Introducing the PSI MEMBRANE® Pro-Acid NF92 Series, a high-pressure, acid-resistant marvel of technology.Crafted with groundbreaking Thin Film Nanocomposite (TFN) technology, this dynamic membrane is tailored for the most arduous wastewater treatment and recycling endeavors. Its remarkable productivity and resilience, along with exceptional fouling resistance, make it the quintessential choice for industrial users aspiring for remarkable water recovery in Minimal Liquid Discharge (MLD) systems. It masterfully manages Total Dissolved Solids (TDS) surpassing 170,000 mg/L, delivering unparalleled operational cost efficiency to our clientele.
Key features:
Exceptional pH Range 0-12:This robust, high-pressure acid-resistant membrane excels across a comprehensive pH range of 0-12, ensuring lasting stability and superior cleaning performance over time.
Superior Anti-fouling Properties:Engineered with an enduring and fouling-resistant TFN membrane, it promises reliable and sustained performance even in strenuous environments.
Unrivaled Cost Efficiency:Engineered to deliver outstanding system rejection of total dissolved solids (TDS) at up to 170,000 mg/L, this advanced system efficiently minimizes concentrate stream volume during standard operations.
Top-tier Technical Support:Our team of national-level experts are committed to delivering premier technical support to our clients, ensuring seamless functionality and optimization.
Key Applications:
Specifically engineered for handling 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 metals, new energy lithium extraction from lakes, and chemical & petrochemical procedures.
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. Discover our cutting-edge Acid Resistant Nanofiltration Membrane, engineered for exceptional water yield and remarkable desalination rates. Rigorously evaluated under precise standard conditions: 2000 ppm MgSO4 subjected to a robust 580 psi (4.0 MPa) while maintaining a consistent temperature of 77 °F (25 °C). Each membrane impressively achieves a 15% recovery, ensuring superior performance and efficiency.
2. Enjoy steadfast and reliable performance with our product, which ensures a variation range of water yield maintained at an impressive +/-15%. This guarantees consistent and dependable outcomes, surpassing expectations 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 wealth of invaluable experience, Proshare Innovation Suzhou Co., Ltd. has cemented its status as an industry leader by delivering pioneering technical solutions across various sectors. Our solutions are indispensable where ultra-pure water is essential for a myriad of industrial processes, including wastewater treatment, recycling, and resource recovery, ensuring compliance and efficiency across the board.
Our expertise spans pivotal industry sectors such as petrochemical, mining, lithium extraction from salt lakes, and lithium battery recycling. We also cater to semiconductor manufacturing, seawater desalination, reclaimed water processing, leachate management, synthetic biology, copper foil manufacturing, pharmaceutical production, and power generation, offering tailored solutions to meet each industry's specific needs.
Moreover, our innovative solutions cater to a broad spectrum of applications, encompassing steam boiler feedwater, food and beverage production (including mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textile and mechanical industries, as well as steel companies, ensuring operational excellence and sustainability throughout.
Municipal and Civil Use
At Proshare Innovation Suzhou Co., Ltd., we provide state-of-the-art, scalable solutions for efficient and sustainable wastewater and effluent treatment. Our expansive suite of patented technologies, alongside collaborations with national experts and research institutions, empowers municipalities to comfortably meet rigorous health and environmental standards. Our commitment to enhancing sanitation systems is unwavering, as we continuously integrate feedback from our field engineers to refine and optimize our offerings.
Our prowess in sewage treatment is fundamental to aiding you in achieving your sustainable development goals. As a trailblazer in sustainable development, we offer a comprehensive array of solutions, including:
Advanced Sanitation Technologies
Wastewater Recovery of Reusable Materials
Hospitality/Seawater and Brackish Water Desalination Applications
Capitalizing on its extensive expertise in desalination technology, Proshare has seamlessly expanded into water desalination for civil use in hotels and touristic resorts. Supplying fresh water is vital for these infrastructures, and our R.O. seawater or brackish water desalination solutions adeptly satisfy the escalating water demands of flourishing touristic locales.
Farming Applications
In farming, superior water quality is crucial to ensure the health and maximize the productivity of livestock such as cattle, chickens, sheep, and pigs. Beyond mere quantity, water quality dramatically influences the growth and performance outcomes desired for these animals.
Farm water sources are diverse, encompassing water wells, civil water networks, and occasionally rivers and other surface sources.
While water from civil networks may contain free chlorine, other sources often have high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most effective method to combat these detrimental effects. Thus, contaminated farm water requires technological treatment to eradicate substances that might harm 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 forTransformative wastewater treatment with ammonium sulphate desulphurisation is redefining industry standards by achieving up to 40 times concentration. This process transforms wastewater into a valuable resource with a concentrated water containing ≥ 20% ammonium sulphate. The substantial reduction in evaporation and crystallization energy consumption leads to significant cost savings. Furthermore, the water quality meets China Petroleum and Chemical Corporation's Q/SH 0628.2-2014 standard for circulating water make-up, effectively realizing zero wastewater discharge and setting a new benchmark for sustainable practices.
Suchoutstanding results have led to additional orders from other group subsidiaries, demonstrating the widespread trust and demand for this innovative solution.
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 innovative carbon capture techniques, are paving the way for new energy consumption paradigms. This fosters a sustainable green industry chain that aligns perfectly with the national 'dual-carbon policy,' supporting a future of reduced carbon emissions and environmental stewardship.
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%, showcasing superior performance in challenging environments.
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, this cutting-edge technology streamlines operations, delivering unparalleled efficiency and performance tailored to the unique conditions of Lakkor Tso Salt Lake.Incorporating a +1 stage RO process to maximize purification and efficiency, ensuring superior water quality.Experience superior production water enriched with a remarkable Mg2+ concentration of 2.9mg/L and Ca2+ at 2.25mg/L. Revel in exceptional retention rates with Mg2+ exceeding 99% and Ca2+ surpassing 98%, guaranteeing premium and consistent quality.Pure, pristine permeate Achieve a remarkable permeate rate of 96.6%, with flux nearing an impressive 20LMH under an operating pressure of 1MPa, highlighting unparalleled efficiency and reliability.Harness the power of our proven membrane technology, a paragon of environmental and economic sustainability, designed to significantly elevate both product purity and quality for a better tomorrow.
Introducing: Proshare PSI MEMBRANE Advanced Desalination RO Membrane Specially designed for Desalination in Luxurious Cruise Ships
Traditionally, the prestigious application of desalination membranes on luxurious international cruise liners has been governed by a select group of esteemed global brands. With fluctuating feed water quality influenced by variable salinity and temperatures along the ship's voyage, these membranes are meticulously engineered to seamlessly adapt, ensuring consistent and stable water production to meet the high demands of oceanic travel.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes exhibit outstanding performance, ensuring both superior desalination rates and stable water production. These membranes consistently deliver water quality that fulfills the rigorous demands of luxury cruise ships.
This remarkable achievement has spearheaded the replacement of desalination membranes on three additional cruise ships. Proshare proudly sets a new standard as the first national brand to secure prestigious international luxury cruise ship orders for desalination RO membranes.
Introducing: AState-of-the-art Complete Water Treatment Plant meticulously crafted to produce ultra-pure water tailored for the semiconductor industry's exacting standards.
In the world of electronic-grade ultra-pure water, the membrane desalination rate requirements are exceedingly high, achievable by only a handful of elite brands.
Drawing upon Proshare's revolutionary TFN membrane technology alongside the TsingXi team's extensive expertise in water treatment, we proudly offer a comprehensive water treatment plant solution. Our cutting-edge pure water equipment demonstrates remarkable rejection performance against salt, boron, and TOC, aligning with the stringent water production standards demanded by the semiconductor industry.
Our exceptional achievements have paved the way to secure the electronic ultra-pure water treatment project with a distinguished Japanese listed company, marking a significant milestone in our journey.
ProshareTrailblazing the Future with Next-Generation Reverse Osmosis Membrane Technology
ProshareAt Proshare, our visionary team has propelled reverse osmosis membrane technology into a new era by creatively leveraging polymer interface nano-self-assembly. This pioneering approach allows us to transcend traditional barriers through two monumental innovations:
Ultra-Thin Separation Layer Mastery: Through the revolutionary application of advanced polymer interface nanotechnology, our experts have achieved an unprecedented reduction in separation layer thickness, achieving a layer at least three times thinner than the conventional 100 nm polyamide thin film. This extraordinary achievement significantly boosts water flux and dramatically elevates permeability, setting new standards in water purification technology.
Enhanced Performance Features: By strategically integrating nanoparticles and specialized hydrophilic polymers, Proshare has realized remarkable enhancements in hydrophilicity, anti-fouling capabilities, and membrane resilience. This state-of-the-art innovation ensures unparalleled durability and superior resistance to oxidation, leading the industry in robust membrane solutions.
In comparison to traditional polyamide reverse osmosis membranes,Proshare's groundbreaking innovation marks significant breakthroughs across four critical dimensions:
Self-Assembled Nanocomposite Films
By integrating nano-scale precision control and nano-doping enhancements, Proshare engineers establish ultra-thin, meticulously ordered separation layers using cutting-edge polymer interface nanotechnology. This technique exceeds the traditional limitations of polyamide membranes in thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Through the precise optimization of the layer-by-layer self-assembly process, our functional layer's thickness is expertly managed, achieving a remarkable threefold reduction compared to conventional membranes. The result is an awe-inspiring >3x increase in water flux and a 30% reduction in energy consumptionensuring an eco-friendly and cost-effective performance that redefines efficiency.
Innovative Polymer Materials with Superior Chemical Stability
Advancing beyond polyamide, Proshare employs state-of-the-art hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These advanced materials exhibit exceptional oxidation resistance (enduring exposure to up to 10 ppm chlorine) and pH tolerance (maintaining robust stability across a broad 1-12 pH range).
Advanced Anti-Fouling Surface Engineering
Our superhydrophilic surface, which boasts a contact angle of less than 10°, is reinforced through nanoparticle innovation, reducing organic fouling by 50%. This remarkable advancement extends chemical cleaning cycles from 3 to 6 months, dramatically cutting maintenance costs by 40% for our valued customers.
At Proshare Innovation Suzhou Co., Ltd., we take immense pride in our collection of esteemed certifications, showcasing our dedication to excellence and responsibility. Our accolades include the Health & Safety Management System Certificate, which reflects our commitment to safeguarding the well-being of our workforce, and the Environmental Management System Certificate, a testament to our eco-conscious practices. Additionally, we hold the prestigious ISO 9001 Quality System Certificate, highlighting our relentless pursuit of unparalleled quality and continuous improvement. These certifications collectively exemplify our steadfast devotion to maintaining the highest standards in quality, safety, and environmental stewardship.
Our relentless pursuit of research and innovation has garnered us a collection of esteemed invention patents, further solidifying our position as leaders in membrane technology. Notably, we have been awarded the distinguished Invention Patent for Membranes Production and the Invention Patent for Multi-layer RO Membrane, each serving as a hallmark of our pioneering advancements in the field. These patents are a testament to our unwavering commitment to pushing the boundaries of what's possible in membrane technology and our dedication to delivering state-of-the-art solutions to our clients. Embodying our core values of sustainability and responsibility, we uphold the highest standards of environmental and safety compliance. We are proud holders of the RoHS Compliance Certificate, reflecting our steadfast dedication to environmentally conscious and eco-friendly practices across all operations. This certification underscores our commitment to not only meeting but exceeding regulatory requirements, ensuring that our processes are not only efficient but also sustainable and aligned with global environmental objectives.
Proshare Innovation SuzhouCo., Ltd. is a shining example of technological evolution, a national high-tech enterprise committed to pioneering research, development, and commercialization of cutting-edge third-generation thin-film nanocomposite (TFN) membranes. These membranes are indispensable for reverse osmosis (RO), nanofiltration (NF), and advanced material separation applications. Founded in 2017 by a visionary team of internationally seasoned doctoral experts under the leadership of the esteemed Dr. Lin Xiaofeng-an acclaimed recipient of prestigious national talent awards-Proshare Innovation has proudly positioned itself as China's sole domestic TFN membrane manufacturer.
Core Competencies
Technological Innovation: We are trailblazers in the revolutionary application of TFN technology to nanofiltration membranes, achieving complete autonomous R&D and localized production of both the membranes and their state-of-the-art manufacturing equipment.
Intellectual Property: With a remarkable portfolio of over 31 patents, our membranes not only meet but often surpass internationally leading standards, effectively replacing monopolized foreign counterparts.
Production Capacity: Our operations boast a cutting-edge 2,000 m² R&D facility paired with an expansive15,000 m² production base, ensuring substantial production capabilities.
Funding: Successfully accomplished Pre-A Round (2023) and A Round (January 2025) financing, backed by the illustrious Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as the go-to supplier for elite environmental engineering firms and major state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, an honored Ph.D. from the University of Strasbourg, France, boasts provincial and national talent accolades, 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 groundbreaking Thin Film Nanocomposite (TFN) membranes, membrane elements, and holistic water treatment systems are engineered to provide unmatched solutions.
A: Customization Capabilities
Backed by national expert teams and the esteemed Tsinghua University Suzhou Environmental Innovation.
A: Ensuring Quality and Delivering Value
Our top-tier solutions not only satisfy rigorous standards,but also deliver significant ROI for our clients. We offercomprehensive training, extensive support, and services, harnessing our local expertise to cater to global markets.
A: Collaborating with Our Customers
Inspired by our customers' daily efforts, we are committed to being your most valuable resource for clean water. Together, let's flourish in a world optimized for water.
(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 deeply understand customer requirements and provide competitive pricing.
(3) Q: How's the After-Sale Service?
A: Our skilled engineers are readily available for overseas engagement, ensuring seamless communication and support, all under the expert oversight of a merchandiser's supervision and 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 only the most reputable major companies. Our highly skilled expert team is dedicated to developing key components with unmatched innovation. With our state-of-the-art professional assembly line and a rigorous quality testing system, we guarantee that your high-quality standards will not only be met but exceeded, delivering unparalleled performance and reliability.
(5) Q: Product/Quality Guarantee and After Sale Service?
A: Experience peace of mind with our robust 1-year warranty, crafted in alignment with the highest international standards. Our unwavering commitment to customer satisfaction is embodied by our dedicated team, available online 24/7 to ensure all your inquiries about our machine are addressed with speed and precision. We invite you to reach out to us at any time, confident in our promise of exceptional service.
(6) Q: Certification?
A: Tsingxi stands at the forefront of industry excellence, proudly holding certifications such as ISO9001, ISO14001, and ISO45001. Our exceptional products are designed to meet and exceed the stringent technical benchmarks set by 3C and CE standards. With every product certified by the Industry Administration Authority, we assure you of the pinnacle of quality and reliability, defining the industry standard.Proshare Innovation Suzhou Co., Ltd. is steadfast in its commitment to fortifying our stature as a pioneering high-tech entity within the global water treatment arena. Our relentless pursuit of excellence is reflected in every cutting-edge innovation, driving us to continually set new benchmarks for quality and performance.
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