Introducing the PSI MEMBRANE® PX120 Series, a pinnacle of filtration technology. High Salinity High Pressure Concentration RO Membrane is meticulously designed for Minimal Liquid Discharge (MLD) systems, ingeniously reducing liquid volume before downstream thermal treatment,boosting water recovery rates and ensuring optimal operation costs..
Key features:
--These ultra-high-pressure membranes (120 bar) are engineered to address the most extreme operational conditions with ease.
--Experience unparalleled productivity as this membrane allows for increased water and
resource recovery, while efficiently reducing energy consumption.
--Crafted with expertly designed and optimized membrane chemistry to
guarantee a reliable and robust element lifespan.
Key Applications:
Perfectly suited for industry wastewater treatment plants, including Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD).
Ideal for industrial resource recovery and recycling in fields such as metals, new energy lithium extraction from lakes, as well as chemical and petrochemical applications.
Softening
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| PX120-8040 |
350(32) |
34 |
7400(28) |
99.70 |
1. Experience our exceptional product flow rate and salt rejection rate, meticulously tested under the following precise conditions:
Feed water concentration: 32,000 ppm as NaCl, Feed water pressure: 800 psi (5.5 MPa), Feed water temperature: 77°F (25°C), Recovery rate: 8% per single membrane. These parameters ensure optimal performance and reliability.
2. Expect a variation range of water yield of +/-15%, delivering consistent quality and efficiency.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1740(120) |
| Maximum feed water temperature |
°F (°C) |
113(45) |
| Maximum pressure drop |
bar |
1 |
| Continuous operation pH range |
|
2-11 |
| Cleaning PH range |
|
1-13 |
| 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
Proshare Proshare has gained invaluable experience by offering its advanced technical solutions to the industrial sector. In environments where absolutely pure water is crucial for industrial processes, wastewater treatment, reuse, and resource recycling, Proshare stands out as a leader.
We are deeply involved in key industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalinization, reclaimed water, leachate, synthetic biology, copper foil production, pharmaceuticals, and power generation.
Our expertise extends to applications like steam boilers feeding, food & beverage industries (mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, steel companies, and many more.
Municipal and Civil use
We deliver innovative, scalable solutions for efficient and sustainable wastewater and effluent treatment. Our extensive portfolio of patented technologies, combined with the expertise of national-level experts and scientific research institutions, ensures peace of mind for municipalities adhering to rigorous health and environmental standards. We are committed to continuously enhancing our sanitation systems by systematically collecting feedback from our field engineers.
Our expertise in sewage treatment is a cornerstone of the support we offer to achieve your sustainable development goals. As a key player in sustainable development, we provide a vast range of solutions including:
Cutting-edge sanitation technologies.
Innovative recovery systems for reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology is also applied to water desalination for civil use in hotels and tourist resorts. Freshwater supply is critical for such infrastructures, and Reverse Osmosis (R.O.) seawater or brackish water desalination offers a viable alternative solution to meet the growing water demands of expanding touristic areas.
Farming applications
Water is crucial for ensuring the health and optimal productivity of farm animals like cattle, chickens, sheep, and pigs. However, it's not just the quantity but the quality of water that plays a pivotal role in achieving the desired growth and performance of animals.
Water used on farms can originate from various sources, including water wells, civil water networks, and, to a lesser extent, rivers and other surface sources.
Except for water from civil networks (which contains free chlorine), other sources often have 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. Contaminated farm water should undergo technological treatment to remove harmful substances that could affect the animals.
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes For Wastewater Treatment in Petrochemical/Refining Industries, Truly Achieving Zero Liquid Discharge
Proshare Tailor-made TFN special acid-resistant and high-pressure membranes perform separation and concentration for Wastewater treatment containing ammonium sulphate desulphurisation achieves wastewater concentration up to 40 times. This results in ammonium sulphate concentration ≥ 20% in the concentrated water, significantly reducing subsequent evaporation and crystallisation energy consumption, leading to substantial cost savings for users. The quality of water produced is stable, meeting the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up, truly achieving zero wastewater discharge.
This remarkable result has led to subsequent orders from other subsidiaries within the group.
This membrane is also applicable to other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, such as in energy, refining, chemical, and metallurgical industries. The latest development of ammonia desulphurisation technology, combined with carbon capture, supports new energy consumption and the development of a green industry chain, aligning with the national 'dual-carbon policy.'
Proshare TFN-SEP Customized NF Membrane dramatically increases lithium permeate rate up to 96.6%,with a retention rate of Mg2+ > 99%,and a retention rate Ca2+ > 98%,
Technical Bottlenecks of Membrane Separation (Nanofiltration/Reverse Osmosis) in Lithium Extraction from Salt Lakes are challenged by membrane fouling,low selectivity <80%,high energy consumption accounting for 30%-40% of total cost,short membrane lifespan of 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membrane
showcased superior performance data in aLithium extraction project located in Lakkor Tso Salt Lake , Tibet, China:
With just a 2-stage Nanofiltration process and 1-stage RO, providing an unmatched performance level.With an impressive production water quality, featuring Mg2+ concentrations at 2.9mg/L and Ca2+ at 2.25mg/L, our system boasts a remarkable Mg2+ retention rate of over 99% and a Ca2+ retention rate exceeding 98%. This ensures optimal filtration and purity, enhancing the overall efficiency of the reverse osmosis system. permeate Delivering a remarkable permeate rate of 96.6%, our system achieves a robust flux close to 20LMH under the operating pressure of 1MPa, providing exceptional performance and reliability in demanding conditions.Our cutting-edge membrane technology is both environmentally sustainable and economically advantageous. It guarantees enhanced product purity and quality, setting a new standard in filtration technology.
Proshare PSI MEMBRANE Desalination RO Membrane Expertly Serves Desalination in Luxury Cruise Ships
Historically dominated by a few international brands, the application of desalination membranes on luxury cruise ships faces challenges due to fluctuating feed water quality with varying salinity and temperature during voyages. Membranes must adapt to these dynamic conditions while ensuring reliable and stable water production to meet the demands of ocean-going vessels.
PSI MEMBRANE Pro-HR-SW seawater desalination membranes deliver exceptional performance, achieving superior desalination rates and stable water production. The resulting water quality meets the stringent standards required by luxury cruise ships, ensuring passenger satisfaction and operational efficiency.
This outstanding achievement has led to the replacement of desalination membranes on three additional cruise ships. Proshare's success in this field marks it as the first national brand to secure international luxury cruise ship orders for desalination RO membranes, setting a precedent for excellence in maritime water treatment.
A A Complete Water Treatment Plant for Generating Ultra-Pure Water in the Semiconductor Industry
As commonly acknowledged, the requirements for electronic-grade ultra-pure water in membrane desalination are extraordinarily high. Only a select few brands can meet these stringent demands, ensuring unparalleled purity for the semiconductor industry.
Leveraging Proshare's revolutionary TFN membrane technology coupled with the TsingXi team's extensive expertise in the water treatment industry, our comprehensive water treatment plant and pure water equipment solutions exhibit exceptional rejection performance for salts, boron, and TOC. The resulting water production meets the rigorous standards demanded by the semiconductor industry.
This remarkable outcome has enabled us to secure the electronic ultra-pure water treatment project for a prestigious Japanese listed company, underscoring our commitment to excellence and innovation in water purification solutions.
Proshare Pioneering Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our innovative team has crafted a groundbreaking generation of reverse osmosis membranes using state-of-the-art polymer interface nano-self-assembly technology. This cutting-edge advancement addresses the traditional limitations in reverse osmosis membrane development with two remarkable breakthroughs:
Revolutionary Ultra-Thin Separation Layer: Harnessing the power of polymer interface nanotechnology, our team has remarkably reduced the separation layer's thickness to a third of the traditional polyamide thin film standard (originally restricted to 100 nm). This extraordinary innovation enhances water flux immensely, leading to a significant leap in permeability.
Unparalleled Enhanced Performance: By integrating nanoparticles and cutting-edge hydrophilic polymers, we've achieved monumental gains in the membrane's hydrophilicity, anti-fouling capabilities, durability, and oxidation resistance.
In contrast to conventional polyamide reverse osmosis membranes, Proshare's innovation excels in four pivotal areas:
Self-Assembled Nanocomposite Films of the Future
Through nano-scale precision control and nano-doping modification, we craft ultra-thin, highly ordered separation layers via polymer interface nanotechnology. This sophisticated method transcends the traditional polyamide membrane limitations in terms of thickness uniformity and material diversity.
Enhanced Water Flux and Superior Energy Efficiency
By refining the layer-by-layer self-assembly process, we achieve precise control over functional layer thickness, cutting it to a third compared to standard membranes. This results in >3x greater water flux and a 30% reduction in energy usage.
Novel Polymer Materials with Unrivaled Chemical Stability
Breaking away from polyamide, our team employs advanced hydrophilic polymers such as modified polysulfones and ceramic-organic hybrids. These pioneering materials showcase exceptional oxidation resistance (enduring 10 ppm chlorine exposure) and pH versatility (remaining stable across a 1-12 pH range).
Innovative Anti-Fouling Surface Engineering
Our superhydrophilic surface, with a contact angle of less than 10°, reinforced with nanoparticles, diminishes organic fouling by 50%, doubling chemical cleaning intervals from 3 to 6 months, and slashing maintenance costs by 40%.
Proshare Innovation Suzhou Co., Ltd. proudly holds prestigious certifications that reflect our unwavering commitment to quality, safety, and environmental stewardship. Our accolades include the Health & Safety Management System Certificate, Environmental Management System Certificate, and the ISO9001 Quality System Certificate. These certifications are a testament to our dedication to maintaining rigorous standards in all facets of our operations.
Our relentless pursuit of innovation has earned us significant recognition through our patented technologies. We possess an Invention Patent for Membranes Production and another for the revolutionary Multi-layer RO Membrane. These patents underscore our pioneering spirit and leadership in developing advanced solutions for high-performance filtration equipment parts within the reverse osmosis systems industry. We are committed to sustainable and environmentally responsible practices, as evidenced by our RoHS Compliance Certificate. This certification assures that our products meet rigorous environmental standards, further solidifying our role as a leading advocate for eco-friendly innovation in the filtration technology sector.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands at the pinnacle of technological evolution as a national high-tech powerhouse. Specializing in cutting-edge R&D and the industrialization of third-generation thin-film nanocomposite (TFN) membranes, our innovations serve vital applications in reverse osmosis (RO), nanofiltration (NF), and material separation. Since our inception in 2017, driven by a visionary team of globally-experienced doctoral experts led by the distinguished Dr. Lin Xiaofeng-a prestigious national-level talent awardee-Proshare has proudly become the sole domestic pioneer in TFN membrane manufacturing across China.
Core Competencies
Technological Innovation: As trailblazers in TFN technology, we have revolutionized the landscape of nanofiltration membranes, ensuring complete autonomy in R&D and the seamless localization of both membrane production and manufacturing equipment.
Intellectual Property: Our intellectual fortress comprises over 31 robust patents, with performance benchmarks that command international acclaim, effectively replacing monopolized foreign alternatives.
Production Capacity: Our expansive operational capabilities are highlighted by a 2,000 m² state-of-the-art R&D facility accompanied by an impressive 15,000 m² production base, both underscoring our commitment to excellence.
Funding: Successfully completed Pre-A Round (2023) and A Round (January 2025) financing, bolstered by the esteemed Suzhou Industrial Park Science Innovation Fund and the visionary Yong Sheng Capital.
Market Recognition: We are esteemed as a preferred supplier by leading listed environmental engineering firms and prestigious state-owned enterprises, a testament to our unmatched market credibility.
Leadership:At the helm of innovation is Dr. Lin Xiaofeng, a highly-esteemed Ph.D. graduate from the University of Strasbourg, France. Celebrated with numerous provincial and national talent recognitions, such as the Suzhou Leading Talent and Jiangsu Dual Innovation Talent accolades, Dr. Lin is the driving force behind our relentless R&D achievements in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A: Discover unparalleled water treatment solutions
Delve into the revolutionary realm of our (Thin Film Nanocomposite) TFN membrane sheets, membrane elements, and comprehensive water treatment systems - a paradigm shift for our esteemed clients.
A:Benefit from our customization expertise
Powered by the expertise of national teams and the innovative edge of Tsinghua University Suzhou Environmental Innovation, we deliver personalized solutions.
A:Commitment to quality and value
Our premier solutions not only exceed expectations , but also offer a remarkable return on investment (ROI). We are dedicated to providing extensive training, unwavering support, and services, leveraging our local expertise to make a global impact.
A:Engage in a collaborative journey with us
Inspired by our clientele and their daily endeavors, we strive to provide the most precious resource-clean water. Together, we aim for a world optimized by water efficiency.
(2)Q: Are you a manufacturer or Trade Company?
A: We proudly stand as a professional manufacturer with an in-house International Trade Department, adept at comprehending customer needs to offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our exceptional after-sales service includes engineers available to provide assistance on-site, facilitated by merchandisers for seamless communication and translation.
(4) Q: How about the quality?
A: Quality is our hallmark. Our primary sub-assemblies and raw materials are sourced from industry giants, while essential components are innovatively developed by our expert team. Our professional assembly line and rigorous quality testing system guarantee that your high-quality standards are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy a full year of peace of mind with our International standard one-year warranty. Our dedicated team is available online 24/7, ready to assist you with any inquiries or issues you might have regarding our machine. We are here to ensure a seamless experience for you.
(6) Q: Certification?
A: Tsingxi proudly holds ISO9001, ISO14001, and ISO45001 certifications. Our products are meticulously crafted to adhere to the rigorous technical standards of 3C and CE. Additionally, every product is officially certified by the Industry Administration Authority, affirming their outstanding quality and reliability. Tsingxi is committed to enhancing its presence as a formidable high-tech leader in the global water treatment industry, continually striving to deliver innovative solutions.
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