge Thin Film Nanocomposite (TFN) technology, this powerful membrane redefines excellence in wastewater treatment and recycling applications. Offering unparalleled productivity and durability, combined with superior fouling resistance, it is an industrial user's dream come true for achieving remarkable water recovery in Minimal Liquid Discharge (MLD) systems. Capable of handling Total Dissolved Solids (TDS) exceeding 170,000 mg/L, it provides customers with unmatched operational cost efficiency, ensuring optimal performance under challenging conditions.
Key Features:
Exceptional pH Range 0-12:This robust, high-pressure, acid-resistant membrane delivers outstanding performance across a comprehensive pH range of 0-12, guaranteeing long-term stability and superior cleaning efficiency.
Superior Anti-fouling Properties:Meticulously designed with a durable and fouling-resistant TFN membrane, ensuring consistent and reliable long-term performance, even under the most demanding conditions.
Unrivaled Cost Efficiency:Engineered to achieve outstanding system rejection of total dissolved solids (TDS) at concentrations of 170,000 mg/L, this system excels in efficiently reducing concentrate stream volume during standard operations.
Top-tier Technical Support:Our team of national-level experts is committed to delivering first-class technical support to our clients, ensuring seamless operation and maximizing system optimization.
Key Applications:
Specifically engineered for industrial acidic wastewater treatment plants, offering precision and reliability. Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, providing efficiency and sustainability.
Perfect for industrial resource recovery and recycling, encompassing metals, new energy lithium extraction from lakes, as well as chemical and petrochemical processes.
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 Acid Resistant Nanofiltration Membrane is engineered for excellence, showcasing splendid water yield and desalination efficiency. These results are derived from rigorous testing under meticulously controlled standard conditions: 2000 ppm magnesium sulfate solution at an impressive pressure of 580 psi (4.0 MPa). This is maintained at a consistent temperature of 77 °F (25 °C), achieving a remarkable 15% recovery rate per single membrane.
2. Experience the assurance of dependable performance with our membranes, as they are designed to maintain a water yield variation range within an extraordinary +/-15%, guaranteeing steadfast and reliable outcomes.
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
ProshareWith a wealth of invaluable industry experience, Proshare Innovation Suzhou Co., Ltd. stands as a beacon of excellence, providing groundbreaking technical solutions across various industrial landscapes. These solutions are crucial for achieving ultra-pure water, essential for diverse industrial processes, as well as wastewater treatment, reuse, and resource recycling.
Our expertise spans a wide array of key industry sectors, such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, reclaimed water processing, leachate management, synthetic biology applications, copper foil manufacturing, pharmaceutical industries, and power generation. Each sector benefits from our cutting-edge solutions, ensuring operational efficiency and innovation.
Moreover, our pioneering solutions cater to an extensive range of applications including steam boiler feeding, food & beverage production (mineral water bottling, soft drinks, juices), painting lines, dairies, ice cream production, laundries, hospitals, textile industries, mechanical industries, and steel companies. We are dedicated to enhancing operational excellence and championing sustainability.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we offer state-of-the-art, scalable solutions for effective and sustainable wastewater and effluent treatment. Our comprehensive portfolio of patented technologies, combined with insights from national-level experts and leading scientific research institutions, equips municipalities with the confidence to meet rigorous health and environmental standards. We pledge to continuously elevate our sanitation systems by meticulously collecting insights from our field engineers.
Our prowess in sewage treatment serves as a cornerstone in helping you achieve your sustainable development objectives. As a trailblazer in sustainable growth, we deliver a wide-ranging suite of solutions, including:
Advanced Sanitation Technologies.
Wastewater Recovery of Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
Drawing upon its vast expertise in desalination technology, Proshare has adeptly ventured into the realm of water desalination for civil use in hotels and touristic resorts. Supplying fresh, pristine water is vital for these establishments, and our robust R.O. seawater or brackish water desalination solutions adeptly meet the burgeoning water needs of swiftly developing touristic regions.
Farming Applications
In farming, water quality is of utmost importance to ensure the health and peak productivity of animals like cattle, chickens, sheep, and pigs. Beyond mere quantity, water quality plays a critical role in influencing the growth and performance these animals achieve.
Farm water can be sourced from diverse origins, including water wells, civil water networks, and to some extent, rivers and other surface sources. Each source has distinct characteristics and challenges.
Aside from civil network water (which contains free chlorine), other sources generally exhibit high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology emerges as the most effective defense against these detrimental effects. Hence, contaminated farm water necessitates advanced technological treatment to eradicate substances potentially harmful to the animals.
ProsharePrecision-EngineeredTFN Membranes: Superior Acid Resistance & Unmatched High Pressure EndurancePioneering Wastewater Treatment Solutions in Petrochemical/Refining; Driving Towards Zero Liquid Discharge
ProshareMeticulously TailoredTFN Membranes: Distinguished Acid Resistance & High-Pressure Separation and Concentration Expertise forInnovative wastewater treatment through ammonium sulphate desulphurisation, enabling up to 40-fold concentration, yielding concentrated water with ≥ 20% ammonium sulphate. This substantial cut in evaporation and crystallization energy consumption leads to noteworthy cost savings. The water quality meets China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, effectively ensuring zero wastewater discharge.
Theseremarkable outcomes have attracted further orders from other group subsidiaries.
Ourmembranes excel in other high-temperature, highly acidic ammonium sulphate wastewater applications across sectors such as energy, refining, chemical, and metallurgy. The latest breakthroughs in ammonia desulphurisation technology, combined with carbon capture, are setting the stage for novel energy consumption patterns and cultivating a sustainable green industry chain, aligning seamlessly with the national 'dual-carbon policy'.
Proshare TFN-SEP Tailored NF Membrane Attains Outstanding Lithium Permeate Rate of 96.6%,with Mg2+ retention rate exceeding 99%, and Ca2+ retention surpassing 98%.
Complex Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) during Lithium Extraction from Salt Lakes, arising from membranefouling,lowselectivity below 80%,highenergyconsumption constituting 30%-40% of total costs,shortmembranelifespan of merely 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Tailored NF/RO Membrane
has demonstrated phenomenalperformancedata in a lithiumextraction project set inLakkor Tso Salt Lake, Tibet, China.:
Employing just 2-stage Nanofiltration,Enhance your reverse osmosis systems with our advanced +1 stage RO processing, redefining purity and precision.Experience the future of water enhancement with our product, boasting Mg2+ concentrations at a pristine 2.9mg/L and Ca2+ at 2.25mg/L. Revel in the remarkable retention rates: Mg2+ achieves an incredible > 99% and Ca2+ exceeds > 98%, ensuring only the highest quality water.Permeate Achieve an exceptional 96.6% rate with our cutting-edge technology, delivering a flux nearing 20LMH under a pressure of 1MPa, exemplifying superior efficiency and unmatched reliability.Our innovative membrane technology stands out as a beacon of environmental and economic sustainability, significantly elevating product purity and quality to new heights.
Proshare PSI MEMBRANE Desalination RO Membrane Effectively serves Desalination in Luxury Cruise Ships
In the realm of luxury cruise ships, desalination membranes have historically been the domain of elite international brands. The journey alters feed water quality due to changing salinity and temperature, making adaptable membranes essential. Our membranes are engineered for seamless adaptation to these dynamic conditions, ensuring consistent, high-quality water production that meets the exacting demands of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes are renowned for their exceptional desalination rate and stability, consistently meeting the rigorous water quality standards expected by cruise ships.
Proshare has set a groundbreaking precedent by becoming the first national brand to replace desalination membranes on three additional cruise ships, securing orders for our premium RO membranes from international luxury liners.
ADiscover our Complete Water Treatment Plant, a marvel of engineering designed to produce ultra-pure water tailored specifically for the semiconductor industry.
Within the sophisticated world of electronic-grade ultra-pure water, membrane desalination rates must reach extraordinary levels, a feat only a select few brands can achieve.
Harnessing Proshare's pioneering TFN membrane technology alongside the TsingXi team's extensive water treatment industry expertise, we offer a comprehensive water treatment solution. Our pure water equipment excels in rejecting salt, boron, and TOC, aligning with the stringent standards required by the semiconductor industry.
Our remarkable accomplishments have enabled us to secure a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company, setting new benchmarks in industry excellence.
ProshareTeam's Pioneering Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
ProshareThe visionary team at Proshare has engineered a groundbreaking breakthrough in reverse osmosis membrane technology, leveraging the transformative power of polymer interface nano-self-assembly. Our innovations surpass conventional limitations through two monumental advancements:
Ultra-Thin Separation Layer: By capitalizing on state-of-the-art polymer interface nanotechnology, our experts have remarkably minimized the thickness of the separation layer to an unprecedented scale, achieving a threefold reduction compared to the conventional 100 nm polyamide thin film. This extraordinary breakthrough significantly enhances water flux and dramatically boosts permeability.
Enhanced Performance: Thanks to the innovative integration of nanoparticles and specialized hydrophilic polymers, we have realized remarkable strides in hydrophilicity, anti-fouling properties, and membrane robustness. This advancement guarantees unparalleled durability and resistance to oxidation.
When compared to conventional polyamide reverse osmosis membranes,Proshare's innovation signifies breakthroughs across four crucial dimensions:
Self-Assembled Nanocomposite Films
By synergizing nano-scale precision control and nano-doping modifications, we create ultra-thin, meticulously ordered separation layers through advanced polymer interface nanotechnology. This approach transcends the traditional boundaries of polyamide membranes in terms of thickness uniformity and material versatility.
Enhanced Water Flux and Energy Efficiency
With the careful optimization of the layer-by-layer self-assembly process, the functional layer's thickness is precisely calibrated, achieving a threefold reduction compared to standard membranes. The result is a remarkable >3x increase in water flux and 30% reduction in energy consumptionensuring an eco-friendly and cost-effective solution.
Revolutionary Polymer Materials with Outstanding Chemical Stability
Moving beyond polyamide, our team deploys advanced hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These materials exhibit impressive oxidation resistance (resilient against exposure to up to 10 ppm chlorine) and pH resilience (maintaining stability across a vast 1-12 pH spectrum).
Advanced Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, with a contact angle of less than 10°, enhanced by nanoparticle technology, curtails organic fouling by 50%. This innovation extends chemical cleaning cycles from 3 to 6 months, reducing maintenance costs by 40% for our clients.
At Proshare Innovation Suzhou Co., Ltd., our commitment to excellence is reflected in our extensive array of esteemed certifications. We are honored to hold the Health & Safety Management System Certificate and Environmental Management System Certificate, which highlight our dedication to fostering a safe and sustainable working environment. Additionally, the illustrious ISO 9001 Quality System Certificate reaffirms our pledge to the highest standards of quality assurance and operational excellence. These certifications are a testament to our relentless pursuit of quality, safety, and environmental stewardship.
Our relentless pursuit of innovation and superior technology at Proshare Innovation Suzhou Co., Ltd. has been recognized through a series of prestigious invention patents. Among these, the Invention Patent for Membranes Production and the revered Invention Patent for Multi-layer RO Membrane stand out as symbols of our pioneering advancements in membrane technology. These patents not only highlight our industry leadership but also our commitment to pushing the boundaries of technological excellence. Demonstrating our unwavering commitment to sustainable practices, Proshare Innovation Suzhou Co., Ltd. proudly holds the RoHS Compliance Certificate. This certification is a clear reflection of our adherence to the highest standards of environmental and safety compliance, ensuring that our operations are consistently aligned with eco-friendly and sustainable practices. Our proactive approach towards sustainability underscores our dedication to reducing environmental impact and promoting a greener future.
Proshare Innovation SuzhouCo., Ltd. stands as a beacon of technological advancement, a national high-tech enterprise dedicated to the cutting-edge research, development, and industrialization of the revolutionary third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are essential for transformative applications like reverse osmosis (RO), nanofiltration (NF), and sophisticated material separation processes. Established in 2017 by a visionary consortium of internationally seasoned doctoral experts, spearheaded by the illustrious Dr. Lin Xiaofeng, a celebrated recipient of prestigious national-level talent accolades, Proshare Innovation has proudly emerged as China's exclusive domestic producer of state-of-the-art TFN membranes.
Core Competencies
Technological Innovation: We have pioneered the groundbreaking application of TFN technology to nanofiltration membranes, achieving entirely autonomous R&D coupled with localized fabrication of both membranes and their advanced manufacturing equipment.
Intellectual Property: With a formidable portfolio of over 31 patents, our membranes boast performance metrics that not only meet but often exceed the highest internationally leading standards, effectively competing with and replacing foreign-dominated products.
Production Capacity: Our production operations are robustly supported by a state-of-the-art 2,000 m² R&D facility alongside an extensive15,000 m² production base, ensuring we meet the demands of substantial production capabilities.
Funding: We have triumphantly completed Pre-A Round (2023) and A Round (January 2025) financing, with strong backing from the prestigious Suzhou Industrial Park Science Innovation Fund and the esteemed Yong Sheng Capital.
Market Recognition: We are proudly designated as the go-to supplier for leading environmental engineering firms and esteemed state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. from the University of Strasbourg, France, has earned accolades such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He leads the company's R&D progressions in the industrialization of TFN membranes.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our groundbreaking Thin Film Nanocomposite (TFN) membranes, membrane elements, and complete water treatment systems are meticulously designed to offer unmatched solutions.
A: Customization Capabilities
Supported by national expert teams in collaboration with the illustrious Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our top-tier solutions not only adhere to the highest standards,but also provide significant ROI for our clientele. We offercomprehensive training, robust support, and services, capitalizing on our local expertise to cater to global markets.
A: Collaborating with Our Customers
Inspired by the daily endeavors of our customers, we strive to be an invaluable source of hope, championing the cause of providing clean water. Let's thrive together for a world optimized with water.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a distinguished professional manufacturer with a comprehensive International Trade Department, enabling us to thoroughly comprehend customer needs and offer highly competitive pricing.
(3) Q: How's the After-Sale Service?
A: We provide expert engineers available for overseas service, ensuring seamless communication and support under the guidance of a merchandiser's supervision and translation assistance.
(4) Q: How About the Quality?
A: Each critical sub-assembly and raw material is meticulously sourced from leading industry giants, ensuring uncompromised quality and reliability. Our exceptional team of experts has ingeniously developed key components, setting us apart in innovation. With a professional assembly line bolstered by a rigorous quality testing system, we guarantee that your impeccable standards are consistently met with precision and excellence.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Benefit from our robust 1-year warranty that strictly adheres to international standards, offering peace of mind and assured performance. Our dedicated customer service team stands ready around the clock, 24/7, to swiftly address any and all inquiries regarding our high-performance machine. Don't hesitate to contact us at any time for prompt and courteous assistance!
(6) Q: Certification?
A: At Tsingxi, we are steadfast in our commitment to upholding the pinnacle of industry excellence, proudly bearing certifications like ISO9001, ISO14001, and ISO45001. Our products are crafted with meticulous attention to detail, ensuring full compliance with the esteemed technical standards of 3C and CE. Each and every product we deliver is certified by the Industry Administration Authority, promising unparalleled quality and reliability with every purchase.We are dedicated to fortifying our position as a trailblazing high-tech enterprise within the global water treatment market, consistently pursuing excellence and innovation in every endeavor.
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