Introducing the extraordinary PSI MEMBRANE® Pro-Acid NF92 Series, a pinnacle of innovation in high-pressure, acid-resistant technology.Expertly crafted with state-of-the-art Thin Film Nanocomposite (TFN) technology, this exceptional membrane is purpose-built for the toughest wastewater treatment and recycling challenges. Its unmatched productivity and robustness, combined with superior fouling resistance, position it as an industrial user's ultimate solution for outstanding water recovery in Minimal Liquid Discharge (MLD) systems. Tackling Total Dissolved Solids (TDS) levels beyond 170,000 mg/L, it provides customers with unparalleled operational cost efficiency.
Key features:
Exceptional pH Range 0-12:This formidable, high-pressure acid-resistant membrane functions effectively across an extensive pH range of 0-12, guaranteeing long-term stability and extraordinary cleaning performance.
Superior Anti-fouling Properties:Engineered with a resilient and fouling-resistant TFN membrane, ensuring steadfast, long-lasting performance even under the most challenging conditions.
Unrivaled Cost Efficiency:Designed to achieve superior system rejection of total dissolved solids (TDS) at concentrations of 170,000 mg/L, this system adeptly minimizes concentrate stream volume during standard operations.
Top-tier Technical Support:Our team of national-level experts is committed to delivering premier technical support to clients, ensuring seamless operation and optimization.
Key Applications:
Meticulously designed for utilization in industrial acidic wastewater treatment plants. An ideal fit for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Perfectly tailored for industrial resource recovery and recycling, including metals, innovative energy 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. Our exceptional Acid Resistant Nanofiltration Membrane is engineered to provide outstanding water yield and desalination rates. These remarkable results have been meticulously verified under stringent testing conditions: a 2000 ppm MgSO4 solution subjected to a formidable 580 psi (4.0 MPa) pressure, all while maintaining a stable temperature of 77 °F (25 °C). Each single membrane achieves an admirable 15% recovery rate, ensuring superior performance.
2. Enjoy consistent, reliable performance with our membrane, boasting a water yield variation range held at an impressive +/-15%. This ensures dependable outcomes 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 a rich legacy of industry prowess, Proshare Innovation Suzhou Co., Ltd. rises as a beacon of technological excellence, offering state-of-the-art solutions that are indispensable wherever ultra-pure water is a necessity. Be it for diverse industrial processes, sophisticated wastewater treatment, or the innovative spheres of reuse and resource recycling, our solutions set the standard.
Our unparalleled expertise traverses vital industry sectors, encompassing petrochemical, mining, the extraction of lithium from salt lakes, the recycling of lithium iron phosphate & lithium batteries, semiconductors, seawater desalination, reclaimed water processing, leachate management, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
Moreover, our pioneering solutions cater to a vast range of applications, including steam boiler feeding, food & beverage production (encompassing mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream manufacturing, laundries, hospitals, textile industries, mechanical sectors, and steel manufacturing, all while championing operational excellence and sustainability.
Municipal and Civil Use
At the forefront of innovation, Proshare Innovation Suzhou Co., Ltd. delivers transformative, scalable solutions designed for the efficient and sustainable treatment of wastewater and effluents. Our comprehensive array of patented technologies, enriched by synergies with national-level experts and scientific research institutions, empowers municipalities to confidently meet stringent health and environmental mandates. Our unwavering dedication to enhancing sanitation systems is fueled by systematic feedback from our field engineers.
Our cutting-edge expertise in sewage treatment is pivotal in propelling you toward your sustainable development ambitions. As trailblazers of sustainability, we present an all-encompassing suite of solutions, including:
Advanced Sanitation Technologies.
Wastewater Recovery of Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
With vast prowess in desalination technology, Proshare has adeptly ventured into the realm of water desalination for civil applications within hotels and touristic resorts. Ensuring a steady supply of fresh water is imperative for such infrastructures, and our cutting-edge R.O. seawater or brackish water desalination solutions are meticulously crafted to meet the escalating water demands of burgeoning touristic sectors.
Farming Applications
In farming, the quality of water is crucial, serving as the lifeblood for ensuring the health and peak productivity of livestock such as cattle, chickens, sheep, and pigs. Beyond mere quantity, the superior quality of water profoundly influences the growth and performance of these animals.
Farm water is sourced from varied origins, including water wells, civil water networks, and occasionally, rivers and other surface sources.
Besides water from civil networks, which includes free chlorine, other sources often harbor high levels of dissolved and suspended solids, along with pathogens. Reverse osmosis technology has demonstrated unparalleled effectiveness in combating these detrimental elements. Therefore, farm water must undergo advanced technological treatment to eradicate substances that might pose harm to livestock.
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 forExperience transformative wastewater treatment with ammonium sulphate desulphurisation, reaching impressive concentrations up to 40 times. This results in a substantial amount of concentrated water with ≥ 20% ammonium sulphate. Such a dramatic reduction in evaporation and crystallization energy consumption leads to significant cost savings. Our solutions meet the Q/SH 0628.2-2014 standard of China Petroleum and Chemical Corporation for circulating water make-up, effectively achieving zero wastewater discharge.
Suchoutstanding results have driven additional orders from other group subsidiaries.
Thesemembranes are equally effective in other high-temperature, highly acidic ammonium sulphate wastewater applications across various industries including energy, refining, chemical, and metallurgy. The latest advances in ammonia desulphurisation technology, combined with carbon capture, are leading the charge in new energy consumption. This progress fosters a sustainable green industry chain, perfectly aligning with the national 'dual-carbon policy'.
Proshare TFN-SEP Customized NF Membrane Achieves an Extraordinary Lithium Permeate Rate of 96.6%,with a Mg2+ retention rate that exceeds 99%, and a retention rate for Ca2+ surpassing 98%.
Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) during Lithium Extraction from Salt Lakes are 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 demonstrated exceptionalperformancedata in a leading lithiumextraction project located inLakkor Tso Salt Lake, Tibet, China.:
Employing only a 2-stage Nanofiltration process,Enhance your water treatment process with our advanced +1 stage Reverse Osmosis (RO) solution, designed to push the boundaries of purification.Experience the pinnacle of water quality with our production water, enriched to perfection with a magnesium concentration of 2.9mg/L and calcium at 2.25mg/L. Revel in the incredible retention rates, with magnesium retention soaring above 99% and calcium retention exceeding 98%, guaranteeing the highest standard of purity.Permeate Achieve a remarkable permeate rate of 96.6%, with an impressive flux approaching 20LMH under an operating pressure of 1MPa, showcasing unparalleled efficiency and dependability.Our cutting-edge membrane technology represents the pinnacle of both environmental and economic sustainability, significantly boosting the purity and quality of your products.
Proshare PSI MEMBRANE - Elevate Your Water Filtration Experience Desalination RO Membrane - Precision and Performance Redefined Optimal Desalination for Cruise Ships - Navigating Excellence Cruise Ship
Historically, the niche of desalination membranes on luxurious international cruise ships has been led by a select few eminent global brands. As cruise ships traverse diverse waters, encountering varying salinity and temperature, our membranes are meticulously engineered to seamlessly adapt to these dynamic conditions. This ensures a steady and reliable production of water, perfectly attuned to meet the stringent demands of oceanic voyages.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes exemplify top-tier performance in desalination efficiency and stability. These membranes unfailingly deliver water of a quality that surpasses the rigorous standards required by cruise ships.
This remarkable success story has catalyzed the replacement of desalination membranes on three additional cruise ships. Proshare proudly stands as the inaugural national brand to earn international luxury cruise ship orders for desalination RO membranes, setting a new industry benchmark.
AA Masterfully Engineered Complete Water Treatment Plant, crafted to deliver ultra-pure water tailored specifically for the intricate needs of the semiconductor industry.
In the elite domain of electronic-grade ultra-pure water, the bar for membrane desalination rate is set exceptionally high, a feat achievable by only a select few distinguished brands.
Harnessing the power of Proshare's revolutionary TFN membrane technology and the unrivaled expertise of the TsingXi team in water treatment, we offer an all-encompassing water treatment plant solution. Our pure water systems exhibit outstanding rejection capabilities against salt, boron, and TOC, satisfying the demanding water production criteria of the semiconductor sector.
Our extraordinary accomplishments have opened the doors to a prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company, marking a significant milestone in our journey.
ProshareTeam's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
ProshareThe innovative minds at Proshare have achieved a revolutionary leap in reverse osmosis membrane technology, ingeniously harnessing the dynamic power of polymer interface nano-self-assembly. These trailblazing advancements transcend traditional limitations, heralding two groundbreaking innovations:
Ultra-Thin Separation Layer: Leveraging state-of-the-art polymer interface nanotechnology, our pioneering team has ingeniously achieved a remarkable reduction in separation layer thickness, crafting it to an unprecedented thinness that is at least three times slimmer than the conventional 100 nm polyamide thin film. This extraordinary breakthrough significantly elevates water flux, dramatically enhancing permeability.
Enhanced Performance: Through the strategic incorporation of nanoparticles and specially crafted hydrophilic polymers, we have achieved phenomenal improvements in hydrophilicity, anti-fouling capabilities, and membrane robustness. This innovation guarantees unparalleled durability and remarkable resistance to oxidation, setting new industry standards.
Compared to traditional polyamide reverse osmosis membranes,Proshare's innovation heralds breakthroughs across four pivotal dimensions:
Self-Assembled Nanocomposite Films
By masterfully merging nano-scale precision control with nano-doping modifications, we establish ultra-thin, meticulously ordered separation layers through the revolutionary polymer interface nanotechnology. This advanced technique transcends the conventional limits of polyamide membranes, offering superior thickness uniformity and material versatility.
Enhanced Water Flux and Energy Efficiency
Through the meticulous optimization of the layer-by-layer self-assembly process, the functional layer's thickness is precisely managed, achieving an impressive threefold reduction compared to conventional membranes. The result is an astounding >3x higher water flux and 30% lower energy consumption,promising eco-friendly and cost-effective performance.
Novel Polymer Materials with Superior Chemical Stability
Transitioning beyond polyamide, our expert team employs advanced hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These cutting-edge materials boast extraordinary oxidation resistance, (withstanding exposure to up to 10 ppm chlorine) and pH tolerance, (maintaining stability across a broad 1-12 pH range).
Anti-Fouling Surface Engineering
Our superhydrophilic surface, expertly engineered with a contact angle less than 10° and fortified by nanoparticle innovation, achieves a remarkable 50% reduction in organic fouling. This advancement extends chemical cleaning cycles from 3 to 6 months, slashing maintenance costs by an impressive 40% for our customers.
At Proshare Innovation Suzhou Co., Ltd., we take immense pride in our robust portfolio of comprehensive certifications that include: the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the prestigious ISO 9001 Quality System Certificate. These globally recognized certifications are a testament to our unwavering commitment to upholding superior standards of quality, ensuring safety, and fostering environmental responsibility across all our operations.
Our groundbreaking research and relentless pursuit of innovation have garnered us esteemed invention patents, such as the distinguished Invention Patent for Membranes Production and the Invention Patent for Multi-layer RO Membrane. These prestigious patents not only highlight our pioneering spirit but also affirm our leadership in advancing membrane technology and setting new industry benchmarks. We steadfastly adhere to the highest standards of environmental and safety compliance, proudly holding the RoHS Compliance Certificate. This significant certification underscores our commitment to a sustainable and eco-friendly operational approach, reflecting our dedication to preserving the planet while delivering excellence in our products and services.
Proshare Innovation SuzhouCo., Ltd. Proshare Innovation Suzhou Co., Ltd. is a shining example of technological innovation, a prestigious national high-tech enterprise at the forefront of research, development, and industrial evolution of pioneering third-generation thin-film nanocomposite (TFN) membranes. These membranes are essential for advanced processes like reverse osmosis (RO), nanofiltration (NF), and the nuanced separation of sophisticated materials. Founded in 2017 by a visionary consortium of globally seasoned doctoral professionals, led by the esteemed Dr. Lin Xiaofeng-a national-level talent awardee-Proshare Innovation proudly stands as China's sole domestic TFN membrane manufacturer.
Core Competencies
Technological Innovation: Proshare Innovation has revolutionized the TFN technology landscape by applying it innovatively to nanofiltration membranes, achieving full independence in R&D and localized production of both the membranes and manufacturing equipment.
Intellectual Property: Our extensive portfolio of over 31 patents highlights our membranes' performance, which matches or surpasses the international gold standards, effectively challenging and replacing products previously dominated by foreign entities.
Production Capacity: Our infrastructure includes a state-of-the-art 2,000 m² R&D center alongside a sprawling15,000 m² production facility, ensuring formidable production strength.
Funding: Having successfully completed our Pre-A Round (2023) and A Round (January 2025) of financing, we are backed by the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: We are honored to be recognized as the go-to supplier for elite environmental engineering enterprises and major state-owned corporations.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg, France, is celebrated with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He leads our charge in TFN membrane industrialization with unmatched expertise and vision.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our pioneering Thin Film Nanocomposite (TFN) membranes, versatile membrane elements, and holistic water treatment systems are engineered to provide unrivaled solutions.
A: Customization Capabilities
Endorsed by a panel of national experts and the illustrious Tsinghua University Suzhou Environmental Innovation, we offer bespoke solutions tailored to unique requirements.
A: Ensuring Quality and Delivering Value
Our top-tier solutions not only adhere to stringent standards,but they also deliver significant ROI for our clients. We extendcomprehensive training, unwavering support, and services, leveraging our local acumen to cater to global markets.
A: Collaborating with Our Customers
Driven by our customers' everyday challenges, we aim to be the ultimate beacon of hope, delivering pure water solutions. Let's excel together for a world optimized for water sustainability.
(2) Q: Are you a Manufacturer or Trade Company?
A: As a professional manufacturer with an integrated International Trade Department, we are adept at understanding customer needs and providing competitive pricing.
(3) Q: How's the After-Sale Service?
A: Our highly skilled engineers are available for overseas service, offering seamless communication and dedicated support under the watchful eye of a merchandiser who ensures accurate 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 esteemed major companies. Our cutting-edge key components are ingeniously developed by our expert team of innovators. With our professional assembly line and an uncompromisingly stringent quality testing system, we assure that your demanding high-quality standards are consistently met, delivering unparalleled performance and reliability.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Experience peace of mind with our comprehensive 1-year warranty, meticulously aligned with international standards. Our dedicated and highly responsive team is at your service online 24/7, ensuring every inquiry regarding our 22000 GPD Nanofiltration Membrane with Large Flux and Durability is addressed with promptness and efficiency. Do not hesitate to reach out whenever you need assistance!
(6) Q: Certification?
A: Tsingxi is proud to maintain the pinnacle of industry standards, boasting esteemed certifications including ISO9001, ISO14001, and ISO45001. Our products are thoughtfully and meticulously crafted to meet the stringent technical benchmarks of 3C and CE certifications. Each product we provide is endorsed by the Industry Administration Authority, ensuring you receive nothing but top-tier quality and unparalleled reliability.At Proshare Innovation Suzhou Co., Ltd., we are unwavering in our commitment to fortifying our status as a leading high-tech enterprise in the global water treatment market. We relentlessly pursue excellence with each groundbreaking innovation, setting new benchmarks in the industry and contributing to a sustainable future.
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