PSI MEMBRANE® Pro-Acid NF80 Series: The Pinnacle of High-Pressure Acid-Resistant MembranesExperience the future of water filtration with our PSI MEMBRANE® Pro-Acid NF80 Series. This state-of-the-art membrane, enhanced with Thin Film Nanocomposite (TFN) technology, masterfully converts even the toughest wastewater into valuable resources. Tailored for industrial-grade efficiency, it boasts a durable, fouling-resistant structure that empowers industries to achieve unparalleled water recovery in Minimal Liquid Discharge (MLD) systems. Revel in its staggering ability to reject Total Dissolved Solids (TDS) over 170,000 mg/L, offering unbeatable operational cost-efficiency to our esteemed users.
Key features:
Wide pH Range: 0-12Engineered for greatness, this acid-resistant, high-pressure membrane thrives across an extensive pH range of 0-12, delivering robust stability and remarkable cleaning prowess.
Outstanding Anti-fouling Capabilities:Meticulously designed with a tough, fouling-resistant TFN membrane, it assures steadfast, long-term performance, shielding your operations from any disruptions.
Unequalled Cost Efficiency:Exhibiting extraordinary efficiency, this system excels by rejecting Total Dissolved Solids (TDS) at an astonishing 170,000 mg/L level, while minimizing concentrate stream volume under standard conditions, maximizing cost optimization like never before.
Expert Technical Support:Harness the prowess of our elite national-level expert team, delivering exceptional technical support and insightful guidance at your service.
Key Applications:
Precisely engineered to meet the stringent demands of industrial acidic wastewater treatment facilities. Optimal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, transforming waste into valuable opportunities.
Exemplary for industrial resource recovery and recycling in diverse fields like metal industries, pioneering lithium extraction from lakes, and the expansive chemical and petrochemical sectors.
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 state-of-the-art High-Performance Filter Membrane with Stable Salt Rejection for Water proudly offers exceptional water yield and outstanding desalination rates. These are meticulously determined under rigorously controlled standard test conditions: using a 2000 ppm MgSO4 solution with a powerful pressure of 580 psi (4.0 MPa), maintained at an optimal temperature of 77 °F (25 °C), and achieving an impressive 15% recovery rate per membrane.
2. Experience unparalleled consistency in water yield, with a minimal variation range of just +/-15%, assuring dependable and efficient performance across diverse conditions.
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
ProshareProshare Innovation Suzhou Co., Ltd. has earned an esteemed reputation by pioneering innovative technical solutions tailored for the industrial sector, especially where achieving ultra-pure water is essential. Our profound expertise encompasses a range of industrial processes, sophisticated wastewater treatment and reuse strategies, and efficient resource recycling. Rely on us as your trusted partner in the journey towards achieving impeccable water purity.
Our core industry sectors are as diverse as they are dynamic, encompassing fields such as petrochemicals, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalination, reclaimed water processes, leachate management, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
We cater to a plethora of specific applications including steam boiler feedwater, food & beverages (covering mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, and steel companies, among other sectors.
Municipal and Civil Use
At Proshare, we excel in delivering state-of-the-art, adaptable solutions for effective and sustainable wastewater and effluent treatment. Our comprehensive portfolio of patented technologies, bolstered by national-level experts and renowned research institutions, rigorously adheres to strict health and environmental standards for all municipalities. We are devoted to persistently refining our sanitation systems, informed by thorough feedback from our experienced field engineers.
Our expertise in sewage treatment is fundamental to our dedication to supporting your sustainable development ambitions. As a frontrunner in sustainable development, we offer an expansive array of solutions including:
Advanced sanitation technologies.
Ingenious methods for reclaiming reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare leverages its vast desalination technology expertise, delivering essential water desalination solutions for civil use in hotels and touristic resorts. Ensuring a steady freshwater supply is vital for these infrastructures, and our R.O. systems for seawater or brackish water desalination provide the perfect solution to satisfy the rising water needs of rapidly expanding touristic regions.
Farming Applications
Water plays an essential role in maintaining the health and productivity of farm animals, including cattle, chickens, sheep, and pigs. Achieving maximum animal performance depends heavily on both the quantity and quality of the water provided.
Farm water sources are diverse, ranging from well water and civil water networks to, though less commonly, rivers and other surface sources. Ensuring water quality is paramount for optimal farm operations.
Excluding civil network water (which contains free chlorine), other sources often possess high concentrations of dissolved and suspended solids, as well as pathogens. Reverse osmosis technology is proven to be the most effective solution to counteract these harmful effects. To safeguard animal health, contaminated farm water must undergo sophisticated technological treatment to remove hazardous substances.
ProshareTailor-madeExperience the Unparalleled Efficiency of Our TFN Special Acid-Resistant and High-Pressure Membranesin Wastewater Treatment for Petrochemical and Refining Industries, Achieving True Zero Liquid Discharge
ProshareTailor-madeOur TFN Special Acid-Resistant and High-Pressure Membranes' Exceptional Separation and Concentration Technology forwastewater treatment containing ammonium sulphate desulphurisation. Our advanced system achieves wastewater concentration up to 40 times, with an ammonium sulphate concentration of ≥ 20% in the concentrated water. This innovation significantly lowers the energy costs of subsequent evaporation and crystallisation processes, delivering substantial cost savings. Moreover, the water quality remains consistently excellent, meeting the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating make-up water, truly realizing zero wastewater discharge.
Thisoutstanding success has attracted further orders from other subsidiaries within the corporate group.
Thismembrane solution is also ideal for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, serving industries such as energy, refining, chemical, and metallurgy. Our cutting-edge ammonia desulphurisation technology, coupled with carbon capture capabilities, fosters sustainable energy use and propels the green industry chain forward in harmony with the national 'dual-carbon' policy.
Proshare Introducing the Revolutionary TFN-SEP Customized NF Membrane: Achieve an Unprecedented Lithium Permeate Rate of up to 96.6%,while maintaining a retention rate of Mg2+ > 99%,and a retention rate of Ca2+ > 98%
Solving Complex Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) for Extracting Lithium from Salt Lakes, where challenges often include membranefouling,lowselectivity<80%,highenergyconsumption constituting 30%-40% of total costs,sshortmembranelifespan of just 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
showcases exceptionalperformancedata in a lithiumextraction project situated inLakkor Tso Salt Lake , Tibet, China:
Utilizing a Highly Efficient 2-Stage Nanofiltration ProcessRefining the filtration process with our state-of-the-art + 1 stage Reverse Osmosis (RO) system, tailored to meet the precise given parameters.Step into a realm of superior water purification with our advanced technology! Delight in the purity of our production water, featuring a meticulously balanced composition of Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Experience phenomenal retention rates as Mg2+ exceeds an impressive 99% and Ca2+ surpasses 98%, all while ensuring outstanding efficiency in lithium permeate.Permeate Witness groundbreaking efficiency with an exceptional performance rate of 96.6%! Our innovative product ensures a robust flux close to 20 Liters per Square Meter per Hour (LMH), operating under the optimal pressure of 1 Megapascal (MPa).Step into a sustainable future with our trailblazing membrane technology! Combining eco-friendliness with economic savvy, our solution enhances product purity and quality, setting a new standard in sustainable innovation.
Proshare PSI MEMBRANE Desalination RO Membrane Pioneering Desalination Solutions for Luxury Cruise Ships
Luxury cruise ships, graced by international brands for desalination membrane technology, navigate the challenges of varying salinity and temperature in global waters. Our membranes excel in this domain, ensuring consistent and stable water production, perfectly tailored for the high seas.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes set a new standard of excellence in both desalination efficiency and consistent water production. The pristine water they deliver meets and exceeds the rigorous standards of luxury cruise lines, ensuring a voyage of unparalleled elegance and reliability.
The pioneering results of our innovation have sparked a significant transformation, leading to the incorporation of our desalination membranes on three additional prestigious cruise ships. Proshare's groundbreaking success positions it as the premier national brand to secure orders for desalination RO membranes from internationally renowned luxury cruise lines.
AIntroducing the Revolutionary Water Treatment Plant, designed for Ultra-pure Water in the Cutting-edge Semiconductor Industry
In the distinguished realm of electronic-grade ultra-pure water, achieving exceptional desalination rates is paramount. Only a handful of elite brands can meet this exacting challenge, ensuring unmatched purity.
Leverage the breakthrough power of Proshare's cutting-edge TFN membrane technology, synergized with the unparalleled expertise of the TsingXi team. Our comprehensive water treatment plant delivers exceptional solutions for pure water equipment, showcasing outstanding rejection performance for salt, boron, and TOC, effortlessly meeting the stringent demands of the semiconductor industry.
Our triumph in delivering extraordinary results was instrumental in securing the electronic ultra-pure water treatment project from a leading Japanese listed company, solidifying our status as front-runners in the industry.
ProsharePioneering Team Achieves Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
ProshareThe trailblazing team at Proshare has masterfully ushered in a transformative era for reverse osmosis membranes, harnessing the power of advanced polymer interface nano-self-assembly technology. This state-of-the-art innovation transcends the traditional constraints of reverse osmosis membranes through two revolutionary advancements:
Revolutionary Ultra-Thin Separation Layer: By skillfully deploying polymer interface nanotechnology, our experts have astoundingly reduced the thickness of the separation layer to a mere one-third of the standard polyamide thin film, which is typically restricted to 100 nm. This remarkable feat substantially enhances water flux, resulting in exceptional improvements in permeability.
Unmatched Enhanced Performance: Through the integration of state-of-the-art nanoparticles and tailor-made hydrophilic polymers, we have achieved significant strides in boosting the membrane's hydrophilicity, anti-fouling capabilities, durability, and resistance to oxidation.
When compared to traditional polyamide reverse osmosis membranes,Prosharehas achieved revolutionary breakthroughs in four pivotal aspects:
Self-Assembled Nanocomposite Films with Precision
Empowered by nano-scale precision control and nano-doping modification, we create ultra-thin, highly ordered separation layers through cutting-edge polymer interface nanotechnology. This breakthrough surpasses the limitations of traditional polyamide membranes in thickness uniformity and material diversity.
Dramatically Enhanced Water Flux and Energy Efficiency
With the precise optimization of the layer-by-layer self-assembly process, the functional layer thickness is expertly controlled, realizing a profound 3x reduction compared to conventional membranes. This strategic enhancement results in an impressive >3x increase in water flux paired with a significant 30% reduction in energy consumption.
Novel, High-Performance Polymer Materials with Exceptional Chemical Stability
By transitioning beyond polyamide, the team utilizes advanced hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These cutting-edge materials exhibit remarkable resilience to oxidation (withstanding up to 10 ppm chlorine exposure) and extraordinary pH tolerance (maintaining stability across a wide pH range of 1-12).
Innovative Anti-Fouling Surface Engineering
The superhydrophilic surface, boasting a contact angle of less than 10°, coupled with nanoparticle reinforcement, significantly cuts organic fouling by 50%. This groundbreaking development extends chemical cleaning cycles from 3 to 6 months, while reducing maintenance costs by 40%.
Our unwavering commitment to excellence and safety is brilliantly showcased by our extensive array of certifications. We proudly hold the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the distinguished ISO 9001 Quality System Certificate. Each of these esteemed recognitions is a testament to our stringently maintained global standards, ensuring unparalleled quality and safety in all our operations.
Our impressive portfolio of intellectual property shines with our Invention Patent for Membrane Production and the groundbreaking Invention Patent for Multi-layer RO Membrane. These patents are a testament to our pioneering spirit and relentless drive for innovation in membrane technology, establishing new industry standards and benchmarks. With pride, we announce our compliance with RoHS standards, which means our products meet the most stringent environmental and safety criteria possible. This reinforces our unwavering commitment to sustainable and environmentally responsible manufacturing practices.
Proshare Innovation SuzhouCo., Ltd. Proshare Innovation Suzhou Co., Ltd. shines as a beacon of excellence in the field of high-tech enterprises, distinguished by its groundbreaking work in the R&D and commercialization of third-generation thin-film nanocomposite (TFN) membranes. Our membranes are expertly crafted for reverse osmosis (RO), nanofiltration (NF), and various material separation applications. With our inception in 2017, driven by the leadership of the esteemed Dr. Lin Xiaofeng-an illustrious figure honored with national talent accolades-our company proudly stands as China's sole domestic producer of TFN membranes. Our journey is marked by a visionary team of overseas-returned doctoral experts, solidifying our reputation as pioneers in the membrane technology landscape.
Core Competencies
Technological InnovationWe have led the charge by pioneering TFN technology in nanofiltration membranes, achieving groundbreaking success through fully independent R&D and localized production of both membranes and the essential manufacturing equipment.
Intellectual PropertyAs proud holders of an impressive portfolio of over 31 patents, we boast membrane performance that reaches internationally acclaimed standards, effectively supplanting previously monopolized foreign products.
Production CapacityOur operations are anchored in a state-of-the-art 2,000 m² R&D facility, complemented by a substantial15,000 m² production base, ensuring robust production capabilities.
FundingWith the successful completion of Pre-A Round (2023) and A Round (January 2025) financing, we are backed by the prestigious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, propelling our growth trajectory.
Market RecognitionWe stand proudly recognized as a preferred supplier for esteemed listed environmental engineering firms and prominent state-owned enterprises, underscoring our industry credibility.
Leadership:Under the expert guidance of Dr. Lin Xiaofeng, a highly esteemed Ph.D. from the prestigious University of Strasbourg (France), we navigate the forefront of TFN membrane industrialization. His expertise is adorned with provincial and national talent awards, such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent.
FAQ:
(1) Q: Why Choose Our Company?
A: We present an all-encompassing suite of water treatment solutions,
offering revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and bespoke water treatment systems to align with your specific needs.
A: Our customization prowess is unrivaled,
enriched by national expert teams and our esteemed alliance with Tsinghua University Suzhou Environmental Innovation.
A: We assure quality and deliver unmatched value.
Our superior solutions not only adhere to stringent standards,but they also deliver substantial return on investment (ROI) for our clientele. We offer holistictraining, support, and service, leveraging our local insights for effective global market engagement.
A: Our success flourishes through synergy with our customers.
We draw inspiration from our customers' vital contributions to providing clean water, the essence of hope. Together, we advance toward a world optimized for water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a dedicated manufacturer, bolstered by our own International Trade Department, ensuring a thorough understanding of customer needs and offering competitive pricing.
(3) Q: How's the after-sale service?
A: We offer stellar after-sales service, with engineers ready to assist overseas, guided by our proficient merchandisers and translators.
(4) Q: How about the quality?
A: At Proshare Innovation Suzhou Co., Ltd., we ensure superior quality by sourcing our main sub-assemblies and raw materials from esteemed, large-scale companies. Our key components are innovatively developed by our dedicated staff. Our professional assembly line is bolstered by a stringent quality testing system, ensuring that we consistently meet and exceed your high-quality standards.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Experience peace of mind with our comprehensive 1-year warranty, fully compliant with International standards. At Proshare Innovation, we are committed to offering unwavering support with our 24/7 online service. Should you have any inquiries or require assistance regarding our Reliable Acid Purification Membrane for Enhanced Water Filtration Systems, our team is ready to assist you at any time.
(6) Q: Certification?
A: Tsingxi proudly upholds its unwavering commitment to quality and environmental responsibility, as evidenced by our ISO9001, ISO14001, and ISO45001 certifications. Our meticulously crafted product suite aligns with the stringent technical standards of both 3C and CE, ensuring top-tier quality. Rest assured, all our products undergo rigorous vetting and certification by the Industry Administration Authority, guaranteeing reliability and excellence.We are passionately dedicated to continuously advancing as a pioneering high-tech powerhouse within the global water treatment industry. Our relentless pursuit of innovation and expansion empowers us to set new benchmarks in reach and technological advancement.
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