PSI MEMBRANE® PX120 Series High Salinity High Pressure Concentration RO This advanced RO membrane is meticulously crafted for Minimal Liquid Discharge (MLD) systems ensuring a significant reduction in liquid volume before it reaches downstream thermal treatmentsystems. The result is an increased water recovery rate and substantially optimized operation costs.
Key features:
--Ultra-high-pressure membranes rated at an impressive 120 bar are engineered to effectively address even the most extreme operational conditions with ease.
--This high productivity membrane ensures enhanced water and
resource recovery while simultaneously reducing energy consumption.
--Precision-engineered and optimized membrane chemistry
guarantees a dependable and extended element lifespan.
Key Applications:
Ingeniously designed for seamless integration in industry wastewater treatment plants Ideal for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) applications.
Perfect for industrial resource recovery and recycling, including metals, new energy lithium extraction from lakes, and chemical & petrochemical sectors.
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. This cutting-edge purifier's product flow rate and salt rejection rate were meticulously tested under the following conditions:
Feed water concentration was a precise 32000 ppm as NaCl, with an impressive feed water pressure of 800 psi (5.5 MPa). The feed water temperature was maintained at an optimal 77 °F (25 °C), ensuring a recovery rate of 8% for each singular, high-efficiency membrane.
2. Enjoy a versatile water yield with a variation range of +/-15%, allowing adaptability for diverse needs.
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 cemented its reputation as a cornerstone of excellence by delivering unparalleled technical solutions to the industrial sector. In industries where absolute purity in water is not just a preference but a necessity-such as various industrial processes, wastewater treatment, reuse systems, and resource recycling-our expertise shines brightest.
Our extensive engagement spans across pivotal industry sectors including petrochemical ventures, mining operations, lithium extraction from salt lakes, innovative lithium iron phosphate & lithium battery recycling practices, cutting-edge semiconductor advancements, and efficient sea water desalinization. We also excel in reclaimed water management, leachate processing, synthetic biology, copper foil production, pharmaceutical enterprises, and the power sector.
Our expertise further extends to essential applications such as steam boiler feeds, the dynamic food & beverage industry (encompassing mineral water bottling, soft drinks creation, and juice production), painting line optimizations, dairy and ice cream manufacturing, laundry operations, hospital facilities, textile innovations, mechanical industries, and leading steel companies.
Municipal and Civil use
At Proshare, we are dedicated to providing innovative and scalable solutions for the efficient and sustainable treatment of wastewater and effluents. Our extensive portfolio of patented technologies, supported by national-level experts and scientific research institutions, ensures peace of mind for all municipalities bound by stringent health and environmental standards. We relentlessly pursue enhanced sanitation systems, spearheaded by the valuable feedback collected from our adept field engineers.
Our sewage treatment prowess stands as a vital pillar supporting you in achieving your sustainable development goals. As a leading force in sustainable growth, we offer a comprehensive suite of solutions including:
Cutting-edge sanitation technologies.
Innovative recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
With Proshare's vast expertise in desalination technology, we excel in providing exceptional water desalination solutions tailored for civil use in hotels and touristic resorts. As fresh water is the lifeblood of these infrastructures, our R.O. seawater or brackish water desalination offers a reliable alternative to meet the escalating water demands of rapidly expanding touristic areas.
Farming applications
Water's critical role in farm operations cannot be overstated, as it is essential for the health and productivity of animals like cattle, chickens, sheep, and pigs. It's not just the abundance of water that matters; its quality significantly influences the optimal growth and performance of farm animals.
On farms, water sources vary widely, ranging from water wells and civil water networks to, albeit less commonly, rivers and other surface sources.
Excluding water from civil networks, which typically contains free chlorine, other sources often present high concentrations of dissolved and suspended solids, as well as pathogens. Reverse osmosis technology emerges as the most effective solution to mitigate these adverse effects. It is imperative that contaminated farm water undergoes technological treatment to eliminate harmful substances, ensuring animal well-being.
Proshare Exquisitely Tailored Solutions Exclusive TFN Acid-Resistant, High-Pressure Membranes Revolutionary Wastewater Treatment in Petrochemical/Refining: Achieving True Zero Liquid Discharge
Proshare Custom-Engineered Solutions Advanced TFN Acid-Resistant, High-Pressure Membranes: Separation and Concentration Devices for Efficient wastewater treatment featuring ammonium sulphate desulphurisation, achieving concentration levels up to 40 times, with ≥ 20% concentrated ammonium sulphate content. This significantly reduces energy costs in subsequent evaporation and crystallization, resulting in substantial savings. The consistent quality of produced water meets the China Petroleum and Chemical Corporation standard Q/SH 0628.2-2014, with truly zero liquid discharge.
This exceptional outcome has secured further orders from other group subsidiaries.
This innovative membrane technology is applicable to other high-temperature, acidic wastewater scenarios with ammonium sulphate in industries like energy, refining, chemical, and metallurgy. It supports the latest ammonia desulphurisation combined with carbon capture technology, promoting green energy development and aligning with national 'dual-carbon' goals.
Proshare Breakthrough TFN-SEP NF Membrane Customization Boosts Lithium Permeate Rate to an Impressive 96.6%,while ensuring Mg2+ retention exceeds 99%,and maintaining Ca2+ retention above 98%
Overcoming Key Technical Challenges in Membrane Separation (Nanofiltration/Reverse Osmosis) for Salt Lake Lithium Extraction include membrane fouling,low selectivity under 80%,high energy consumption, accounting for 30%-40% of total costs,short membrane lifespan of only 2-3 years.
Proshare PSI MEMBRANE Exemplary TFN-SEP NF/RO Membrane Performance
demonstrates unmatched performance data in a pioneeringlithium extraction project strategically located in Lakkor Tso Salt Lake , Tibet, China:
Achieving groundbreaking results with only a 2-stage Nanofiltration process Introducing an enhanced +1 stage Reverse Osmosis (RO) process, engineered to boost efficiency and quality in water purification.The system produces water enriched with essential minerals, with Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. It showcases a remarkable Mg2+ retention rate exceeding 99% and Ca2+ retention rate over 98%, emphasizing its superior filtration capabilities. Achieving impressive permeate quality, our system stands as a testament to advanced filtration technology. With a permeate rate of 96.6% and a flux close to 20LMH, even under the operational pressure of 1MPa, our product delivers exceptional performance.Employing proven membrane technology, our system is not only environmentally sustainable but also economically advantageous, enhancing both the purity and quality of the product.
Proshare's PSI MEMBRANE Desalination RO Membrane: Leading the charge in effective, reliable water desalination. Expertly serving the Desalination needs of Cruise Ships globally.
Traditionally, a select few international brands have dominated the application of desalination membranes on luxury cruise liners. As these majestic vessels traverse various waters, they encounter fluctuating salinity and temperature conditions. Our membranes seamlessly adapt to these challenges, maintaining stable water production that satisfies the rigorous demands of ocean-going cruises.
Through the PSI MEMBRANE Pro-HR-SW seawater desalination membranes, we deliver unparalleled desalination rates and consistent water production. The produced water meets the exacting standards required by luxury cruise ships.
This outstanding achievement led to our desalination membranes being chosen for replacement on an additional three cruise ships. Proshare has proudly positioned itself as the pioneering national brand to secure international luxury cruise ship orders for desalination RO membranes.
Introducing our Complete Water Treatment Plant: Engineered for Ultra-pure Water Production in the Semiconductor Industry.
In the realm of electronic-grade ultra-pure water, the desalination rate requirements are exceptionally stringent, with only a handful of brands capable of fulfilling this high standard.
Leveraging Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our complete water treatment plant solutions deliver outstanding rejection rates of salt, boron, and TOC, ensuring water production meets the semiconductor industry's rigorous standards.
This successful outcome facilitated our acquisition of the electronic ultra-pure water treatment project for a prestigious Japanese listed company.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare team has innovatively developed a groundbreaking new generation of reverse osmosis membranes. By harnessing the power of polymer interface nano-self-assembly technology, we have shattered the barriers posed by traditional membrane development. Our pioneering work includes two pivotal advancements:
Ultra-Thin Separation Layer: Through the revolutionary application of polymer interface nanotechnology, our team has triumphantly reduced the separation layer's thickness to an astounding level-at least three times thinner than the conventional 100 nm polyamide thin films. This transformative breakthrough not only amplifies water flux but also marks a significant leap forward in permeability.
Enhanced Performance: By infusing nanoparticles with specialized hydrophilic polymers, we have unlocked a new era in membrane performance. This technological marvel enhances hydrophilicity, offers superior anti-fouling capabilities, boosts durability, and ensures robust oxidation resistance.
Compared to traditional polyamide reverse osmosis membranes, Proshare's innovation showcases groundbreaking achievements in four critical areas:
Self-Assembled Nanocomposite Films
Our mastery in nano-scale precision control and nano-doping modification paves the way for ultra-thin, highly ordered separation layers. Utilizing polymer interface nanotechnology, we exceed the conventional limitations of polyamide membranes in thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
With an optimized layer-by-layer self-assembly process, our functional layer's thickness is precisely managed, resulting in a remarkable 3x reduction from traditional membranes. This engineering feat delivers >3x higher water flux and 30% lower energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Going beyond polyamide, our team employs advanced hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These cutting-edge materials display remarkable oxidation resistance (withstanding 10 ppm chlorine exposure) and demonstrate pH tolerance (remaining stable across a broad 1-12 pH range).
Anti-Fouling Surface Engineering
Our superhydrophilic surfaces, boasting a contact angle of less than 10°, coupled with nanoparticle reinforcement, significantly reduce the organic fouling tendency by 50%. This innovation extends chemical cleaning cycles from 3 months to an impressive 6 months, while slashing maintenance costs by 40%.
Our unwavering commitment to quality and safety is evident in our prestigious certifications: Health & Safety Management System Certificate, Environmental Management System Certificate, and the esteemed ISO9001 Quality System Certificate. These accolades reflect our dedication to maintaining superior standards and providing the best to our customers.
We pride ourselves on innovation, demonstrated by our valuable invention patents. Among them, the groundbreaking Invention Patent of Membrane Production and the pioneering Invention Patent of Multi-layer RO Membrane stand out, showcasing our leadership in advancing membrane technology. Our products are designed with utmost care for safety and sustainability, as evidenced by our RoHS Compliance Certificate. This certification assures that our advanced water purifiers meet essential environmental standards, reinforcing our commitment to a healthier planet.
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: Enjoy peace of mind with our 1-year warranty, adhering to International standards. Our dedicated team is available online 24/7, committed to assisting you with any inquiries regarding our machines. Don't hesitate to reach out at any time for expert support and guidance.
(6) Q: Certification?
A: Proudly, Tsingxi holds prestigious certifications including ISO9001, ISO14001, and ISO45001. Our products are meticulously crafted to align with the rigorous technical standards of 3C and CE. Additionally, they boast certification from the esteemed Industry Administration Authority, underscoring our commitment to quality and excellence. With a robust vision for the future, Tsingxi remains steadfast in its pursuit of becoming a leading force in the global high-tech water treatment market, continuously pushing the boundaries of innovation and excellence.
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