PSI MEMBRANE® PX Series High Salinity High Pressure Concentration RO Membrane engineered for cutting-edge Minimal Liquid Discharge (MLD) systems expertly reducing liquid volume for efficient downstream thermaltreatment. Maximizing water recovery rates and providing an optimal operation cost solution.
Key features:
--Remarkable concentration capabilities with water TDS exceeding 170,000 ppm.
--High productivity membrane enables enhanced water and
resource recovery, while significantly reducing energy consumption.
--Meticulously crafted membrane chemistry guarantees
a dependable and enduring element lifetime.
Key Applications:
Ingeniously designed for industrial wastewater treatment facilities Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD).
Perfect for industrial resource recovery and recycling, including metals, innovative energy lithium extraction from lakes, chemical & petrochemical industries.
Softening
| Product |
Effective Membrane area
ft² (m²) |
Feed spacer thickness
(mil) |
Product Flow Rate
gpd( m³/d) |
Stable Salt Rejection
(%) |
| PX170-8040 |
370(34.4) |
34 |
8800(33.3) |
99.75 |
| PX180-8040 |
370(34.4) |
34 |
9000(34.1) |
99.50 |
1. Our Cutting Edge Px170-8040 Concentration RO Membrane demonstrates exceptional performance under meticulously controlled testing conditions:
With a feed water concentration of 32,000 ppm as NaCl, the membrane operates at a robust feed water pressure of 800 psi (5.5 MPa), maintaining an optimal temperature of 77 °F (25 °C). It achieves an impressive recovery rate of 8% for each individual membrane.
2. Experience the reliability of our product with a water yield variation range of a mere +/-15%, ensuring consistent and dependable results.
Operating Condition:
| Operating Limits |
Unit |
Value |
| Maximum operating pressure |
psi (bar) |
1200(83) |
| 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 cultivated its invaluable expertise through delivering bespoke technical solutions to the industrial sector. These solutions are indispensable where pristine water quality is crucial for diverse industrial processes, including wastewater treatment and recycling of resources. Our contributions ensure water purity in a myriad of critical applications.
Our engagement spans a broad spectrum of industry sectors, including the dynamic realms of petrochemicals, mining, and lithium extraction from salt lakes. We extend our prowess to lithium iron phosphate and lithium battery recycling, semiconductor manufacturing, seawater desalination, and synthetic biology. Our influence reaches copper foil production, pharmaceuticals, and power generation, establishing Proshare as a versatile leader.
Moreover, we cater to specialized applications such as steam boiler feedwater treatment, ensuring superior quality for critical industries. Our services benefit the food and beverage sector, including mineral water bottling, soft drink production, and juice manufacturing. We also elevate operations in painting lines, dairies, ice cream production, laundries, hospitals, textiles, mechanical industries, and steel companies, enhancing operational efficiency and product quality.
Municipal and Civil use
We offer cutting-edge, scalable solutions tailored for efficient and sustainable wastewater and effluent treatment. Boasting a comprehensive portfolio of patented technologies and backed by national-level experts and renowned scientific research institutions, we ensure municipalities meet stringent health and environmental standards. Continuous improvement is our mantra, driven by systematic feedback from engineers actively engaged in the field.
Our proficiency in sewage treatment is a cornerstone of our expertise, empowering you to achieve ambitious sustainable development goals. As a pivotal advocate for sustainable progress, we present a vast array of solutions, including:
Revolutionary sanitation technologies.
Innovative recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare leverages its extensive desalination experience to serve the hospitality sector, providing vital freshwater solutions for hotels and resorts. With R.O. seawater or brackish water desalination, we meet the escalating demands of expanding touristic zones, ensuring a consistent supply of life-sustaining water to support their growth and operations.
Farming applications
Water quality is indispensable for maintaining animal health and achieving peak performance in livestock such as cattle, chickens, sheep, and pigs. The quantity and quality of water play a critical role in influencing their optimal growth and productivity.
Farm water can originate from diverse sources, including water wells, civil water networks, and to a lesser degree, rivers and other surface sources. Each of these has its characteristics that must be managed to ensure water quality.
Excluding water from civil networks (known for containing free chlorine), other sources often harbor high levels of dissolved and suspended solids and pathogens. Reverse osmosis technology has proven to be the most effective in mitigating these adverse effects. Consequently, contaminated farm water must undergo technological refining to minimize harmful substances, safeguarding animal welfare and productivity.
Proshare Innovation Customized Solutions Advanced TFN acid-resistant, high-pressure membranes Revolutionizing Wastewater Treatment in Petrochemical and Refining Industries, Truly Achieving Zero Liquid Discharge
Proshare Innovation Tailored Engineering State-of-the-Art TFN acid-resistant, high-pressure membranes for separation and concentration Our cutting-edge solution for wastewater treatment with ammonium sulphate desulphurisation achieves an astounding concentration of up to 40 times, with ammonium sulphate content reaching ≥ 20%. This significantly decreases energy consumption for evaporation and crystallization, leading to major cost efficiencies. Moreover, the water quality consistently aligns with the China Petroleum and Chemical Corporation's rigorous standard Q/SH 0628.2-2014 for circulating water make-up, culminating in genuine zero wastewater discharge.
This Exceptional outcome has captivated subsequent interest, resulting in additional orders from other group subsidiaries.
This Ingenious membrane is also adaptable for other high-temperature, highly acidic wastewater scenarios involving ammonium sulphate, applicable to sectors like energy, refining, chemical, and metallurgy. The latest advancements in ammonia desulphurisation technology combined with carbon capture are fostering the new energy sector and the green industry chain, aligning with the national 'dual-carbon' strategy.
Proshare Excellence TFN-SEP Customized NF Membrane Dramatically Enhances Lithium Permeate Rates up to an Impressive 96.6%while ensuring Mg2+ retention rate exceeds 99%,and Ca2+ retention rate surpasses 98%.
Overcoming Major Technical Challenges in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, confronted by Membrane Fouling,Low Selectivity <80%High Energy Consumption, accounting for 30%-40% of total costShort Membrane Lifespan of only 2-3 years.
Proshare PSI MEMBRANE: Elevating Standards TFN-SEP Customized NF /RO Membrane
delivers unparalleled Performance Data in a Lithium Extraction project situated at Lakkor Tso Salt Lake ,Tibet, China:
Achieving remarkable results with only a 2-stage Nanofiltration process 1. Optimize your water purification system effortlessly with our Cutting Edge Px170-8040 Concentration RO Membrane. In the process, it seamlessly integrates into a +1 stage RO system, ensuring high performance.2. Our advanced product is tested with production water containing Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L, boasting a remarkable retention rate of over 99% for Mg2+ and over 98% for Ca2+, leaving your water pure and pristine. Additionally, this system efficiently manages lithium. 3. Our premium permeate ensures the highest quality output for your water purification needs. 4. Enjoy an impressive permeate rate of 96.6%, with a flux approaching 20 LMH, all under an operating pressure of 1 MPa, offering you efficiency and reliability.5. With our proven membrane technology, experience an environmentally and economically friendly solution that not only purifies your product but also enhances its quality. Trust in a system that elevates both purity and performance.
6. Proshare PSI MEMBRANE promises top-notch water treatment solutions. 7. Our Desalination RO Membrane is meticulously engineered for superior performance. 8. Serving the Desalination needs of comprehensive industries, ensuring high-quality output. 9. Specifically crafted for Cruise Ships to maintain optimal water quality during voyages.
10. Traditionally dominated by a few international brands, the application of desalination membranes on luxury cruise ships has evolved. As the cruise journey varies, affecting feed water quality like salinity and temperature, our membranes adeptly adjust to these conditions, providing stable water output essential for ocean-going vessels.
11. PSI MEMBRANE Pro-HR-SW seawater desalination membranes excel in offering superior desalination rates alongside stable water production. They align with the stringent water quality requirements of luxury cruise ships, ensuring peace of mind during every journey.
12. This extraordinary achievement led to the adoption of our desalination membranes on three more luxury cruise ships. Proshare proudly emerges as the pioneering national brand securing international orders for desalination RO membranes on luxury cruise liners.
13. Experience an A-level complete solution with our products. 14. Discover a Complete Water Treatment Plant crafted for generating ultra-pure water, tailored to meet the high standards of the Semiconductor Industry.
15. Understanding the high stakes of electronic-grade ultra-pure water, our membrane technology stands out by meeting the exceedingly high desalination rate demands that only a select few brands can achieve.
16. Leveraging Proshare's groundbreaking TFN membrane technology along with TsingXi team's extensive expertise in water treatment, our complete water treatment plant solutions ensure exceptional rejection of salt, boron, and TOC. It meets and exceeds the stringent water production requirements of the semiconductor industry, positioning itself as a reliable choice.
17. This outstanding performance facilitated our success in securing the electronic ultra-pure water treatment project with a prominent Japanese listed company, further cementing our reputation as a trusted leader in the industry.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our innovative team at Proshare has brilliantly engineered a groundbreaking new generation of reverse osmosis membranes leveraging cutting-edge polymer interface nano-self-assembly technology. This advanced approach shatters the constraints of traditional membrane development, thanks to two pivotal innovations:
Ultra-Thin Separation Layer: Utilizing state-of-the-art polymer interface nanotechnology, our team has remarkably diminished the separation layer thickness to at least three times thinner than the standard polyamide thin films (previously bound to a 100 nm limitation). This revolutionary achievement markedly elevates water flux, delivering a dramatic boost in permeability.
Enhanced Performance: Infusing the membranes with nanoparticles and unique hydrophilic polymers, we have catalyzed unprecedented advancements in hydrophilicity, anti-fouling capability, durability, and oxidation resistance, setting a new benchmark in membrane performance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's innovation reveals transformative breakthroughs across four critical areas:
Self-Assembled Nanocomposite Films
With the seamless blend of nano-scale precision control and nano-doping modification, we craft ultra-thin, highly structured separation layers through polymer interface nanotechnology. This pioneering methodology overcomes the challenges of conventional polyamide membranes, notably in achieving uniform thickness and material variety.
Enhanced Water Flux and Energy Efficiency
Our meticulous enhancement of the layer-by-layer self-assembly process ensures precise control over functional layer thickness, yielding a breakthrough 3x reduction compared to standard membranes. This advancement leads to >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Surpassing traditional polyamide options, we incorporate leading-edge hydrophilic polymers, such as modified polysulfones, alongside ceramic-organic hybrids. These cutting-edge materials offer exceptional oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (maintaining stability across a 1-12 pH range).
Anti-Fouling Surface Engineering
Our superhydrophilic surface engineering, featuring an impressively low contact angle of <10°, combined with nanoparticle reinforcement, slashes organic fouling propensity by 50%. This innovation doubles the duration between chemical cleaning cycles from 3 months to 6 months, cutting maintenance costs by an impressive 40%.
Our prestigious certifications underline our commitment to excellence and sustainability. We proudly hold the Health & Safety Management System Certificate, a testament to our dedication to the well-being of our workforce. Our Environmental Management System Certificate showcases our commitment to eco-friendly practices, while the ISO9001 Quality System Certificate guarantees our adherence to the highest quality standards.
We are at the forefront of innovation, with our groundbreaking Invention Patent of Membranes Production, which revolutionizes the membrane manufacturing process. Additionally, our Invention Patent of Multi-layer RO Membrane illustrates our advancement in creating superior, multi-layered RO membranes for enhanced efficiency and durability. Our product proudly meets the stringent standards of the RoHS COMPLIANCE Certificate, ensuring that our offerings are both safe for consumers and environmentally responsible, adhering to the highest levels of safety and environmental care.
Proshare Innovation Suzhou Co., Ltd. is a national high-tech enterprise specializing in the R&D and industrialization of third-generation thin-film nanocomposite (TFN) membranes for reverse osmosis (RO), nanofiltration (NF), and material separation applications. Founded in 2017 by a team of overseas-returned doctoral experts led by Dr. Lin Xiaofeng, a recipient of national-level talent programs, the company has emerged as China's sole domestic manufacturer of TFN membranes.
Core Competencies
Technological Innovation: Pioneered the application of TFN technology to nanofiltration membranes, achieving fully independent R&D and localized production of both membranes and manufacturing equipment.
Intellectual Property: Holds over 31 patents, with membrane performance reaching internationally leading standards and replacing monopolized foreign products.
Production Capacity: Operates a 2,000 m² R&D facility and a 15,000 m² production base.
Funding: Completed Pre-A Round (2023) and A Round (January 2025) financing, backed by Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Designated as a preferred supplier for listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a Ph.D. graduate from the University of Strasbourg (France), has been recognized with provincial and national talent awards (e.g., Suzhou Leading Talent, Jiangsu Dual Innovation Talent) and leads the company's R&D breakthroughs in TFN membrane industrialization.
FAQ:
(1) Q: Why Choose Our Company?
A:Complete water treatment solutions
Provide customer revolutionary (Thin Film Nanocomposite) TFN membrane sheet ,membrane element and water treatment system solutions.
A:Customization capabilities
Backup by national expert teams and Tsinghua University Suzhou Environmental Innovation.
A:Ensuring quality and delivering worth.
Not only do our premium solutions ,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
Our inspiration comes from our customers and what they do every day to provide the most valuable source of hope -clean water.Thriving together for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional manufacturer holding our own International Trade Department, for that we can better understand customer's needs and offer a reasonable price.
(3) Q: How's the after-sale service?
A: We offer engineers available to service overseas under merchandiser's supervision and translation.
(4) Q: How about the quality?
A: The main sub-assembly and raw materials are all supplied by large companies. Key parts are research and developed by our own staff. Professional assembly line work and strict quality test system can ensure your high quality requirement.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: We proudly offer a comprehensive 1-year warranty adhering to international standards, ensuring peace of mind for all our customers. Our dedicated support team is available online 24 hours a day, ready to assist you with any inquiries or concerns you may have about our machines. Feel free to reach out to us anytime.
(6) Q: Certification?
A: Tsingxi is a premier company, proudly accredited with ISO9001, ISO14001, and ISO45001 certifications. Our products are meticulously engineered to meet the esteemed technical standards of 3C and CE, ensuring top-tier quality and reliability. Each product is duly certified by the Industry Administration Authority, embodying excellence and innovation. Tsingxi is committed to elevating its stature as a formidable high-tech enterprise, continuously expanding its footprint in the global water treatment market.
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