Introducing the astounding PSI MEMBRANE® Pro-Acid NF92 Series, an epitome of innovation and resilience. This high-pressure, acid-resistant technological marvel redefines efficiency and durability.Expertly crafted using state-of-the-art Thin Film Nanocomposite (TFN) technology, this powerful membrane is a beacon of excellence in tackling the toughest wastewater treatment and recycling challenges. Boasting exceptional productivity and a robust design, it excels in superior fouling resistance, making it the ultimate choice for industrial users aiming for remarkable water recovery in Minimal Liquid Discharge (MLD) systems. Capable of handling Total Dissolved Solids (TDS) exceeding an impressive 170,000 mg/L, it delivers unmatched operational cost savings for customers.
Key features:
Exceptional pH Range 0-12:This high-performance, acid-resistant membrane operates seamlessly across an extensive pH range of 0-12, ensuring prolonged stability and outstanding cleaning efficacy.
Superior Anti-fouling Properties:Engineered with a robust, fouling-resistant TFN membrane, it guarantees dependable, long-term performance even under the most challenging conditions.
Unrivaled Cost Efficiency:Designed for outstanding system rejection of total dissolved solids (TDS) at levels up to 170,000 mg/L, this system masterfully minimizes concentrate stream volume during normal operations, enhancing cost-effectiveness.
Top-tier Technical Support:Our elite national-level expert team is committed to offering unparalleled technical support, ensuring smooth and optimized operation for our clients.
Key Applications:
Meticulously crafted for industrial acidic wastewater treatment plants. Perfectly suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) systems.
Ideal for industrial resource recovery and recycling, including the extraction of metals, pioneering 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 stands out by providing exceptional water yield and desalination efficiency. It has been meticulously tested under controlled standard conditions: 2000 ppm MgSO4 at a substantial 580 psi (4.0 MPa). This process is conducted at a consistent temperature of 77 °F (25 °C) while achieving an outstanding 15% recovery rate for each single membrane.
2. Enjoy dependable performance with our nanofiltration membrane, which maintains a variation range of water yield at an impressive +/-15%, guaranteeing reliable and consistent 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 excellence and transformative industry experience, Proshare Innovation Suzhou Co., Ltd. is recognized as a trailblazer in providing groundbreaking technical solutions across diverse industrial landscapes. Our avant-garde solutions are indispensable in scenarios where ultra-pure water is crucial, including multifaceted industrial processes, efficient wastewater treatment, sustainable water reuse, and resource recycling solutions.
Our profound expertise encompasses a spectrum of pivotal industry sectors, such as petrochemical processing, mining operations, lithium extraction from salt lakes, lithium iron phosphate production, lithium battery recycling, semiconductor manufacturing, seawater desalination, advanced reclaimed water processing, leachate management, innovative synthetic biology applications, copper foil production, pharmaceutical advancements, and power generation sectors.
Moreover, our pioneering solutions cater to an extensive range of applications, including critical operations like steam boiler feeding, innovative food & beverage manufacturing (encompassing mineral water bottling, soft drinks, juices), advanced painting lines, dairy production, ice cream manufacturing, professional laundries, healthcare facilities, textile industries, mechanical manufacturing, and steel production, all aimed at driving operational excellence and ensuring sustainable practices.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we specialize in delivering state-of-the-art, adaptable solutions that optimize wastewater and effluent treatment for efficiency and sustainability. Our expansive collection of patented technologies, supported by the insights of national-level experts and leading scientific research institutions, empowers municipalities to meet stringent health and environmental regulations confidently. Our commitment to continual improvement in sanitation systems is underscored by our proactive feedback loop involving on-the-ground field engineers.
Our advanced expertise in sewage treatment is a foundational pillar supporting your pursuit of sustainable development goals. As a vanguard in sustainable innovation, we present a comprehensive suite of solutions, including:
Advanced Sanitation Technologies.
Wastewater Recovery of Reusable Materials.
Hospitality/Seawater and Brackish Water Desalination Applications
Drawing on its profound experience in desalination technology, Proshare has adeptly extended its services to encompass water desalination for civil use in hotels and tourist resorts. Delivering fresh water is fundamental to these infrastructures, and our R.O. seawater or brackish water desalination solutions adeptly address the burgeoning water demands of rapidly expanding touristic regions.
Farming Applications
In farming, superior water quality is critical to ensure the health and peak productivity of livestock, including cattle, chickens, sheep, and pigs. Beyond mere quantity, water quality acts as a pivotal factor impacting the optimal growth and performance of these animals.
Farm water sources are multifaceted, originating from water wells, civil water networks, and occasionally, rivers and other surface sources.
While water from civil networks often contains free chlorine, other sources frequently present elevated levels of dissolved and suspended solids and pathogens. Reverse osmosis technology stands as the preeminent method to counter these detrimental effects. Consequently, contaminated farm water must undergo strategic technological treatment to eradicate harmful substances and safeguard animal welfare.
ProshareExquisitely Custom DesignedTFN Membranes: Phenomenal Acid Resistance & Superior High Pressure EndurancePioneering Wastewater Treatment in Petrochemical and Refining Industries; Mastering Zero Liquid Discharge
ProshareMeticulously Tailor CraftedTFN Membranes: Superior Acid-Resistant & High-Pressure Separation and Concentration Solution forRevolutionary wastewater treatment through ammonium sulfate desulfurization, achieving up to 40-fold concentration, resulting in water with ≥ 20% ammonium sulfate. This significant reduction in evaporation and crystallization energy consumption leads to impressive cost savings. The water quality aligns with the China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, effectively achieving zero wastewater discharge.
Suchastounding outcomes have resulted in additional procurement from other group subsidiaries.
Thesemembranes demonstrate exceptional efficiency in other high-temperature, highly acidic ammonium sulfate wastewater contexts within sectors such as energy, refining, chemical, and metallurgy. The most recent innovations in ammonia desulfurization technologies, combined with carbon capture, are charting a new course for energy consumption and nurturing a sustainable green industry framework, seamlessly aligning with the national 'dual-carbon policy'.
Proshare TFN-SEP Bespoke NF Membrane Achieves Noteworthy Lithium Permeate Rate of 96.6%,with Mg2+ retention rate exceeding 99%, and an astoundingCa2+ retention rate of surpassing 98%.
Technical Challengesin Membrane Separation (Nanofiltration/Reverse Osmosis) processes during Lithium Extraction from Salt Lakes, owing to membranefouling,lowselectivity <80%,highenergyconsumption, which accounts for 30%-40% of overall costs,shortmembranelifespan limited to just 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Custom NF/RO Membrane
has demonstrated unparalleledperformancedata in a Lithiumextraction project strategically placed inLakkor Tso Salt Lake, Tibet, China.:
Harnessing only a 2-stage Nanofiltration system,Enhance your operational processes with the addition of a +1 stage RO, maximizing purification efficiency and optimizing performance given specific parameters.Production water is meticulously enriched with Magnesium (Mg2+) at a concentration of 2.9mg/L and Calcium (Ca2+) at 2.25mg/L. Experience superior retention rates that ensure excellence: Magnesium (Mg2+) > 99% and Calcium (Ca2+) > 98%, delivering water of premium quality and reliability.Permeate Achieve an extraordinary permeation rate of 96.6%, coupled with a formidable flux nearing 20LMH under an operating pressure of 1MPa, exemplifying unmatched efficiency and dependability.Our advanced membrane technology is a hallmark of both environmental stewardship and economic sustainability, significantly enhancing the purity and quality of your products.
Proshare PSI MEMBRANE Desalination RO Membrane Tailored for Desalination in Cruise Ships
Traditionally, the domain of desalination membranes aboard international luxury cruise liners has been dominated by a select few esteemed international brands. As cruise ships traverse varying routes, the feed water quality fluctuates due to changes in salinity and temperature. Our membranes are expertly engineered to adapt fluidly to these shifting conditions, ensuring stable and consistent water production that comprehensively fulfills the rigorous demands of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes are renowned for their remarkable performance in desalination rates and consistent water production stability. These membranes reliably provide water quality that aligns perfectly with the stringent demands of luxury cruise ships.
This extraordinary accomplishment has catalyzed the replacement of desalination membranes across three additional cruise ships. Proshare has proudly established a pioneering benchmark as the inaugural national brand to secure orders for desalination RO membranes aboard international luxury cruise ships.
AComprehensive Water Treatment Plant ingeniously designed to produce ultra-pure water specifically tailored for the semiconductor industry.
In the demanding sphere of electronic-grade ultra-pure water, only a few elite brands can meet the exceptionally high requirements for membrane desalination rates.
With Proshare's innovative TFN membrane technology and the TsingXi team's extensive expertise in water treatment, we offer a complete water treatment plant solution. Our pure water equipment excels in salt, boron, and TOC rejection, fully complying with the rigorous standards of water production in the semiconductor industry.
Our remarkable accomplishments have paved the way for securing the electronic ultra-pure water treatment project with a prestigious Japanese listed company, marking a significant milestone.
ProshareTeam's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
ProshareThe visionary team at Proshare has orchestrated a revolutionary stride in reverse osmosis membrane technology, wielding the transformative potential of polymer interface nano-self-assembly. This allows us to transcend traditional limitations with two dramatic innovations:
Ultra-Thin Separation Layer: Through pioneering polymer interface nanotechnology, we have triumphantly achieved a reduction in separation layer thickness to an extraordinary level - at least three times thinner than the standard 100 nm polyamide thin film. This phenomenal advancement exponentially boosts water flux and significantly enhances permeability.
Enhanced Performance: By strategically integrating nanoparticles with specialized hydrophilic polymers, we achieve remarkable strides in hydrophilicity, anti-fouling capabilities, and membrane resilience, guaranteeing unparalleled durability and resistance to oxidative environments.
In comparison with traditional polyamide reverse osmosis membranes,Proshare's innovation announces breakthroughs across four crucial dimensions:
Self-Assembled Nanocomposite Films
Through the fusion of nano-scale precision control and nano-doping enhancements, we create ultra-thin, intricately organized separation layers using polymer interface nanotechnology. This method surpasses the boundaries of conventional polyamide membranes in thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
With meticulous refinement of the layer-by-layer self-assembly process, we precisely manage the functional layer's thickness, achieving a threefold reduction compared to traditional membranes. The result is an astonishing >3x higher water flux and 30% lower energy consumptiondelivering environmentally friendly and cost-efficient performance.
Novel Polymer Materials with Superior Chemical Stability
Moving beyond polyamide, we utilize cutting-edge hydrophilic polymers like modified polysulfones and ceramic-organic hybrids. These materials exhibit exceptional oxidation resistance (withstand exposure to up to 10 ppm chlorine) and pH tolerance (maintaining stability across a broad 1-12 pH spectrum).
Anti-Fouling Surface Engineering
Our ultra-hydrophilic surface, with a contact angle below 10°, enhanced by nanoparticle breakthroughs, reduces organic fouling by 50%. This innovation extends chemical cleaning intervals from 3 to 6 months, cutting maintenance expenses by 40% for our clients.
At Proshare Innovation Suzhou Co., Ltd., we pride ourselves on our comprehensive certifications, which include the Health & Safety Management System Certificate, Environmental Management System Certificate, and the prestigious ISO 9001 Quality System Certificate. These certifications exemplify our unwavering commitment to quality, safety, and environmental responsibility.
Our cutting-edge research and innovation have earned us esteemed invention patents, including the distinguished Invention Patent for Membranes Production and the Invention Patent for Multi-layer RO Membrane. These patents underscore our leadership in pioneering membrane technology. We adhere to the highest standards of environmental and safety compliance, proudly holding the RoHS Compliance Certificate. This underscores our dedication to maintaining a sustainable and eco-friendly approach in all our operations.
Proshare Innovation SuzhouCo., Ltd. stands as a premier beacon of technological brilliance, positioned as a national high-tech enterprise focused on 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 applications, Proshare Innovation was founded in 2017 by a forward-thinking team of globally-experienced doctoral experts, under the leadership of the esteemed Dr. Lin Xiaofeng, a lauded recipient of various national talent honors. Proshare Innovation emerges as China's only domestic producer of TFN membranes, setting a new standard of excellence.
Core Competencies
Technological Innovation: We have trailblazed the revolutionary application of TFN technology to nanofiltration membranes, achieving fully independent R&D and localized production of both membranes and their advanced manufacturing equipment.
Intellectual Property: Boasting an impressive portfolio of over 31 patents, our membranes deliver performance metrics that not only meet but often surpass internationally leading standards, effectively taking the place of foreign monopolized products.
Production Capacity: Our operations are anchored by a state-of-the-art 2,000 m² R&D facility and an expansive15,000 m² production base, ensuring robust and scalable production capabilities.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, with pivotal backing from the esteemed Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital, bolstering our growth trajectory.
Market Recognition: Proudly distinguished as the go-to supplier for elite environmental engineering firms and influential state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a highly regarded Ph.D. graduate from the University of Strasbourg, France, has achieved prestigious provincial and national talent awards including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He leads the company's R&D strides in TFN membrane industrialization with visionary insight.
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 engineered to deliver unmatched solutions.
A: Customization Capabilities
Backed by national expert teams and the illustrious Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our top-tier solutions not only meet the highest quality standards,but also yield significant ROI for our customers. We providecomprehensive training, robust support, and unparalleled services, leveraging our local expertise to effectively serve global markets.
A: Collaborating with Our Customers
Inspired by our customers' daily pursuits, we endeavor to be the most valuable source of hope, ensuring clean water. Together, let's thrive for a water-optimized world.
(2) Q: Are you a Manufacturer or Trade Company?
A: We are a professional manufacturer with an integrated International Trade Department, allowing us to better understand customer needs and offer competitive pricing solutions.
(3) Q: How's the After-Sale Service?
A: We provide skilled engineers available for overseas service, ensuring seamless communication and support through a merchandiser's supervision and translation expertise.
(4) Q: How About the Quality?
A: At Proshare Innovation Suzhou Co., Ltd., we take pride in meticulously sourcing all our main sub-assemblies and raw materials from industry-leading companies. Our dedicated team of experts passionately crafts innovative key components designed to exceed expectations. With our state-of-the-art professional assembly line and rigorous quality testing system, we guarantee that your high-quality standards are consistently met, ensuring reliability and excellence in every product.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Experience unrivaled peace of mind with our comprehensive 1-year warranty, thoughtfully designed to align with esteemed international standards. Our dedicated and highly responsive team stands ready online 24/7, poised to address any inquiries about our machine with promptness and efficiency. Don't hesitate to reach out to us at any time, and let us provide you with exceptional support and service.
(6) Q: Certification?
A: Tsingxi is committed to upholding the pinnacle of industry standards, proudly certified with ISO9001, ISO14001, and ISO45001. Our products are finely crafted to meet and exceed the prestigious technical benchmarks of 3C and CE certifications. Each product is diligently certified by the Industry Administration Authority, promising unparalleled quality and trustworthiness in all we deliver.At Proshare Innovation Suzhou Co., Ltd., we are unwavering in our commitment to solidifying our standing as a pioneering high-tech enterprise in the global water treatment sector. With an unwavering pursuit of excellence, every innovation is a testament to our dedication to leading the way forward.
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