PSI MEMBRANE® Pro-Acid NF96 Series: The pioneering high-pressure acid-resistant membrane solutionIncorporating the groundbreaking Thin Film Nanocomposite (TFN) technology, this membrane is meticulously crafted to tackle and transform challenging wastewater scenarios. With its remarkable ability to deliver high productivity, durability, and exceptional resistance to fouling, it stands as the quintessential choice for industrial players. Ensuring reliable and efficient wastewater recycling, it supports water recovery systems achieving Minimal Liquid Discharge (MLD), effectively rejecting Total Dissolved Solids (TDS) levels surpassing 170,000 mg/L, while offering customers an optimal operational cost model.
Key Features:
Wide Working pH Range 0-12:Our acid-resistant, high-pressure membrane thrives in pH environments ranging from 0 to 12, ensuring long-term stability and effective cleaning performance.
Exceptional Anti-fouling Capabilities:The robust, fouling-resistant TFN membrane guarantees reliable long-term performance, making it a stalwart in demanding applications.
Unparalleled Cost Efficiency:Designed to efficiently reject system Total Dissolved Solids (TDS) levels of 170,000 mg/L, it minimizes concentrate stream volumes during standard operations, enhancing cost-effectiveness.
Top-notch Technical Service:Our elite, national-level expert team is dedicated to delivering first-class technical support to meet every client need.
Key Applications:
Masterfully engineered for applications in industrial acidic wastewater treatment plants. Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) implementations.
Optimal for industrial resource recovery and recycling, including sectors like metals, cutting-edge lithium extraction from lakes, and the chemical & petrochemical industries.
Water Softening Applications
| 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 exceptional water yield and impressive desalination rates with our product, rigorously tested under these precise conditions: 2000 ppm MgSO4, 580 psi (4.0 MPa), at a comfortable 77 °F (25 °C), and a 15% recovery rate for each individual membrane.
2. Enjoy a reliable performance with a water yield variation range of +/-15%, ensuring consistent quality and efficiency.
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
Proshare Proshare Innovation Suzhou Co., Ltd. has garnered a wealth of invaluable experience by delivering bespoke technical solutions to the industrial sector. In industries where the demand for absolutely pure water is paramount, our solutions support various industrial processes including wastewater treatment, water reuse, and resource recycling.
Our expertise spans across numerous key industrial sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate, lithium battery recycling, semiconductor, seawater desalinization, reclaimed water treatment, leachate management, synthetic biology, copper foil production, pharmaceuticals, and power generation.
We also offer specialized solutions for steam boilers, food and beverage industries (mineral water bottling, soft drinks, juices), painting lines, dairies, ice cream production, laundries, hospitals, textile manufacturing, mechanical industries, and steel companies, among others.
Municipal and Civil use
At Proshare, we are committed to providing groundbreaking and adaptable solutions for the effective and sustainable treatment of wastewater and effluents. Our extensive portfolio of patented technologies, backed by national-level experts and scientific research institutions, ensures peace of mind for all municipalities adhering to rigorous health and environmental standards. We are dedicated to continuous improvement of our sanitation systems, facilitated through systematic feedback from our field engineers.
Our deep expertise in sewage treatment forms a cornerstone of the support we offer, helping you achieve your sustainable development objectives. As a leader in sustainable development, we offer a diverse range of cutting-edge solutions, including:
State-of-the-art sanitation technologies.
Innovative recovery systems for reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's vast experience in desalination technology extends to providing essential water desalination solutions for civil use in hotels and touristic resorts. Freshwater supply is a critical need for such facilities, and our Reverse Osmosis (R.O.) seawater or brackish water desalination solutions meet the expanding needs of burgeoning touristic areas, ensuring they have the capacity to satisfy growing water demands.
Farming applications
Water is a fundamental component for ensuring optimum animal health and achieving peak performance in livestock such as cattle, chickens, sheep, and pigs. Not only the quantity but also the quality of water plays a pivotal role in the desired growth and productivity of animals.
Farms may source water from a variety of origins including water wells, civil water networks, and, to a lesser extent, rivers and other surface sources.
Excluding civil network water, which contains free chlorine, other sources often present high concentrations of dissolved and suspended solids and pathogens. Thus, reverse osmosis technology emerges as the most efficient method to mitigate the negative effects of contaminated farm water, necessitating technological treatments to remove substances harmful to animals.
Proshare: At the forefront of innovation, Proshare leads the charge in revolutionary membrane solutions, elevating industry standards and enhancing operational efficiency. Tailor-made: Experience the power of bespoke engineering with tailor-made solutions designed to meet the unique challenges of modern industries. TFN Special Acid-Resistant and High-Pressure Membranes: Discover the unmatched resilience and performance of our TFN special membranes, expertly crafted to withstand the harshest conditions. For Wastewater Treatment in Petrochemical / Refining: Truly Achieve Zero Liquid Discharge: Revolutionize your wastewater treatment processes with our advanced technology, ensuring zero liquid discharge for a sustainable future.
Proshare: A name synonymous with excellence, delivering unparalleled membrane solutions that redefine industry standards. Tailor-made: With our custom solutions, achieve operational excellence tailored to your specific needs, maximizing efficiency and output. TFN Special Acid-Resistant and High-Pressure Membranes Separation and Concentration Device: Leverage our state-of-the-art separation technology for superior concentration and efficiency. Wastewater treatment containing ammonium sulphate desulphurisation: Achieved wastewater concentration of up to 40 times, with ammonium sulphate concentration of ≥ 20% of the concentrated water. This drastically reduces energy consumption in subsequent evaporation and crystallisation processes, offering substantial cost savings. The water quality consistently meets the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up, achieving true zero wastewater discharge.
This: This remarkable achievement has set a new standard in the industry. Positive result has gained subsequent orders from other subsidiaries of the group: Witness the ripple effect of success as our groundbreaking results attract more orders, enhancing our leadership in the field.
This: This innovative solution is not limited to one application and offers broad adaptability. Membrane are also applicable to other high-temperature, highly acidic wastewater scenarios: Our membranes shine in diverse industrial applications including energy, refining, chemical, and metallurgical sectors. The integration with the latest ammonia desulphurisation technology and carbon capture supports the development of a sustainable and green industry chain, aligning with the national 'dual-carbon policy' for a brighter future.
Proshare: Trusted by industry leaders for its unwavering commitment to innovative solutions, Proshare continues to set new standards of excellence. TFN-SEP Customized NF Membrane Dramatically Increases Lithium Permeate Rate up to 96.6%: Experience breakthrough efficiency with our TFN-SEP membranes, optimizing lithium extraction processes for maximum yield.Retention rate of Mg2+ > 99%: Our membranes offer exceptional retention, ensuring Mg2+ levels exceed 99%, optimizing resource recovery.Retention rate Ca2+ > 98%: Achieve superior retention rates with Ca2+ levels over 98%, enhancing process efficiency.
Technical Bottlenecks: Overcome traditional limitations with our advanced solutions, paving the way for innovation. Of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes challenged by: Navigate the complexities of lithium extraction with our cutting-edge membrane technology. M: Master the intricacies of membrane technology with our comprehensive solutions.Embrace the potential of superior membrane solutions for optimal results. F: Forge new pathways to efficiency with our innovative membrane technology.Uling: Tackle fouling challenges head-on with our advanced membrane technology, ensuring uninterrupted operation.L: Lead the industry with our advanced membrane technology, designed for excellence.Ow: Optimize your processes with our cutting-edge membrane solutions, tailored for superior performance. S: Set a new standard with our state-of-the-art membrane solutions, engineered for success.Electivity<80%: Enhance selectivity and efficiency with our advanced membrane technology, exceeding expectations.H: Harness the power of innovation with our advanced membrane solutions, setting new benchmarks in performance.High: Elevate your processes with our high-performance membranes, engineered for excellence. E: Experience breakthrough efficiency and performance with our state-of-the-art membrane solutions.Nergy: Revolutionize your energy efficiency with our cutting-edge membrane technology. C: Conquer challenges with our advanced membrane technology, designed to maximize efficiency.Onsumpion accounts for 30%-40% of total cost: Drastically reduce your energy consumption, optimizing costs and boosting sustainability.S: Streamline your operations with our advanced membrane solutions, engineered for efficiency.Hort: Shorten processing times with our rapid, efficient membrane solutions, maximizing productivity. M: Maximize your potential with our cutting-edge membrane solutions, tailored for success.Embrace the future of membrane technology with solutions designed for excellence. Li: Illuminate new possibilities with our innovative membrane technology, designed for superior performance.Fespan 2-3 years: Extend the lifespan of your operations with durable, reliable membrane solutions that stand the test of time.
Proshare PSI MEMBRANE: Unlock the potential of advanced membrane technology with Proshare's PSI MEMBRANE, setting new industry standards. TFN-SEP Customized NF/RO Membrane: Experience unparalleled performance with our TFN-SEP membranes, engineered for excellence in filtration and separation.
Demonstrated superior: Our membranes have proven superior performance, redefining industry expectations. P: Propel your operations to new heights with our innovative membrane solutions.Erformance: Achieve peak performance with our advanced membrane technology, tailored for success. D: Deliver outstanding results with our state-of-the-art membrane solutions, setting new benchmarks in the industry.Ata: Attain superior data and results with our advanced membrane technology, engineered for excellence. In an l: Leverage our advanced solutions to achieve superior results in lithium extraction.ithium: Lead the charge in lithium extraction with our cutting-edge membrane technology, engineered for success. E: Experience the pinnacle of innovation with our state-of-the-art membrane solutions.Xtraction: Excel in extraction processes with our powerful, efficient membrane solutions. Project located in: Our revolutionary projects are strategically located to optimize outcomes and enhance efficiency. Lakkor Tso Salt Lake: Unleash the potential of advanced membrane technology at Lakkor Tso Salt Lake, a site of innovation and excellence. ,Tibet.China: Experience unparalleled performance and efficiency with our projects located in Tibet, China.:
With only 2 stage Nanofiltration process +1 stage RO: Achieve extraordinary results with our streamlined filtration process, optimizing efficiency and output. Process +1 stage RO given p: Propel your process efficiency with our innovative membrane technology, setting new standards in the industry.Our cutting-edge water production system contains Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, boasting an exceptional retention rate of over 99% for Mg2+ and more than 98% for Ca2+, ensuring unparalleled purity and quality. permeate With an astounding permeate rate of 96.6%, our system achieves a remarkable flux nearing 20LMH at an operating pressure of 1MPa, setting new industry standards for efficiency.Our advanced membrane technology is both environmentally conscious and economically viable, significantly enhancing product purity and quality for superior outcomes.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
In the realm of international luxury cruise ships, the application of our desalination membranes marks a shift from the dominance of traditional international brands. The dynamic nature of feed water quality, influenced by salinity and temperature variations along the ship's voyage, demands membranes that adapt flawlessly to maintain consistent water production, crucial for oceanic travel.
Our PSI MEMBRANE Pro-HR-SW seawater desalination membranes excel in both desalination efficiency and stable water production, delivering water quality that surpasses the stringent standards required by luxury cruise ships.
This outstanding achievement facilitated the replacement of desalination membranes on three additional cruise ships, positioning Proshare as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.
A Complete Water Treatment Plant for Generating Ultra-pure Water in Semiconductor Industry
The demand for electronic-grade ultra-pure water, particularly in membrane desalination, is exceedingly high, with only select brands capable of meeting such rigorous standards.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's vast expertise in water treatment, our complete water treatment plant pure water equipment solutions demonstrate extraordinary rejection capabilities for salt, boron, and TOC, meeting the semiconductor industry's stringent water production requirements.
This successful outcome enabled us to secure the electronic ultra-pure water treatment project from a prestigious Japanese listed company, underscoring our commitment to innovation and excellence.
Proshare Trailblazing Developments in Next-Gen Reverse Osmosis Membrane Technology
Proshare Our innovative team at Proshare has pioneered a next-generation reverse osmosis membrane, leveraging the revolutionary polymer interface nano-self-assembly technology. This breakthrough has surmounted the constraints of traditional membrane development with two pivotal advancements:
Revolutionary Ultra-Thin Separation Layer: Through cutting-edge polymer interface nanotechnology, we have achieved a separation layer up to three times thinner than the conventional polyamide thin film (previously constrained to 100 nm). This remarkable advancement drastically increases water flux, marking a significant leap in permeability.
Remarkably Enhanced Performance: The infusion of nanoparticles alongside bespoke hydrophilic polymers has resulted in transformative advancements in membrane hydrophilicity, anti-fouling proficiency, durability, and resistance to oxidation.
Unlike the traditional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation heralds advancements in four cardinal aspects:
Self-Assembled Nanocomposite Films
Utilizing nano-scale precision control and nano-doping modifications, we create ultra-thin, impeccably ordered separation layers through polymer interface nanotechnology, surpassing conventional polyamide membrane limitations in thickness uniformity and material versatility.
Enhanced Water Flux and Energy Efficiency
With the optimization of the layer-by-layer self-assembly process, the functional layer's thickness is precisely calibrated, achieving a reduction to one-third of traditional membranes. This optimization yields >3x higher water flux accompanied by a 30% decrease in energy consumption.
Advanced Polymer Materials with Superior Chemical Stability
Surpassing polyamide limitations, our team employs state-of-the-art hydrophilic polymers like modified polysulfones and ceramic-organic hybrids, which exhibit unparalleled oxidation resistance (withstanding up to 10 ppm chlorine exposure) and resilient pH tolerance (stable across a pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
By engineering a superhydrophilic surface (contact angle <10°) reinforced with nanoparticles, we achieve a 50% reduction in organic fouling tendency, extending chemical cleaning intervals from 3 to 6 months, thus slashing maintenance costs by 40%.
Our commitment to excellence is reflected in our certifications, which include the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the prestigious ISO9001 Quality System Certificate. These accolades stand as a testament to our relentless pursuit of quality and sustainability in every facet of our operations.
Our innovative prowess is underlined by our Invention Patent for Membrane Production and our advanced Invention Patent for Multi-layer RO Membranes. These patents showcase our cutting-edge technology and our dedication to pushing the boundaries of what's possible in the filtration industry. We take pride in our commitment to safety and environmental standards, as evidenced by our RoHS Compliance Certificate. This certification ensures that our products meet the highest environmental standards, reflecting our dedication to both quality and sustainability.
Proshare Innovation Suzhou Co., Ltd. is a pioneering national high-tech enterprise dedicated to the cutting-edge R&D and successful industrialization of third-generation thin-film nanocomposite (TFN) membranes. These membranes are engineered for outstanding performance in reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of globally-educated doctoral experts under the leadership of the esteemed Dr. Lin Xiaofeng, a distinguished recipient of national-level talent accolades, Proshare Innovation stands as the singular domestic manufacturer of TFN membranes in China.
Core Competencies
Technological Innovation: As trailblazers in the field, we have successfully pioneered the deployment of TFN technology within nanofiltration membranes, securing fully autonomous R&D capabilities along with localized production for both the membranes and the cutting-edge manufacturing equipment.
Intellectual Property: Our impressive portfolio includes over 31 patents, positioning us at the forefront of technology with membrane performance that meets and exceeds international benchmarks, effectively replacing foreign products previously monopolized in the market.
Production Capacity: Our operations encompass a state-of-the-art 2,000 m² R&D facility, complemented by a vast 15,000 m² production base, ensuring high-volume production and innovation.
Funding: Successfully concluded both Pre-A Round (2023) and A Round (January 2025) financing, with robust backing from the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, reinforcing our growth and innovation trajectory.
Market Recognition: Proud to be chosen as the preferred supplier for prestigious listed environmental engineering firms and esteemed state-owned enterprises, reflecting our market leadership and credibility.
Leadership:Led by Dr. Lin Xiaofeng, an accomplished Ph.D. from the University of Strasbourg (France), the company has garnered numerous provincial and national talent accolades, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent, driving our R&D advancements in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: We offer comprehensive water treatment solutions
Delivering revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and holistic water treatment system solutions tailored to meet client needs.
A: Unparalleled customization capabilities
Supported by national expert teams and in collaboration with Tsinghua University Suzhou Environmental Innovation, ensuring tailor-made solutions.
A: Commitment to quality and value
Our premium solutions not only meet but exceed expectations, delivering substantial ROI for our customers. We provide comprehensive training, support, and services, leveraging our local expertise for global market success.
A: Collaborative partnerships with our customers
Our inspiration is driven by our customers' daily endeavors to secure a precious source of hope - clean water. Together, we thrive for a world optimized with water.
(2) Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, enabling us to fully understand customer needs and offer competitive pricing.
(3) Q: How's the after-sale service?
A: We provide global service support with engineers available for overseas assignments under meticulous supervision and translation services.
(4) Q: How about the quality?
A: Our high standards ensure only the finest sub-assemblies and raw materials from large, reputable companies. Key components are innovatively crafted by our skilled staff. Our professional assembly line and rigorous quality testing systems guarantee exceptional quality.
(5) Q: Product / Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty, adhering to international standards. Our dedicated support team is available online 24/7, ensuring you have assistance whenever needed. For any inquiries or assistance regarding our machine, feel free to reach out to us at any time.
(6) Q: Certification?
A: Tsingxi is proudly certified under ISO9001, ISO14001, and ISO45001, underscoring our commitment to quality, environmental management, and occupational health and safety. Our products are meticulously designed to comply with the rigorous technical standards of 3C and CE certifications. Rest assured, all our products are officially certified by the Industry Administration Authority, reflecting our dedication to excellence. We are committed to advancing as a formidable high-tech powerhouse in the global water treatment industry, consistently striving for innovation and excellence.
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