PSI MEMBRANE® PX120 Series High Salinity High Pressure Concentration RO This state-of-the-art membrane is meticulously engineered for Minimal Liquid Discharge (MLD) systems, effortlessly reducing liquid volume prior to the downstream thermal treatmentstage. By enhancing the water recovery rate, it effectively optimizes operational costs, paving the way for efficient water management.
Key features:
--Revolutionary ultra-high-pressure membranes (120 bar) expertly designed to address and overcome extreme operational conditions with unparalleled performance.
--This high productivity membrane dramatically boosts water along with
resource recovery and significantly reduces energy consumption, ensuring cost-effectiveness.
--Crafted with precision, the optimized membrane chemistry guarantees
a reliable and robust element lifetime, making it a durable choice for long-term use.
Key Applications:
Ingeniously designed for industrial wastewater treatment plants, perfectly suited for Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD) applications.
Impressive in facilitating industrial resource recovery and recycling, ideal for metals, new energy lithium extraction from Lake, 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. The product flow rate and salt rejection efficiency were meticulously tested under specific conditions:
Under rigorous testing, the feed water was concentrated at 32,000 ppm as NaCl, pressured at 800 psi (5.5 MPa), with a controlled temperature of 77°F (25°C), achieving a recovery rate of 8% per single membrane.
2. The water yield can vary within a range of +/-15%, accommodating different operational scenarios.
Operating Conditions:
| 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 garnered invaluable experience by delivering exceptional technical solutions to the industrial sector. Here, utterly pure water is a critical necessity for various industrial processes, including wastewater treatment and resource recycling.
We are actively engaged with key industry sectors such as petrochemical, mining, lithium extraction from salt lakes, lithium iron phosphate & lithium battery recycling, semiconductors, seawater desalinization, reclaimed, leachate, synthetic biology, copper foil, pharmaceuticals, and power generation.
Our expertise extends to steam boiler feeding, food & beverage industries (mineral water bottling, soft drinks, juices), painting lines, dairies, ice creams, laundries, hospitals, textiles, mechanical industries, steel companies, and more.
Municipal and Civil use
We offer groundbreaking and scalable solutions for efficient, sustainable wastewater and effluent treatment. Our extensive portfolio of patented technologies, along with national-level experts and scientific research institutions, ensures peace of mind for municipalities under stringent health and environmental standards. We are committed to enhancing our sanitation systems by systematically gathering feedback from our field engineers.
Our proficiency in sewage treatment is a cornerstone of our expertise, guiding you towards your sustainable development objectives. As a leading force in sustainable development, we offer a wide array of solutions, including:
Advanced sanitation technologies.
Innovative recovery of reusable materials from wastewater.
Hospitality/Seawater and Brackish Water Desalination Applications
Proshare's vast experience in desalination technology extends to water desalination for civil use in hotels and touristic resorts. Fresh water supply is crucial, and our R.O. seawater or brackish water desalination provides an alternative solution that meets the growing demands of expanding touristic areas.
Farming applications
Water quality is paramount in ensuring the health and optimal performance of animals like cattle, chickens, sheep, and pigs. The quantity and quality of water directly influence their growth and productivity.
Farm water can originate from various sources, including water wells, civil water networks, and occasionally rivers and other surface sources.
Except for water from civil networks containing chlorine, other sources often have high levels of dissolved/suspended solids and pathogens. Reverse osmosis technology has proven highly effective in mitigating these adverse effects, highlighting the need for technological treatment of contaminated farm water to protect animal health.
Proshare Customized Solutions TFN innovative special acid-resistant and high-pressure membranes for Efficient Wastewater Treatment in Petrochemical and Refining Industries, Effectively Achieving Zero Liquid Discharge
Proshare Custom Engineered Solutions Advanced TFN special acid-resistant and high-pressure membranes for separation and concentration technology tailored for wastewater treatment with ammonium sulphate desulphurisation, achieving wastewater concentration levels up to 40 times, with an ammonium sulphate concentration of ≥ 20% in the concentrated water. This remarkable advancement significantly reduces the energy consumption associated with evaporation and crystallization processes, leading to substantial cost savings for clients. The resultant water quality consistently meets the stringent standards set by the China Petroleum and Chemical Corporation corporate standard Q/SH 0628.2-2014 for circulating water make-up water, while achieving genuine zero wastewater discharge.
This outstanding achievement has secured further orders from various group subsidiaries.
These membranes are also highly suitable for other challenging high-temperature, highly acidic wastewater scenarios containing ammonium sulphate across sectors such as energy, refining, chemical, and metallurgical industries. The latest advancements in ammonia desulphurisation technology, combined with carbon capture, provide a pivotal role in promoting energy-efficient consumption and fostering the green industry chain development, aligning seamlessly with the national 'dual-carbon policy' objectives.
Proshare The TFN-SEP Customized NF Membrane Remarkably Elevates Lithium Permeate Rate to an Impressive 96.6%,while ensuring a Mg2+ retention rate exceeding 99%, andCa2+ retention rate greater than 98%.
Overcoming Technical Challenges in Membrane Separation (Nanofiltration/Reverse Osmosis) for Lithium Extraction from Salt Lakes, confronted by membrane fouling,low selectivity below 80%,high energy consumption representing 30%-40% of the total cost,short membrane lifespan of just 2-3 years.
Proshare PSI MEMBRANE The TFN-SEP Customized NF/RO Membrane
exhibited superior performance data in a lithium extraction project at Lakkor Tso Salt Lake , Tibet, China.:
Utilizing just 2-stage Nanofiltration Experience unparalleled water purification with our advanced process stage that incorporates a superior +1 stage Reverse Osmosis (RO) technology.Our production water boasts an impressive retention rate, offering Mg2+ at 2.9mg/L and Ca2+ at 2.25mg/L. We ensure a phenomenal retention rate of Mg2+ > 99% and Ca2+ > 98%, with a special focus on lithium retention. Enjoy exceptional permeate quality. Achieve an outstanding permeation rate of 96.6%, while maintaining a remarkable flux close to 20LMH under the optimal operating pressure of 1MPa.Our proven membrane technology is not only environmentally and economically friendly, but it also significantly enhances product purity and quality, setting a new benchmark in water treatment.
Proshare PSI MEMBRANE offers innovative solutions. Revolutionize water purification with our Desalination RO Membrane technology. Serving excellence in Desalination across varied sectors. Perfectly suited for Cruise Ship water treatment needs.
Our cutting-edge desalination membranes cater to the unique challenges faced by international luxury cruise ships, where water quality parameters like salinity and temperature change as the cruise progresses. Our membranes excel in adapting to these dynamic conditions, ensuring a consistent and reliable water supply that meets the demands of ocean-going vessels.
The PSI MEMBRANE Pro-HR-SW seawater desalination membranes exhibit unparalleled performance in both desalination rate and stable water production, consistently delivering water quality that exceeds the rigorous standards required by luxury cruise ships.
This outstanding achievement prompted the replacement of desalination membranes on three additional cruise ships, cementing Proshare's reputation as the first national brand to secure international luxury cruise ship orders for desalination RO membranes.
A cutting-edge innovation. Introducing a state-of-the-art Complete Water Treatment Plant designed to generate ultra-pure water tailored for the semiconductor industry.
In the high-stakes world of electronic-grade ultra-pure water production, where membrane desalination rates must reach exceptional levels, only a select few brands can rise to the challenge and meet these stringent requirements.
Capitalizing on Proshare's groundbreaking TFN membrane technology and the TsingXi team's extensive expertise in water treatment, our complete water treatment plant pure water equipment solutions deliver exceptional rejection performance for salt, boron, and TOC. Our system is engineered to meet and exceed the semiconductor industry's stringent water production standards.
This remarkable success paved the way for our collaboration on the electronic ultra-pure water treatment project with a prestigious Japanese listed company.
Proshare Team's Breakthrough in Next-Generation Reverse Osmosis Membrane Technology
Proshare Our team has pioneered a groundbreaking innovation in reverse osmosis membranes using state-of-the-art polymer interface nano-self-assembly technology. This next-generation development has transcended the traditional barriers, achieving remarkable progress through two pivotal advancements:
Ultra-Thin Separation Layer: Harnessing the power of polymer interface nanotechnology, the team has remarkably reduced the thickness of the separation layer to a mere fraction-three times thinner-of the conventional polyamide thin film, which was previously limited to a thickness of 100 nm. This phenomenal stride forward significantly boosts water flux, leading to a notable enhancement in permeability.
Enhanced Performance: Through the innovative incorporation of nanoparticles and uniquely engineered hydrophilic polymers, the membrane has achieved unprecedented advancements. These advancements elevate the membrane's hydrophilicity, bolster its anti-fouling capabilities, and substantially improve its durability and oxidation resistance.
In comparison with traditional polyamide reverse osmosis membranes, Proshare's revolutionary innovation showcases significant breakthroughs in four crucial aspects:
Self-Assembled Nanocomposite Films
By merging nano-scale precision control with nano-doping modification, our team has masterfully crafted ultra-thin, meticulously ordered separation layers through the cutting-edge polymer interface nanotechnology. This ingenious method triumphs over the conventional limitations of polyamide membranes concerning thickness uniformity and material diversity.
Enhanced Water Flux and Energy Efficiency
The layer-by-layer self-assembly process has been impeccably optimized, allowing for exact control over the functional layer thickness, achieving an impressive threefold reduction compared to traditional membranes. This meticulous precision leads to >3x higher water flux and a 30% reduction in energy consumption.
Novel Polymer Materials with Superior Chemical Stability
Advancing beyond the typical polyamide materials, our team employs sophisticated hydrophilic polymers, such as modified polysulfones, and ceramic-organic hybrids. These materials exhibit unparalleled performance with exceptional oxidation resistance (withstanding exposure to 10 ppm chlorine) and pH tolerance (maintaining stability in the pH range of 1-12).
Anti-Fouling Surface Engineering
By integrating a superhydrophilic surface with a contact angle of less than 10°, reinforced by nanoparticles, the propensity for organic fouling is reduced by a staggering 50%. This innovation doubles the chemical cleaning cycle from 3 to 6 months, leading to a 40% decrease in maintenance costs.
Our commitment to excellence and sustainability is reflected in our comprehensive range of certifications, which include the Health & Safety Management System Certificate, the Environmental Management System Certificate, and the prestigious ISO9001 Quality System Certificate. Each certificate underscores our dedication to quality, safety, and environmental responsibility.
We proudly hold invention patents that highlight our innovative edge, including the Invention Patent of Membranes Production and the Invention Patent of Multi-layer RO Membrane. These patents are testament to our cutting-edge technology and leadership in the water treatment industry. We are proud to announce that our product is certified for RoHS Compliance, ensuring that our Durable Water Treatment System with 7400 GPD Membrane Efficiency adheres to the strict regulations for the restriction of hazardous substances, affirming our commitment to health, safety, and environmental stewardship.
Proshare Innovation Suzhou Co., Ltd. is a distinguished national high-tech enterprise, dedicated to the cutting-edge R&D and industrialization of innovative third-generation thin-film nanocomposite (TFN) membranes. These membranes are pivotal for advanced reverse osmosis (RO), nanofiltration (NF), and material separation applications. Established in 2017 by a visionary team of internationally-acclaimed doctoral experts under the leadership of Dr. Lin Xiaofeng, a laureate of prestigious national talent initiatives, the company stands as the exclusive domestic pioneer in manufacturing TFN membranes in China.
Core Competencies
Technological Innovation: We have revolutionized the field by applying TFN technology to nanofiltration membranes, thereby achieving fully proprietary R&D and domestically-produced membranes and manufacturing equipment.
Intellectual Property: Our impressive portfolio includes over 31 patents, with membrane performance reaching the pinnacle of international standards, effectively supplanting once-dominant foreign products.
Production Capacity: We proudly operate a state-of-the-art 2,000 m² R&D facility and a sprawling 15,000 m² production base. 15,000 m² production base.
Funding: Successfully secured Pre-A Round (2023) and A Round (January 2025) financing, with strategic backing from the Suzhou Industrial Park Science Innovation Fund and Yong Sheng Capital.
Market Recognition: Proudly recognized as a preferred supplier for prominent listed environmental engineering firms and state-owned enterprises.
Leadership:Dr. Lin Xiaofeng, a distinguished Ph.D. graduate from the University of Strasbourg (France), has been honored with numerous provincial and national talent awards, including Suzhou Leading Talent and Jiangsu Dual Innovation Talent. He spearheads the company's groundbreaking R&D initiatives in the industrialization of TFN membranes.
FAQ:
(1) Q: Why Choose Our Company?
A: We offer comprehensive water treatment solutions that are second to none.
Provide customers with revolutionary Thin Film Nanocomposite (TFN) membrane sheets, membrane elements, and turnkey water treatment system solutions.
A: We excel in customization capabilities.
Supported by national expert teams and Tsinghua University Suzhou Environmental Innovation, we tailor solutions to meet unique client needs.
A: We ensure quality and deliver exceptional value.
Our premium solutions not only meet but also exceed expectations by providing significant ROI for clients. We offer training, support, and dedicated services, and leverage our local expertise across global markets. training, support, and services, and bring our local expertise to global markets.
A: Our collaboration is customer-centric.
Our inspiration springs from our clients and their daily dedication to providing the most precious resource-clean water. Together, we strive for a water-optimized world.
(2)Q: Are you a manufacturer or Trade Company?
A: We are a professional 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: We provide skilled engineers available to service overseas, under the supervision and translation of our merchandisers.
(4) Q: How about the quality?
A: Our components and raw materials are sourced from leading companies. Key parts are developed by our expert staff. Our professional assembly line and rigorous quality testing system ensure your high-quality expectations are met.
(5) Q: Product /Quality Guarantee and After Sale Service?
A: Enjoy peace of mind with our 1-year warranty, conforming to international standards. We are committed to providing 24-hour online support for your convenience. Should you have any inquiries or need assistance with our machine, do not hesitate to reach out to our dedicated team.
(6) Q: Certification?
A: Proudly leading the industry, Tsingxi operates under the strict guidelines of ISO9001, ISO14001, and ISO45001. Our innovative products are meticulously crafted to align with the demanding technical standards of the 3C and CE certifications, ensuring quality and reliability. Each product is thoroughly certified by the Industry Administration Authority, affirming our commitment to excellence. Tsingxi continues to push the boundaries of innovation, striving to fortify its position as a dominant high-tech force in the global water treatment market.
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