Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, a high-pressure, acid-resistant marvel of technology.Dive into the world of cutting-edge innovation with our Thin Film Nanocomposite (TFN) technology. Meticulously crafted, this formidable membrane is engineered to conquer the toughest wastewater treatment and recycling challenges. Its remarkable productivity and steadfast durability, paired with exceptional fouling resistance, make it the ideal choice for industrial users aiming for exceptional water recovery in Minimal Liquid Discharge (MLD) systems. Capable of handling Total Dissolved Solids (TDS) beyond 170,000 mg/L, it provides customers with unparalleled operational cost efficiency.
Key features:
Exceptional pH Range 0-12:This robust, high-pressure acid-resistant membrane operates efficiently across the full pH spectrum of 0-12, guaranteeing long-term stability and outstanding cleaning performance, ensuring reliability and excellence.
Superior Anti-fouling Properties:Crafted with a durable and fouling-resistant TFN membrane, this design ensures continual, reliable performance even under the most demanding conditions.
Unrivaled Cost Efficiency:Expertly designed to achieve extraordinary system rejection of total dissolved solids (TDS) up to 170,000 mg/L, this system significantly reduces concentrate stream volume during standard operations, ensuring superior efficiency.
Top-tier Technical Support:Our elite national-level expert team is unwaveringly committed to providing first-rate technical support to our clients, ensuring seamless operations and optimal performance.
Key Applications:
Specifically designed for the intricate needs of industrial acidic wastewater treatment facilities. An exemplary fit for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, offering unmatched performance.
Perfect for industrial resource recovery and recycling endeavors, including metals recovery, pioneering lithium extraction from lakes, and diverse chemical & 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 offers outstanding performance, with exceptional water yield and desalination rates. These superb results are obtained under rigorous conditions: testing at 2000 ppm MgSO4, robust pressure of 580 psi (4.0 MPa), a consistent temperature of 77 °F (25 °C), and an impressive 15% recovery for each single membrane unit.
2. Enjoy the certainty of reliable performance, as our membrane maintains a variation range of water yield at a remarkable +/-15%. This ensures that you experience consistent and dependable outcomes every time.
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 industry experience, Proshare Innovation Suzhou Co., Ltd. stands as a beacon of innovation, offering state-of-the-art technical solutions across diverse industrial landscapes. These advanced solutions are indispensable wherever ultra-pure water plays a critical role in various industrial activities, including wastewater treatment, reuse protocols, and resource recycling, cementing our role as industry leaders.
Our expertise extends across pivotal 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. This diverse reach ensures we address complex industry needs with proficiency.
Moreover, our groundbreaking solutions cater to a broad spectrum of applications, including steam boiler feeding, food & beverage production (encompassing mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textile industries, mechanical industries, and steel companies. This versatility ensures operational excellence and a steadfast commitment to sustainability.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we proudly offer cutting-edge, scalable solutions engineered for optimal efficiency and sustainability in wastewater and effluent treatment. Our extensive collection of patented technologies, bolstered by insights from national-level experts and top scientific research institutions, empowers municipalities to confidently meet stringent health and environmental mandates. We are dedicated to continuously refining our sanitation solutions, meticulously integrating feedback from our field engineers to achieve excellence.
Our proficiency in sewage treatment is a cornerstone of our dedication to advancing your sustainable development goals. As trailblazers in sustainable progress, we present a comprehensive suite of solutions, including:
Advanced Sanitation Technologies.
Wastewater Recovery of Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
Harnessing its vast expertise in desalination technologies, Proshare has adeptly ventured into water desalination for civil applications in hotels and touristic resorts. Supplying fresh, potable water is imperative for these establishments, and our R.O. seawater or brackish water desalination solutions adeptly satisfy the burgeoning water requirements of swiftly developing touristic hotspots.
Farming Applications
The quality of water is crucial in farming to ensure the health and peak productivity of livestock, including cattle, chickens, sheep, and pigs. Beyond mere volume, water quality exerts a profound influence on fostering desired growth and livestock performance.
Farm water is sourced from various origins, including water wells, civil water networks, and, to a lesser degree, rivers and other surface sources, each presenting unique challenges.
Apart from water sourced from civil networks (which contains levels of free chlorine), other sources typically carry high concentrations of dissolved, suspended solids, and pathogens. Reverse osmosis technology stands as the most effective solution to mitigate these detrimental effects. Consequently, farm water with contaminants must undergo advanced technological treatment to remove harmful substances threatening animal health.
Proshare: A name synonymous with cutting-edge innovation and superior quality.Custom Designed: Tailor-made solutions par excellence, crafted to meet unique requirements with precision.TFN Membranes: Setting the benchmark with unparalleled acid resistance and robust high-pressure capacity.Revolutionizing Wastewater Treatment in Petrochemical/Refining: Leading the charge towards achieving Zero Liquid Discharge.
Proshare: Committed to excellence, driving forward with visionary ideas.Tailor Crafted: Exemplifying bespoke engineering, each design is meticulously executed for optimal performance.TFN Membranes: An industry-leading system boasting exceptional acid-resistance and high-pressure capabilities for superior separation and concentration.Transforming wastewater treatment through advanced ammonium sulphate desulphurisation, achieving up to 40x concentration. Resulting in water with ≥ 20% ammonium sulphate, it significantly reduces energy consumption for evaporation and crystallization, leading to substantial cost savings. Complies with China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, effectively realizing zero wastewater discharge.
Such impressive advancements and resultshave attracted additional orders from various group subsidiaries, affirming Proshare's industry-leading status.
These innovativemembranes provide remarkable efficiency in high-temperature, highly acidic ammonium sulphate wastewater applications across sectors like energy, refining, chemical, and metallurgy. The latest innovations in ammonia desulphurisation, combined with carbon capture, are paving the way for a sustainable green industry chain, perfectly in line with the national 'dual-carbon policy.'
Proshare: Your trusted partner in revolutionizing industrial standards. TFN-SEP Customized NF Membrane: Achieving an extraordinary lithium permeate rate of 96.6%,with an Mg2+ retention rate exceeding 99%, and ensuring anexceptional retention rate for Ca2+ surpassing 98%, setting new quality benchmarks.
Technical Challenges: Navigating complex waters inMembrane Separation (Nanofiltration/Reverse Osmosis) during Lithium Extraction from Salt Lakes, due to challenges like membranefouling,lowselectivity <80%,highenergyconsumption accounting for 30%-40% of total costs,shortmembranelifespan of just 2-3 years.
Proshare PSI MEMBRANE: Setting new benchmarks in membrane technology. TFN-SEP Customized NF/RO Membrane: Delivering unmatched
performance, showcasingperformancedata in alithiumextraction project located inLakkor Tso Salt Lake, Tibet, China.Harnessing
Utilizing a streamlined 2-stage Nanofiltration process alongside 1-stage RO, delivering optimal performance,Process +1 stage RO given pExperience water like never before with our advanced production system, enriched to perfection with a magnesium concentration of 2.9mg/L and calcium at 2.25mg/L. Revel in unparalleled retention rates where Mg2+ achieves over 99% retention and Ca2+ exceeds 98%, delivering top-tier quality water.Permeate Boasting a remarkable permeate rate of 96.6%, this system operates with exceptional efficiency, achieving an impressive flux near 20LMH at an operational pressure of 1MPa, ensuring steadfast reliability.Our cutting-edge membrane technology is a testament to both environmental and economic sustainability, elevating product purity and enhancing quality to new heights.
Proshare PSI MEMBRANE Desalination RO Membrane Excels in the art of Desalination aboard Luxury Cruise Ships
Traditionally, the market for desalination membranes on international luxury cruise ships has been led by a select few esteemed global brands. These ships encounter diverse feed water qualities affected by changing salinity and temperature along their routes. As a response, our membranes are engineered to adapt effortlessly to these variations, ensuring a steady and reliable water supply that meets the rigorous demands of marine voyages.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set a new standard with their outstanding desalination rate and steadfast water production stability, consistently meeting the stringent water quality requirements of luxury cruise ships.
This extraordinary achievement has led to the adoption of our desalination membranes on three additional cruise ships. Proshare now stands as a trailblazer, being the first national brand to garner international orders from luxury cruise ships for our exemplary desalination RO membranes.
AMeticulously engineered Complete Water Treatment Plant designed to produce ultra-pure water catering specifically to the high demands of the semiconductor industry.
In the specialized domain of electronic-grade ultra-pure water, the bar for membrane desalination rates is set exceptionally high, with only elite brands capable of reaching this pinnacle.
Harnessing the power of Proshare's groundbreaking TFN membrane technology coupled with the TsingXi team's extensive expertise in water treatment, we proudly introduce a holistic water treatment plant solution. Our pure water equipment excels in rejecting salt, boron, and TOC, aligning with the rigorous standards of the semiconductor industry for pristine water production.
Our remarkable accomplishments have opened doors to a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company, solidifying our position as a leader in the industry.
Proshare: Pioneering Tomorrow's Water Filtration SolutionsTeam's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
ProshareAt the forefront of innovation, the brilliant minds at Proshare have executed an extraordinary leap forward in reverse osmosis membrane technology. By skillfully employing polymer interface nano-self-assembly, they've boldly transcended traditional boundaries, achieving two monumental advancements that set new industry standards:
Ultra-Thin Separation Layer: A Cutting-Edge Achievement: Leveraging the pinnacle of polymer interface nanotechnology, our innovative team has triumphantly crafted a separation layer thinner than ever before-at least three times more delicate than the conventional 100 nm polyamide thin film. This breakthrough unlocks a new era of amplified water flux and superior permeability.
Enhanced Performance: Redefining Durability and Efficiency: Through the ingenious integration of nanoparticles alongside specially formulated hydrophilic polymers, we've set a new benchmark in hydrophilicity and anti-fouling capabilities, coupled with unmatched membrane robustness. This pioneering innovation guarantees exceptional durability and oxidation resistance, ensuring longevity and efficiency.
Compared to traditional polyamide reverse osmosis membranes,Proshare's groundbreaking innovation paves the way for transformation across four critical dimensions:
Self-Assembled Nanocomposite Films: Precision and Versatility
Through the seamless integration of nano-scale precision control with nano-doping modifications, we have crafted ultra-thin, perfectly ordered separation layers using advanced polymer interface nanotechnology. This method transcends the conventional polyamide membranes in terms of thickness uniformity and material adaptability.
Enhanced Water Flux and Energy Efficiency: A Green Revolution
By meticulously refining the layer-by-layer self-assembly process, we effectively manage the functional layer's thickness, achieving a remarkable threefold reduction compared to traditional membranes. The result is a striking >3x increase in water flux and a 30% reduction in energy consumptionensuring performance that is both eco-friendly and cost-effective.
Novel Polymer Materials with Superior Chemical Stability: A New Standard
Surpassing the confines of polyamide, our experts utilize cutting-edge hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These materials showcase exceptional oxidation resistance (withstanding up to 10 ppm chlorine exposure) and remarkable pH tolerance (maintaining stability across an impressive 1-12 pH range).
Anti-Fouling Surface Engineering: A Leap in Maintenance Efficiency
Our exceptionally superhydrophilic surface, boasting a contact angle below 10°, fortified through nanoparticle advancements, reduces organic fouling by 50%. This innovation prolongs chemical cleaning cycles from 3 to 6 months, cutting maintenance costs by 40% for our valued customers.
At Proshare Innovation Suzhou Co., Ltd., we pride ourselves on our comprehensive certifications, which include the highly regarded Health & Safety Management System Certificate, the meticulous Environmental Management System Certificate, and the prestigious ISO 9001 Quality System Certificate. These certifications are a testament to our commitment to the highest standards of quality, unwavering safety, and deep environmental responsibility.
Our cutting-edge research and innovation have earned us esteemed invention patents, including the distinguished Invention Patent for Membranes Production and the groundbreaking Invention Patent for Multi-layer RO Membrane. These patents highlight our leadership in pioneering advanced membrane technology and underscore our dedication to innovation and excellence in this critical field. We adhere to the highest standards of environmental and safety compliance, proudly holding the RoHS Compliance Certificate. This underscores our unwavering dedication to maintaining a sustainable and eco-friendly approach in all our operations, reflecting our steadfast commitment to environmental stewardship and responsibility.
Proshare Innovation SuzhouCo., Ltd. stands as a beacon of technological brilliance and a national high-tech enterprise, passionately committed to the research, development, and industrial-scale production of the highly sophisticated third-generation thin-film nanocomposite (TFN) membranes. These marvels of modern science are indispensable for reverse osmosis (RO), nanofiltration (NF), and advanced material separation applications. Established in 2017 by a visionary team of globally seasoned doctoral experts, under the esteemed leadership of Dr. Lin Xiaofeng, a distinguished recipient of prestigious national talent awards, Proshare Innovation has proudly positioned itself as China's sole domestic producer of TFN membranes, leading the charge in the realm of innovation.
Core Competencies
Technological Innovation: As trailblazers in the industry, we have ingeniously applied TFN technology to nanofiltration membranes, achieving fully independent research and development, along with localized production of both the membranes themselves and the machinery required for their fabrication.
Intellectual Property: Boasting an impressive repertoire of over 31 patents, our membranes deliver performance metrics that rival and often surpass leading international standards, effectively serving as a superior alternative to products previously monopolized by foreign entities.
Production Capacity: Our operations are supported by a state-of-the-art 2,000 m² R&D facility coupled with a sprawling15,000 m² production base, ensuring formidable production prowess and capacity.
Funding: Achieving significant milestones, we have successfully concluded our Pre-A Round (2023) and A Round (January 2025) financing, backed by the illustrious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are honored to be recognized as the preferred supplier for elite environmental engineering firms and prominent state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an eminent Ph.D. graduate from the University of Strasbourg, France, has been lauded with prestigious provincial and national talent accolades such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He fearlessly leads the company's R&D pursuits toward the industrialization of TFN membranes.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our pioneering Thin Film Nanocomposite (TFN) membranes, precisely engineered membrane elements, and holistic water treatment systems are designed to deliver extraordinary solutions.
A: Customization Capabilities
Bolstered by national expert teams and Tsinghua University Suzhou Environmental Innovation, our customization capacities are unmatched.
A: Ensuring Quality and Delivering Value
Our superior solutions not only comply with high standards,but they also provide substantial ROI for our clientele. We offercomprehensive training, unwavering support, and services, utilizing our local expertise to cater to global markets.
A: Collaborating with Our Customers
Inspired by our customers' daily challenges, we endeavor to be an invaluable source of hope, delivering pure water. Together, let's flourish for a world optimized for water.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a dedicated manufacturer with a fully integrated International Trade Department, allowing us to thoroughly understand customer requirements and provide competitive pricing.
(3) Q: How's the After-Sale Service?
A: We provide expert engineers ready for overseas service, ensuring smooth communication and support under meticulous supervision and translation by our merchandisers.
(4) Q: How About the Quality?
A: All main sub-assemblies and raw materials are meticulously sourced from major reputable companies, ensuring quality and reliability. Our key components are ingeniously developed by our expert team, reflecting cutting-edge innovation. With a professional assembly line, complemented by a stringent quality testing system, we guarantee that your high-quality standards are not just met, but consistently exceeded.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Immerse yourself in the assurance of a comprehensive 1-year warranty, harmonized with international standards, providing you peace of mind. Our dedicated support team stands ready around the clock, available online 24/7, ensuring that every inquiry or concern regarding our machine is addressed with the utmost promptness. We encourage you to reach out to us anytime, as we are always here to assist you!
(6) Q: Certification?
A: Tsingxi proudly maintains the pinnacle of industry standards, with certifications in ISO9001, ISO14001, and ISO45001. Our products are crafted with meticulous attention to detail, meeting the rigorous technical benchmarks of 3C and CE. Each product we deliver is endorsed by the Industry Administration Authority, guaranteeing unmatched quality and reliability, which you can depend on.We are steadfastly committed to continuously fortifying our position as a trailblazing high-tech enterprise in the global water treatment market. With every innovation, we pursue not just excellence, but a new standard of innovation and quality.
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