Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, an extraordinary high-pressure, acid-resistant marvel of the latest technological advancements.Engineered with state-of-the-art Thin Film Nanocomposite (TFN) technology, this formidable membrane is designed for the most demanding wastewater treatment and recycling scenarios. Boasting exceptional productivity, remarkable durability, and outstanding resistance to fouling, it is the ultimate solution for industrial users aiming for remarkable 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 demonstrates exceptional efficiency across a comprehensive pH range of 0-12, assuring long-term stability and superior cleaning performance.
Superior Anti-fouling Properties:Crafted with a durable, fouling-resistant TFN membrane, ensuring reliable, long-term performance even in the most challenging conditions.
Unrivaled Cost Efficiency:Designed to achieve exceptional system rejection of total dissolved solids (TDS) at an impressive 170,000 mg/L, this system efficiently minimizes concentrate stream volume during standard operations.
Top-tier Technical Support:Our national-level expert team is committed to delivering premium technical support to our clients, ensuring seamless operation and optimization.
Key Applications:
Meticulously crafted for industrial acidic wastewater treatment plants. Perfect for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Ideal for industrial resource recovery and recycling, encompassing metals, innovative energy solutions like lithium extraction from lakes, and 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. Introducing our Acid Resistant Nanofiltration Membrane, designed to excel with exceptional water yield and superior desalination rates. This highly advanced membrane undergoes rigorous testing under precise standard conditions: 2000 ppm MgSO4 at a formidable 580 psi (4.0 MPa). This setup is carefully maintained at a stable temperature of 77 °F (25 °C), achieving a remarkable 15% recovery per individual membrane unit.
2. Enjoy unwavering performance with our cutting-edge technology, ensuring a stable water yield variation range of an extraordinary +/-15%, delivering consistent and reliable results 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 years of invaluable industry experience, Proshare Innovation Suzhou Co., Ltd. stands tall as a trailblazer by delivering state-of-the-art technical solutions that span diverse industrial sectors. Our solutions are instrumental wherever ultra-pure water is the cornerstone for varied industrial processes, especially in wastewater treatment, reuse, and resource recycling, ensuring industries thrive with sustainability.
Our proficiency 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, showcasing our expansive reach and versatility.
Our pioneering solutions cater to a broad spectrum 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, driving operational excellence and sustainability with each project we undertake.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we are at the forefront of delivering advanced, scalable solutions for efficient and sustainable wastewater and effluent treatment. Our comprehensive portfolio of patented technologies, backed by the expertise of national-level experts and scientific research institutions, assures municipalities of compliance with stringent health and environmental standards. Our unwavering commitment to innovation is reflected in our continuous enhancement of sanitation systems, informed by meticulous feedback from our field engineers.
Our profound expertise in sewage treatment is a cornerstone in propelling you towards achieving your sustainable development goals. As a driving force in sustainable development, we offer a comprehensive suite of solutions, including:
Advanced Sanitation Technologies.
Wastewater Recovery of Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
With its broad expertise in desalination technology, Proshare has adeptly ventured into water desalination for civil use in hotels and touristic resorts. Ensuring a steady supply of fresh water is vital for these infrastructures, and our R.O. seawater or brackish water desalination solutions are adept at fulfilling the burgeoning water needs of rapidly developing touristic locales.
Farming Applications
In farming, water quality is of utmost importance to guarantee the health and peak productivity of animals like cattle, chickens, sheep, and pigs. Beyond mere quantity, water quality has a profound impact on the growth and performance you wish to achieve with these animals.
Farm water sources are diverse, ranging from water wells and civil water networks to, less commonly, rivers and other surface sources, each with unique challenges and benefits.
Water from civil networks often contains free chlorine, while other sources usually exhibit high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology is renowned for its effectiveness in mitigating these issues, making it essential for treating farm water to remove harmful substances, ensuring the well-being of your animals.
ProshareCustom DesignedTFN Membranes: Unmatched Acid Resistance & High Pressure CapacityRevolutionizing Wastewater Treatment in Petrochemical/Refining; Achieving Zero Liquid Discharge with Innovative Solutions
ProshareTailor CraftedTFN Membranes: Exceptional Acid-Resistant & High-Pressure Separation and Concentration System for Superior PerformanceExperience transformative wastewater treatment with cutting-edge ammonium sulfate desulphurization, reaching concentration levels up to 40 times. The resultant concentrated water boasts ≥ 20% ammonium sulfate, significantly slashing evaporation and crystallization energy costs. This process aligns with the stringent Q/SH 0628.2-2014 standard for circulating water make-up, achieving zero wastewater discharge.
Suchoutstanding results have led to additional orders from other group subsidiaries and beyond.
Thesemembranes excel in other high-temperature, highly acidic ammonium sulfate wastewater contexts, including energy, refining, chemical, and metallurgy sectors. The latest in ammonia desulphurization technology, coupled with carbon capture advancements, are setting new benchmarks for sustainable green industry chains, seamlessly aligning with the pioneering national 'dual-carbon policy'.
Proshare TFN-SEP Customized NF Membrane Achieves Remarkable Lithium Permeate Rate of 96.6%with Mg2+ retention rate exceeding a notable 99%, and retention rate for Ca2+ surpassing an impressive 98%.
Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) during Lithium Extraction from Salt Lakes, encountering membranefouling,lowselectivity of less than 80%,highenergyconsumption, accounting for a significant 30%-40% of total costs.shortmembranelifespan of merely 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
has exhibited exceptional, unparalleledperformancedata in a lithiumextraction project nestled in the impactful region ofLakkor Tso Salt Lake, Tibet, China.:
Harness the power of innovation with our cutting-edge 2-stage Nanofiltration process,Enhanced with an additional RO stage for optimized performance,Experience unmatched water quality with our advanced production! Featuring an enhanced Mg2+ concentration at 2.9 mg/L and Ca2+ at 2.25 mg/L, our system boasts impressive retention rates: Mg2+ surpassing 99% and Ca2+ exceeding 98%, ensuring unparalleled premium quality.Permeate Rate achieving a remarkable 96.6%, with flux nearing an impressive 20LMH under 1MPa operating pressure, showcasing exceptional efficiency and reliability.Our state-of-the-art membrane technology is a shining example of environmental and economic sustainability, dramatically improving product purity and quality.
Proshare PSI MEMBRANE Desalination RO Membrane Primed for Desalination in Majestic Cruise Ships
Traditionally, the realm of desalination membranes on luxurious international cruise ships has been the stronghold of eminent international brands. As the cruise ship sails through varying salinities and temperatures, the quality of feed water changes. Our membranes are meticulously engineered to adapt effortlessly to these dynamic conditions, ensuring consistent and stable water production that meets the high demands of oceanic voyages.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have set new standards in both desalination rate and stability of water production, ensuring water quality that aligns with the stringent demands of cruise ships.
This extraordinary achievement compelled the replacement of desalination membranes on three additional cruise ships. Proshare is proud to set a precedent as the pioneering national brand to garner international luxury cruise ship orders for our desalination RO membranes.
AComplete and sophisticated Water Treatment Plant designed to produce ultra-pure water tailored specifically for the semiconductor industry.
When it comes to electronic-grade ultra-pure water, the standards for membrane desalination rate are exceptionally rigorous, attainable by only a select few elite brands.
Building on Proshare's revolutionary TFN membrane technology and the TsingXi team's extensive expertise in water treatment, we offer a holistic water treatment plant solution. Our pure water equipment demonstrates superior rejection performance against salt, boron, and TOC, satisfying the exacting water production standards of the semiconductor industry.
Our significant accomplishments have enabled us to secure the prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company.
ProsharePioneering Breakthroughs in Advanced Reverse Osmosis Membrane Technology
ProshareAt Proshare, the forward-thinking minds have achieved a groundbreaking advancement in reverse osmosis membrane technology. By leveraging the innovative power of polymer interface nano-self-assembly, we have transcended traditional boundaries through two pivotal advancements:
Revolutionary Ultra-Thin Separation Layer: Utilizing state-of-the-art polymer interface nanotechnology, our team has remarkably reduced the separation layer's thickness to unprecedented levels, making it at least three times thinner than the conventional 100 nm polyamide thin film. This impressive breakthrough significantly enhances water flux and exponentially elevates permeability.
Superior Enhanced Performance: With the strategic introduction of nanoparticles and specialized hydrophilic polymers, we have achieved remarkable enhancements in hydrophilicity, anti-fouling capabilities, and membrane strength. This cutting-edge innovation guarantees unmatched durability and extraordinary resistance to oxidation.
In comparison to traditional polyamide reverse osmosis membranes,Proshare's innovation represents breakthroughs across four critical dimensions:
Next-Generation Self-Assembled Nanocomposite Films
By integrating nano-scale precision control with nano-doping modifications, we create ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This technique surpasses the traditional limitations of polyamide membranes in terms of thickness uniformity and material versatility.
Unparalleled Water Flux and Energy Efficiency
Through precise optimization of the layer-by-layer self-assembly process, the functional layer's thickness is expertly managed, achieving a threefold reduction compared to conventional membranes. The result is an extraordinary more than 3 times higher water flux and a 30% reduction in energy consumption,ensuring environmentally friendly and cost-effective operation.
Innovative Polymer Materials with Superior Chemical Stability
Moving beyond polyamide, our team utilizes advanced hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These materials exhibit remarkable resistance to oxidation (withstanding exposure to up to 10 ppm chlorine) and pH tolerance (retaining stability across a broad pH range of 1-12).
Cutting-Edge Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle of less than 10°, bolstered by nanoparticle innovation, reduces organic fouling by 50%. This advancement prolongs chemical cleaning cycles from 3 to 6 months, reducing maintenance costs by 40% for our valued customers.
At Proshare Innovation Suzhou Co., Ltd., we are immensely proud to showcase our extensive array of prestigious certifications. Among our accolades are the Health & Safety Management System Certificate, the highly regarded Environmental Management System Certificate, and the coveted ISO 9001 Quality System Certificate. These esteemed certifications are a testament to our steadfast dedication to unparalleled quality, rigorous safety standards, and our profound commitment to environmental stewardship.
Through our relentless pursuit of innovation, Proshare Innovation Suzhou Co., Ltd. has achieved recognition with esteemed invention patents, such as the notable Invention Patent for Membranes Production and the Invention Patent for Multi-layer RO Membrane. These accolades not only highlight our cutting-edge research but also affirm our leadership role in advancing the frontier of membrane technology. Upholding the pinnacle of environmental and safety standards is our promise, as evidenced by our proud possession of the RoHS Compliance Certificate. This achievement reflects our unwavering commitment to a sustainable and eco-conscious operational ethos across every facet of our company.
Proshare Innovation SuzhouCo., Ltd. stands as a beacon of technological advancement, a national high-tech enterprise dedicated to the research, development, and industrialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These are vital for reverse osmosis (RO), nanofiltration (NF), and sophisticated material separation applications. Established in 2017 by a visionary team of internationally experienced doctoral experts, led by the distinguished Dr. Lin Xiaofeng, a celebrated recipient of national-level talent accolades, Proshare Innovation has become China's exclusive domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have pioneered the groundbreaking application of TFN technology to nanofiltration membranes, achieving entirely autonomous R&D and localized fabrication of both membranes and their manufacturing equipment.
Intellectual Property: With an impressive portfolio of over 31 patents, our membranes boast performance metrics that meet or exceed internationally leading standards, effectively replacing foreign monopolized products.
Production Capacity: Our operations include a modern 2,000 m² R&D facility and an expansive15,000 m² production base, ensuring robust production capabilities.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, supported by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly designated as the preferred supplier for top-tier environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. from the University of Strasbourg, France, has garnered provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads the company's R&D advancements in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our revolutionary Thin Film Nanocomposite (TFN) membranes, membrane elements, and complete water treatment systems are crafted to offer unparalleled solutions.
A: Customization Capabilities
Supported by national expert teams and the renowned Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our premium solutions not only meet high standards,but also offer substantial ROI for our customers. We providecomprehensive training, robust support, and services, leveraging our local expertise to serve global markets.
A: Collaborating with Our Customers
Inspired by our customers' daily endeavors, we strive to be the most valuable source of hope, providing clean water. Let's thrive together for a water-optimized world.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a professional manufacturer with an integrated International Trade Department, enabling us to better comprehend customer needs and offer competitive pricing.
(3) Q: How's the After-Sale Service?
A: We offer skilled engineers available for overseas service, ensuring seamless communication and support under a merchandiser's supervision and translation.
(4) Q: How About the Quality?
A: At Proshare Innovation Suzhou Co., Ltd., we pride ourselves on sourcing all main sub-assemblies and raw materials from prestigious, industry-leading companies. Our expert team has ingeniously developed key components that set us apart. Our professional assembly line and rigorous quality testing system ensure that your high-quality standards are not only met but exceeded, delivering outstanding reliability and performance.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Experience peace of mind with our comprehensive 1-year warranty, perfectly aligned with international standards. Our passionate and dedicated support team is available online around the clock, 24/7, addressing all your inquiries with unparalleled promptness and precision. We encourage you to reach out to us at any time to ensure your complete satisfaction with our machine!
(6) Q: Certification?
A: Emphasizing our commitment to excellence, Tsingxi proudly upholds the pinnacle of industry standards, boasting certifications ISO9001, ISO14001, and ISO45001. Each of our meticulously crafted products meets and exceeds the technical benchmarks set by 3C and CE certifications. With every product certified by the Industry Administration Authority, we guarantee top-tier quality and unparalleled reliability, ensuring nothing but the best for our customers.As a vanguard in the global water treatment market, we are unwavering in our dedication to strengthening our presence as a leading high-tech enterprise. With every innovation, we tirelessly pursue excellence, setting new standards and redefining what's possible.
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