PSI MEMBRANE® PX120 Series High Salinity High Pressure Concentration RO The membrane is expertly engineered for Minimal Liquid Discharge (MLD) systems, efficiently reducing liquid volume prior to downstream thermal treatment,significantly increasing water recovery rates, and ensuring optimal operation costs.
Key features:
--These ultra-high-pressure membranes (up to 120 bar) are specifically designed to address even the most extreme operational conditions.
--Our high productivity membrane is crafted to enhance water and
resource recovery, while also minimizing energy consumption.
--With expertly designed and optimized membrane chemistry,
the product ensures a reliable and robust element lifetime.
Key Applications:
Skillfully engineered for industrial wastewater treatment plants, catering to Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) needs.
Ideal for industrial resource recovery and recycling, such as in metals, new energy lithium extraction from lakes, and chemical & petrochemical industries.
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. Our product's flow rate and salt rejection rate have been meticulously calculated based on these precise testing conditions:
The feed water concentration is measured at an impressive 32,000 ppm as NaCl, with feed water pressure robustly maintained at 800 psi (5.5 MPa). The feed water temperature is a consistent 77 °F (25 °C), and each single membrane achieves a recovery rate of 8%, ensuring optimal performance.
2. The water yield variation range is maintained at a finely controlled +/-15%, ensuring reliability.
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 leverages its vast experience to deliver cutting-edge technical solutions to the industrial sector. Here, absolutely pure water is vital for diverse industrial processes, wastewater treatment, and resource recycling. Our expertise ensures the highest standards of water purity.
Our engagements span across crucial industry sectors, including petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate and lithium battery recycling, semiconductors, seawater desalination, reclaimed water, leachate treatment, synthetic biology, copper foil manufacturing, pharmaceuticals, and power generation.
We also cater to steam boilers, food and beverages (such as mineral water bottling, soft drinks, and juices), painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and steel companies, among others.
Municipal and Civil Use
We offer pioneering and adaptive solutions for the efficient and sustainable treatment of wastewater and effluents. Our extensive portfolio of patented technologies, combined with national-level experts and scientific research institutions, ensures compliance with strict health and environmental standards. We consistently enhance our sanitation systems by integrating systematic feedback from our field engineers.
Our proficiency in sewage treatment is a cornerstone of our expertise, empowering you to achieve your sustainable development goals. As a key player in sustainable development, we offer a comprehensive array of solutions, such as:
Innovative sanitation technologies that set the benchmark for excellence.
Recovery processes for reusable materials from wastewater, maximizing resource efficiency.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's extensive experience in desalination technology is pivotal for water desalination in civil applications, especially in hotels and tourist resorts. Freshwater supply is crucial for such infrastructure, and our reverse osmosis solutions for seawater or brackish water desalination meet the rising demands of expanding tourist destinations.
Farming Applications
Water is crucial to ensuring the health and productivity of livestock, including cattle, chickens, sheep, and pigs. Beyond quantity, water quality equally impacts the growth and performance of animals.
Farm water can originate from various sources-wells, civil water networks, and occasionally rivers or surface sources. Each source has its unique challenges.
Excluding civil water networks that contain free chlorine, other sources often have high concentrations of dissolved and suspended solids, as well as pathogens. Reverse osmosis technology proves to be an effective solution, mitigating harmful substances in farm water and safeguarding animal health.
Proshare Customized Excellence TFN Special Acid-Resistant and High-Pressure Membranes for Wastewater Treatment in Petrochemical/Refining Industries to Truly Achieve Zero Liquid Discharge
Proshare Expertly Tailored Solutions Advanced TFN Membranes for High-Pressure, Acid-Resistant Separation and Concentration Our cutting-edge systems handle wastewater treatment containing ammonium sulphate, achieving a concentration up to 40 times higher. With ammonium sulphate concentration of ≥ 20%, it significantly reduces subsequent evaporation and crystallization energy consumption, delivering substantial cost savings. The stable, high-quality water produced meets the China Petroleum and Chemical Corporation's corporate standard Q/SH 0628.2-2014 for circulating water makeup, achieving true zero wastewater discharge.
This outstanding result has attracted further orders from other group subsidiaries.
These membranes are also ideal for other high-temperature, highly acidic wastewater scenarios containing ammonium sulphate, across industries like energy, refining, chemical, and metallurgy. Our latest ammonia desulfurization technology, paired with carbon capture, supports new energy consumption and the green industry chain's development in line with national 'dual-carbon policy' objectives.
Proshare Our TFN-SEP Customized NF Membranes Dramatically Enhance Lithium Permeate Rate to 96.6%,achieving a Mg2+ retention rate > 99%, anda Ca2+ retention rate > 98%.
Overcoming Technical Bottlenecks in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, tackling membranefouling, issues ofhigh energy consumption that accounts for 30%-40% of total costs,short membrane lifespan of 2-3 years.
Proshare PSI MEMBRANE TFN-SEP Customized NF/RO Membranes
demonstrated superior performance data in a lithium extraction project at Lakkor Tso Salt Lake, Tibet, China.Notably,
With only a 2-stage Nanofiltration process, Introducing the process +1 stage RO, tailored for superior performance.Production water containing Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. Remarkable retention rate: Mg2+ exceeds 99%, while Ca2+ surpasses 98%, showing unmatched proficiency in ion retention. Efficient permeate recovery. Achieving an impressive permeate rate of 96.6%, with a flux nearing 20LMH under the robust operating pressure of 1MPa.Harnessing proven membrane technology, designed to be both environmentally and economically conscious, this innovation elevates product purity and quality to new heights.
Proshare PSI MEMBRANE, a name synonymous with excellence. Desalination RO Membrane: Engineered for optimal desalination. Serves Desalination needs in diverse sectors. Ideal for Cruise Ship requirements, ensuring seamless water supply.
Historically, the application of desalination membranes on international luxury cruise ships has been the realm of renowned international brands. These membranes must adeptly handle variable feed water quality, such as changes in salinity and temperature during voyages, ensuring consistent and reliable water production to cater to the sophisticated needs of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes have demonstrated exceptional performance, excelling in both desalination rate and water production stability. The superior water quality produced meets and exceeds the stringent standards set by luxury cruise ships.
This extraordinary outcome led to the adoption of our desalination membranes on three additional cruise ships. This achievement marks Proshare as the first national brand to secure orders from international luxury cruise ships for desalination RO membranes.
A hallmark of innovation. Complete Water Treatment Plant: Designed to produce Ultra-pure Water for the Semiconductor Industry, achieving impeccable standards.
The demands for electronic-grade ultra-pure water in membrane desalination are exceedingly high, with only a select few brands meeting these rigorous requirements.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise in the water treatment sector, our complete water treatment plant ecosystem delivers exceptional rejection of salts, boron, and TOC, meeting the demanding production water standards of the semiconductor industry.
The success of this project secured a prestigious electronic ultra-pure water treatment undertaking with a leading Japanese listed company.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare The dedicated team at Proshare has revolutionized the future of reverse osmosis membranes by ingeniously leveraging polymer interface nano-self-assembly technology. This innovative approach has successfully addressed the constraints of conventional reverse osmosis membrane development through two remarkable advancements:
Ultra-Thin Separation Layer: Through the pioneering application of polymer interface nanotechnology, our team has triumphantly minimized the thickness of the separation layer to an unprecedented level that is at least three times thinner than the traditional polyamide thin film, which was previously restricted to a thickness of 100 nm. This extraordinary achievement dramatically boosts water flux, leading to a notable enhancement in permeability.
Enhanced Performance: Integrating nanoparticles with specialized hydrophilic polymers, this innovation has led to groundbreaking progress in the membrane's characteristics, including enhanced hydrophilicity, superior anti-fouling capability, increased durability, and heightened oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's cutting-edge innovation showcases transformative breakthroughs in four critical dimensions:
Self-Assembled Nanocomposite Films
With the amalgamation of nano-scale precision control and nano-doping modification, the creation of ultra-thin, meticulously ordered separation layers becomes a reality through polymer interface nanotechnology. This groundbreaking technique overcomes the traditional limitations of polyamide membranes concerning thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
Refinement of the layer-by-layer self-assembly process allows for precise control of the functional layer thickness, resulting in a remarkable 3x reduction in comparison to traditional membranes. This advancement leads to >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing the limitations of polyamide, our expert team employs cutting-edge hydrophilic polymers (like modified polysulfones) alongside ceramic-organic hybrids. These forward-thinking materials showcase exceptional oxidation resistance (capable of enduring 10 ppm chlorine exposure) and pH tolerance (remaining stable across a pH range of 1-12).
Anti-Fouling Surface Engineering
The integration of a superhydrophilic surface, characterized by a contact angle of less than 10°, alongside nanoparticle reinforcement, significantly diminishes the propensity for organic fouling by an impressive 50%. This advancement extends chemical cleaning cycles from every 3 months to every 6 months, while also reducing maintenance costs by a substantial 40%.
Our dedication to excellence is demonstrated by our extensive array of prestigious certifications. We proudly hold the Health & Safety Management System Certificate, ensuring the highest standards of workplace safety. Our Environmental Management System Certificate is a testament to our commitment to sustainable practices. Additionally, our ISO9001 Quality System Certificate underscores our unwavering dedication to delivering superior quality throughout our processes.
We are at the forefront of innovation with our groundbreaking Invention Patent for Membranes Production, showcasing our pioneering methods in creating high-performance membranes. Furthermore, our Invention Patent for Multi-layer RO Membrane highlights our expertise in developing advanced solutions to tackle complex filtration challenges. We adhere to the strictest safety and environmental standards, proudly holding the RoHS Compliance Certificate. This certification is a clear indication of our commitment to reducing hazardous substances and ensuring a safer, greener future.
Proshare Innovation Suzhou Co., Ltd. Proshare Innovation Suzhou Co., Ltd. stands as a beacon of advanced technology, a national high-tech enterprise distinguished by its prowess in the research, development, and industrial application of third-generation thin-film nanocomposite (TFN) membranes. Specializing in reverse osmosis (RO), nanofiltration (NF), and meticulous material separation, our journey began in 2017 under the visionary leadership of Dr. Lin Xiaofeng. As a recipient of prestigious national talent accolades, Dr. Xiaofeng, along with a distinguished team of overseas-returned experts, has positioned our company as the exclusive domestic manufacturer of TFN membranes in China.
Core Competencies
Technological Innovation: We have revolutionized the landscape of nanofiltration, pioneering the integration of TFN technology, and achieving a milestone in fully independent R&D and localized production. Our capabilities extend beyond membranes to include state-of-the-art manufacturing equipment.
Intellectual Property: Our intellectual portfolio is robust, featuring over 31 patents that underscore our leadership in membrane performance. These innovations meet and often surpass international standards, effectively supplanting foreign monopolies.
Production Capacity: Our infrastructure is formidable, with a 2,000 m² R&D facility complemented by a vast 15,000 m² production base, enabling us to meet diverse industry demands with precision and scale.
Funding: Our growth trajectory is fueled by strategic financial backing, having completed Pre-A Round in 2023 and A Round in January 2025, supported by the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Esteemed by industry leaders, we are the preferred supplier for prominent environmental engineering firms and state-owned enterprises, a testament to our exceptional quality and reliability.
Leadership:Guided by Dr. Lin Xiaofeng, a Ph.D. alumnus of the University of Strasbourg, our leadership is fortified by numerous provincial and national awards, such as Suzhou Leading Talent and Jiangsu Dual Innovation Talent. Dr. Xiaofeng is at the helm of our pioneering R&D efforts, propelling the industrialization of TFN membranes.
FAQ:
(1) Q: Why Choose Our Company?
A: We offer comprehensive water treatment solutions, including revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and complete water treatment system solutions.
Our commitment to customization is backed by the expertise of national teams and collaboration with Tsinghua University Suzhou Environmental Innovation, ensuring solutions tailored to your specific needs.
A:Customization capabilities
Supported by national expert teams and Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Our premium solutions not only meet the highest standards of quality but also deliver exceptional ROI for our customers. We provide comprehensive training, unwavering support, and services that leverage our local insights for global market success. ,but can also provide significant ROI for customers,We provide training, support, and services, and bring our local expertise to global markets.
A:Collaborating with our customers
Inspired by our customers, we thrive on the shared mission of providing the most vital source of hope - clean water. Together, we are creating a world optimized for water abundance and sustainability.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a distinguished manufacturer with our own International Trade Department, enabling us to understand customer needs intimately and offer competitive pricing.
(3) Q: How's the after-sale service?
A: Our commitment extends beyond the sale, with engineers available to provide service worldwide, all under expert supervision and translation to guarantee satisfaction.
(4) Q: How about the quality?
A: Quality is our hallmark. Our main sub-assemblies and raw materials are sourced from leading companies. Key components are innovatively developed by our skilled team. Our professional assembly line and stringent quality testing systems ensure we meet your high-quality requirements.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our comprehensive 1-year warranty that adheres to international standards. Our dedicated team is available online 24/7 to assist you with any inquiries or issues you might have regarding our machine. Feel free to reach out to us at any time.
(6) Q: Certification?
A: Tsingxi proudly operates under ISO9001, ISO14001, and ISO45001 certifications, underscoring our commitment to quality and environmental management. Our products are meticulously engineered to comply with the rigorous technical standards of 3C and CE, ensuring top-notch performance and reliability. Every item is fully certified by the Industry Administration Authority, reinforcing our standing as a trusted name in the industry. Tsingxi remains unwavering in its pursuit to elevate its status as a leading high-tech enterprise in the global water treatment market.
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