Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, a groundbreaking high-pressure, acid-resistant technological marvel, setting a new standard in the industry.Expertly crafted using state-of-the-art Thin Film Nanocomposite (TFN) technology, this powerful membrane is tailored for the most challenging wastewater treatment and recycling scenarios. With unmatched productivity and robustness, alongside superior fouling resistance, it is the industrial user's dream solution for achieving outstanding water recovery in Minimal Liquid Discharge (MLD) systems. Capable of handling Total Dissolved Solids (TDS) levels beyond 170,000 mg/L, it delivers unparalleled operational cost efficiency for our discerning clients.
Key features:
Unmatched pH Range 0-12:This robust, high-pressure, acid-resistant membrane performs with excellence across a complete pH range of 0-12, ensuring enduring stability and superior cleaning performance over time.
Advanced Anti-fouling Properties:Built with a resilient and fouling-resistant TFN membrane, this technology ensures reliable, sustained performance even in the most demanding conditions.
Unbeatable Cost Efficiency:Engineered to deliver exceptional system rejection of total dissolved solids (TDS) at concentrations of 170,000 mg/L, this system markedly reduces concentrate stream volume during regular operations with efficiency.
Premier Technical Support:Our national-level team of experts is committed to delivering top-tier technical support to our clients, ensuring smooth operation and optimization without a hitch.
Key Applications:
Expertly designed for industrial acidic wastewater treatment facilities. The perfect solution for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Ideally suited for industrial resource recovery and recycling, including metals, cutting-edge new 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 Acid Resistant Nanofiltration Membrane delivers exceptional efficiency in both water yield and desalination rates. These outstanding results have been meticulously verified under stringent standard conditions: subjecting a robust 2000 ppm MgSO4 solution to a formidable 580 psi (4.0 MPa), while maintaining an optimal temperature of 77 °F (25 °C). Each individual membrane impressively achieves a 15% recovery rate, reaffirming its superior performance.
2. Experience unwavering performance with our membrane, which boasts a water yield variation range that consistently remains within a remarkable +/-15%. This ensures you receive stable and reliable 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 legacy of unmatched industry expertise, Proshare Innovation Suzhou Co., Ltd. stands at the forefront of offering revolutionary technical solutions that redefine industrial standards. Our pioneering solutions are indispensable in scenarios demanding ultra-pure water, pivotal for multifaceted industrial processes, wastewater management, recycling, and resource renewal.
Our domain proficiency extends across pivotal industry sectors, including petrochemical engineering, mining, lithium extraction from salt lakes, recycling of lithium iron phosphate and lithium batteries, semiconductor industries, seawater desalination projects, reclaimed water processing, management of leachate, synthetic biology endeavors, copper foil manufacturing, pharmaceutical sectors, and power generation facilities.
Moreover, our groundbreaking solutions cater to a vast spectrum of applications such as steam boiler feeding, production in the food and beverage industry (mineral water bottling, soft drinks, juices), painting lines, dairies, ice cream production, laundries, hospitals, textile industries, mechanical sectors, and steel companies, driving operational excellence and sustainability.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we offer state-of-the-art, adaptable solutions for the efficacious and sustainable treatment of wastewater and effluents. With a comprehensive array of patented technologies and collaboration with national-level experts and scientific research bodies, we provide municipalities with assured compliance with rigorous health and environmental benchmarks. Our commitment to enhancing sanitation infrastructures is unwavering, as we methodically integrate insights from our on-field engineers to drive continuous improvement.
Our mastery in sewage management is a vital component of our commitment to supporting your sustainable development ambitions. As a trailblazer in sustainable innovation, we present a comprehensive suite of solutions, including:
Advanced Sanitation Technologies.
Innovative Wastewater Recovery for Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
With a rich reservoir of desalination expertise, Proshare has proficiently ventured into water desalination solutions for civil applications in hotels and touristic resorts. Ensuring a steady supply of fresh water is paramount for these infrastructures, and our R.O. seawater or brackish water desalination technologies adeptly satisfy the burgeoning water requirements of flourishing tourist zones.
Farming Applications
In farming, water quality is of utmost importance to guarantee the health and peak productivity of livestock including cattle, chickens, sheep, and pigs. It's not just about quantity; high-quality water is critical to foster the optimal growth and performance of these animals.
Farm water can be sourced from a variety of origins such as water wells, municipal water systems, and, to a lesser extent, rivers and other surface sources.
While water from municipal sources often contains free chlorine, other sources generally exhibit elevated levels of dissolved and suspended solids and pathogens. Reverse osmosis technology is acclaimed as the most efficient method to mitigate these detrimental effects. Thus, farm water contaminated with impurities necessitates advanced technological treatment to eliminate harmful substances and safeguard animal health.
Proshare: A beacon of innovation in advanced filtration technology.Custom Designed: Tailored solutions for your specific industry needs.TFN Membranes: Unmatched Acid Resistance & High Pressure Capacity offer transformative solutions in challenging environments.Revolutionizing Wastewater Treatment in Petrochemical/Refining: Achieving Zero Liquid Discharge for a sustainable future.
Proshare: Leading the charge in cutting-edge membrane technologies.Tailor Crafted: Precision-engineered membranes for optimal performance.TFN Membranes: Exceptional Acid-Resistant & High-Pressure Separation and Concentration System, designed for demanding applications.Transformative wastewater treatment with ammonium sulphate desulphurisation, achieving up to 40 times concentration, resulting in a concentrated water with ≥ 20% ammonium sulphate. This remarkable reduction in evaporation and crystallization energy consumption translates to substantial cost savings. The water quality meets China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, effectively achieving zero wastewater discharge.
Suchoutstanding results have led to additional orders from other group subsidiaries, showcasing the trust in our solutions.
Thesemembranes are equally effective in other high-temperature, highly acidic ammonium sulphate wastewater applications across industries like energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulphurisation technology, coupled with carbon capture, are paving the way for new energy consumption and fostering a sustainable green industry chain, aligning perfectly with the national 'dual-carbon policy'.
Proshare: Redefining industry standards with our advanced membrane solutions. TFN-SEP Customized NF Membrane Achieves Remarkable Lithium Permeate Rate of 96.6%,with Mg2+ retention rate exceeding 99%, and remarkableretention rate for Ca2+ surpassing 98%, highlighting our precision engineering.
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: Pioneering the future of filtration technology. 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, achieving outstanding efficiency and reliability.Process +1 stage RO, elevating purification efficiency and effectiveness.Transform your water experience with our production water, now enriched with a precise infusion of Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Revel in superior retention capabilities, boasting Mg2+ retention rates greater than 99% and Ca2+ retention rates exceeding 98%, ensuring water of unparalleled quality and consistency.Permeate Achieving a remarkable rate of 96.6%, our system showcases extraordinary flux levels reaching near 20LMH under an optimal operating pressure of 1MPa, embodying peak efficiency and unwavering reliability.Our cutting-edge membrane technology shines as a testament to environmental consciousness and economic viability, markedly elevating the purity and quality of your products.
Proshare PSI MEMBRANE Desalination RO Membrane Serves Desalination in Cruise Ship
Traditionally, the realm of desalination membranes aboard international luxury cruise liners has been the province of a select few esteemed global brands. The journey of these majestic vessels sees drastic changes in feed water quality, driven by fluctuations in salinity and temperature. Our membranes are meticulously crafted to seamlessly adapt to these changing conditions, ensuring unwavering and consistent water production. This resilience caters to the sophisticated demands of oceanic voyages, offering unmatched dependability and performance.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes showcase unparalleled prowess in both desalination efficacy and consistent water production stability, consistently delivering water quality that fulfills the rigorous standards set by cruise ships.
This extraordinary achievement heralded the successful replacement of desalination membranes on three additional cruise ships. Proshare has proudly set a new industry standard as the pioneering national brand to secure esteemed international luxury cruise liner contracts for desalination RO membranes.
AA state-of-the-art Complete Water Treatment Plant, expertly designed to produce ultra-pure water tailored specifically for the advanced needs of the semiconductor industry.
In the sophisticated domain of electronic-grade ultra-pure water, the demands for membrane desalination rate are exceptionally stringent, attainable by only an elite selection of brands.
By harnessing the revolutionary TFN membrane technology developed by Proshare, along with the TsingXi team's extensive experience in water treatment, we proudly introduce a holistic water treatment plant solution. Our ultra-pure water equipment exemplifies exceptional rejection performance against salt, boron, and TOC, aligning with the stringent water production standards required by the semiconductor industry.
Our remarkable accomplishments have opened the door for us to secure the prestigious electronic ultra-pure water treatment project with a renowned Japanese listed company, solidifying our position at the forefront of the industry.
Proshare - A Beacon of InnovationA Quantum Leap: Our Team's Breakthrough in Cutting-Edge Reverse Osmosis Membrane Technology
Proshare: Pioneers in Membrane InnovationThe brilliant minds at Proshare have unlocked a new era in reverse osmosis membrane technology, leveraging the power of polymer interface nano-self-assembly. Through two groundbreaking advancements, they have surpassed traditional boundaries:
Revolutionarily Ultra-Thin Separation Layer: By adopting avant-garde polymer interface nanotechnology, our proficient team has managed to decrease the separation layer thickness to unprecedented levels, achieving at least a threefold reduction compared to the standard 100 nm polyamide thin film. This extraordinary breakthrough exponentially increases water flux and substantially enhances permeability.
Enhanced Unparalleled Performance: With the intelligent integration of nanoparticles and specially formulated hydrophilic polymers, we have attained phenomenal enhancements in hydrophilicity, anti-fouling properties, and membrane durability. This cutting-edge innovation guarantees peerless endurance and exceptional oxidation resistance.
In comparison to the conventional polyamide reverse osmosis membranes,Proshare'sinnovation signifies remarkable advancements across four critical dimensions:
Self-Assembled Nanocomposite Films: A Marvel of Precision
By blending nano-scale precision control with nano-doping modifications, we form ultra-thin, meticulously ordered separation layers using polymer interface nanotechnology. This method transcends the traditional boundaries of polyamide membranes, offering unparalleled thickness uniformity and material versatility.
Enhanced Water Flux and Energy Efficiency: A Sustainable Solution
Through the meticulous fine-tuning of the layer-by-layer self-assembly process, the functional layer's thickness is precisely calibrated to achieve a threefold reduction compared to conventional membranes. The result is an impressive >3x boost in water flux and 30% reduction in energy consumption,ensuring an eco-friendly and cost-effective performance.
Novel Polymer Materials: Defining Superior Chemical Stability
Moving beyond polyamide, our expert team utilizes advanced hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These materials showcase extraordinary oxidation resistance (capable of withstanding exposure to up to 10 ppm chlorine) and pH tolerance (maintaining robust stability across a broad 1-12 pH spectrum).
Anti-Fouling Surface Engineering: The Pinnacle of Clean
With our superhydrophilic surface, boasting a contact angle of less than 10° and fortified by nanoparticle innovation, we achieve a 50% reduction in organic fouling. This advancement prolongs chemical cleaning cycles from 3 to 6 months, significantly reducing maintenance costs by 40% for our valued customers.
At Proshare Innovation Suzhou Co., Ltd., we take immense pride in our array of certifications, each a testament to our excellence and integrity. Among these are the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the revered ISO 9001 Quality System Certificate. These accolades are a shining example of our unwavering commitment to upholding the highest standards of quality, stringent safety protocols, and a steadfast dedication to environmental stewardship.
Our relentless pursuit of innovation has garnered us prestigious invention patents, such as the esteemed Invention Patent for Membranes Production and the highly coveted Invention Patent for Multi-layer RO Membrane. These patents highlight our trailblazing leadership and cutting-edge advancements in the field of membrane technology, solidifying our position as pioneers in this industry. Our operations are rooted in stringent adherence to the highest environmental and safety standards, as evidenced by our RoHS Compliance Certificate. This certification is a testament to our dedication to a sustainable future, embodying our commitment to eco-friendly practices and a greener tomorrow in every aspect of our business.
Proshare Innovation SuzhouCo., Ltd. stands as a beacon of technological prowess and a national high-tech trailblazer committed to the exploration, development, and commercialization of pioneering third-generation thin-film nanocomposite (TFN) membranes. These advanced membranes are indispensable for applications in reverse osmosis (RO), nanofiltration (NF), and sophisticated material separation. Founded in 2017 by a forward-thinking team of internationally seasoned doctoral experts, under the distinguished leadership of Dr. Lin Xiaofeng-a celebrated national talent award recipient-Proshare Innovation has proudly emerged as the exclusive domestic producer of TFN membranes in China.
Core Competencies
Technological Innovation: We have revolutionized the nanofiltration membrane field by introducing the groundbreaking application of TFN technology, achieving full autonomy in R&D and localized manufacturing of both the membranes and their production equipment.
Intellectual Property: With an extensive portfolio boasting over 31 patents, our membranes not only meet but often surpass the performance metrics of internationally leading standards, effectively substituting foreign-dominated products with superior domestic alternatives.
Production Capacity: Our operations are bolstered by a state-of-the-art 2,000 m² R&D center and a sprawling15,000 m² production base, providing us with unparalleled production capabilities.
Funding: Successfully secured financing through Pre-A Round (2023) and A Round (January 2025), with support from the distinguished Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, ensuring our continued growth and innovation.
Market Recognition: Proudly acknowledged as the supplier of choice for elite environmental engineering firms and prominent state-owned enterprises, reinforcing our industry-leading position.
Leadership:Dr. Lin Xiaofeng, an esteemed Ph.D. graduate from the University of Strasbourg, France, has been honored with prestigious provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He drives the company's R&D innovations in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: Comprehensive Water Treatment Solutions
Our avant-garde Thin Film Nanocomposite (TFN) membranes, membrane elements, and complete water treatment systems are meticulously designed to provide unrivaled solutions.
A: Customization Capabilities
Endorsed by national expert teams and the illustrious Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our top-tier solutions consistently meet stringent high standards,while also delivering significant ROI to our valued customers. We offercomprehensive training, robust support, and services, leveraging our profound local expertise to cater to global markets.
A: Collaborating with Our Customers
Driven by our customers' daily challenges, we are committed to being the most invaluable source of hope, ensuring the provision of clean water. Let's flourish together towards a world optimized for water.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a professional manufacturer complemented by an integrated International Trade Department, which allows us to gain deeper insights into customer needs and offer competitive pricing.
(3) Q: How's the After-Sale Service?
A: We offer skilled engineers ready for overseas service, guaranteeing seamless communication and support under the careful supervision and translation of a dedicated merchandiser.
(4) Q: How About the Quality?
A: At Proshare Innovation Suzhou Co., Ltd., we take pride in sourcing all main sub-assemblies and raw materials from the most reputable companies globally. Our astutely developed key components, designed by our expert team, set the standard for innovation. Coupled with our professional assembly line and rigorous quality testing system, we ensure that your high-quality standards are not just met but exceeded.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Benefit from a comprehensive 1-year warranty that mirrors the highest international standards. Our dedicated team is at your service online 24/7, ready to promptly address all your inquiries regarding our High-Performance Nanofiltration Membrane with 92% Salt Rejection Rate. Never hesitate to reach out, as we are always here to assist you!
(6) Q: Certification?
A: Proshare Innovation Suzhou Co., Ltd. proudly upholds premier industry standards, being distinguished with ISO9001, ISO14001, and ISO45001 certifications. Our High-Performance Nanofiltration Membrane is meticulously crafted to adhere to the technical benchmarks of 3C and CE. Each product we deliver is certified by the Industry Administration Authority, ensuring unparalleled quality and reliability.We are passionately dedicated to reinforcing our position as a pioneering high-tech enterprise in the dynamic global water treatment market, striving for excellence with each groundbreaking innovation we introduce.
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