Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, a high-pressure, acid-resistant marvel of technology.Crafted with the pinnacle of innovation, our Thin Film Nanocomposite (TFN) technology forms the heart of this extraordinary membrane. It's meticulously engineered to conquer the most demanding challenges in wastewater treatment and recycling. With unparalleled productivity, longevity, and exceptional fouling resistance, this membrane is the industrial user's ideal solution for achieving remarkable water recovery in Minimal Liquid Discharge (MLD) systems. It expertly handles Total Dissolved Solids (TDS) exceeding 170,000 mg/L, offering customers unmatched operational cost efficiency in even the most challenging environments.
Key features:
Exceptional pH Range 0-12:This robust, high-pressure membrane, resistant to the harshest acids, operates with outstanding efficiency across the entire pH spectrum from 0-12. It promises enduring stability and delivers superior cleaning performance, even in the most severe conditions.
Superior Anti-fouling Properties:Engineered with a highly durable and fouling-resistant TFN membrane, our product guarantees reliable, long-term performance, even when faced with the most challenging conditions.
Unrivaled Cost Efficiency:Expertly designed to achieve superior system rejection of total dissolved solids (TDS) at astonishing levels of 170,000 mg/L, this system efficiently minimizes concentrate stream volume during standard operations, providing exceptional cost savings.
Top-tier Technical Support:Our distinguished national-level team of experts is committed to delivering unparalleled technical support to our esteemed clients, ensuring seamless operation and optimization at every step.
Key Applications:
Specifically designed for industrial acidic wastewater treatment plants, providing the ultimate solution for these facilities. Perfectly suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems, offering optimal performance.
Ideal for the recovery and recycling of industrial resources, including unique applications such as metals recovery, new energy lithium extraction from lakes, and advanced 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 remarkable Acid Resistant Nanofiltration Membrane is engineered to deliver outstanding water yields and superior desalination capabilities. This impressive efficiency is stringently validated under established standard conditions: utilizing a 2000 ppm MgSO4 solution, tested at a robust pressure of 580 psi (4.0 MPa), while maintaining a consistent temperature of 77 °F (25 °C). The process achieves a 15% recovery rate for each individual membrane, ensuring optimal performance.
2. Experience reliability like never before with our membrane, maintaining a water yield variation within an impressive range of +/-15%. This ensures that each result is not only consistent but also dependable, providing peace of mind and superior performance.
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 invaluable industry expertise spanning years, Proshare Innovation Suzhou Co., Ltd. has risen to the pinnacle of innovation, offering state-of-the-art technical solutions that are indispensable across industrial sectors. Our advanced solutions play a critical role in processes requiring ultra-pure water, as well as in wastewater treatment, resource recycling, and reuse, making us a trusted name in cutting-edge technology.
Our broad expertise enriches key 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. At Proshare, we are committed to setting new standards in industry excellence.
Moreover, our groundbreaking solutions cater to an extensive variety of applications including steam boiler feeding, food & beverage production (encompassing mineral water bottling, soft drinks, juices), painting lines, dairies, ice cream production, laundries, hospitals, textile industries, mechanical industries, and steel companies. We ensure these sectors achieve unmatched operational excellence and sustainability, setting a benchmark for industry practices.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we offer pioneering, scalable solutions for effective and sustainable wastewater and effluent treatment. Our diverse portfolio, enriched by patented technologies and collaboration with national-level experts and esteemed scientific research institutions, empowers municipalities to effortlessly comply with stringent health and environmental standards. We are dedicated to refining our sanitation systems by actively incorporating insights from our field engineers.
Our cutting-edge expertise in sewage treatment forms the foundation of our commitment to assisting you in reaching your sustainable development targets. As a trailblazer in sustainability, we provide an expansive array of solutions that include:
Advanced Sanitation Technologies.
Wastewater Recovery and Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
Building on our vast expertise in desalination technology, Proshare has effectively ventured into the realm of water desalination for civil use, notably in hotels and touristic resorts. Providing fresh water is essential for these facilities, and our R.O. seawater or brackish water desalination solutions are designed to adeptly fulfill the escalating water needs of rapidly expanding touristic regions.
Farming Applications
In farming, water quality is paramount to ensure the health and peak productivity of livestock such as cattle, chickens, sheep, and pigs. Beyond mere quantity, the quality of water has a profound impact on the growth and performance outcomes desired in these animals, making it a critical factor in successful farming operations.
Farm water can be sourced from a variety of origins, including water wells, civil water networks, and, to a lesser extent, rivers and other surface sources. Each source demands careful consideration and treatment to ensure optimal water quality.
Unlike water from civil networks, which often contains free chlorine, other water sources typically harbor high concentrations of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most effective solution to mitigate these adverse effects. Hence, contaminated farm water necessitates technological treatment to eliminate harmful substances, safeguarding animal health.
ProshareCustom DesignedTFN Membranes: Unmatched Acid Resistance & High Pressure CapacityRevolutionizing Wastewater Treatment in Petrochemical/Refining; Achieving Zero Liquid Discharge
ProshareTailor CraftedTFN Membranes: Exceptional Acid-Resistant & High-Pressure Separation and Concentration System forWelcome to the future of wastewater management! The transformative wastewater treatment process featuring ammonium sulphate desulphurisation achieves an awe-inspiring concentration up to 40 times, resulting in a concentrated solution boasting ≥ 20% ammonium sulphate. This incredible reduction in energy consumption for evaporation and crystallization not only slashes costs but ensures the water quality aligns impeccably with China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, effectively realizing the ambitious goal of zero wastewater discharge.
Suchoutstanding results have led to additional orders from other group subsidiaries.
Thesemembranes are revolutionizing the industry with their efficacy in high-temperature, highly acidic ammonium sulphate wastewater applications across diverse sectors like energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulphurisation technology, in synergy with carbon capture innovations, are setting new benchmarks in energy consumption and nurturing a sustainable green industry chain, perfectly in harmony with the national 'dual-carbon policy'.
Proshare TFN-SEP Customized NF Membrane Achieves Remarkable Lithium Permeate Rate of 96.6%,with Mg2+ retention rate exceeding 99%, and retention rate for Ca2+ surpassing 98%.
Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) during Lithium Extraction from Salt Lakes, due to membranefouling,lowselectivity <80%,highenergyconsumption accounting for 30%-40% of total costs,shortmembranelifespan of just 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
has exhibited exceptionalperformancedata in a lithiumextraction project nestled inLakkor Tso Salt Lake, Tibet, China.:
Utilizing only 2-stage Nanofiltration,Process +1 stage RO given pWater produced with enhanced mineral content: Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, boasting extraordinary retention rates of Mg2+ > 99% and Ca2+ > 98%. This ensures an unparalleled level of premium quality.Permeate An exceptional rate of 96.6% is achieved, with the flux soaring to almost 20LMH at an operating pressure of 1MPa, exemplifying unmatched efficiency and reliability.Our cutting-edge membrane technology is a shining example of environmental and economic sustainability, significantly elevating the purity and quality of products.
Proshare PSI MEMBRANE Desalination RO Membrane Designed for Desalination in Cruise Ship
Traditionally, international luxury cruise ships have relied on a select few prestigious brands for desalination membranes. The journey influences feed water quality due to changes in salinity and temperature, requiring membranes that seamlessly adjust to these variations, ensuring a steady and consistent water production that meets the rigorous demands of ocean-going luxury vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes have showcased outstanding performance in desalination rate and water production stability, consistently delivering water quality that meets the exacting standards required by cruise ships.
This remarkable achievement catalyzed the replacement of desalination membranes on three additional cruise ships. Proshare has set a revolutionary national benchmark as the pioneering brand to secure international luxury cruise ship orders for desalination RO membranes.
AAn Entire Water Treatment Plant is meticulously crafted to produce ultra-pure water, tailored specifically for the discerning needs of the semiconductor industry.
Within the sphere of electronic-grade ultra-pure water, the demands for membrane desalination rate are exceedingly high, attainable by only a select few elite brands.
Harnessing Proshare's innovative TFN membrane technology and the TsingXi team's extensive expertise in the water treatment sector, we offer a holistic water treatment plant solution. Our pure water equipment exhibits extraordinary rejection capabilities against salt, boron, and TOC, aligning with the stringent production standards of the semiconductor industry.
Our exceptional accomplishments have enabled us to secure an electronic ultra-pure water treatment project with a prestigious Japanese listed corporation.
ProsharePathbreaking Advances in Reverse Osmosis Membrane Technology by Our Team
ProshareThe visionary team at Proshare has orchestrated a groundbreaking evolution in reverse osmosis membrane technology. By leveraging the cutting-edge power of polymer interface nano-self-assembly, we've shattered traditional constraints with two unprecedented innovations:
Revolutionary Ultra-Thin Separation Layer: By employing state-of-the-art polymer interface nanotechnology, our innovators have achieved a substantial reduction in the separation layer to an astonishingly thin level-three times slimmer than the standard 100 nm polyamide films. This exceptional advancement greatly boosts water flux and significantly enhances permeability.
Superior Performance Enhancement: Through the expert integration of nanoparticles and exclusive hydrophilic polymers, we have realized unparalleled advancements in hydrophilicity, anti-fouling properties, and membrane durability. This groundbreaking innovation offers unmatched durability and oxidation resistance.
When compared to traditional polyamide reverse osmosis membranes,Proshare's innovation marks a quantum leap across four critical dimensions:
Pioneering Self-Assembled Nanocomposite Films
By uniting nano-scale precision control with nano-doping enhancements, we craft ultra-thin, exquisitely ordered separation layers via polymer interface nanotechnology. This avant-garde technique transcends the traditional boundaries of polyamide membranes in terms of thickness consistency and material adaptability.
Dramatically Enhanced Water Flux and Energy Conservation
Through meticulous refinement of the layer-by-layer self-assembly process, the functional layer's thickness is rigorously controlled, achieving a threefold reduction compared to conventional membranes. The result is an outstanding >3x increase in water flux and 30% reduction in energy consumptionensuring an eco-friendly and cost-effective performance profile.
Innovative Polymer Materials with Exceptional Chemical Resilience
Moving beyond polyamide, our team utilizes cutting-edge hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These pioneering materials exhibit extraordinary oxidation resilience (withstanding exposure up to 10 ppm chlorine) and robust pH resilience (maintaining stability across an extensive 1-12 pH spectrum).
Advanced Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, with contact angles below 10°, fortified by nanoparticle innovation, cuts organic fouling by 50%. This breakthrough extends chemical cleaning cycles from 3 to 6 months, dramatically reducing maintenance costs by 40% for our clients.
At Proshare Innovation Suzhou Co., Ltd., we are immensely proud of our extensive array of certifications, which are a testament to our exceptional standards and practices. Among these are the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the esteemed ISO 9001 Quality System Certificate. Each of these accolades is a shining example of our steadfast dedication to quality excellence, unwavering safety protocols, and a deep-seated commitment to environmental stewardship.
Our relentless pursuit of groundbreaking research and innovation has been rewarded with highly prestigious invention patents. Notable among these is the distinguished Invention Patent for Membranes Production, as well as the Invention Patent for Multi-layer RO Membrane. These patents highlight our leadership and cutting-edge advancements in the field of membrane technology, marking us as pioneers and innovators in this critical sector. We are committed to upholding the most rigorous environmental and safety standards, as evidenced by our proud possession of the RoHS Compliance Certificate. This certification reinforces our dedication to an operational approach that is both sustainable and eco-conscious, ensuring that every aspect of our business practices aligns with our vision for a greener future.
Proshare Innovation SuzhouCo., Ltd. stands as a shining example of pioneering technology and innovation. As a national high-tech enterprise, we are at the forefront of research, development, and industrialization of state-of-the-art third-generation thin-film nanocomposite (TFN) membranes. Essential for reverse osmosis (RO), nanofiltration (NF), and advanced material separation, our journey began in 2017, guided by a team of visionary doctoral experts led by the esteemed Dr. Lin Xiaofeng. Acknowledged with prestigious national-level talent awards, Proshare Innovation proudly holds the title of China's sole domestic producer of TFN membranes.
Core Competencies
Technological Innovation: We have trailblazed the revolutionary use of TFN technology for nanofiltration membranes, achieving complete independent R&D and local production of both the membranes and their manufacturing equipment.
Intellectual Property: With an outstanding collection of over 31 patents, our membranes deliver performance metrics that meet or surpass global leading standards, successfully substituting foreign-dominated products.
Production Capacity: Our infrastructure includes a state-of-the-art 2,000 m² R&D center and a vast15,000 m² production facility, ensuring substantial production capability.
Funding: Completed Pre-A Round (2023) and A Round (January 2025) financing, backed by the distinguished Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly selected as the preferred supplier for elite environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. from the University of Strasbourg, France, has been honored with provincial and national talent awards such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He leads the company's R&D in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our groundbreaking Thin Film Nanocomposite (TFN) membranes, membrane elements, and complete water treatment systems are designed to provide unmatched solutions.
A: Customization Capabilities
Powered by national expert teams and the esteemed Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our top-tier solutions not only adhere to high standards,but also deliver significant ROI for our customers. We offercomprehensive training, robust support, and services, leveraging our local expertise to serve global markets.
A: Collaborating with Our Customers
Driven by our customers' day-to-day efforts, we aim to be the most valuable source of support, providing clean water. Let's grow together towards a water-optimized world.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a professional manufacturer with a fully integrated International Trade Department, allowing us to better understand customer needs and offer competitive pricing.
(3) Q: How's the After-Sale Service?
A: We provide expert engineers available for overseas service, ensuring seamless communication and support under a merchandiser's supervision and translation.
(4) Q: How About the Quality?
A: We meticulously source all main sub-assemblies and raw materials from leading industry giants, ensuring unparalleled quality right from the start. Our core components are the product of groundbreaking innovation by our expert team. Paired with our state-of-the-art assembly line and rigorous quality testing measures, we guarantee that your high-quality standards will be not only met but exceeded.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Experience peace of mind with our all-encompassing 1-year warranty, crafted in alignment with the finest international standards. Our dedicated support team stands by around the clock, 24/7, ready to swiftly and effectively handle any inquiries you may have about our machine. Whenever you need assistance, simply reach out to us-your satisfaction is our priority!
(6) Q: Certification?
A: Tsingxi is proud to set the standard in the industry by maintaining the prestigious certifications of ISO9001, ISO14001, and ISO45001. Our products are meticulously engineered to adhere to the stringent technical benchmarks of 3C and CE. Each item we present is endorsed by the Industry Administration Authority, assuring you of its superior quality and unwavering reliability.With an unwavering commitment to innovation and excellence, we are dedicated to further solidifying our position as a pioneering high-tech powerhouse in the global water treatment market. Every breakthrough we achieve fortifies our mission to lead the industry forward.
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