Introducing the PSI MEMBRANE® Pro-Acid NF96 Series - an acid-resistant, high-pressure marvel in membrane technology.Engineered with pioneering Thin Film Nanocomposite (TFN) technology, this membrane is the ultimate solution for processing and rejuvenating the most challenging wastewater streams. It promises exceptional productivity, remarkable durability, and superior resistance to fouling, making it an indispensable tool for industries aiming to optimize water recovery and reduce costs. Designed to enhance Minimal Liquid Discharge (MLD) systems, it expertly rejects Total Dissolved Solids (TDS) at astounding levels exceeding 170,000 mg/L, offering customers unparalleled operational cost efficiency.
Key Features:
Broad Working pH Range (0-12):This acid-resistant, high-pressure membrane is crafted to endure a wide pH range from 0-12, ensuring long-term stability and cleaning efficiency.
Outstanding Anti-fouling Properties:Experience robust, fouling-resistant TFN membrane performance that remains reliable over the long term.
Exceptional Cost Efficiency:Capable of significantly reducing concentrate stream volume while achieving system rejection of TDS levels above 170,000 mg/L, all within standard operational parameters.
Expert Technical Service:Leverage the expertise of our national-level team, delivering first-class technical support to elevate your operations.
Key Applications:
Meticulously crafted for industrial acidic wastewater treatment plants. Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) initiatives.
Perfect for industrial resource recovery and recycling, particularly in metal industries, new energy lithium extraction from lakes, as well as chemicals and petrochemicals.
Softening: An essential component for water softening processes.
| 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 remarkable efficiency of our Superior Nanofiltration Membrane, characterized by exceptional water yield and desalination rates. These metrics are determined under rigorous standard test conditions: utilizing 2000 ppm of MgSO4 at a pressure of 580 psi (4.0 MPa), maintained at a stable 77 °F (25 °C), and achieving an impressive 15% recovery rate for each individual membrane.
2. Please note, the water yield may vary within a range of +/-15%, ensuring flexibility and adaptability for diverse applications.
Operating Conditions:
| 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 |
DIMENSIONS: mm
| Model |
A |
B |
C |
| 4040 |
1016 |
100.3 |
19.1 |
| 8040 |
1016 |
200 |
28.6 |
Industry Applications
Proshare Proshare Innovation Suzhou Co., Ltd. has garnered invaluable experience by offering cutting-edge technical solutions tailored for the industrial sector. Whether the need is for absolutely pure water in diverse industrial processes, efficient wastewater treatment and reuse, or effective resource recycling, Proshare stands at the forefront of innovation, driving excellence and reliability in every endeavor.
We are actively engaged across major industry sectors, including petrochemical, mining, lithium extraction from salt lake, lithium iron phosphate & lithium battery recycling, semiconductor, seawater desalination, and reclaimed water systems. Our expertise extends to leachate treatment, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation, ensuring we meet the unique challenges of each sector with precision and expertise.
Our cutting-edge solutions are also transforming areas such as steam boilers feeding, food & beverage sectors (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies. We drive operational efficiency and ensure quality across these diverse applications.
Municipal and Civil use
At Proshare Innovation Suzhou Co., Ltd., we deliver pioneering and adaptable solutions for the efficient and sustainable treatment of wastewater and effluents. Our extensive portfolio of patented technologies and collaboration with national-level experts and scientific research institutions ensure that municipalities adhere to strict health and environmental standards. We are committed to continuous enhancement of our sanitation systems, utilizing systematic feedback from our experienced engineers in the field for ongoing improvement.
Our sewage treatment expertise is a cornerstone of the support we provide to help you achieve sustainable development goals. As a leading force in sustainable development, we offer a comprehensive array of solutions, including:
State-of-the-art sanitation technologies.
Advanced recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
With extensive expertise in desalination technology, Proshare has successfully applied its knowledge to water desalination in hotels and touristic resorts. Freshwater supply is vital for these infrastructures, and our Reverse Osmosis (R.O.) technology for seawater or brackish water desalination provides a reliable solution to fulfill the growing demands of rapidly expanding tourist areas and their critical water needs.
Farming applications
Water is a crucial component in ensuring the health and optimal performance of animals such as cattle, chickens, sheep, and pigs. Both the quantity and quality of water significantly influence the animals' growth and productivity. Our solutions ensure that the water meets the highest standards to promote the best possible outcomes for livestock.
Farm water can originate from various sources, including water wells, civil water networks, and, to a lesser extent, rivers and other surface sources. We ensure that the water used in farming is sourced sustainably and treated effectively for optimal use.
Excluding water from civil networks due to its chlorine content, other sources often contain high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most efficient means of reducing these adverse effects. Our advanced technological treatments effectively minimize harmful substances, ensuring the water used in farms supports optimal animal health and productivity.
Proshare Tailor made TFN special acid-resistant and high-pressure membranes for Wastewater Treatment in Petrochemical / Refining Truly Achieve Zero Liquid Discharge
Proshare Tailor made TFN special acid-resistant and high-pressure membranes separation and concentration device for wastewater treatment containing ammonium sulphate desulphurisation , achieved wastewater concentration of up to 40 times the concentration of ammonium sulphate concentration of ≥ 20% of the concentrated water, significantly reducing the subsequent evaporation and crystallisation of energy consumption, substantial cost savings for the user, the quality of the water produced by the stable to meet the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 circulating water make-up water , and zero wastewater discharge has been truly achieved.
This positive result has gained subsequent orders from other subsidiaries of the group.
This membrane are also applicable to other high-temperature, highly acidic wastewater containing ammonium sulphate scenarios, such as energy, refining, chemical, metallurgical and other industries.the latest development of ammonia desulphurisation technology combined with carbon capture,help the new energy consumption and the development of the green industry chain, in line with the national 'dual-carbon policy.
Proshare TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%,retention rate of Mg2+ > 99%,retention rate Ca2+ > 98%
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by membrane fouling,low selectivity<80%,high energy consumption accounts for 30%-40% of total cost,short membrane lifespan 2-3years.
Proshare PSI MEMBRANE TFN-SEP Customized NF /RO Membrane
demonstrated superior performance data in an lithium extraction project located in Lakkor Tso Salt Lake ,Tibet.China:
With only 2 stage Nanofiltration Enhance your filtration process with an additional +1 stage RO, ensuring superior purification and efficiency.Discover remarkable water production results with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, showcasing an exceptional retention rate of over 99% for Mg2+ and greater than 98% for Ca2+, ensuring unmatched purity. Additionally, lithium retention is optimized for top performance. Achieve outstanding permeate quality for your water filtration needs. Experience a remarkable permeation rate of 96.6%, with a flux nearing an impressive 20LMH, all maintained under a robust operating pressure of 1MPa.Our proven membrane technology stands out as both environmentally sustainable and economically advantageous, significantly enhancing product purity and quality.
Discover the unparalleled capabilities of Proshare's PSI MEMBRANE. Revolutionizing water purification with the Desalination RO Membrane. Innovative solutions serving the Desalination needs in Luxurious Cruise Ships.
The application of desalination membranes on international luxury cruise ships has historically been the domain of a select few leading international brands. Faced with varying feed water quality due to fluctuations in salinity and temperature throughout the cruise ship's journey, these membranes must adeptly adapt to ensure consistent, stable water production, meeting the exacting demands of ocean-faring vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes deliver unsurpassed performance, excelling in both desalination efficiency and consistent water output. The water quality achieved by these membranes satisfies the rigorous standards required by cruise ships, ensuring superior onboard water supply.
This outstanding achievement prompted the replacement of existing desalination membranes on three more cruise ships. Proshare's groundbreaking success in this venture marks it as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.
Explore a Comprehensive Water Treatment Solution designed to produce Ultra-pure Water for the Semiconductor Industry.
In the highly demanding realm of electronic-grade ultra-pure water, where membrane desalination rate requirements are exceedingly high, only a select few brands are equipped to meet these stringent standards.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our complete water treatment plant and pure water equipment solutions deliver exceptional performance. They boast outstanding salt, boron, and TOC rejection capabilities, meeting the rigorous water production standards of the semiconductor industry.
This impressive outcome enabled us to secure a project with a prestigious Japanese-listed company, focusing on electronic ultra-pure water treatment solutions.
Proshare Pioneering Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our team at Proshare has ingeniously crafted a new era of reverse osmosis membranes using cutting-edge polymer interface nano-self-assembly technology. This revolutionary approach conquers the traditional constraints of reverse osmosis membrane development through two pivotal leaps forward:
Ultra-Thin Separation LayerThe adoption of polymer interface nanotechnology has empowered our team to trim the separation layer's thickness to an astounding three times thinner than the conventional polyamide thin film, which was previously limited to 100 nm. This leap dramatically increases water flux, marking a profound enhancement in permeability.
Enhanced PerformanceThe infusion of nanoparticles and advanced hydrophilic polymers has driven monumental advancements in the membrane's hydrophilicity, greatly improving its anti-fouling capability, durability, and oxidation resistance.
In comparison to traditional polyamide reverse osmosis membranes, Proshare's trailblazing innovation shines in four fundamental dimensions:
Self-Assembled Nanocomposite Films
Through the integration of nano-scale precision control alongside nano-doping modification, we fabricate ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This innovation surmounts the conventional polyamide membranes' limitations in thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
By refining the layer-by-layer self-assembly process, the thickness of the functional layer is meticulously controlled, achieving a remarkable 3x reduction compared to traditional membranes. This innovation leads to over 3x superior water flux and a 30% decrease in energy consumption.
Novel Polymer Materials with Outstanding Chemical Stability
Transcending polyamide, our team employs state-of-the-art hydrophilic polymers, such as refined polysulfones and ceramic-organic hybrids. These materials demonstrate remarkable oxidation resistance (capable of withstanding 10 ppm chlorine exposure) and pH resilience (maintaining stability across a pH range of 1 to 12).
Advanced Anti-Fouling Surface Engineering
Our superhydrophilic surface, boasting a contact angle of less than 10°, synergized with nanoparticle fortification, diminishes organic fouling tendency by 50%, doubling the interval between chemical cleanings from 3 months to 6 months, and slashing maintenance expenses by 40%.
Proshare Innovation Suzhou Co., Ltd. proudly holds prestigious certifications that include the Health & Safety Management System Certificate, ensuring the highest standards in workplace safety; the Environmental Management System Certificate, reflecting our commitment to eco-friendly practices; and the ISO9001 Quality System Certificate, a mark of unparalleled quality and reliability.
We are innovators at heart, holding the esteemed Invention Patent for Membrane Production, which showcases our cutting-edge technology in filtration solutions. Additionally, we have secured the Invention Patent for Multi-layer RO Membranes, underlining our leadership in advanced Reverse Osmosis technologies. Our commitment to environmental responsibility is further evidenced by our RoHS Compliance Certificate, assuring that our products meet rigorous standards for environmental safety and sustainability.
Proshare Innovation Suzhou Co., Ltd. is a pioneering national high-tech enterprise dedicated to the research, development, and industrialization of the groundbreaking third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are specifically engineered for applications such as reverse osmosis (RO), nanofiltration (NF), and material separation. Established in 2017, the company was founded by a visionary team of overseas-returned doctoral experts, spearheaded by Dr. Lin Xiaofeng, a distinguished recipient of national-level talent programs. Proshare Innovation stands tall as China's sole indigenous manufacturer of TFN membranes, setting new benchmarks in the industry.
Core Competencies
Technological Innovation: We are proud to have pioneered the revolutionary application of TFN technology to nanofiltration membranes, achieving a remarkable feat of fully independent research and development. Our capabilities extend to localized production, encompassing both membranes and cutting-edge manufacturing equipment.
Intellectual Property: Our impressive portfolio boasts over 31 patents. These cutting-edge innovations have propelled membrane performance to internationally leading standards, effectively replacing previously monopolized foreign products.
Production Capacity: Our operations are backed by a state-of-the-art 2,000 m² R&D facility and a 15,000 m² production base, ensuring robust production capabilities.
Funding: We have successfully completed Pre-A Round (2023) and A Round (January 2025) financing, proudly supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Our commitment to excellence has earned us the designation of a preferred supplier for prominent listed environmental engineering firms and esteemed state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), is a recipient of numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Under his visionary leadership, the company is at the forefront of R&D breakthroughs in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We offer comprehensive water treatment solutions
that include revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment systems, all tailored to your specific needs.
A: Our customization capabilities
are backed by national expert teams and the esteemed Tsinghua University Suzhou Environmental Innovation, ensuring top-tier solutions for your requirements.
A: We are committed to ensuring quality and delivering unparalleled value.
Our premium solutions not only meet your needs but also provide substantial ROI for our valued customers. We offer comprehensive training, support, and services, coupled with our local expertise, to make a global impact. Collaborating with our customers fuels our inspiration,
as we thrive together to create a water-optimized world, drawing from our everyday commitment to providing the most valuable resource - clean water.
Our dedication to innovation and excellence is reflected in our pursuit of a water-optimized world that benefits all.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer equipped with our own International Trade Department. This enables us to better understand and meet our customers' needs, while offering competitive pricing.
(3) Q: How's the after-sale service?
A: We provide exceptional after-sale service with engineers available to assist overseas, ensuring seamless communication through merchandisers and translators.
(4) Q: How about the quality?
A: Our commitment to quality is unwavering. The main sub-assemblies and raw materials are sourced from leading companies, while key components are innovatively developed by our expert staff. Our professional assembly line and stringent quality testing systems guarantee your high-quality requirements are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Our international-grade machines come with a robust 1-year warranty, ensuring you peace of mind and confidence in your purchase. Our dedicated team stands ready to assist you around the clock, 24/7, to address any inquiries or concerns you may have regarding our machine. Simply reach out to us anytime and experience our unparalleled customer service.
(6) Q: Certification?
A: Proudly, Tsingxi holds prestigious ISO9001, ISO14001, and ISO45001 certifications, reflecting our commitment to quality, environmental responsibility, and occupational health. Our products are meticulously crafted to align with the exacting technical standards of 3C and CE, ensuring both safety and superior performance. Each product is rigorously certified by the Industry Administration Authority, underscoring our dedication to excellence and reliability. As we chart our path forward, Tsingxi remains resolute in its ambition to fortify its position as a pioneering high-tech leader within the global water treatment arena. Our commitment is unwavering as we continue to innovate and expand our influence, setting new benchmarks in the industry.
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